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SPECIFICATIONS
Performance specifications are based on standard hydraulic motor, gear ratio and cable drum with 7/8 inch
diameter wire rope. For other cable drums refer to APPENDIX A. For other reductions or motors, refer to
supplement inside back cover. Performance specifications for winches supplied with optional motors are
provided in attached supplement.
CABLE DRUM DIMENSIONS (STANDARD DRUM):
Barrel diameter 10.00 in 254 mm
Flange diameter 17.00 in 432 mm
Barrel length 11.00 in 279 mm
CABLE STORAGE CAPACITY:
(Size of wire rope) 7/16 in 612 ft 186 m
1/2 in 413 ft 126 m
9/16 in 383 ft 117 m
5/8 in 297 ft 90 m
3/4 in 210 ft 64 m
7/8 in 140 ft 43 m
1 in 91 ft 28 m
-86 Gear Motor -129 Piston Motor
MAXIMUM OPERATING PRESSURE:
2500 psi (172 bar) 3800 psi (262 bar)
MAXIMUM OPERATING VOLUME:
115 (US) gpm (435 l/min) 61 (US)gpm (231 l/min)
MINIMUM OPERATING VOLUME:
30 (US) gpm (114 l/min) 14 (US) gpm (53 l/min)
DRUM TORQUE AT MAXIMUM PRESSURE: 135,937 lb-in 15,359 Nm
DRUM RPM AT MAXIMUM VOLUME: Hoisting 49 rpm
Lowering & High Speed Hoisting 229 rpm
LINE PULL AT MAXIMUM PRESSURE IN LOW FORWARD MODE:
Bare drum 25,000 lb 111.2 kN
Full drum 16,860 lb 75.0 kN
ALLOWABLE LINE PULL IN RAPID FORWARD OR RAPID REVERSE MODE:
Bare drum 5,357 lb 23.8 kN
Full drum 3,613 lb 16.1 kN
LINE SPEED AT MAXIMUM VOLUME IN LOW FORWARD MODE:
Bare drum 140 fpm 43 m/min
Full drum 207 fpm 63 m/min
LINE SPEED AT MAXIMUM VOLUME IN RAPID FORWARD OR RAPID REVERSE MODE:
Bare drum 651 fpm 198 m/min
Full drum 965 fpm 294 m/min
PERMISSIBLE SYSTEM BACK PRESSURE AT MOTOR RETURN PORT: 65 psi 4.5 bar
PERMISSIBLE PRESSURE AT CIRCULATION SUPPLY PORT: 30 psi 2 bar
LUBRICATING OIL: Refer to RECOMMENDATIONS for viscosity and instructions.
Refer to APPENDIX A for oil volume required.
313 REV.010201
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