Upload
others
View
1
Download
0
Embed Size (px)
Citation preview
Features• 450 t (550 USt) capacity
• 60 m (197 ft) five-section boom
• 25 m - 79 m (82 ft - 259 ft) lattice luffing jib
GMK7550Product Guide
ASME B30.5Imperial 85%
• 120 t (264,500 lb) counterweight with hydraulic installation/removal system
• MegaWingLift™
• Allison 4800 SP transmission
GROVE GMK7550
The GMK7550, offers a 550 USt maximum capacity on a seven-axle carrier with a stowing crane cab for highway travel. The optional MegaWingLift attachment increases capacity throughout the working radius.
ECOS and EKS 5 Electronic Crane Operating System - ECOS enables control of the entire crane’s principle operations. Simple programming eases lift planning and a supply of essential information allows full concentration on the lift itself.
The EKS 5 monitors the lifting conditions of the crane at all times and provides a full graphic display, rear lighting, graphic of boom telescoping percentage, and load charts.
TWIN-LOCK™ Boom pinning mechanism automatically pins the sections in position using two horizontal pins.
FeaturesMEGATRAK™ The MEGATRAK™ suspension system is the best
off-road driveline available on the market today. The system’s versatility and performance allows the GMK7550 to operate as a true all-terrain crane. The MEGATRAK™ independent suspension and all-wheel steer system allows wheels to remain on the ground at all times so stresses and weight are not continually transferred between axles. MEGATRAK™ provides true ground clearance where others just raise the chassis.
Other benefits of the MEGATRAK™ system are:• A reliable suspension system• Excellent job site maneuverability with all-wheel steering• Commonality among almost all models• A driveline that remains aligned at all times• A steering linkage system that is protected against damage• Constant tire contact for equal tire wear• Reduced maintenance
CraneSTAR is an exclusive and innovative crane asset management system
that helps improve your profitability and reduce costs by remotely monitoring critical crane data. Visit www.cranestar.com for more information.
Contents
Specifications .................................................................................................................................................................. 4
Dimensions ..................................................................................................................................................................... 7
Counterweight ................................................................................................................................................................ 12
Travel proposals .............................................................................................................................................................. 13
Working range/laod charts main boom ............................................................................................................................ 15
Working range/load charts luffing jib ................................................................................................................................ 20
Working range/load charts fixed jib .................................................................................................................................. 41
Working range/load charts heavy duty jib ......................................................................................................................... 49
Symbols glossary ............................................................................................................................................................. 57
Grove GMK7550 | Page 4
*Denotes optional equipment
Specifications
16 m - 60 m (53 ft - 197 ft) five-section, full power boom with patented TWIN-LOCK™ boom pinning system. Maximum tip height: 63 m (207 ft).
Boom
Superstructure
Graphic display load moment and anti-two block system with audio/visual warning and control lever lockout. These systems provide electronic display of boom angle, length, radius, tip height, relative load moment, maximum permissible load, load indication and warning of impending two-block condition.
Load moment and anti-two block system
All aluminum construction cab is tiltable (approximately 20°) and includes safety glass and adjustable operator’s seat. Other features include engine independent hot water heater including 24 hour timer, air conditioning, armrest integrated crane controls, and ergonomically arranged instru-mentation. Cab hydraulically stows to the rear of the superstructure for highway travel.
Cab
120 t (264,500 lb) consisting of various sections with hydraulic installation/removal system (see counterweight configuration on page 12).
Counterweight
Cummins QSX15, six cylinder, turbo charged diesel, 447 kW (600 hp) at 2100 rpm. Max torque: 2779 Nm (2,050 ft/lb) at 1400 rpm.Engine emission: EU Stage IV, CARB, U.S. EPA Tier 4 Final (non-road)
Engine
300 L (79 gal).
Fuel tank capacity
24 V system with three-phase alternator 28 V/100 A2 batteries 12 V/170 Ah.
Electrical system
Five separate circuits, Three axial piston variabledisplacement pumps with electronic power limitingcontrol, 1 axial piston variable displacementpump for slewing and 1 fixed displacement pump for auxiliary gears. Standard thermostaticallycontrolled oil coolers keep oil at optimum operatingtemperature. Tank capacity: 1570 L (415 gal)
Hydraulic system
Three axial piston fixed displacement motors provide swing speed of 0 - 1.1 RPM thru planetary gear box. Also provided is a spring applied, hydraulically released automatic swing brake with foot operated release for free swing.
Swing
Full electronic control of all crane movements isaccomplished using electrical control levers withautomatic reset to zero. Controls are integrated withthe LMI and engine management system by CAN-BUS.
Control system
Two lift cylinders with safety valves provide boomangles from -1.2° to +82°.
Boom elevation
*Lattice jib
Luffing jib is a lattice design with lengths of 25 m - 79 m (82 ft -259 ft) in sections of 6,2 m (20 ft) and 12,2 m (40 ft). The luffing jib converts to a fixed offset lattice jib providing lengths of 12 m - 70 m (39 ft -230 ft) offsettable at 3° and 25°.
Grove GMK7550 | Page 5
*Denotes optional equipment
Specifications
Carrier
Superstructure continued
Special seven-axle carrier, welded torsion resistant frame is fabricated from high-strength steel.
Chassis
Hydraulic two-stage outrigger beams are extended by a single hydraulic cylinder and two cables. Outriggers can adjust to two positions:
Fully extended (100%) - 8,9 m (29.2 ft)Partially extended (50%) - 6,1 m (20 ft)
Four 810 mm x 810 mm (32 in x 32 in), selfstowing, steel outrigger pads provide rigid liftingbase. Outrigger controls are located on both sides ofthe carrier. Electronic level indicators with automatic levelling system. Outrigger pad load indication through ECOS and carrier controls. Includes outrigger monitoring system.
Outrigger system
Cummins QSB6.7, six cylinder, turbo charged diesel, 224 kW (300 hp) at 2500 rpm. Max torque: 1044 Nm (770 ft/lb) at 1500 rpm.Engine emission: EU Stage IV, CARB, U.S. EPA Tier 4 Final (non-road).
Engine
500 L (132 gal).
Fuel tank capacity
Main and auxiliary hoist are powered by axial pistonvariable displacement motor with planetary gear andbrake. “Thumb-thumper” hoist drum rotationindicator alerts operator of hoist movement.
Hoist
Main Auxiliary Auxiliary
Line length460 m
(1509 ft)690 m
(2264 ft)
Rope diameter 24 mm 24 mm
Line speed130 m/min (427 fpm)
130 m/min (427 fpm)
Line pull110 kN
(24,729 lb)98 kN
(22,030 lb)
Hoist cameras and lights included.
*Optional equipment
Second spotlight on superstructure cabStereo/CD playerLift enhancement system (MegaWingLift™)Additional 40 t (88,200 lb) counterweight for MegaWingLift™Worklights on boom base sectionBoom position indicator lightsHook blocksAdapter for heavy duty jib360° positive swing lock
Lifting capacity Sheaves Weight Possible load
with the crane*
320 t(353 USt) 11 3500 kg
(7716 lb)231 t / 277 t*
(255 USt / 305 USt*)
250 t(275 USt) 9 3000 kg
(6614 lb)231 t
(255 USt)
200 t(220 USt) 7 2400 kg
(5291 lb)184 t
(203 USt)
160 t(176 USt) 5 1800 kg
(3669 lb)136 t
(150 USt)
100 t(110 USt) 3 1300 kg
(2866 lb)88 t
(97 USt)
40 t**(44 USt) 1 850 kg
(1874 lb)38 t
(42 USt)
16 t***(18 USt) H/B 450 kg
(992 lb)12,5 t
(13.8 USt)
* Requires additional boom nose sheave* * Required for overhaul of single part line with boom/jib lengths in excess of 99,4 m (326 ft)* * * Overhaul weight designed for a maximum of 99,4 m (326 ft) boom/jib lengths
*Optional hookblocks
Grove GMK7550 | Page 6
*Denotes optional equipment
Specifications
Boom removal kit; trailing boom kit (less dolly),additional hydraulic oil cooler; removable rearoutrigger box; tool kit; fire extinguisher; radio/cd player in carrier cab, CraneSTAR asset management system.
Miscellaneous standard equipment
14 tires, 385/95 R25 (14.00 R25) (vehicle width 3,00 m [9.8 ft])
Tires
Dual circuit steering system is hydraulic powerassisted with emergency steering pump. Axles 1, 2, 3, 6 and 7steer on highway. Separate steering of the 4th, 5th,6th and 7th axles for all wheel steer and crab-steer, controlled by an electric rocker switch.
Steering
24 V system with three-phase alternator 28 V/100 A,2 batteries 12 V/170 Ah.
Electrical system
85 km/h (53 mph) with 20.5 R25 tires.
Maximum speed
32% with 20.5 R25 tires (14x6x14)50% with 20.5 R25 tires (14x8x14)
Gradeability (theoretical)
A dual circuit air system operates on all wheels with a spring-applied, air released parking brake acting on axles 2, 4, 5 and 7. An air dryer is fitted to remove moisture from the air system. Standard engine compression brake and transmission retarder.
Brakes
Two-man, aluminum construction driver’s cabincludes the following features: safety glass; driverseat with pneumatic suspension, engine-dependent hot water heater and air conditioning. Complete instru-mentation and driving controls.
Cab
GMK7550 features the Grove exclusive MEGATRAK™ suspension. This revolutionary design features an independent hydroneumatic system with hydraulic lockout acting on all wheels. The suspension can be raised 170 mm (6 - 1/2 in) or lowered 130 mm (-5 in) both longitudinally and transversely and features an automatic leveling system for on-highway travel.
Suspension
Carrier continued
Seven axles. 1, 4 and 5 are drive/steer. Axles 2, 3, 6 and 7 are steer only.
Axles
*Optional equipment
14 x 8 x 14 (1,2,4 and 5 are drive/steer)Engine-independent hot water heater, with enginepre-heater14 tires 445/95 R25 (16.00 R25) (vehicle width: 3,00 m [9.8 ft])14 tires, 525/80 R25 (20.5 R25) (vehicle width 3,1 m [10.2 ft])Aluminum rimsAuxiliary axle, pinned when rear outrigger box is removedHinged bunk bedWorking range limiterReversing camera systemEngine shutdown valves (for both engines)
Allison automatic 4800 SP-R, seven forward and one reverse speed. Transfer case with two speeds and inter-axle differential lock. Hydraulic transmission retarder.
