SERVO PLANETARY GEARBOXES - pge.ro · Planetary Gearbox Technology Planetary gearbox Fon (+49) 6022-2208-0 Fax (+49) 6022-2208-22 4 JAKOB was not satisfied with the usual version

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Servo planetary gearboxesGeneral...........................................................Summary servo planetary gearboxes............Technical information......................................JPG - W..........................................................JPG - KB........................................................JPG - KE........................................................JPG - FB ........................................................JPG - FE ........................................................Gearbox selection ..........................................Bearing service lifetime .................................Application examples .....................................

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Planetarygearboxes

1 www.jakobantriebstechnik.de Fon (+49) 60 22 - 22 08 - 0 Fax (+49) 60 22 - 22 08 - 22

Planetary Gearbox General

Planetarygearboxes

2www.jakobantriebstechnik.de Fon (+49) 60 22 - 22 08 - 0 Fax (+49) 60 22 - 22 08 - 22

The new low-backlash planetary gearbox ofJAKOB Antriebstechnik with innovative concept:• gear + motor- adapter flange

+ input coupling+ output coupling+ bellhousing resp. adapter flange

all in one package!

The planetary gearbox of JAKOB Antriebstechnik was developed for highest requirements and eco-nomical use. The user gets not only the planetary gear but also all fitting parts and driving elements inone package, this means optimal technology as well as saving time and costs. Planetary gearboxesof series JPG are ideal in connection with modern servo technology at all places where an exceptio-nal reliability and maximal precision are of high importance. For example in machine tools and auto-mation systems as well as in packaging and stamping machines the JPG planetary drives have proven themselves even under most challenging circumstances.

The design and the innovative concept of JPG-planetary gearbox are convincing: optimized teeth cha-racteristics, a properly proportioned power splitting, low mass moments of inertia, extremely high tor-sional stiffness together with high quality manufacturing are a guarantee for an extraordinary syn-chronism and quiet running as well as for high acceleration and stop times. The metal bellows coup-ling on the drive side allows a quick, easy and exact installation of the motor in any fitting position andat the same time it compensates shaft misalignments, (e.g. because of axial thermal expansion of themotor shaft.) On the output side of the planetary gearbox the customer can choose among five diffe-rent versions (see page 3). Depending on the special application, a version with output shaft or suita-ble coupling type can be selected. A thoroughly planned modular system enables short delivery timesand an optimal cost-performance-ratio, even for very special requirements demanded by the customer.

Characteristics:

• seven sizes from 50 to 1700 Nm• transmissions from i=3 to i=100• compact and robust design• minimal circumferential backlash,

lower than 2 arcmin• best efficiency, high synchronism• low mass moment of inertia• very high torsional stiffness• quick and easy assembly• modular system• maintenance-free by long-life lubrication• 100 % end control

At any place, where a servo motor needs to be con-nected to a ball screw drive, the JAKOB planetary gearof series JPG-KB offers the optimal solution.In a way: A coupling with transmission.

JPG

Planetary gearbox Overview - series

Planetarygearbox


JPG - JPG - WW

JPG - KBJPG - KB

JPG - FBJPG - FB

JPG - KEJPG - KE

JPG - FEJPG - FE

• with output shaft

• roller bearing for high axial and radial loadresp. stiffness

• for attachement from toothed belt pulleys, gearwheels, etc.

• with metal bellows coupling at the output and bell housing

• for compact mounting onto ball screws, linear modules,etc.

• very high torsional stiffness

• design like JPG - KB,but with mounting flangewithout bell housing

• very short design

• very high torsional stiffness

• cost effective solution

• with elastomer coupling at the output and bell housing

• for compact mounting at ball screws, linear modules, etc.

• oscillation dampening,plug-in version, blind mounting possible

• design like JPG - KB,but with mounting flangewithout bell housing

• very short design

• cost effective solution

• oscillation dampening,plug-in version

Planetary Gearbox Technology

Planetarygearbox


JAKOB was not satisfied with the usual version of a planetary gear system. By the optimal combina-tion with the proven JAKOB servo couplings, the machine builder and the user gets cost-effective andinnovative solutions. Generally, it is important that conventional gear types with exit shaft on the driveside are constructed for the attachment of toothed wheels or pulleys. Because of solid bearings, thisversion of hubs is able to take up great forces resp. breakdown torques. At direct drive axis (shaft - shaft) usually the connection to the machine ( e.g. ball screw) consists of a compensation coup-ling and a fitting bell housing. The connected tilting-stiff output bearing of the shaft version, especiallyfor higher speeds and smaller transmissions, are a disadvantage, because a substantially higher tem-perature occurs. Another disadvantage is the larger size (see comparison of length) and the definitelysmaller torsional stiffness. A calculation example with size JPG-400-i=7 will explain this: In the usualway with seperate coupling attachment, the torsional stiffness value of gear type JPG-W-400 is halved from CTW = 46 Nm/arcmin, although a torsionally stiff metal bellow coupling (type KM 400: CT = 47 Nm/arcmin) is used.

