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STRONG-ARM GRAPPLESUTILITY LOADER BUNCHING GRAPPLE
rev. 12/19
18 Months Full attachment with UNLIMITED hoursWARRANTY
WARRANTY
Copyright 2019 Barko Hydraulics, LLC All rights reserved. Barko, the Barko “B” logo, Strong-Arm and their related trademark designs and logotypes are trademarks and/or trade names of Barko Hydraulics, LLC.
7422
DIMENSIONS
1 Maximum Opening 74” (188 cm)
2 Width Open 78.7” (200 cm)
3 Height Open 45.5” (115 cm)
4 Tine Width 17.5” (44 cm)
5 Overall Width 19.9” (50 cm)
6 Minimum Closing 4.5” (114 mm)
7 Height Closed 38.2” (97 cm)
Arm Steel Thickness 0.75” (19 mm)
Weight 984 lbs (446 kg)
7422 GRAPPLE
18 MO.
ROTATOR
Lift Capacity 22,000 lbs (9,979 kg)
Torque at Maximum Operating Pressure 19,470 in-lbf at 3,625 psi (2,200 Nm at 250 bar)
Operating Pressure 2,000-3,625 psi (137-250 bar)
Speed at Recommended Flow 28 RPM
Maximum Flow 6.5 GPM (25 LPM)
CYLINDER
Bore Diameter 3.5” (90 mm)
Pressure Range 2,000-3,625 psi (137-250 bar)
Carrier Flow Range 15-30 GPM (57-113 LPM)
MATERIALS
Structural High tensile, wear-resistant steel
Bushings Bronze and steel
Finishes Powder coating and zinc-plated pins
SPECIFICATIONS
BARKO HYDRAULICS, LLC One Banks Ave. Superior, WI 54880
P: 715.395.6700 [email protected] | www.barko.com
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DIMENSIONS GIVEN IN INCHES UNLESS OTHERWISE SPECIFIED
SHEET
AY BARKO 7422BG 80XLE
3SIZE
REF
MATERIAL: ALL THREADS TO BE CLASS 2 FIT UNLESS OTHERWISE SPECIFIED
B
REV.
1944.9ENGINEER
1 BANKS AVE. SUPERIOR, WI 54880
TITLE
N/A
TOLERANCES UNLESS OTHERWISE SPECIFIED
SCALE
OF
ADRAWNDRG NO.
ALL RIGHTS TO MANUFACTURE, COPY, REPRODUCE, OR DISPOSE OF THIS DRAWING OR ITS CONTENTS ARE RESERVED UNLESS OTHERWISE SPECIFIED IN WRITING BY BARKO HYDRAULICS.
1:16 150-00300 150-00291
BARKO HYDRAULICS, L.L.C.
DATE
E
FF
E
REVISED ITEM 1, 2ECO # DESCRIPTION OF CHANGE DATE REV BYAPPROVED BY
5/30/2019
DECIMAL 0.00 ± 0.06 0.000 ± 0.030 0.0000 ± 0.0050
ANGULAR ± 0.5°
DATE WT.
18216
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7
21
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