Transmission
14x6x14
Drive/steer
Grove GMK7550 | Page 7
7
Dimensions10
' 2" (
20.5
tir
es)
9' -
10" (
16.0
tir
es)
R 6370 (20' - 11")2800
(9' - 2" )R 16 427(53' - 11")
R 14 548(47' - 9")
Shown with 8th axle
1090(3' - 7") 14°
710(2' - 4")284 (11")
297(12")
19 622(64' - 5")
3990
13
' - 1"
)
1893(6' - 3")
16 914(55' - 5")
2648(8' - 8")
1650(5' - 5")
1650(5' - 5")
3000(9' - 10")
1650(5' - 5" )
1740(5' - 9")
2450(8' - 1") 1650
(5' - 5" )
2216(7' - 3")
16082(52' - 9" )
3085(10' - 1" )
3985
(13'
- 1"
)
16 914(55' - 5")
1750(5' - 9" )
8760(28' - 9" )
3940(12' - 11")
5500
(18'
- 1"
)
6100
(20'
)
8900
(29'
- 2"
)
Grove GMK7550 | Page 8
Dimensions
Luffing jib combinations
73 m (240 ft)
61 m (200 ft)
55 m (180 ft )
67 m (220 ft)
JI
JI
JI
A BC
JK
I
DDE E FG H
K
A C DDE E FG H
B
K
A C DE E FG H
A C D
K
E E FG H
Without angle offset
A BC
JK
I
DE E FG D HB
49 m (161 ft)
43 m (141 ft)
37 m (121 ft)
31 m (102 ft)
25 m (82 ft)
A D
KJ
J
J
E E FG H
C
I
A E
K
E FG H
I
A E
K
E FG H
C
I
A E
K
FG H
J
A E
K
FG H
102 ft (31 m)
A
B
C
D
E
F
G
H
I
J
K
Foot Section
Short intermediate sections, small cross- section, each
Short intermediate sections, large cross- section, each
Long intermediate sections, small cross- section, each
Long intermediate sections, large cross- section, each
Angle piece
Reducing piece
Head piece
Rear pendant link for short intermediate section
Rear pendant link for long intermediate section
Luffing control arm with fall-back guard strut
*Individual weight of rear pendant link: 360 kg (795 lb)
3700 (8160
900(1985)
1000(2205)
1600(3530)
1600(3530)
1600(3530)
500(1105)
1200(2650)
200(440)
400(880)
3200(*7055)
8.80 x 1.80 x 2.50(28.87 x 5.90 x 8.20)
6.20 x 1.50 x 1.500(20.34 x 4.91 x 4.91)
6.20 x 1.80 x 1.90(20.34 x 5.90 X 6.23)
12.20 x 1.50 x 1.50(40.03 x 4.91 x 4.91)
12.20 x 1.80 x 1.90(40.03 x 5.90 x 6.23)
3.70 x 1.50 x 1.80(12.14 x 4.91 x 5.90)
1.20 x 1.80 x 1.90(3.94 x 5.90 x 6.23 )
3.20 x 1.50 x 2.10(10.50 x 4.91 x 6.89 )
6.20 x 0.20 x 0.20(20.34 x 0.70 x 0.70)
12.20 x 0.20 x 0.20(40.03 x 0.70 x 0.70 80)
12.20 x 2.10 x 1.80(40.03 x 6.89 x 5.90)
Description Length x width x height m (ft)
Weight in kg (lb)
79 m (259 ft)
58 m (190 ft)A C E E FG D H
64 m (210 ft )BA C DE E FG H
46 m (151 ft)A C E E FG H
52 m (170 ft)BA C E E FG H
42 m (138 ft)A C E E G H
36 m (118 ft)A E E G H
30 m (98 ft)A C E G H
24 m (79 ft)A E G H
18 m (59 ft )A C G H
12 m (39 ft )A G H
70 m (230 ft)A C D DE E FG H
Without angle offset
A
B
C
D
E
F
G
H
Foot Section
Short intermediate sections, small cross- section, each
Short intermediate sections, large cross- section, each
Long intermediate sections, small cross- section, each
Long intermediate sections, large cross- section, each
Angle piece
Reducing piece
Head piece
3700(8160)
900(1985)
1000(2205)
1600(3530)
1600(3530)
1600(3530)
500(1105)
1200(2650)
8.80 x 1.80 x 2.50(28.87 x 5.90 x 8.20 )
6.20 x 1.50 x 1.50(20.34 x 4.91 x 4.91)
6.20 x 1.80 x 1.90(20.34 x 5.90 X 6.23)
12.20 x 1.50 x 1.50(40.03 x 4.91 x 4.91)
12.20 x 1.80 x 1.90(40.03 x 5.90 x 6.23)
3.70 x 1.50 x 1.80(12.14 x 4.91 x 5.90)
1.20 x 1.80 x 1.90(3.94 x 5.90 x 6.23 )
3.20 x 1.50 x 2.10(10.50 x 4.91 x 6.89 )
Description Length x width x height m (ft)
Weight in kg (lb)
Grove GMK7550 | Page 9
Dimensions
Lattice boom extension combinations
58 m (190 ft)A C E E FG D H
64 m (210 ft )BA C DE E FG H
46 m (151 ft)A C E E FG H
52 m (170 ft)BA C E E FG H
42 m (138 ft)A C E E G H
36 m (118 ft)A E E G H
30 m (98 ft)A C E G H
24 m (79 ft)A E G H
18 m (59 ft )A C G H
12 m (39 ft )A G H
70 m (230 ft)A C D DE E FG H
Without angle offset
A
B
C
D
E
F
G
H
Foot Section
Short intermediate sections, small cross- section, each
Short intermediate sections, large cross- section, each
Long intermediate sections, small cross- section, each
Long intermediate sections, large cross- section, each
Angle piece
Reducing piece
Head piece
3700(8160)
900(1985)
1000(2205)
1600(3530)
1600(3530)
1600(3530)
500(1105)
1200(2650)
8.80 x 1.80 x 2.50(28.87 x 5.90 x 8.20 )
6.20 x 1.50 x 1.50(20.34 x 4.91 x 4.91)
6.20 x 1.80 x 1.90(20.34 x 5.90 X 6.23)
12.20 x 1.50 x 1.50(40.03 x 4.91 x 4.91)
12.20 x 1.80 x 1.90(40.03 x 5.90 x 6.23)
3.70 x 1.50 x 1.80(12.14 x 4.91 x 5.90)
1.20 x 1.80 x 1.90(3.94 x 5.90 x 6.23 )
3.20 x 1.50 x 2.10(10.50 x 4.91 x 6.89 )
Description Length x width x height m (ft)
Weight in kg (lb)
Grove GMK7550 | Page 10
Dimensions
Rigging on obstacles
1
2
3
4
5A
5B
6
Remove bolt
Aerial rigging of jib
Grove GMK7550 | Page 11
Dimensions
Aerial rigging of jib
7
8 9
Grove GMK7550 | Page 12
Counterweight
20 t (44,000 lb)
10 t (22,000 lb)
10 t (22,000 lb)
10 t (22,000 lb)
10 t (22,000 lb)
31 4 5
8'8'
- 1
1"
8' -
11"
8' -
3"
6' -
9"
9' -
4"
8'
6' - 5"6' - 5"
8' - 11"8' - 11"
18'- 1"R
18' 4
"
R18
' 4"
R18' 4"
R18' 4"
R18' 4"
20,0 t (44,000 lb) x
40,0 t (88,100 lb) x x x
60,0 t (132,200 lb) x 2 x 2 x
80,0 t (176,000 lb) x 3 x 3 x
100,0 t (220,400 lb) x 4 x 4 x
120,0 t (264,500 lb) x 4 x 4 x x x
140,0 t (308,600 lb) x 4 x 4 x 2 x 2 x
160,0 t (352,700 lb) x 4 x 4 x 3 x 3 x
1
2
4 5
3
2
Grove GMK7550 | Page 13
Travel proposals
Trailing boom dolly with 8th axle
1650(5' 5")
1650(5' 5")
1650(5' 5")
1650(5' 5")
1092(3' 7")
3000(9' 10")
2450(8' 1")
3962(13')
2648(8' 8")
19 761(64' 10")
15 799(51' 10")
1650(5' 5")
1650(5' 5")
1650(5' 5")
1650(5' 5")
1890(6' 2")
1384(54.5")
1384(54.5")
4562(15')
12 500 (41')
16 561 (54' 4" )26 356 (86' 6")
3000(9' 10")
2450(8' 1")
2648(8' 8")
Unit equipped with:• 20.5 tires on aluminum rims - axles 1 through 8• Operator, 75 kg (165 lb) • Welded on MEGAWINGLIFT hardware• Dolly weight: 3900 kg (8600 lb)
Axles 1 - 3 Axles 4 - 8 Dolly Total GVW 91 464 kg
(201,642 lb)26 254 kg(57,879 lb)
38 388 kg(84,631 lb)
26 822 kg(59,132 lb)
Boom in dolly over rear,rear outrigger box removed, 8th axle installed
Allow 3% variation in weight due to manufacturing tolerances
Axles 1 - 3 Axles 4 - 7 Total GVW 51 597 kg
(113,750 lb)16 717 kg
(36,855 lb)34 879 kg
(76,895 lb)Boom removed, superstructureover rear
Unit equipped with:• Rear outrigger box removed• 20.5 tires on aluminum rims• Operator, 75 kg (165 lb)
Allow 3% variation in weight due to manufacturing tolerances
Boom removed, superstructure over rear
Grove GMK7550 | Page 14
Travel proposals
Boom over front
Axles 1 - 3 Axles 4 - 7/8 Total GVW37 724 kg
(83,167 lb)47 502 kg
(104,722 lb)85 226 kg
(187,889 lb)33 762 kg(74,431 lb)
58 193 kg(128,292 lb)
91 955 kg(202,723 lb)
43 562 kg(96,038 lb)
Boom over front,rear outrigger box removedBoom over front, rear outrigger box installed Boom over front,8th axle installed
44 000 kg(97,003 lb)
87 563 kg(193,041 lb)
Unit equipped with:• 20.5 tires on aluminum rims • Operator, 75 kg (165 lb) • Welded on MEGAWINGLIFT hardware
Allow 3% variation in weight due to manufacturing tolerances
1651(5' 5")
1651(5' 5")
1651(5' 5")
1651(5' 5")
2997(9' 10")
2438(8')
Trailing boom (spread dolly) with axles 3 and 6 raised
Unit equipped with:• 20.5 tires on aluminum rims - axles 1 through 8• Operator, 75 kg (165 lb) • Welded on MEGAWINGLIFT hardware• 3 axle dolly ( 4563 kg (10,000 lb])
Allow 3% variation in weight due to manufacturing tolerances
Axles 1 - 2 Axles 4, 5, 7, 8
23 899 kg(52,689 lb)
40 743 kg(89,821 lb)
Dolly
27 485 kg(60,594 lb)
Boom in dolly over rear,rear outrigger boxremoved, 8th axle installed,axles 3 and 6 raised
Total GVW
92 127 kg(203,104 lb)
1651(5' 5")
1651(5' 5")
1651(5' 5")
1651(5' 5")
1891(6' 2")
1702(67")
3797(12' 6")
4242(13' 11")
12 500 (41')
26 356 (86' 6")
2997(9' 10")
2438(8')
1905(6' 3")
Grove GMK7550 | Page 15
Working rangeMain boom
197'179'
163'148'
132'125'
116'10
0'
89'84'
68'53'
H [ft]
0
82°MAXBOOM ANGLE
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
102030405060708090100110120130140150160170180190200
R[ft]
197 ft main boom
Hook heights shown in the working diagram do not consider loaded boom deflection.