The formula is: CTtotal = 23 Nm/arcmin.

The torsional stiffness of the alternative gear type JPG-KB-400 with integrated metal bellow couplingis with CTKB = 48 Nm/arcmin more than double. Main reason for this is the use of a very torsional stiff4-corrugated metal bellow of series KP as well as an optimized connection to the planet carrier withthe help of a special hub. The effect of a torsional stiffness, which is too small, is very substantial forthe quality of the drive string; if the torque loading is 100 Nm (~ 0,25 x TN) the misalignment is already 4 arcmin if CTtotal= 23 Nm/arcmin.

1 = 1 + 1CTtotal CTGearbox CTCoupling

optimal planet carrierbearing for

JPG-K-version

planet carrier bearing at the usual version

The most important criteria for planetary gearboxes is the required operation torque resp. operation speed at the gear exit, which are linear influenced by transmission i( n2 = n1 / i ; T2 = T1 x i ). Also other parameters like the max. allowed torsional backlash,the torsional stiffness, the occurring radial and axial forces or the size of the box can be ofhigh importance. For many servo axes, a realization of high acceleration values is not possi-ble without a reduction of the mass moment of inertia on the drive side by factor i2. Generally,the constructor must distinguish between continuous operation S1 and cycle operation S5resp. S4 (see pages 15/16/17). If the operation period is more than 60 % or the operation timemore than 20 min., this is generally called continuous operation. Cycle operation, by contrast,is defined by many accelerations and breakings (stop times included).

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Servo Planetary Gearbox Series JPG-Wwith output shaft

Planetarygearboxes


JPG-W JPG-W JPG-W JPG-W JPG-WSize 050 090 200 400 600

1 /2 stage 1 / 2 1 / 2 1 / 2 1 / 2 1 / 2L1 ±2 165 / 192 183 / 208 234 / 260 272 / 311 312 / 334

L2 33 36 58 82 82L3 83 / 110 89 / 114 109 / 135 125 / 164 149 / 183L4 3 4 5 5 6 / 5L5 3 4 5 / 6 5 7 / 5L6 30 35 38 32 43 / 32L7 13 13 22 / 13 25 / 22 35 / 25

L8 min 18 22 / 20 26 / 23 25 30 / 25L8 max 40 50 / 42 65 / 50 65 / 65 83 / 65

L9 16 19 28 36 42L10 6 7 10 12 14L11 1 2 2 2 4

L12 ±1 70 100 130 150 200 / 150L13 ±1 70 90 120 140 180

L14 6 8 10 12 14L16 42 48 55 51 63 / 51

D1 max 19 24 / 19 32 / 24 42 / 32 65 / 42D2 k6 20 25 32 40 55

D4 35 40 55 65 85D5 g6 60 80 110 130 160

D7 75 100 130 165 215D8 ±1 85 111 145 184 235

f1 M 5 M 5 M 8 / M 5 M 8 M 10 / M 8s2 Ø 5,5 Ø 6,6 Ø 9 Ø 11 Ø 13m M 6 M 8 M 10 M 16 M 20

Dimensions (mm):* Dimensions depend on the motor

View “A”motor side

View “B”output side

Servo Planetary Gearbox Series JPG-Wwith output shaft

Planetarygearboxes


Size JPG-W 050 090 200 400 600 1000 1700

i= 3 50 110 250 500 1.200max. i= 4; 16; 40 60 130 300 550 1.300

acceleartion T2B [Nm] i=5;7;20;28;70 150 340 600 1.300

torque 50;70i= 10; 100 40 100 220 450 1.200i= 3 35 60 150 240 600

nominal i= 4; 16; 40 40 70 170 300 600output T2N [Nm] i=5;7;20;28; 50 90 200 400 600torque 50; 70

i= 10; 100 25 55 130 240 600

max. input speed n1max [min -1] 1-stage 6.000 6.000 4.500 4.000 3.5002-stage 6.000 6.000 4.500 4.000 4.000i= 3 2.700 2.400 2.300 2.000 1.100