Hei
ght
from
the
gro
und
in fe
et
Operating radius in feet from axis of rotation
Grove GMK7550 | Page 16
Load chartsMain boom
Pounds (thousands)
Feet
16,0 m - 60 m(53 ft - 197 ft)
120 000 kg(264,500 lb)
29 ft 2 in spread(100%)
360°
Pounds (thousands)
Feet
16,0 m - 60 m(53 ft - 197 ft)
100 000 kg(220,400 lb)
29 ft 2 in spread(100%)
360°
52.6 68.4 84.3 88.9 100.1 115.9 125.1 131.7 147.6 163.4 179.2 196.9
8 *1100.010 678.0 624.015 538.0 536.0 496.0 300.020 438.0 442.0 438.0 300.0 410.0 372.0 284.025 370.0 374.0 374.0 300.0 368.0 346.0 256.0 254.030 318.0 320.0 320.0 298.0 318.0 316.0 232.0 228.0 204.0 181.035 276.0 280.0 280.0 270.0 278.0 282.0 206.0 207.0 186.0 168.0 146.040 242.0 244.0 246.0 238.0 244.0 246.0 187.0 186.0 168.0 155.0 141.0 123.045 215.0 216.0 209.0 219.0 217.0 170.0 170.0 154.0 142.0 131.0 119.050 194.0 196.0 185.0 195.0 193.0 154.0 155.0 141.0 131.0 122.0 112.055 176.0 165.0 175.0 174.0 143.0 145.0 129.0 121.0 114.0 105.060 159.0 147.0 159.0 157.0 132.0 136.0 120.0 111.0 106.0 98.065 144.0 136.0 144.0 142.0 121.0 128.0 111.0 104.0 98.0 92.070 131.0 122.0 130.0 127.0 111.0 119.0 102.0 97.0 92.0 86.075 109.0 117.0 114.0 104.0 113.0 96.0 90.0 87.0 80.080 106.0 104.0 95.0 107.0 90.0 83.0 81.0 76.085 97.0 94.0 86.0 98.0 84.0 79.0 75.0 72.090 87.0 78.0 90.0 79.0 75.0 71.0 67.095 84.0 70.0 82.0 75.0 70.0 68.0 63.0
100 79.0 64.0 76.0 72.0 66.0 64.0 60.0105 59.0 70.0 69.0 62.0 60.0 57.0110 56.0 65.0 66.0 59.0 56.0 54.0115 61.0 62.0 56.0 53.0 51.0120 57.0 52.0 51.0 47.0125 54.0 49.0 49.0 45.0130 50.0 47.0 46.0 43.4135 46.0 44.0 41.4140 43.4 41.2 39.6145 40.6 38.6 37.6150 38.2 36.0 35.8155 33.6 33.8160 31.4 31.6165 29.4170 27.6175 25.8180 24.2
Loads > 420,000 lb can only be lifted with additional equipment* Over rear, 20 ft outrigger span, with special equipment
52.6 68.4 84.3 88.9 100.1 115.9 125.1 131.7 147.6 163.4 179.2 196.9
8 *788.010 664.0 624.015 526.0 524.0 496.0 300.020 428.0 432.0 432.0 300.0 410.0 372.0 284.025 360.0 364.0 364.0 300.0 362.0 346.0 256.0 254.030 308.0 312.0 312.0 298.0 310.0 314.0 232.0 228.0 204.0 181.035 264.0 268.0 268.0 262.0 272.0 270.0 206.0 207.0 186.0 168.0 146.040 228.0 232.0 236.0 226.0 236.0 234.0 187.0 186.0 168.0 155.0 141.0 123.045 206.0 208.0 196.0 207.0 205.0 170.0 170.0 154.0 142.0 131.0 119.050 180.0 183.0 172.0 183.0 180.0 154.0 155.0 141.0 131.0 122.0 112.055 159.0 150.0 158.0 155.0 143.0 145.0 129.0 121.0 114.0 105.060 139.0 130.0 139.0 136.0 127.0 136.0 120.0 111.0 106.0 98.065 123.0 115.0 123.0 120.0 111.0 124.0 111.0 104.0 98.0 92.070 110.0 108.0 109.0 109.0 98.0 111.0 102.0 97.0 92.0 86.075 96.0 98.0 102.0 87.0 99.0 94.0 90.0 87.0 80.080 89.0 93.0 80.0 90.0 88.0 83.0 81.0 76.085 81.0 84.0 75.0 82.0 83.0 78.0 75.0 72.090 77.0 70.0 74.0 76.0 71.0 71.0 67.095 71.0 65.0 68.0 69.0 67.0 67.0 63.0
100 65.0 60.0 64.0 64.0 63.0 61.0 60.0105 55.0 61.0 59.0 58.0 56.0 56.0110 50.0 57.0 54.0 54.0 52.0 52.0115 53.0 50.0 49.0 48.0 48.0120 46.0 46.0 43.8 44.0125 44.0 42.4 40.4 40.6130 41.2 39.4 37.4 37.6135 36.4 34.6 34.6140 34.0 32.0 32.0145 31.6 29.6 29.6150 29.4 27.2 27.4155 25.2 25.4160 23.4 23.4165 21.6170 20.0175 18.4180 17.0
Loads > 420,000 lb can only be lifted with additional equipment* Over rear, 20 ft outrigger span, with special equipment
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane
Grove GMK7550 | Page 17
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane
Load chartsMain boom
Pounds (thousands)
16,0 m - 60 m (53 ft - 197 ft)
80 000 kg(176,300 lb)
29 ft 2 in spread(100%)
360°
Pounds (thousands)
16,0 m - 60 m (53 ft - 197 ft)
60 000 kg(132,200 lb)
29 ft 2 in spread(100%)
360°
810 650.0 624.015 512.0 514.0 496.0 300.020 418.0 420.0 420.0 300.0 410.0 372.0 284.025 352.0 354.0 354.0 300.0 352.0 346.0 256.0 254.030 294.0 298.0 298.0 290.0 300.0 296.0 232.0 228.0 204.0 181.035 250.0 252.0 258.0 246.0 256.0 242.0 206.0 207.0 186.0 168.0 146.040 203.0 213.0 216.0 206.0 215.0 203.0 187.0 186.0 168.0 155.0 141.0 123.045 176.0 180.0 170.0 179.0 174.0 160.0 168.0 154.0 142.0 131.0 119.050 149.0 153.0 143.0 152.0 149.0 138.0 150.0 139.0 131.0 122.0 112.055 131.0 129.0 131.0 133.0 119.0 131.0 121.0 119.0 114.0 105.060 115.0 112.0 114.0 118.0 107.0 115.0 112.0 105.0 105.0 98.065 103.0 98.0 100.0 105.0 98.0 102.0 102.0 96.0 94.0 92.070 91.0 91.0 94.0 93.0 87.0 90.0 92.0 89.0 85.0 83.075 83.0 85.0 84.0 78.0 84.0 82.0 81.0 77.0 75.080 76.0 75.0 70.0 77.0 74.0 73.0 70.0 68.085 69.0 68.0 62.0 69.0 68.0 66.0 63.0 62.090 63.0 58.0 63.0 62.0 60.0 58.0 56.095 58.0 55.0 58.0 56.0 54.0 53.0 52.0
100 53.0 53.0 53.0 51.0 50.0 48.0 47.0105 49.0 48.0 47.0 45.0 43.4 43.6110 46.0 45.0 43.2 41.4 39.4 39.6115 41.0 39.6 37.8 36.0 36.2120 36.4 34.6 32.8 33.0125 33.6 31.8 29.8 30.0130 31.0 29.2 27.2 27.4135 26.8 24.8 25.0140 24.6 22.6 22.6145 22.6 20.4 20.6150 20.8 18.6 18.6155 16.8 17.0160 15.2 15.2165 13.8170 12.4175 11.0180 9.8
Loads > 420,000 lb can only be lifted with additional equipment
10 634.0 624.015 500.0 500.0 496.0 300.020 406.0 410.0 410.0 300.0 408.0 372.0 284.025 336.0 340.0 340.0 300.0 338.0 314.0 256.0 254.030 268.0 276.0 278.0 254.0 262.0 244.0 226.0 228.0 204.0 181.035 205.0 215.0 219.0 208.0 212.0 199.0 182.0 194.0 179.0 168.0 146.040 162.0 171.0 175.0 172.0 174.0 170.0 151.0 161.0 150.0 143.0 141.0 123.045 141.0 145.0 142.0 144.0 145.0 135.0 136.0 133.0 127.0 121.0 116.050 118.0 124.0 119.0 126.0 125.0 115.0 119.0 114.0 110.0 104.0 101.055 106.0 107.0 109.0 108.0 100.0 106.0 101.0 96.0 91.0 88.060 92.0 93.0 95.0 94.0 88.0 94.0 89.0 85.0 80.0 78.065 81.0 82.0 83.0 84.0 81.0 83.0 79.0 75.0 71.0 69.070 71.0 72.0 74.0 74.0 75.0 74.0 71.0 67.0 63.0 61.075 64.0 66.0 66.0 67.0 66.0 64.0 60.0 56.0 55.080 59.0 59.0 60.0 59.0 58.0 54.0 51.0 49.085 53.0 53.0 54.0 53.0 52.0 49.0 46.0 44.090 48.0 49.0 48.0 46.0 44.0 41.0 40.095 43.6 44.0 43.2 41.8 40.0 37.0 36.2
100 39.6 40.2 39.2 37.8 36.0 33.4 32.6105 36.6 35.6 34.2 32.4 30.2 29.4110 33.2 32.2 30.8 29.0 27.2 26.6115 29.2 27.8 26.0 24.2 24.0120 25.2 23.4 21.6 21.6125 22.8 21.0 19.2 19.2130 20.6 18.8 16.8 17.0135 16.8 14.8 15.0140 15.0 13.0 13.2145 13.4 11.2 11.4150 11.8 9.8 9.8155 8.2 8.4160 7.0 7.0165 5.8170 4.6175 3.6
Loads > 420,000 lb can only be lifted with additional equipment
Pounds (thousands)
16,0 m - 45 m (53 ft - 148 ft)
0 kg(0 lb)
29 ft 2 in spread(100%)
360°
1015202530354045505560657075
586.0440.0199.0114.072.049.034.0
584.0366.0180.0111.075.053.038.628.220.6
302.0163.0106.074.054.040.630.823.417.613.09.26.0
278.0159.0104.073.054.041.031.424.018.213.69.86.84.0
146.099.071.053.040.431.424.418.814.210.67.65.0
130.090.066.050.038.229.823.017.813.610.07.04.4
124.087.064.049.037.629.423.017.813.610.27.24.8
81.060.045.034.827.020.816.011.88.45.6
53.040.230.623.417.613.09.26.0
Feet
Feet
Feet
52.6 68.4 84.3 88.9 100.1 115.9 125.1 131.7 147.6 163.4 179.2 196.9
52.6 68.4 84.3 88.9 100.1 115.9 125.1 131.7 147.6 163.4 179.2 196.9
52.6 68.4 84.3 88.9 100.1 115.9 125.1 131.7 147.6
Grove GMK7550 | Page 18
Working rangeMain boom and MegaWingLift™
197 ft main boom
Hook heights shown in the working diagram do not consider loaded boom deflection.
Hei
ght
from
the
gro
und
in fe
et
Operating radius in feet from axis of rotation
220
200
180
160
140
120
100
80
60
40
20
0
180 160 140 120 100 80 60 40 20 0
9°
179.2'
163.4'
147.6'
131.7'
125.1'
115.9'
196.9'
Grove GMK7550 | Page 19
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Load chartsMain boom and MegaWingLift™
Pounds (thousands)
35,3 m - 60 m(116 ft - 197 ft)
160 000 kg(352,700 lb)
29 ft 2 in spread(100%)
360°
Feet 115.9 125.1 131.7 147.6 163.4 179.2 196.9
20253035404550556065707580859095
100105110115120125130135140145150155160165170175
352.0324.0298.0274.0242.0222.0200.0182.0166.0153.0140.0129.0120.0111.0
104.097.0
270.0254.0242.0230.0219.0209.0195.0180.0167.0153.0141.0130.0120.0112.0104.097.091.086.073.0
330.0310.0280.0258.0240.0219.0197.0181.0166.0153.0140.0129.0120.0111.0
104.097.091.085.080.071.0
298.0268.0244.0226.0212.0193.0175.0163.0152.0139.0128.0119.0110.0103.096.090.084.079.075.070.067.058.0
222.0211.0
200.0190.0181.0172.0161.0147.0138.0127.0118.0109.0102.095.089.083.078.073.069.065.061.058.054.0
213.0200.0186.0175.0164.0154.0146.0138.0130.0124.0116.0108.0100.093.087.082.077.072.068.063.060.056.053.049.046.043.638.4
167.0158.0149.0142.0134.0127.0121.0115.0110.0104.0100.096.091.087.082.077.072.068.064.060.056.053.050.047.044.041.439.036.833.8
Pounds (thousands)
35,3 m - 60 m(116 ft - 197 ft)
120 000 kg(264,500 lb)
29 ft 2 in spread(100%)
360°
Feet 115.9 125.1 131.7 147.6 163.4 179.2 196.9
20253035404550556065707580859095
100105110115120125130135140145150155160165170175
352.0324.0298.0260.0236.0208.0185.0167.0151.0137.0125.0115.0104.094.086.079.0
270.0254.0242.0230.0219.0204.0186.0167.0152.0138.0126.0115.0105.095.087.080.074.068.063.0
330.0310.0280.0258.0232.0206.0186.0167.0151.0138.0125.0115.0104.095.086.079.073.067.063.058.0
298.0268.0244.0226.0202.0185.0166.0150.0137.0124.0114.0103.093.085.078.072.066.061.057.053.049.046.0
222.0211.0
200.0190.0180.0165.0149.0136.0123.0112.0102.092.084.077.071.065.060.056.052.048.045.041.438.6
213.0200.0186.0175.0164.0154.0146.0134.0122.0111.0
100.090.082.075.069.063.058.054.050.046.042.839.636.834.231.829.627.6
167.0158.0149.0142.0134.0127.0121.0115.0110.0100.091.083.076.069.064.059.054.050.046.043.040.037.234.432.029.827.625.823.822.2
Grove GMK7550 | Page 20
Working range Luffing jib
82 ft - 240 ft luffing jib - 81° main boom
Hook heights shown in the working diagram do not consider loaded boom deflection.
Hei
ght
from
the
gro
und
in fe
et
Operating radius in feet from axis of rotation
0°440
340
360
380
420
400
320
240
260
280
300
160
180
200
220
80
100
120
140
20
40
60
0200240260280300 120140160180220 406080100 020
22°
9°
219.8'
200.1'
180.5'
160.8'
141.1'
121.4'
101.7'
82.0'
179.2'
9.5'
239.5'
Grove GMK7550 | Page 21
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Load chartsLuffing jib
Pounds (thousands)
81°25,7 m + 2,9 m
(84.3 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
404550556065707580859095
100105110115120125130135140145150155160165170175180185190195200205210215220225230235
154.0145.0137.0129.0122.0117.0112.0107.0100.081.0
125.0123.0120.0118.0116.0113.0111.0
109.0105.098.087.075.062.0
100.099.098.097.095.093.092.090.089.088.087.081.075.067.0
79.079.079.078.077.076.075.074.073.072.071.070.069.068.064.059.053.0
63.062.061.060.059.058.057.055.054.053.052.051.050.048.047.045.043.642.240.6
49.048.047.046.045.044.043.242.241.440.639.839.038.037.436.635.835.234.433.633.032.431.8
38.437.636.836.035.034.233.632.832.031.230.629.829.228.627.827.226.425.825.024.223.422.822.422.021.421.0
29.628.627.826.826.025.024.423.823.222.622.021.421.020.420.019.418.818.418.017.617.016.616.215.815.415.014.614.213.8
21.020.420.019.418.818.217.617.216.616.215.815.214.814.414.013.613.212.812.412.011.611.210.810.610.29.89.69.29.08.6
Pounds (thousands)
81°16,0 m + 2,9 m(52.6 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
404550556065707580859095
100105110115120125130135140145150155160165170175180185190195200205210215220225230235
169.0160.0151.0142.0134.0128.0118.0102.086.070.0
144.0140.0136.0132.0129.0125.0122.0118.0108.096.086.075.065.0
114.0111.0
109.0106.0104.0102.099.096.093.088.080.073.065.058.051.0
92.091.089.088.086.084.083.081.080.078.076.074.071.068.062.057.051.046.0
73.072.070.069.067.065.064.062.061.059.058.057.056.054.053.050.047.043.239.636.2
56.054.053.052.050.049.047.046.045.043.642.641.640.639.638.838.037.036.235.033.431.829.6
42.641.440.439.238.237.236.235.234.433.432.631.831.030.229.428.427.626.625.824.824.423.823.222.822.221.6
32.631.630.829.829.028.027.026.225.224.223.222.622.021.420.820.219.619.218.618.217.817.216.816.415.815.615.214.814.4
23.422.822.021.420.620.019.418.818.217.617.216.616.015.415.014.614.213.613.212.812.412.011.611.211.010.610.29.89.69.29.08.6
Grove GMK7550 | Page 22
Load chartsLuffing jib
Pounds (thousands)
81°45,0 m + 2,9 m
(147.6 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
556065707580859095
100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245
86.083.079.075.071.068.065.062.059.0
70.067.065.062.060.058.056.053.052.050.049.0
57.057.057.055.054.052.050.049.047.046.044.043.041.840.4
45.045.045.045.045.045.045.045.044.042.641.2
40.038.837.636.435.434.4
37.237.237.237.036.836.436.236.035.835.435.235.034.633.833.232.431.831.030.229.2
29.829.829.429.229.028.828.628.228.027.827.627.227.026.826.426.025.625.425.024.624.424.0
23.223.223.222.822.622.422.222.021.621.421.220.820.620.420.019.819.619.219.018.818.418.218.017.617.417.2
18.018.018.017.817.617.417.216.816.616.416.215.815.615.415.014.814.614.414.013.813.613.213.012.812.612.212.011.811.6
13.613.613.613.413.213.012.812.612.212.011.811.611.411.010.810.610.410.09.89.69.49.29.08.68.48.28.07.87.67.4
Pounds (thousands)
81°35,3 m + 2,9 m
(115.9 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
4550556065707580859095
100105110115120125130135140145150155160165170175180185190195200205210215220225230235240
116.0113.0107.0102.097.093.089.085.082.079.0
99.099.095.092.088.084.080.077.074.072.069.067.064.0
80.080.080.079.077.075.072.070.067.065.062.060.058.057.055.0
65.065.064.064.063.062.061.060.058.056.055.053.052.050.049.048.047.0
51.051.050.049.049.048.047.047.046.045.045.044.043.643.042.441.841.240.640.239.6
40.439.839.238.838.237.637.236.636.035.635.034.433.833.432.832.431.831.230.830.229.829.228.8
32.031.631.230.630.229.629.228.628.227.627.226.626.025.224.624.023.623.022.622.221.821.421.020.620.219.8
23.823.423.022.622.221.621.220.820.420.019.419.018.618.217.817.417.016.616.416.015.615.214.814.414.213.813.613.2
18.418.017.417.016.616.215.815.415.014.614.214.013.613.212.812.412.211.811.411.210.810.610.29.89.69.29.08.88.48.2
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Grove GMK7550 | Page 23
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Load charts Luffing jib
Pounds (thousands)
81°54,6 m + 2,9 m
(179.2 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
707580859095
100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260
55.055.055.053.051.049.047.045.0
45.045.045.045.045.043.241.840.439.037.836.4
36.636.636.636.636.636.636.235.234.033.032.031.030.0
29.829.829.829.829.829.829.829.829.829.829.228.427.426.625.825.224.4
23.823.823.823.823.823.823.823.823.823.823.823.823.623.423.223.022.421.821.220.4
19.619.619.419.419.419.219.219.019.018.818.818.618.618.418.418.218.218.018.017.617.216.8
15.215.215.215.215.015.015.014.814.814.614.614.414.414.214.214.013.813.813.613.613.413.413.213.013.0
11.611.611.611.611.611.411.411.211.211.011.010.810.810.610.410.410.210.210.010.09.89.69.69.49.29.29.08.8
8.48.48.48.28.28.08.07.87.87.67.67.47.47.27.27.06.86.86.66.66.46.26.26.05.85.85.65.65.45.2
Pounds (thousands)
81°49,8 m + 2,9 m
(163.4 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
65707580859095
100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255
67.064.062.059.057.055.053.0
57.057.055.053.051.050.048.046.045.043.4
45.045.045.045.045.044.043.241.840.639.238.036.835.8
37.037.037.037.037.037.037.037.036.635.834.834.033.032.031.030.029.2
29.229.229.229.229.229.229.229.229.229.228.828.628.227.827.427.026.225.424.8
23.823.823.623.623.423.223.223.022.822.622.622.422.222.021.821.821.621.421.221.020.620.4
19.219.219.019.018.818.618.618.418.218.017.817.617.617.417.217.016.816.616.416.216.016.015.815.615.415.2
14.614.614.614.414.414.214.013.813.613.613.413.213.012.812.612.612.412.212.011.811.611.411.411.211.010.810.610.410.2
10.810.810.810.810.610.410.210.210.09.89.69.49.49.29.08.88.68.48.48.28.07.87.67.47.27.07.06.86.66.46.2
Grove GMK7550 | Page 24
Working rangeLuffing jib
82 ft - 240 ft luffing jib - 70° main boom
Hook heights shown in the working diagram do not consider loaded boom deflection.
Hei
ght
from
the
gro
und
in fe
et
Operating radius in feet from axis of rotation
22°
0°
180.5'
200.1'
219.8'
121.4'
141.1'
160.8'
82.0'
101.7'
239.5'
179.2'
9.5'
20°
420
400
380
360
340
320
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0
Grove GMK7550 | Page 25
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Load chartsLuffing jib
Pounds (thousands)
70°75,7 m + 2,9 m
(84.3 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
707580859095
100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255
116.0110.0104.097.090.085.0
96.089.084.078.074.070.066.0
89.083.078.073.069.065.062.059.056.053.0
75.072.068.064.061.058.055.052.050.048.046.043.6
57.056.055.054.053.052.049.047.045.043.241.439.638.036.4
42.441.640.839.839.038.237.636.836.035.234.633.833.232.631.830.4
31.430.830.029.428.628.027.226.425.624.824.023.623.022.422.021.621.020.6
22.822.221.621.020.420.019.419.018.618.017.617.216.616.215.815.415.014.614.414.0
16.816.215.815.414.814.414.013.613.212.812.412.011.611.211.010.610.210.09.69.49.08.88.4
Pounds (thousands)
70°16,0 m + 2.9 m(52.6 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
6065707580859095
100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245
152.0142.0134.0128.0120.0112.0104.0
125.0119.0112.0105.098.092.086.078.0
100.097.091.085.080.076.072.068.061.0
81.080.079.077.075.071.067.064.061.058.055.049.0
64.062.061.059.058.057.056.054.053.051.050.048.045.043.240.0
46.045.043.642.641.640.639.638.838.037.036.235.434.634.033.031.4
34.433.432.631.831.030.229.428.828.027.226.425.624.824.023.222.622.221.6
25.424.423.422.622.021.420.820.219.819.218.818.217.817.216.816.416.015.615.014.614.4
17.617.216.616.015.615.014.614.213.613.212.812.412.011.611.210.810.610.29.89.69.29.08.6
Grove GMK7550 | Page 26
Load chartsLuffing jib
Pounds (thousands)
70°45,0 m + 2,9 m
(147.6 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
95100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265270275280
51.051.049.046.044.042.040.2
42.040.439.037.636.435.234.033.0
36.835.634.433.232.031.030.029.028.227.4
32.030.829.828.827.827.026.025.424.824.023.422.8
28.827.826.825.825.024.423.823.022.421.621.020.419.8
24.624.223.422.621.821.020.419.619.018.417.817.216.816.215.8
21.421.220.820.219.619.018.417.817.216.616.015.615.014.614.013.613.212.8
16.416.216.015.815.615.215.014.814.614.214.013.613.413.012.612.211.811.411.210.8
11.811.811.411.211.010.810.610.210.09.89.69.49.08.88.68.48.28.07.87.67.27.0
Pounds (thousands)
70°35,3 m + 2,9 m
(115.9 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
859095
100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265
72.069.066.064.061.059.0
63.061.058.056.054.052.051.050.0
58.055.053.052.050.048.047.046.044.042.841.6
49.048.046.044.043.041.640.439.238.037.036.035.0
43.041.640.439.037.836.835.634.633.632.831.630.429.2
36.836.835.834.834.033.032.031.230.229.428.627.827.026.025.024.0
27.827.426.826.225.625.024.223.623.222.822.422.021.621.020.620.219.819.619.2
20.219.619.218.818.418.017.617.216.816.416.015.815.415.014.614.214.013.613.4
14.814.414.013.813.413.012.612.212.011.611.211.010.610.410.09.89.49.28.88.68.48.0
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Grove GMK7550 | Page 27
Load chartsLuffing jib
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Pounds (thousands)
70°54,6 m + 2,9 m
(179.2 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265270275280
35.033.632.431.230.2
29.828.827.626.825.825.224.423.6
25.024.423.422.621.821.220.419.819.2
20.619.819.218.417.817.216.616.015.615.0
18.217.416.816.215.615.014.614.013.613.012.612.2
15.415.414.814.213.813.212.612.211.611.210.810.410.09.69.28.8
12.812.812.412.011.411.010.610.09.69.29.08.68.27.87.47.26.86.6
10.610.610.29.89.49.08.68.48.07.67.27.06.66.26.05.65.45.24.84.6
7.67.67.47.47.27.06.66.46.05.85.45.24.84.64.44.03.83.6
Pounds (thousands)
70°49,8 m + 2,9 m
(163.4 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265270275280285
39.037.636.235.033.8
35.233.832.631.630.429.428.427.6
29.628.627.626.625.825.024.423.623.0
25.424.624.023.222.421.621.020.219.619.018.4
23.022.221.420.620.019.218.618.017.416.816.215.815.2
19.419.418.618.017.416.616.015.615.014.414.013.413.012.612.011.6
17.217.216.816.215.615.014.614.013.413.012.612.211.611.210.810.410.09.89.4
13.613.413.213.212.812.412.011.611.210.810.410.09.69.49.08.68.28.07.67.47.0
9.69.69.49.29.09.08.88.68.48.28.07.87.67.27.06.86.66.26.05.85.4
Grove GMK7550 | Page 28
Working rangeLuffing jib
82 ft - 240 ft luffing jib - 60° main boom
Hook heights shown in the working diagram do not consider loaded boom deflection.