nominal i= 4; 5 3.200 2.800 2.500 2.100 1.400speed n1n [min -1] i= 7; 10 3.200 2.800 2.500 2.100 2.000

i= 16; 20; 28 4.000 3.500 3.000 2.900 2.500at the input i= 40; 50; 70 4.400 3.700 3.400 2.800 2.700

i= 100 5.000 4.400 4.100 3.900 3.200

ratios i 1-stage i= 3; 4; 5; 7; 102-stage i= 16; 20; 28; 40; 50; 70; 100

standard [armin] 1-stage < 6 < 4torsional 2-stage < 8 < 6backlash reduced [arcmin] 1-stage < 4 < 2

2-stage < 6 < 4i= 3 3,8 8,5 21 40 110

torsional rigidity Ct21 [Nm/arcmin] i= 4; 5; 7 4 9,5 23 46 130i= 10 4,2 11 27 54 1502-stage 4 - 4,3 9 - 12 22 - 30 55 - 67 135-180

max. radial load Fradial1) [N] 2.800 4.000 5.900 9.100 13.000max. axial load Faxial1) [N] 2.400 3.300 5.300 9.600 13.500

i = 3 0,47 0,85 4,10 10,2 53i = 4 0,38 0,55 2,70 6,10 39i = 5 0,35 0,45 2,30 4,95 34i = 7 0,32 0,40 2,00 4,10 31

moment J1 [kgcm²] i = 10 0,30 0,35 1,80 3,65 29of inertia i = 16 0,34 0,35 0,6 2,6 6

i = 20 0,34 0,35 0,5 2,5 6i = 28 0,34 0,35 0,5 2,5 5

(refered to the input- i = 40 0,27 0,35 0,5 2,0 5shaft and for D1max) i = 50 0,27 0,3 0,4 1,7 4

i = 70 0,27 0,3 0,4 1,7 4i = 100 0,27 0,3 0,4 1,7 4

weight m [kg] 1-stage 2,3 5,0 10,5 15,8 32,02-stage 2,9 7,0 15,2 22,9 36,6

efficiency η [%] 1-stage > 972-stage > 94

lifetime [h] 20.000noise level [dB(A)] < 68 < 70at n=3000min-1

tightening torque f1/fB/fE [Nm] M5=8 M6=14 M8=35 M10=67 M12=115 M14=185 M16=280

lubrication synth. oil viscosity ISO VG 220mounting position advised, with your orderoperating temperature -10°C till +90°Cdirection of rotation input and output same direction

degree of protection IP 64

Technical data:

1) at the centre of the output shaft and a output speed of 300 min-1

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Servo Planetary Gearbox Series JPG-KBwith metal bellows coupling at the output + bell housing

Planetary-gearboxes


JPG-KB JPG-KB JPG-KB JPG-KB JPG-KBSize 050 090 200 400 600

1/2 stage 1 / 2 1 / 2 1 / 2 1 / 2 1 / 2L1 ±2 162 / 190 184 / 209 227 / 253 240 / 279 319 / 342

L2 114 / 142 128 / 153 162 / 188 177 / 216 241 / 276L3 6 8 10 12 15L4 3 4 5 5 6 / 5L5 3 4 5 / 6 5 7 / 5L6 30 35 38 32 43 / 32L7 13 13 22 / 13 25 / 22 35 / 25

L8 min 18 22 / 20 26 / 24 25 30 / 25L8 max 40 50 / 42 65 / 50 65 / 65 83 / 65L9 min 26 26 39 39 50L9 max 41 44 62 67 90

L10 9 8 16 15 15L11 7 9 11 13 15

L12 ±1 70 100 130 150 200L13 ±1 70 95 120 145 190

L14 5 11 16 20 8L15 13 13 14 18 25L16 42 48 55 51 63 / 51

D1 max 19 24 / 19 32 / 24 42 / 32 65 / 42D2 max 30 42 56 75 85D4 g6 70 85 115 135 180

D7 85 105 140 165 215D8 ±1 96 122 163 190 245

f1 M5 M5 M8 / M5 M8 M10 / M8f2 M6 M8 M12 M12 M 16s2 Ø 6,6 Ø 9 Ø11 Ø13 Ø17n 1) 0,15 0,15 0,15 0,15 0,2

* Dimensions depend on the motorDimensions (mm):

1) max. allowable misalignment



Servo Planetary Gearbox Series JPG-KBwith metal bellows coupling at the output + bell housing