Hei
ght
from
the
gro
und
in fe
et
Operating radius in feet from axis of rotation
340
320
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0320 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0300
0°
22°
30°
147.6'
9.5'
82.0'
219.8'
200.1'
180.5'
160.8'
141.1'
121.4'
101.7'
239.5'
Grove GMK7550 | Page 29
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Load chartsLuffing jib
Pounds (thousands)
60°25,7 m + 2,9 m
(84.3 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
95100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265270275
77.072.068.064.0 63.0
60.057.054.051.0
56.053.050.048.046.043.441.6
47.044.042.440.438.637.035.434.0
39.637.836.234.633.231.830.629.428.2
37.035.433.832.431.029.828.627.426.225.224.223.4
28.027.426.826.025.424.823.823.022.421.821.020.219.4
19.419.018.418.017.617.216.616.215.815.415.014.614.414.013.6
13.212.812.412.011.611.211.010.610.210.09.69.29.08.88.48.2
Pounds (thousands)
60°16,0 m + 2,9 m(52.6 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
9095
100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255
100.094.088.0
93.087.082.077.073.069.0
81.076.072.068.064.061.058.056.0
67.063.060.057.055.052.050.048.046.0
57.054.052.049.047.045.043.241.439.8
41.640.639.638.837.837.036.235.434.633.833.2
30.229.428.628.027.226.425.424.423.823.222.622.021.6
20.820.219.619.218.618.217.617.216.816.415.815.415.014.814.4
14.013.613.212.812.412.011.611.210.810.610.29.89.69.29.08.6
Grove GMK7550 | Page 30
Load chartsLuffing jib
Pounds (thousands)
60°35,3 m + 2,9 m
(115.9 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265270275280285
51.049.047.046.0 43.6
42.240.638.836.8
38.637.436.234.433.031.630.2
33.231.830.429.027.826.625.624.4
28.227.025.824.823.822.821.821.020.0
25.023.822.821.821.020.219.218.417.817.016.2
22.021.220.219.418.617.817.016.415.615.014.4
17.617.216.816.416.015.815.214.613.813.212.812.211.6
12.612.212.011.611.211.010.610.410.09.89.49.28.88.68.48.0
Pounds (thousands)
60°45,0 m + 2,9 m
(147.6 ft + 9.5 ft)
120 000 kg(264,500 lb)
25 m - 73 m(82 ft - 240 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1 219.8 239.5
135140145150155160165170175180185190195200205210215220225230235240245250255260265270275280285290295300305
33.431.630.028.6 26.0
25.224.623.823.0
23.022.221.420.820.219.618.8
18.818.217.617.016.416.0
16.015.415.014.414.013.413.0
13.613.212.612.211.611.210.810.410.09.6
15.212.610.610.29.89.49.08.68.27.87.67.2
9.28.88.48.27.87.47.06.86.46.25.85.65.4
8.48.48.27.87.67.27.06.66.46.05.65.24.84.44.03.6
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Grove GMK7550 | Page 31
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Load chartsLuffing jib
Pounds (thousands)
60°49,8 m + 2,9 m
(163.4 ft + 9.5 ft)
120 000 kg264,500 lb
25 m - 61 m(82 ft - 200 ft)
29 ft 2 in spread(100%)
360°
Feet 82.0 101.7 121.4 141.1 160.8 180.5 200.1
140145150155160165170175180185190195200205210215220225230235240245250255260265270275280
25.424.824.023.2 21.2
20.619.819.218.6
17.617.016.415.815.414.8
14.414.013.413.012.412.011.611.2
11.411.010.610.29.89.49.08.6
9.28.88.48.07.67.26.86.66.26.05.6
7.67.26.86.46.05.85.45.24.84.64.24.03.8
Pounds (thousands)
60°54,6 m + 2,9 m
(179.2 ft + 9.5 ft)
120 000 kg(264,500 lb)
31 m - 49 m(102 ft - 161 ft)
29 ft 2 in spread(100%)
360°
Feet 101.7 121.4 141.1 160.8
170175180185190195200205210215220225230235240245
16.015.414.814.413.8
13.212.812.411.811.4
10.09.69.28.88.48.0
7.47.06.66.46.05.8
Grove GMK7550 | Page 32
Working rangeLuffing jib with MegaWingLift™
82 ft - 259 ft luffing jib - 81° main boom with MegaWingLift
Hook heights shown in the working diagram do not consider loaded boom deflection.
Hei
ght
from
the
gro
und
in fe
et
Operating radius in feet from axis of rotation
20
0
40
60
80
100
120
140
160
180
200
220
240
260
280
300
320
340
360
380
400
420
440
179.2'
22°
020406080100120140160180200220240260280300
9°
101.7'
121.4'
141.1'
160.8'
180.5'
200.1'
219.8'
82.0'
9.5'
259.2'0°
239.5'
Grove GMK7550 | Page 33
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Load chartsLuffing jib with MegaWingLift™
Pounds (thousands)
81°35,3 m + 2,9 m
(115,9 ft + 9.5 ft)
160 000 kg(352,700 lb)
25 m - 79 m(82 ft - 259 ft)
29 ft 2 in spread(100%)
360°
Feet
50556065707580859095
100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260
82.0
141.0136.0129.0122.0115.0109.0105.0100.097.0
101.7
107.0107.0107.0107.0107.0107.0107.0105.0102.098.093.081.0
121.4
85.085.085.085.085.085.085.085.085.085.085.084.080.072.063.0
141.1
69.069.069.069.069.069.069.069.069.069.069.069.069.068.063.057.050.0
160.8
58.058.058.058.058.058.058.058.058.058.058.058.058.058.058.057.055.051.046.040.8
180.5
48.048.048.048.048.048.048.048.048.048.048.048.047.047.046.046.046.045.045.044.041.437.633.2
200.1
39.639.639.639.639.639.639.639.639.639.639.639.639.639.639.639.639.639.639.639.639.637.034.030.8
219.8
33.033.033.033.033.033.033.033.033.033.033.033.032.832.231.630.629.829.028.027.226.826.225.825.424.824.6
239.5
26.226.226.226.226.226.226.226.225.825.424.824.423.823.222.822.221.821.420.820.419.819.419.018.618.418.017.617.217.0
259.2
20.620.620.620.620.620.620.620.620.420.019.419.018.618.217.817.216.816.416.015.615.415.014.614.213.813.613.213.012.812.412.212.0
Pounds (thousands)
81°45,0 m + 2,9 m
(147.6 ft + 9.5 ft)
160 000 kg(352,700 lb)
25 m - 79 m(82 ft - 259 ft)
29 ft 2 in spread(100%)
360°
Feet
6065707580859095
100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265
82.0
119.0113.0109.0106.0103.0102.0100.098.093.0
101.7
101.098.094.091.089.087.085.084.082.078.0
121.4
81.081.081.081.079.078.076.074.072.071.070.068.064.0
141.1
63.063.063.063.063.063.063.063.063.063.062.061.060.058.055.052.0
160.8
54.054.054.054.054.054.054.054.054.054.054.054.054.054.052.050.048.045.0
180.5
44.044.044.044.044.044.044.044.044.044.044.044.044.043.843.643.242.642.241.641.037.0
200.1
36.636.636.636.636.636.636.636.636.636.636.636.636.636.636.636.636.636.636.636.636.636.433.630.2
219.8
30.630.630.630.630.630.630.630.630.630.630.630.630.630.630.630.429.628.828.027.426.626.225.825.425.024.6
239.5
24.424.424.424.424.424.424.424.424.424.424.223.823.423.022.622.021.621.220.820.419.819.419.018.618.418.017.817.417.2
259.2
19.019.019.019.019.019.019.019.019.019.018.818.418.017.617.216.816.416.015.615.415.014.614.414.013.813.413.212.812.612.412.2
Grove GMK7550 | Page 34
Load chartsLuffing jib with MegaWingLift™
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Pounds (thousands)
81°54,6 m + 2,9 m
(179.2 ft + 9.5 ft)
160 000 kg(352,700 lb)
25 m - 79 m(82 ft - 259 ft)
29 ft 2 in spread(100%)
360°
Feet
7580859095
100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265270275
82.0
85.080.076.073.069.066.063.060.0
101.7
75.071.068.065.062.060.057.054.051.049.046.0
121.4
64.061.059.056.053.051.049.047.045.043.241.439.637.8
141.1
55.054.053.051.050.048.047.045.043.041.439.838.236.635.233.8
160.8
47.047.047.047.046.045.045.043.442.040.639.238.036.835.434.233.031.830.6
180.5
38.038.038.038.038.038.038.038.037.436.435.434.633.431.830.429.027.426.625.624.623.8
200.1
31.631.631.631.631.631.631.631.631.631.230.630.028.827.626.425.224.023.222.421.620.820.0
219.8
25.225.225.225.225.225.225.225.225.225.225.225.225.225.024.423.823.022.421.821.020.419.819.018.417.817.0
239.5
20.820.820.820.820.820.820.820.820.820.820.820.820.820.820.820.620.219.819.419.018.618.217.617.016.616.015.414.814.2
259.2
15.815.815.815.815.815.815.815.815.815.815.815.815.815.815.815.815.815.415.214.814.614.214.013.613.413.212.812.612.412.011.8
Pounds (thousands)
81°49,8 m + 2,9 m
(163.4 ft + 9.5 ft)
160 000 kg(352,700 lb)
25 m - 79 m(82 ft - 259 ft)
29 ft 2 in spread(100%)
360°
Feet
707580859095
100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265
82.0
98.095.093.091.089.086.081.0
101.7
85.083.081.079.078.076.074.071.068.065.0
121.4
74.073.072.070.068.067.066.064.063.060.058.055.053.0
141.1
60.060.060.060.059.058.057.055.054.052.050.048.047.045.043.0
160.8
50.050.050.050.050.050.050.050.050.050.048.047.046.044.043.041.640.238.8
180.5
41.241.241.241.241.241.241.241.241.241.241.241.241.240.639.839.238.437.236.235.034.0
200.1
34.234.234.234.234.234.234.234.234.234.234.234.234.234.234.234.234.233.832.832.031.029.828.427.0
219.8
28.628.628.628.628.628.628.628.628.628.628.628.628.628.628.628.628.428.027.426.826.225.825.425.024.624.223.6
239.5
22.622.622.622.622.622.622.622.622.622.622.622.622.422.021.621.220.820.420.019.619.218.818.418.217.817.617.217.016.8
259.2
17.217.217.217.217.217.217.217.217.217.217.217.217.217.216.816.416.015.815.415.014.814.414.013.813.413.213.012.612.412.2
Grove GMK7550 | Page 35
Working rangeLuffing jib with MegaWingLift™
22°
0204060801001201401601802002202402600
40
60
80
100
120
140
160
180
200
220
240
260
280
300
320
340
360
280300
20
131.7'
20°
101.7'
121.4'
141.1'
160.8' 180.5'
200.1'
219.8'
82.0'
9.5'
259.2'
0°
239.5'380
82 ft - 259 ft luffing jib - 70° main boom with MegaWingLift
Hook heights shown in the working diagram do not consider loaded boom deflection.