Planetarygearboxes


Size JPG-KB 050 090 200 400 600

i= 3 - 110 250 500 1.200max. i= 4; 16; 40 60 130 300 550 1.300

acceleration T2B [Nm] i=5;7;20;28;70 150 340 600 1.300

torque 50;70i= 10; 100 40 100 220 450 1.200

i= 3 - 60 150 240 600nominal i= 4; 16; 40 40 70 170 300 600output T2N [Nm] i=5;7;20;28; 50 90 200 400 600torque 50; 70

i= 10; 100 25 55 130 240 600

max. input speed n1max [min -1] einstufig 6.000 6.000 4.500 4.000 3.500zweistufig 6.000 6.000 4.500 4.000 4.000

i= 3 - 2.400 2.300 2.000 1.100nominal i= 4; 5 3.200 2.800 2.500 2.100 1.400speed n1n [min -1] i= 7; 10 3.200 2.800 2.500 2.100 2.000

i= 16; 20; 28 4.000 3.500 3.000 2.900 2.500at the input i= 40; 50; 70 4.400 3.700 3.400 2.800 2.700

i= 100 5.000 4.400 4.100 3.900 3.200



2-stage < 6 < 4

i= 3 - 8,5 25 42 90

torsional rigidity Ct21 [Nm/arcmin] i= 4; 5; 7 3,8 9,5 28 48 105i= 10 4 11 32 58 1152-stage 4 - 4,2 9 - 12 28 - 40 60 - 73 105-130

i = 3 - 1,2 6,0 14,5 73i = 4 0,52 0,8 3,8 8,7 50i = 5 0,47 0,6 3,0 6,8 42i = 7 0,40 0,5 2,3 5,0 34

mass moment J1 [kgcm²] i = 10 0,32 0,4 2,0 4,1 30of inertia i = 16 0,34 0,4 0,7 2,7 6,5

i = 20 0,34 0,4 0,6 2,6 6,5i = 28 0,34 0,4 0,5 2,5 6

(refered to the input i = 40 0,27 0,4 0,5 2,5 5shaft and for D1max) i = 50 0,27 0,3 0,4 1,8 4

i = 70 0,27 0,3 0,4 1,8 4i = 100 0,27 0,3 0,4 1,7 4



lifetime [h] 20.000

noise level [dB(A)] < 68 < 70(at 3000 min-1)


lubrication synth. oil viscosity ISO VG 220

mounting position advised with your order

operating temperature -10°C till +90°C

direction of operation input and output same direction


Technical data:

Servo Planetary Gearbox Series JPG-KEwith elastomer coupling at the output + bell housing

Planetarygearboxes


JPG-KE JPG-KE JPG-KE JPG-KESize 050 090 200 400

1/2 range 1 / 2 1 / 2 1 / 2 1 / 2L1 ±2 162 / 190 184 / 209 227 / 253 240 / 279

L2 114 / 142 128 / 153 162 / 188 177 / 216L3 6 8 10 12L4 3 4 5 5L5 3 4 5 / 6 5L6 30 35 38 32L7 13 13 22 / 13 25 / 22

L8 min 18 22 / 20 26 / 24 25L8 max 40 50 / 42 65 / 50 65 / 65L9 min 25 28 36 41L9 max 40 (25) 44 (28) 61 (36) 67 (41)

L10 10 7 14 11L11 7 9 11 13

L12 ±1 70 100 130 150L13 ±1 70 95 120 145

L14 5 11 16 20L15 13 13 14 18L16 42 48 55 51

D1 max 19 24 / 19 32 / 24 38 / 34D2 max 27 (32) 32 (40) 46 (56) 57 (70)D4 g6 70 85 115 135

D7 85 105 140 165D8 ±1 96 122 163 190

f1 M5 M5 M8 / M5 M8f2 M6 M8 M10 M14s2 Ø 6,6 Ø 9 Ø11 Ø13n1) 0,1 0,1 0,15 0,15

* Dimensions depend on the motorDimensions (mm):




Servo Planetary Gearbox Series JPG-KEwith elastomer coupling at the outpout + bell housing

Planetarygearboxes


Size JPG-KE 050 090 200 400

i= 3 - 100 220 400max. i= 4; 16; 40 65 110 250 550

acceleration T2B [Nm] i=5;7;20;28;80 130 280 550

torque 50;70i= 10; 100 50 100 220 450

i= 3 - 60 150 240nominal i= 4; 16; 40 40 70 170 300output T2N [Nm] i=5;7;20;28; 50 90 200 400torque 50; 70

i= 10; 100 25 55 130 240

max input speed n1max [min -1] 1-stage 6.000 6.000 4.500 4.0002-stage 6.000 6.000 4.500 4.000

i= 3 - 2.400 2.300 2.000nominal i= 4; 5; 7; 10 3.200 2.800 2.500 2.100speed n1n [min -1] i= 16; 20; 28 4.000 3.500 3.000 2.900

i= 40; 50; 70 4.400 3.700 3.400 2.800at the input i= 100 5.000 4.400 4.100 3.900



2-stage < 6 < 4i= 3 - 1,4 5,0 6,4

torsional rigidity Ct21 [Nm/arcmin] i= 4; 5; 7 0,8 1,4 5,2 6,6i= 10 0,8 1,4 5,4 6,82-stage 0,8 1,4 5,4 6,8

i = 3 - 1,2 6,0 14,5i = 4 0,53 0,85 4,1 9,6i = 5 0,48 0,6 3,2 7,5i = 7 0,42 0,5 2,4 5,3

mass moment J1 [kgcm²] i = 10 0,31 0,4 2,0 4,3of inertia i = 16 0,34 0,4 0,7 2,8

i = 20 0,34 0,4 0,6 2,6i = 28 0,34 0,4 0,5 2,5

(refered to the input- i = 40 0,27 0,4 0,5 2,0shaft and forD1max) i = 50 0,27 0,3 0,4 1,8

i = 70 0,27 0,3 0,4 1,7i = 100 0,27 0,3 0,4 1,7

weight m [kg] 1-stage 2,6 5,7 12,1 14,52-stage 3,3 7,7 16,8 21,6


lifetime [h] 20.000

noise level [dB(A)] < 68 < 70(at n= 3000 min-1)

tightening torque f1/fB/fE [Nm] M5=8 M6=14 M8=35 M10=67 M12=115 M14=185




direction of rotation input and output same direction


Technical data:

Servo Planetary Gearbox Series JPG-FBflange version with metal bellows coupling

Planetarygearboxes


* Dimensions depend on the motorDimensions: (mm)


JPG-FB JPG-FB JPG-FB JPG-FB JPG-FBSize 050 090 200 400 600

1/2 stage 1 / 2 1 / 2 1 / 2 1 / 2 1 / 2L1 ±2 153 / 180 177 / 202 211 / 237 225 / 264 304 / 327

L2 48 54 70 77 112L3 63 / 90 75 / 100 86 / 112 97 / 136 129 / 164L4 3 4 5 5 6 / 5L5 3 4 5 5 7 / 5L6 30 35 38 32 43 / 32L7 13 13 22 / 13 25 / 22 35 / 25

L8 min 18 22 / 20 26 / 23 26 30 / 25L8 max 40 44 / 42 55 / 46 65 / 55 83 / 65L9 min 19 19 23 24 36L9 max 28 36 45 52 74

L10 12 16 14 17 20L11 4 3,5 5 6 9

L12 ±1 70 100 130 150 200 / 150L13 ±1 70 100 130 150 200

L14 19 27 37 40 54L15 7 9 12 12 19L16 42 48 55 51 63 / 51

D1 max 19 24 / 19 32 / 24 42 / 32 65 / 42D2 max 30 42 56 75 85

D4 56 72 102 122 158D5 g6 60 80 110 130 160

D7 75 100 130 165 215D8 ±1 85 112 145 184 235

f1 M5 M5 M8 / M5 M8 M10 / M8f2 M6 M8 M10 M12 M 16s2 Ø 5,5 Ø 6,6 Ø 9 Ø 11 Ø 13n 1) 0,15 0,15 0,15 0,15 0,2



Servo Planetary Gearbox Series JPG-FBflange version with metal bellows coupling

Planetarygearboxes


Size JPG-FB 050 090 200 400 600

i= 3 - 110 250 500 1.200max. i= 4; 16; 40 60 130 300 550 1.300

acceleration T2B [Nm] i=5;7;20;28;70 150 340 600 1.300

torque 50;70i= 10; 100 40 100 220 450 1.200

i= 3 - 60 150 240 600nominal i= 4; 16; 40 40 70 170 300 600output T2N [Nm] i=5;7;20;28; 50 90 200 400 600torque 50; 70

i= 10; 100 25 55 130 240 600

n1max [min -1] 1-stage 6.000 6.000 4.500 4.000 3.500max input speed 2-stage 6.000 6.000 4.500 4.000 4.000