Hei
ght
from
the
gro
und
in fe
et
Operating radius in feet from axis of rotation
Grove GMK7550 | Page 36
Load chartsLuffing jib with MegaWingLift™
Pounds (thousands)
70°34,3 m + 2,9 m
(115.9 ft + 9.5 ft)
160 000 kg(352,700 lb)
25 m - 79 m(82 ft - 259 ft)
29 ft 2 in spread(100%)
360°
Feet
95100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265270275280
82.0
98.093.088.084.080.0
101.7
91.087.083.079.075.072.068.066.0
121.4
78.074.071.068.065.062.060.058.055.0
141.1
71.070.067.064.061.059.057.054.052.050.049.0
160.8
60.060.059.059.058.056.054.052.050.048.046.045.043.241.6
180.5
48.047.047.047.047.046.046.045.043.642.240.839.237.836.6
200.1
40.440.440.440.440.440.440.440.440.439.838.437.035.834.633.432.231.2
219.8
33.433.232.832.432.031.631.230.829.829.028.027.226.626.025.625.224.824.4
239.5
25.224.824.423.823.423.022.422.021.421.020.620.219.819.218.818.418.017.817.417.216.8
259.2
18.818.818.818.418.017.617.216.616.215.815.415.214.814.414.013.813.413.212.812.612.412.2
Pounds (thousands)
70°45,0 m + 2,9 m
(147.6 ft + 9.5 ft)
160 000 kg(352,700 lb)
25 m - 79 m(82 ft - 259 ft)
29 ft 2 in spread(100%)
360°
Feet
105110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265270275280285290295
82.0
83.079.075.072.068.065.0
101.7
71.069.068.065.062.059.057.055.0
121.4
62.061.059.058.056.054.052.050.048.046.0
141.1
54.053.053.053.051.049.047.045.043.842.2
160.8
51.050.049.048.047.046.044.042.841.239.838.437.035.634.4
180.5
39.639.639.639.639.639.638.437.035.634.433.032.030.829.8
200.1
37.037.037.037.036.636.235.634.833.432.231.2
30.029.028.027.026.025.224.2
219.8
31.231.231.030.830.630.430.029.829.028.227.426.425.424.623.823.022.221.4
239.5
24.023.623.423.022.622.221.821.421.020.620.219.819.419.018.618.218.017.617.417.016.8
259.2
17.417.417.417.417.016.616.215.815.415.214.814.614.214.013.613.413.212.812.612.412.0
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Grove GMK7550 | Page 37
Load chartsLuffing jib with MegaWingLift™
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Pounds (thousands)
70°49,8 m + 2,9 m
(163.4 ft + 9.5 ft)
160 000 kg(352,700 lb)
25 m - 79 m(82 ft - 259 ft)
29 ft 2 in spread(100%)
360°
Feet
115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265270275280285290295300
82.0
72.070.067.064.061.0
101.7
62.060.059.058.056.055.052.050.0
121.4
52.051.050.049.048.047.045.043.642.0
141.1
46.046.045.044.043.242.241.239.838.437.235.8
160.8
42.241.640.840.839.639.038.036.635.434.032.831.630.6
180.5
35.235.235.235.235.034.634.033.632.831.630.429.428.427.4
200.1
32.031.631.230.630.430.029.629.228.427.426.425.424.623.822.822.021.2
219.8
28.428.227.827.427.026.626.426.025.625.024.423.823.222.421.620.820.019.4
239.5
22.422.222.021.621.421.020.820.420.019.619.219.018.618.218.017.617.417.016.4
259.2
16.816.816.816.816.416.015.815.415.014.814.414.213.813.613.413.012.812.612.212.0
Pounds (thousands)
70°54,6 m + 2,9 m
(179.2 ft + 9.5 ft)
160 000 kg(352,700 lb)
25 m - 79 m(82 ft - 259 ft)
29 ft 2 in spread(100%)
360°
Feet
120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265270275280285290295300305310
82.0
57.053.051.049.047.0
101.7
49.047.046.043.842.240.639.037.4
121.4
41.439.838.437.035.634.433.031.830.6
141.1
37.236.034.633.432.231.029.628.026.225.024.0
160.8
34.633.632.631.429.627.826.625.825.024.223.422.621.8
180.5
28.026.625.825.024.223.422.822.021.420.620.019.218.6
200.1
25.224.423.823.022.421.621.020.419.819.218.618.017.416.816.215.615.0
219.8
23.022.421.821.220.620.019.418.818.217.617.216.616.215.615.214.614.213.613.2
239.5
19.619.218.618.217.617.216.616.215.615.214.614.213.813.212.812.412.011.611.210.8
259.2
15.215.215.215.215.014.614.213.613.212.812.412.011.611.210.810.610.29.89.49.08.6
Grove GMK7550 | Page 38
Working rangeLuffing jib with MegaWingLift™
82 ft - 259 ft luffing jib - 60° main boom with MegaWingLift
Hook heights shown in the working diagram do not consider loaded boom deflection.
Hei
ght
from
the
gro
und
in fe
et
Operating radius in feet from axis of rotation
0204060801001201401601802002202402600
40
60
80
100
120
140
160
180
200
220
240
260
280
300
320
280300
20
115.9'
30°
101.7'
121.4'
141.1'160.8'
180.5'200.1'
219.8'
82.0'
9.5'
259.2'
0°
22°
239.5'
Grove GMK7550 | Page 39
Load chartsLuffing jib with MegaWingLift™
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Pounds (thousands)
60°35,3 m + 2,9 m
(115.9 ft + 9.5 ft)
160 000 kg(352,700 lb)
25 m - 79 m(82 ft - 259 ft)
29 ft 2 in spread(100%)
360°
Feet
120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265270275280285290295300
82.0
68.065.062.060.0
101.7
58.056.054.052.050.0
121.4
53.051.049.047.045.043.441.6
141.1
45.043.642.040.438.837.436.0
160.8
39.437.836.435.033.832.631.4
180.5
35.033.632.431.230.029.027.826.826.0
200.1
30.229.028.027.026.025.024.223.422.421.6
219.8
27.226.225.424.423.622.621.821.020.419.619.018.2
239.5
21.420.820.420.019.619.218.818.417.817.216.616.015.4
259.2
15.415.415.014.614.214.013.613.413.012.812.612.412.0
Pounds (thousands)
60°45,0 m + 2,9 m
(147.6 ft + 9.5 ft)
160 000 kg(352,700 lb)
25 m - 79 m(82 ft - 259 ft)
29 ft 2 in spread(100%)
360°
Feet
140145150155160165170175180185190195200205210215220225230235240245250255260265270275280285290295300305310315320
82.0
52.050.048.046.0
101.7
44.042.640.839.237.6
121.4
39.638.236.635.234.032.631.4
141.1
35.033.632.431.230.028.827.8
160.8
29.027.826.825.824.824.023.0
180.5
25.624.823.822.822.021.220.419.618.8
200.1
22.021.020.219.618.818.017.416.616.015.4
219.8
19.618.818.217.416.816.215.414.814.213.813.212.6
239.5
17.216.615.815.214.614.013.412.812.411.811.410.810.4
259.2
14.414.213.613.012.411.811.410.810.49.89.49.08.68.07.6
Grove GMK7550 | Page 40
Load chartsLuffing jib with MegaWingLift™
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Pounds (thousands)
60°54,6 m + 2,9 m
(179.2 ft + 9.5 ft)
160 000 kg(352,700 lb)
25 m - 79 m(82 ft - 259 ft)
29 ft 2 in spread(100%)
360°
Feet
160165170175180185190195200205210215220225230235240245250255260265270275280285290295300305310315320325330335340
82.0
39.638.036.434.8
101.7
33.432.231.029.8
121.4
29.027.825.824.623.6
141.1
23.222.421.621.020.219.418.8
160.8
22.621.820.820.019.418.617.817.2
180.5
18.617.817.016.415.815.014.413.813.2
200.1
15.414.614.013.412.812.411.811.210.810.2
219.8
13.212.612.011.611.010.610.09.69.28.68.27.8
239.5
10.810.29.89.28.88.48.07.67.06.66.26.05.6
259.2
7.87.87.67.26.86.46.05.65.24.84.64.23.83.63.2
Pounds (thousands)
60°49,8 m + 2,9 m
(163.4 ft + 9.5 ft)
160 000 kg(352,700 lb)
25 m - 79 m(82 ft - 259 ft)
29 ft 2 in spread(100%)
360°
Feet
145150155160165170175180185190195200205210215220225230235240245250255260265270275280285290295300305310315320325330
82.0
47.045.043.641.8
101.7
40.438.837.235.634.2
121.4
34.633.232.030.829.628.4
141.1
30.229.228.027.026.025.024.023.0
160.8
26.425.424.423.622.621.821.020.219.4
180.5
22.822.021.220.219.618.818.017.416.616.0
200.1
19.218.617.817.016.415.815.214.614.013.412.812.2
219.8
16.215.615.014.413.813.212.612.211.611.010.610.2
239.5
13.813.212.612.211.611.010.610.29.69.28.88.27.8
259.2
10.610.610.09.69.08.68.27.87.26.86.46.25.85.4
Grove GMK7550 | Page 41
Working rangeLattice extension
39 ft - 230 ft boom extension
Hook heights shown in the working diagram do not consider loaded boom deflection.
Hei
ght
from
the
gro
und
in fe
et
Operating radius in feet from axis of rotation
H [ft]
0
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
360
370
380
390
400
410
420
430
102030405060708090100110120130140150160170180190200210220230240250260270280290
R[ft]
3°
81°
230'
151'
138'
118'
210'
190'
171'
98'
79'
59'
39'
179'
163'
148'
132'
100'
84'
68'
53'
116'
25°
Grove GMK7550 | Page 42
Load chartLattice extension
Pounds (thousands)
49,8 m(163.4 ft)
120 000 kg(264,500 lb)
12 m - 70 m(39 ft - 230 ft)
29 ft 2 in spread(100%)
360°
Feet 163.4
3° 3° 3° 3° 3° 3° 3° 25° 3° 25° 3° 25° 3° 25° 3° 25°
105.0100.096.090.085.079.074.070.066.062.058.054.052.049.046.043.641.038.636.634.632.630.628.626.625.023.021.219.417.816.4
87.083.080.077.072.068.064.061.057.054.051.049.046.044.041.839.838.036.034.232.430.629.027.426.024.422.821.219.618.016.415.013.8
66.063.061.058.056.053.051.050.048.046.045.043.041.439.637.836.034.232.630.829.027.425.624.423.422.421.420.219.218.216.815.414.212.811.810.6
51.049.047.045.043.642.040.439.037.836.635.234.032.831.630.429.228.026.825.825.024.023.222.221.220.419.618.617.817.016.015.213.812.611.610.49.48.4
41.640.038.637.235.834.433.432.231.230.028.827.626.425.224.223.623.022.421.621.020.419.819.218.417.817.216.615.815.014.413.612.411.410.49.48.47.46.65.8
45
33.832.631.4
29.828.426.825.825.024.223.422.421.821.2
20.419.819.218.618.217.617.2
16.616.215.815.415.014.614.213.813.412.812.211.6
10.69.68.67.87.06.05.24.43.83.0
28.227.026.024.823.823.022.021.220.419.618.818.217.617.016.415.815.214.814.213.813.412.812.412.011.611.411.010.610.210.09.69.08.67.66.85.85.04.03.22.6