i= 3 - 2.400 2.300 2.000 1.100nominal i= 4; 5 3.200 2.800 2.500 2.100 1.400speed n1n [min -1] i= 7; 10 3.200 2.800 2.500 2.100 2.000

i= 16; 20; 28 4.000 3.500 3.000 2.900 2.500at the input i= 40; 50; 70 4.400 3.700 3.400 2.800 2.700

i= 100 5.000 4.400 4.100 3.900 3.200



2-stage < 6 < 4

i= 3 - 8,5 25 42 90

torsional rigidity Ct21 [Nm/arcmin] i= 4; 5; 7 3,8 9,5 28 48 105i= 10 4 11 32 58 1152-stage 4 - 4,2 9 - 12 28 - 40 60 - 73 105-130

i = 3 - 1,2 6,0 14,5 73i = 4 0,52 0,8 3,8 8,7 50i = 5 0,47 0,6 3,0 6,8 42i = 7 0,40 0,5 2,3 5,0 34

mass moment J1 [kgcm²] i = 10 0,32 0,4 2,0 4,1 30of inertia i = 16 0,34 0,4 0,7 2,7 6,5

i = 20 0,34 0,4 0,6 2,6 6,5i = 28 0,34 0,4 0,5 2,5 6

(refered to the input- i = 40 0,27 0,4 0,5 2,5 5shaft and for D1max) i = 50 0,27 0,3 0,4 1,8 4

i = 70 0,27 0,3 0,4 1,8 4i = 100 0,27 0,3 0,4 1,7 4


η [%] 1-stage > 97efficency 2-stage > 94

lifetime [h] 20.000



lubrication synth. oil viscosityl ISO VG 220



direction of rotation input and output same direction


Technical data:

Servo Planetary Gearbox Series JPG-FEflange version with elastomer coupling

Planetarygearboxes


* Dimensions depend on the motorDimensions:


JPG-FE JPG-FE JPG-FE JPG-FESize 050 090 200 400

1/2 stage 1 / 2 1 / 2 1 / 2 1 / 2L1 ±2 152 / 179 177 / 202 213 / 239 229 / 268

L2 47 54 72 81L3 63 / 90 75 / 100 86 / 112 97 / 136L4 3 4 5 5L5 3 4 5 5L6 30 35 38 32L7 13 13 22 / 13 25 / 22

L8 min 18 22 / 20 26 / 23 25L8 max 40 50 / 42 65 / 50 65 / 65L9 min 20 20 23 30L9 max 26 (23) 38 (20) 47 (23) 56 (30)

L10 12 16 14 17L11 4 3,5 5 6

L12 ±1 70 100 130 150L13 ±1 70 100 130 150

L14 20 26 36 45L15 10 10 12 15L16 42 48 55 51

D1 max 19 24 / 19 32 / 24 42 / 32D2 max 27 (32) 32 (50) 46 (56) 57 (70)

D4 58 74 102 125D5 g6 60 80 110 130

D7 75 100 130 165D8 ±1 85 112 145 184

f1 M5 M5 M8 / M5 M8f2 M6 M8 M10 M14s2 Ø 5,5 Ø 6,6 Ø9 Ø11n1) 0,1 0,1 0,15 0,15



Servo Planetary Gearbox Series JPG-FEflange version with elastomer coupling

Planetarygearboxes


Size JPG-FE 050 090 200 400

i= 3 - 100 220 400max. i= 4; 16; 40 65 110 250 550

acceleration T2B [Nm] i=5;7;20;28;80 130 280 550

torque 50;70i= 10; 100 50 100 220 450

i= 3 - 60 150 240nominal i= 4; 16; 40 40 70 170 300output T2N [Nm] i=5;7;20;28; 50 90 200 400torque 50; 70

i= 10; 100 25 55 130 240

max. input speed n1max [min -1] 1-stage 6.000 6.000 4.500 4.0002-stage 6.000 6.000 4.500 4.000

i= 3 - 2.400 2.300 2.000nominal i= 4; 5; 7; 10 3.200 2.800 2.500 2.100speed n1n [min -1] i= 16; 20; 28 4.000 3.500 3.000 2.900

i= 40; 50; 70 4.400 3.700 3.400 2.800at the input i= 100 5.000 4.400 4.100 3.900


standard [armin] 1-stage < 6 < 4

torsional 2-stage < 8 < 6

backlash reduced [arcmin] 1-stage < 4 < 22-stage < 6 < 4i= 3 - 1,4 5,0 6,4

torsional rigidity Ct21 [Nm/arcmin] i= 4; 5; 7 0,8 1,4 5,2 6,6i= 10 0,8 1,4 5,4 6,82-stage 0,8 1,4 5,4 6,8

i = 3 - 1,2 6,0 14,5i = 4 0,53 0,85 4,1 9,6i = 5 0,48 0,6 3,2 7,5i = 7 0,42 0,5 2,4 5,3

mass moment of J1 [kgcm²] i = 10 0,31 0,4 2,0 4,3i nertia i = 16 0,34 0,4 0,7 2,8

i = 20 0,34 0,4 0,6 2,6i = 28 0,34 0,4 0,5 2,5

(refered to the input- i = 40 0,27 0,4 0,5 2,0shaft and for D1max) i = 50 0,27 0,3 0,4 1,8

i = 70 0,27 0,3 0,4 1,7i = 100 0,27 0,3 0,4 1,7

weight m [kg] 1-stage 2,1 5,0 10,7 12,62-stage 2,8 7,0 15,4 19,7


lifetime [h] 20.000


tightening torque f1/fB/fE [Nm] M5=8 M6=14 M8=35 M10=67 M12=115 M14=185




direction of operation input and output same direction


Technical data:

JPG 050 JPG 090 JPG 200 JPG 400 JPG 600i=3 2700 2400 2300 2000 1100

i=4; 5 3200 2800 2500 2100 1400i=7; 1 3200 2800 2500 2100 2000

i=16;2;28 4000 3500 3000 2600 2500i=4;50;70 4400 3700 3400 2800 2700

i=100 5000 4400 4100 3900 3200

Servo Planetary Gearbox Gearbox selection

Planetarygearboxes


Duty cycle ED:

ED[%]=( tb + tk+ tv )

( tb + tk+ tv+ tp ) ED[min]= ( t2b + t2k + t2V )

ED < 60% and ED < 20 min Selection for cycle operation S5

ED > 60% or ED > 20 min Selection for continuous operation S1

Continous operation S1

JPG 050 JPG 090 JPG 200 JPG 400 JPG 600i=3 35 60 15 240 600

i=4;16;40 40 70 170 300 600i=5;7;20 50 90 200 400 60028;50;70

i=1;10 25 55 130 240 600

T [Nm]2N

n [Nm]1N

T2m =3 n2b · tb · T³2b + ... + n2n · tn · T³2n

n2b · tb +... + n2n · tn

n2N =n1N

i

n2m =n2b · tb + ... + n2n · tn

tb +... + tnDeterminecycle operation S5

(look Page 16)

Calculation of the meanoutput torque T2m [Nm]

Calculation of the mean output speed n2m [min-1]

T2m < T2N

n2m < n2N

Lifetime Calculation of the output bearing

no

no

yes

yes

Cha

nge

sele

ctio

n pa

ram

eter

Gearbox selection finished

Zh =3600 [s/h]

Cycle time [s]

Planetarygearboxes


Servo Planetary Gearbox Gearbox selection

Cycle Operation S5

JPG 050 JPG 090 JPG 200 JPG 400 JPG 600i= 3 50 110 250 500 1200

i= 4;16;40 60 130 300 550 1300i=5;7;20;28;50;70 70 150 340 600 1300

i= 10;100 40 100 220 450 1200

T [Nm]2B

shock factor fs:Zh < 1000 => fs = 1,0

1000 > Zh < 1500 => fs = 1,11500 > Zh < 2000 => fs = 1,3 2000 > Zh < 3000 => fs = 1,6

T2bmax = Tmaxmotor · i · fs · η

efficiency η:1-stage: > 97 %2-stage: > 94 %

JPG 050 JPG 090 JPG 200 JPG 400 JPG 6001-stage 6000 6000 4500 4000 35002-stage 6000 6000 4500 4000 4000