50
25.624.423.622.621.821.020.219.418.818.017.416.816.215.615.214.614.013.613.212.812.412.011.611.211.010.610.210.09.69.28.88.48.07.26.25.24.43.62.8
23.422.621.620.819.819.218.417.617.016.215.615.014.414.013.413.012.412.011.611.210.810.410.09.69.29.08.68.48.07.87.47.26.86.66.25.64.84.03.22.4
5560
18.617.817.216.415.815.214.614.213.613.212.612.211.811.411.010.610.29.89.69.28.88.68.28.07.87.47.27.06.86.46.26.05.85.44.84.03.22.4
19.018.217.416.816.015.414.814.213.613.012.412.011.611.010.610.29.89.49.08.68.48.07.87.47.26.86.66.26.05.85.65.45.24.84.64.43.83.02.2
65
15.414.814.213.613.212.612.011.611.010.610.29.69.28.88.48.07.87.47.06.86.46.05.85.65.45.04.84.64.24.03.83.63.43.43.23.02.82.4
13.012.412.011.411.010.610.29.69.28.88.48.27.87.47.06.66.46.05.65.45.24.84.64.24.03.83.63.43.23.02.8
70
15.014.413.813.212.812.211.811.210.810.410.09.69.28.88.68.28.07.67.27.06.86.66.26.05.85.65.45.25.04.84.64.44.23.83.63.43.22.6
75808590
10.410.09.69.08.68.48.07.67.27.06.66.46.05.85.65.25.04.84.64.44.24.03.83.63.43.23.02.82.62.6
95100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265270275
280285
Feet 39.4 59.1 78.7 98.4 118.1 137.8 150.9 170.6 190.3 210.0 229.7
7.47.06.66.46.05.85.45.24.84.64.44.03.83.63.43.23.02.82.6
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Grove GMK7550 | Page 43
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Load chartLattice extension
Pounds (thousands)
54,6 m(179.2 ft)
120 000 kg(264,500 lb)
12 m - 70 m(39 ft - 230 ft)
29 ft 2 in spread(100%)
360°
Feet179.2Feet
39.4 59.1 78.7 98.4 118.1 137.83°3°3°3°3°3°3° 25° 3° 25° 3° 25° 3° 25° 3° 25°
4550 87.0 78.055 83.0 75.060 80.0 72.0 60.065 76.0 68.0 58.070 72.0 65.0 56.0 47.075 68.0 61.0 54.0 46.0 38.680 65.0 58.0 52.0 44.0 37.4 31.4 25.8 24.685 61.0 55.0 49.0 43.0 36.2 29.8 25.0 23.890 57.0 52.0 47.0 41.6 35.0 28.2 24.2 22.8 20.895 54.0 50.0 45.0 40.2 34.0 27.0 23.2 22.0 20.0 17.2
100 51.0 47.0 43.4 38.8 32.8 26.2 22.4 21.2 19.4 17.4 16.6 13.8 11.6105 49.0 45.0 41.6 37.4 31.4 25.4 21.6 20.6 18.6 16.8 16.0 14.0 13.4 11.2110 46.0 43.0 39.8 35.8 30.2 24.6 20.8 19.8 18.0 16.2 15.6 13.4 13.0 10.8115 44.0 41.0 38.0 34.6 28.8 24.0 20.2 19.2 17.2 15.6 15.0 13.0 12.4 10.4120 41.8 39.2 36.4 33.2 27.6 23.2 19.4 18.6 16.6 15.0 14.4 12.4 12.0 10.0125 39.8 37.2 35.0 31.8 26.6 22.6 18.8 18.0 16.0 14.6 14.0 12.0 11.6 9.8 9.6130 37.8 35.4 33.6 30.6 25.8 21.8 18.2 17.4 15.4 14.0 13.4 11.6 11.2 9.4 9.2135 35.8 33.6 32.2 29.2 25.0 21.2 17.6 16.8 15.0 13.6 13.0 11.2 10.8 9.0 8.8140 34.0 31.8 30.6 27.8 24.2 20.6 17.0 16.2 14.4 13.0 12.4 10.8 10.4 8.6 8.4 6.8145 32.0 30.0 29.2 26.6 23.4 20.0 16.4 15.6 14.0 12.6 12.0 10.4 10.0 8.2 8.2 6.4150 30.4 28.2 28.0 25.2 22.6 19.4 16.0 15.2 13.4 12.2 11.4 10.0 9.6 7.8 7.8 6.2155 28.8 26.4 26.6 23.8 21.8 18.8 15.4 14.8 13.0 11.8 11.0 9.6 9.2 7.6 7.4 6.0160 27.2 25.0 25.2 22.6 21.0 18.2 14.8 14.2 12.4 11.4 10.6 9.2 8.8 7.2 7.2 5.6165 25.6 24.0 23.8 21.6 20.2 17.6 14.4 13.8 12.0 11.0 10.2 9.0 8.4 7.0 6.8 5.4170 24.0 22.8 22.4 20.8 19.4 17.2 13.8 13.4 11.6 10.6 9.8 8.6 8.2 6.6 6.6 5.0175 22.2 21.8 21.2 20.0 18.6 16.6 13.4 13.0 11.2 10.2 9.6 8.2 7.8 6.4 6.2 4.8180 21.0 20.8 20.4 19.2 17.8 16.0 13.0 12.6 10.8 10.0 9.2 8.0 7.4 6.0 6.0 4.6185 19.2 19.6 19.4 18.4 17.2 15.4 12.6 12.2 10.4 9.6 8.8 7.6 7.2 5.8 5.8 4.4190 17.6 18.6 18.6 17.4 16.6 14.8 12.0 11.8 10.2 9.4 8.4 7.4 6.8 5.6 5.4 4.2195 16.2 17.2 17.6 16.6 15.8 14.4 11.6 11.4 9.8 9.0 8.2 7.2 6.6 5.4 5.2 3.8200 14.8 15.8 16.8 16.0 15.2 13.8 11.2 11.0 9.4 8.8 7.8 6.8 6.2 5.2 5.0 3.6205 14.4 15.8 15.2 14.6 13.2 10.6 10.6 9.2 8.4 7.6 6.6 6.0 4.8 4.6 3.4210 13.2 14.6 14.6 13.8 12.8 10.2 10.2 8.8 8.2 7.4 6.4 5.6 4.6 4.4 3.2215 12.0 13.4 13.8 13.2 12.2 9.8 9.8 8.4 7.8 7.0 6.2 5.4 4.4 4.2 3.0220 10.8 12.2 13.0 12.8 11.6 9.2 9.2 8.2 7.6 6.8 6.0 5.2 4.2 4.0 2.8225 11.2 12.0 12.2 11.2 8.8 8.8 7.8 7.4 6.6 5.8 5.0 4.0 3.6 2.8230 10.0 10.8 11.6 10.6 8.4 8.4 7.4 7.0 6.2 5.4 4.8 3.8 3.4235 9.0 9.8 10.6 10.2 7.8 8.0 7.0 6.8 6.0 5.2 4.6 3.6 3.2240 8.2 8.8 9.6 9.6 7.4 7.6 6.6 6.4 5.6 5.0 4.2 3.4 3.0245 7.8 8.6 8.8 6.8 7.2 6.2 6.2 5.4 4.8 4.0 3.2 2.8250 7.0 7.8 7.8 5.8 6.2 5.8 5.8 5.0 4.6 3.8 3.2 2.6255 6.0 6.8 7.0 5.0 5.4 5.4 5.6 4.8 4.6 3.6 3.0 2.4260 5.2 6.0 6.2 4.2 4.4 4.8 5.2 4.4 4.4 3.2 2.8265 5.2 5.4 3.4 3.6 4.0 4.8 4.0 4.2 3.0 2.6270 4.4 4.6 2.6 2.8 3.2 4.0 3.6 3.8 2.8 2.6275 3.8 3.8 2.4 3.2 2.8 3.6 2.6 2.4280 3.0 3.2 2.4 3.2285 2.4 2.6
229.7150.9 170.6 190.3 210.0
Grove GMK7550 | Page 44
Working rangeLattice extension
53 ft - 131 ft boom extension
Hook heights shown in the working diagram do not consider loaded boom deflection.
Hei
ght
from
the
gro
und
in fe
et
Operating radius in feet from axis of rotation
H [ft]
R [ft]
10
0
0102030405060708090100110120130140150160170180190200210220230240250260270280290
20
30
40
50
100
150
200
250
300
350
60
70
80
90
110
120
130
140
160
170
180
190
210
220
230
240
260
270
280
290
310
320
330
340
3°�
�
131'
179'
25°112'
92'
72'
53'
9°
Grove GMK7550 | Page 45
Load chartLattice extension
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Pounds (thousands)
49,8 m(163.4 ft)
120 000 kg(264,500 lb)
16 m - 60 m(53 ft - 131 ft)
29 ft 2 in spread(100%)
360°
163.4
3° 25° 25° 25° 25° 25°3° 3° 3° 3°
97.094.088.082.078.073.0
69.065.061.057.054.051.0
48.046.043.241.2
39.037.035.032.831.2
29.427.826.024.422.620.618.817.215.614.012.6
79.077.074.071.0
67.064.060.057.053.051.0
48.046.043.441.239.237.235.233.431.4
29.828.026.424.823.221.219.417.616.0
74.071.0
69.066.063.061.058.055.053.050.048.045.043.441.439.437.435.433.431.6
29.627.826.024.423.422.221.2
20.019.017.415.814.413.011.8
10.69.4
54.052.050.048.047.045.043.442.040.639.238.036.635.434.233.031.8
30.629.227.626.224.823.221.8
20.819.819.018.017.016.014.613.212.010.89.88.87.86.8
43.241.6
40.038.437.035.634.433.232.231.029.828.627.426.225.224.423.823.022.421.821.2
20.619.819.218.617.817.216.415.815.014.213.212.011.09.88.87.86.86.05.04.2
51.049.048.046.045.043.842.841.6
40.439.037.836.435.233.631.8
30.028.226.425.023.822.821.6
20.419.418.217.015.4
36.435.434.433.432.631.6
30.629.428.227.026.626.025.424.824.223.623.022.421.821.2
20.419.618.617.616.815.815.013.612.2
25.024.423.823.222.622.021.421.0
20.420.019.619.218.818.418.017.617.417.016.816.416.215.615.214.814.213.813.212.811.6
10.49.2
34.633.232.030.629.027.426.025.224.423.622.822.221.4
20.820.219.619.018.618.017.617.016.616.215.815.415.014.614.213.813.212.411.8
10.89.88.87.86.86.05.24.43.6
19.819.218.818.217.817.417.016.616.215.815.415.014.814.414.213.813.613.413.213.012.612.412.212.011.611.411.211.0
10.610.29.07.86.8
45505560657075
80859095
100105110115
120125130135140145150155160165170175
180185190195
200205210215
220225230235240245250255260265270
Feet 52.5
'
72.2 91.9 111.6 131.2Feet
Grove GMK7550 | Page 46
Load chartLattice extension
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Pounds (thousands)
54,6 m(179.2 ft)
120 000 kg(264,500 lb)
16 m - 40 m(53 ft - 131 ft)
29 ft 2 in spread(100%)
360°
179.2
3° 25° 25° 25° 25° 25°3° 3° 3° 3°
81.077.073.070.066.063.059.056.053.050.047.045.043.040.838.836.634.632.830.828.827.025.224.022.821.8
20.619.418.016.415.013.612.211.09.8
67.065.061.058.055.053.050.048.046.043.641.639.638.036.434.833.031.4
29.828.426.825.423.822.421.2
20.219.218.217.416.415.013.812.411.2
10.09.07.86.8
71.067.064.061.057.054.052.049.047.045.042.640.638.636.834.832.831.0
29.027.225.424.223.222.020.819.618.417.015.414.0
49.047.046.044.042.641.2
39.638.036.434.833.231.8
30.228.627.225.624.423.422.421.4
20.619.618.617.817.016.215.414.613.812.811.6
10.49.48.47.46.45.44.6
40.439.037.836.635.634.433.432.431.6
30.629.428.226.825.624.223.222.421.6
20.819.819.018.417.616.816.215.414.614.013.212.612.011.2
10.09.08.07.26.25.44.63.8
50.048.047.046.044.043.041.6
40.038.436.835.233.431.6
29.828.227.025.824.823.622.621.6
20.619.618.617.816.815.815.013.612.2
36.035.034.233.232.431.6
30.830.029.028.027.026.025.224.423.623.022.221.4
20.619.818.818.017.416.615.815.014.413.612.811.8
10.69.48.2
25.625.024.423.823.222.822.221.821.4
20.820.420.019.819.419.018.618.017.416.816.215.615.014.413.813.212.612.011.4
10.89.88.67.66.6
32.230.829.027.626.625.825.024.223.422.822.021.4
20.820.419.819.218.618.217.617.016.616.015.615.014.413.813.212.612.011.4
10.810.49.88.87.87.06.05.24.43.6
19.218.618.217.817.417.016.616.215.815.615.214.814.614.414.013.813.613.213.012.812.612.412.211.811.411.0
10.410.0
9.49.08.47.46.45.44.4
45505560657075
80859095
100105110115
120125130135140145150155160165170175
180185190195
200205210215
220225230235240245250255260265270275
Feet 52.5 72.2 91.9 111.6 131.2Feet
Grove GMK7550 | Page 47
Working rangeLattice extension with MegaWingLift™
39 ft - 79 ft lattice extension with MegaWingLift
Hook heights shown in the working diagram do not consider loaded boom deflection.
Hei
ght
from
the
gro
und
in fe
et
Operating radius in feet from axis of rotation
78.7'
59.1'
39.4'
179.2'
9°
3°280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
0240 220 200 180 160 140 120 100 80 60 40 20
Grove GMK7550 | Page 48
Load chartLattice extension with MegaWingLift™
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Pounds (thousands)
49,8 m - 54,6 m(163.4 ft - 179.2 ft)
160 000 kg(352,700 lb)
12 m - 24 m(39 ft - 79 ft)
29 ft 2 in spread(100%)
360°
179.2
3° 3° 3°3° 3° 3°
114.0107.0100.0
95.090.085.081.077.073.0
69.067.064.062.059.057.055.053.051.0
49.047.046.045.043.440.838.235.633.431.2
29.2
66.063.061.058.055.052.049.047.045.043.241.439.438.036.835.434.232.831.4
30.429.228.027.025.824.623.823.222.622.021.4
20.820.219.819.419.018.4
86.081.077.073.0
69.065.062.059.056.053.051.0
49.047.045.043.441.8
40.239.037.836.635.434.233.232.431.4
30.629.828.828.027.025.423.6
100.094.088.083.079.074.071.0
68.065.062.059.056.054.052.049.047.046.044.043.041.6
40.238.837.836.835.834.432.230.228.226.424.6
78.074.069.065.062.058.055.052.050.048.046.043.842.240.839.437.836.435.033.832.431.2
29.828.627.426.626.025.224.623.823.222.822.221.219.8
62.059.056.052.050.048.045.043.241.439.838.236.635.033.632.230.829.428.026.625.825.024.223.622.822.021.4
20.820.219.619.218.618.017.617.216.816.416.0
4045505560657075
80859095
100105110115
120125130135140145150155160165170175
180185190195
200205210215
220225230235
Feet 39.4 59.1 39.4 59.178.7 78.7163.4Feet
Grove GMK7550 | Page 49
Working rangeHeavy duty jib
13 ft heavy duty jib
Hook heights shown in the working diagram do not consider loaded boom deflection.
Hei
ght
from
the
gro
und
in fe
et
Operating radius in feet from axis of rotation
H [ft]
R[ft]
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
0
0102030405060708090100110120130140150160170180190200
13.1'
197'
179'
163'
148'
132'
116'
100'
84'
68'
53'
20°
9°
Grove GMK7550 | Page 50
Load chartHeavy duty jib
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Pounds (thousands)
16,0 m - 60 m(53 ft - 197 ft)
120 000 kg(264,500 lb)
4 m(13.1 ft)
29 ft 2 in spread(100%)
360°
20253035404550556065707580859095
100105110115120125130135140145150155160165170175180185190
Feet
190.0190.0190.0190.0190.0190.0190.0
52.6
190.0190.0190.0190.0190.0190.0190.0171.0154.0138.0
68.4
190.0190.0190.0190.0190.0190.0187.0169.0151.0135.0120.0107.096.086.0
84.3
190.0190.0190.0190.0185.0170.0156.0143.0132.0121.0108.097.088.079.072.0
100.1
190.0190.0181.0164.0151.0138.0128.0119.0110.0103.097.088.080.073.066.060.055.0
115.9
190.0182.0167.0151.0140.0129.0118.0109.0102.095.088.083.078.074.068.062.057.052.048.0
131.7
166.0153.0140.0130.0120.0110.0102.095.088.082.077.073.068.064.061.058.054.050.046.042.239.036.0
147.6
138.0129.0121.0113.0105.098.091.085.079.074.070.066.062.058.055.052.049.047.045.041.238.235.432.830.4
163.4
120.0116.0109.0102.096.091.085.080.075.071.067.063.060.057.054.051.048.045.043.441.439.437.434.832.430.228.026.2
179.2
104.099.094.089.084.079.074.071.067.063.060.056.053.049.047.045.042.640.438.236.234.432.831.029.227.425.624.422.621.019.4
196.9
13' - 3"
5' -
3"
24' - 9"
5' -
3"
Grove GMK7550 | Page 51
Working rangeHeavy duty jib
25 ft heavy duty jib
Hook heights shown in the working diagram do not consider loaded boom deflection.
Hei
ght
from
the
gro
und
in fe
et
Operating radius in feet from axis of rotation
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
0
0102030405060708090100110120130140150160170180190200
197'
179'
163'
148'
132'
116'
100'
84'
68'
53'
42°20°
H [ft]
R[ft]
25'
9°
Grove GMK7550 | Page 52
Load chartHeavy duty jib
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Pounds (thousands)
16,0 m - 60 m(53 ft - 197 ft)
120 000 kg(264,500 lb)
7,5 m(24.6 ft)
29 ft 2 in spread(100%)
360°
202530354045505560657075
80859095
100105110115
120125130135140145150155160165170175
180185190195
Feet
118.0107.0100.093.088.084.079.076.075.074.0
20° 42° 20° 42° 20° 42° 20° 42° 20° 42° 20° 42° 20° 42° 20° 42° 20° 42° 20° 42°52.6
122.0113.0106.0100.094.089.085.082.079.076.075.075.0
68.4
117.0110.0104.099.095.091.087.083.081.079.076.074.074.074.0
84.3
114.0108.0103.099.095.091.088.085.082.080.078.076.074.073.068.062.056.0
100.1
115.0110.0105.0101.098.094.091.088.086.083.080.078.075.072.068.062.057.052.048.0
115.9
111.0107.0103.0100.096.093.091.088.085.081.077.073.069.065.062.058.054.049.045.041.438.0
131.7
106.0103.0100.097.094.092.087.082.078.073.069.065.061.057.053.051.048.046.042.839.436.433.430.6
147.6
104.0101.099.095.091.087.083.079.075.070.066.062.059.056.052.049.047.044.042.240.238.035.432.830.227.8
163.4
97.095.091.087.083.078.073.069.066.062.058.055.053.050.048.045.042.840.438.436.434.432.430.428.427.025.223.421.6
179.2
88.084.080.076.072.068.065.061.058.054.052.049.047.044.042.040.038.236.234.432.630.829.227.626.224.623.021.419.818.216.8
94.089.085.081.079.077.0
97.093.089.085.083.080.078.077.076.0
95.091.088.085.083.081.079.078.077.076.0
96.093.090.088.085.083.081.080.078.078.077.076.076.0
94.091.089.087.085.083.081.080.079.077.075.073.071.0
92.090.088.086.084.082.081.080.077.074.072.069.066.062.059.0
92.090.087.086.084.083.080.078.075.073.069.065.061.057.054.051.049.0
87.085.083.082.080.078.074.070.066.063.060.056.053.050.047.045.042.440.2
84.083.082.080.076.072.069.065.062.059.055.053.050.048.045.043.040.839.037.2
78.075.072.068.065.061.058.055.052.049.047.045.042.440.438.636.634.832.831.029.4
196.9
13' - 3"
5' -
3"
24' - 9"
5' -
3"
Grove GMK7550 | Page 53
Working rangeHeavy duty jib with MegaWingLift™
13 ft heavy duty jib with MegaWingLift
Hook heights shown in the working diagram do not consider loaded boom deflection.
Hei
ght
from
the
gro
und
in fe
et
Operating radius in feet from axis of rotation
20° + 13.1 '
196.9'
179.2 '
163.4 '
147.6 '
131.7 '
115.9 '
9°
220
200
180
160
140
120
100
80
60
40
20
0
200 180 160 140 120 100 80 60 40 20 0
Grove GMK7550 | Page 54
Load chartHeavy duty jib with MegaWingLift™
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Pounds (thousands)
35,3 m - 60 m(116 ft - 197 ft)
160 000 kg(352,700 lb)
4 m(13.1 ft)
29 ft 2 in spread(100%)
360°
3035404550556065707580859095
100105110115120125130135140145150155160165170175180
Feet
190.0190.0190.0190.0187.0173.0157.0143.0131.0120.0110.0102.094.088.081.076.069.0
115.9
190.0190.0190.0190.0186.0175.0159.0145.0133.0123.0113.0104.097.090.084.078.073.068.063.0
131.7
190.0190.0190.0188.0175.0165.0155.0145.0134.0123.0113.0104.097.090.084.078.073.068.059.055.051.0
147.6
171.0162.0154.0146.0140.0134.0128.0122.0115.0106.099.092.086.080.075.070.066.061.057.054.050.047.044.0
163.4
148.0139.0132.0125.0119.0113.0108.0103.099.095.091.087.084.081.076.072.067.063.059.055.052.049.046.043.040.638.235.2
179.2
128.0121.0115.0109.0104.099.095.091.088.084.081.078.076.073.070.068.063.059.056.052.049.046.043.240.638.236.033.831.8
196.9
Grove GMK7550 | Page 55
Working rangeHeavy duty jib with MegaWingLift™
25 ft heavy duty jib with MegaWingLift
Hei
ght
from
the
gro
und
in fe
et
Hook heights shown in the working diagram do not consider loaded boom deflection.
Operating radius in feet from axis of rotation
20° + 24.6'
196.9'
179.2 '
163.4 '
147.6 '
131.7 '
115.9 '
9°
220
200
180
160
140
120
100
80
60
40
20
0
200 180 160 140 120 100 80 60 40 20 0
42°
Grove GMK7550 | Page 56
Load chartHeavy duty jib with MegaWingLift™
THIS CHART IS ONLY A GUIDE AND SHOULD NOT BE USED TO OPERATE THE CRANE. The individual crane’s load chart, operating instructions and other instructional plates must be read and understood prior to operating the crane.
Pounds (thousands)
35,3 m - 60,0 m(116 ft - 197 ft)
160 000 kg(352,700 lb)
7,5 m(24.6 ft)
29 ft 2 in spread(100%)
360°
30354045505560657075
80859095
100105110115
120125130135140145150155160165170175
180185190195
Feet
148.0140.0133.0126.0120.0115.0110.0106.0102.098.095.092.089.086.082.077.071.066.061.0
20° 42° 20° 42° 20° 42° 20° 42° 20° 42° 20° 42°115.9
147.0140.0132.0126.0120.0115.0110.0106.0102.098.095.092.089.086.084.079.074.068.064.059.055.051.0
131.7
138.0131.0125.0119.0114.0110.0105.0101.097.094.091.088.086.083.079.074.069.064.059.055.052.048.045.041.8
147.6
123.0117.0111.0
106.0101.097.094.090.086.084.081.078.075.073.071.069.066.061.057.053.050.047.043.640.838.0
163.4
113.0108.0102.097.093.089.085.081.078.075.072.069.067.065.062.060.058.057.055.053.051.048.045.042.439.837.235.032.8
179.2
95.091.086.083.079.075.072.070.067.065.062.060.058.056.054.052.051.049.048.047.045.042.640.037.435.032.830.828.827.025.2
196.9
114.0110.0106.0102.099.096.093.091.088.086.084.083.081.080.0
109.0105.0101.098.095.093.090.088.086.084.082.080.078.077.074.069.0
107.0104.0100.097.094.091.089.086.084.082.080.078.076.075.074.070.065.060.056.0
100.096.093.089.086.084.081.078.076.074.072.070.068.067.066.064.062.058.054.051.0
90.087.083.080.077.074.072.069.067.065.063.062.060.058.056.055.053.052.050.049.046.043.0
84.081.078.075.072.069.067.065.063.061.059.057.055.054.052.050.049.048.047.046.045.043.040.437.835.4
Grove GMK7550 | Page 57
Symbols glossary
Drive
RotationElectrical system
Suspension
Fuel tank capacity
Tires
Engine
Brakes
Outrigger controls
Axles
Outriggers
Transmission
Frame
Steering
Lights
Boom elevation
Cab
Swing
Hydraulic system
Hoist
Boom nose
Radius
Boom extension
Boom length
Grade Gear
Boom
Counterweight
Speed
Oil
Extension
HookblockH
Heavy duty jib
Grove GMK7550 | Page 58
Notes
Grove GMK7550 | Page 59
Notes
©2020 The Manitowoc Company, Inc.Form No. GMK7550 PGPart No.02-413 /0420
Manitowoc Cranes
www.manitowoc.com
This document is non-contractual. Constant improvement and engineering progress make it necessary that we reserve the right to make specification, equipment, and price changes without notice. Illustrations shown may include optional equipment and accessories and may not include all standard equipment.
APACShanghai, China Tel: +86 21 6457 0066
Singapore Tel: +65 6264 1188
Middle East and India Dubai, UAETel: +971 4 8862677
Europe and Africa Dardilly, France - TOWERSTel: +33 (0) 4 72 18 20 20
Wilhelmshaven, Germany - MOBILETel: +49 (0) 4421 294 0
Americas Milwaukee, Wisconsin, USA Tel: +1 414 760 4600
Shady Grove, Pennsylvania, USA Tel: +1 717 597 8121
Regional headquarters