n [min-1]1MAX

JPG 050 JPG 090 JPG 200 JPG 400 JPG 600i=3 110 160 590 850 1.850i=4 150 210 750 1.150 2.450i=5 170 260 750 1.300 2.800

i=7;20;28;50;70 170 300 750 1.300 2.800i=16;40 150 300 750 1.150 2.450

i=10;100 170 300 750 1.300 2.800

JPG-W T [Nm]2NOT

JPG 050 JPG 090 JPG 200 JPG 400 JPG 600i=3 110 160 500 900 1.650i=4 150 210 500 900 1.650i=5 170 260 500 900 1.650

i=7;20;28;50;70 170 300 500 900 1.650i=16;40 150 300 500 900 1.650

i=10;100 100 250 500 900 1.650

JPG-F .. / K .. T [Nm]2Not

Preselection of gearbox size, thegear ratio, and also select the

motor size and the motor speed byseperate calculation

Determine the number of cycles ZH

Determine the shock factor fs

Determine the maximum acceletation torque on the

output T [Nm]2b

Determine the emergencystop torque T2not

T < T

n < n

no

no

yes

yesCha

nge

sele

ctio

n pa

ram

eter

2bmax 2B

maxmot 1MAX

T < T2not 2NOTno

Calculation of the service life ofthe output bearing

yes

End of gearbox selection

Servo Planetary Gearbox Bearing lifetime

Planetarygearboxes


1. Examination of the max. radial- and axial load

2. Examination of the max. stalling torque

3. Calculation of the averageaxial load

4. Calculation of the avearageradial load

5. Examination of the forceinfluence

6. Calculation of the average stalling torque

7. Calculation of the averageoutput speed

8. Determination of the bearing lifetime from the diagram with Mkm and n2m.

Fa max < F a max zul und F r max < F r max zul

Mk max =Fa max · a + Fr max · (L + x)

< MK max zul1000

Fam =3 n2b · tb · F³ab + n2k · tk · F³ak + n2v · tv · F³av

n2b · t2b + n2k · tk + n2v · tv

Frm =3 n2b · t2b · F³rb + n2k · tk · F³rk + n2v · tv · F³rv

n2b · t2b + n2k · tk + n2v · tv

Fa m < k if Fa m > kFr m Fr m

Mkm =Fa m · a + Fr m · (L + x)

< Mkmaxzul1000

n2m =n2b · tb + n2k · tk + n2v · tv

tb + tk + tv

JPG 050 090 200 400 600Frmaxzul 3000 4000 5200 9100 13000Famaxzul 2600 3300 5800 9600 13500MKmaxzul 162 244 416 910 1404

please call JAKOB Antriebstechnik

JPG 050 090 200 400 600k 0,37 0,37 0,37 0,4 0,4L 38 43 50 60 67

Diagram (bearing livetime) :

Indicesa axialr radialb accelerationk constantv delaym averagep break

Symbol Unit DescriptionFa N axial loadFr N radial load

Famax N max. axial loadFrmax N max. radial load

Famaxzul N max. allowable axial loadFrmaxzul N max. allowable radial load

Mkm Nm stalling torqueMkmax Nm max. stalling torque

Mkmaxzul Nm max. allowable stalling torquex mm distance of the radial load from shaft collara mm distance of the axial load to the centre of the shaftL mm factor for the bearing clculationk - factor for the bearing clculation

n2m min-1 average speed on the outputn2 min-1 speed on the outputt s time

Calculation of the bearing lifetime

output speed n2m in min-1

stal

ling

torq

ue M

kmin

Nm

Planetarygearboxes


Servo Planetary Gearbox Bearing lifetime


stal

ling

torq

ue M

kmin

Nm


stal

ling

torq

ue M

kmin

Nm


stal

ling

torq

ue M

kmin

Nm


stal

ling

torq

ue M

kmin

Nm

Ordering code:

JPG - KB - 200 - 007 . N . H . S5 - X - motor - 24 G7

gearbox type• JPG

gearbox version• W/KB/KE/FB/FE

gearbox size• 050/090/200/400/600

ratio• 003/004/005/007/010

016/020/028/040/050/070 /100

torsional backlash• N - normal

R - reduced

bore dia• (only for type KB/KE/FB/FE)

motor designation• manufacturer, type

special gearbox• - special color

- resp. keyway- different shaft diameter

operation type• S5 / S1

installation position• H - horizontal

V1 - vertical output downV3 - vertical output up

Diagrams (bearing lifetime) :

Planetary gearboxes application examples

Planetarygearboxes


Planetary gearbox JPG - K for direct drive on a articulated axle on a Hexapod milling machine

Planetary gearbox for rack and piniondrive with spiral gear and thrust bearing

Combination gearbox JPG-V:right angle - planetary gearbox for high ratios

Planetary gearbox Type JPG - W on a handling mechanism drive

in a transfer moulding press

Planetary gearbox JPG - K for servodrive on

a packing machine

Documents

SERVO PLANETARY GEARBOXES - pge.ro · Planetary Gearbox Technology Planetary gearbox Fon (+49) 6022-2208-0 Fax (+49) 6022-2208-22 4 JAKOB was not satisfied with the usual version