Military and Severe Duty Winches: Severe Duty 12


* Actual product may differ from photo.

Severe Duty 12
Built to Stringent Standards

  • 24V DC electric powered winch is rated to pull 12,000 lbs. (5455 kg)
  • Waterproof construction:
    • Silicone sealing at all motor and gear housing joints
    • Double lip, spring sealing at drum supports
    • Contactor and motor are sealed and potted
  • Superior corrosion resistance:
    • E-coat and CARC coating provide maximum chemical resistance
    • Stainless steel fasteners
  • 4.5hp Series Wound motor
  • 3-stage planetary gear train
  • Includes thermal protection switch
  • Automatic heavy-duty brake
  • Industrial contactor and remote control
  • Used by worldwide military OEM customers
  • Available with a range of options including wire rope, snatch block, tensioner, and accessories.
SEVERE DUTY 12 SPECS/PART NUMBERS
Part Number: 71853 (call for options)
Maximum Rated Load: 12000 lbs (5445kg)
Maximum Wire Rope Recommended: 1/2" (12.7 mm)
Drum Barrel Diameter: 4.0" (102mm)
Drum Flange Diameter: 8.24" (209mm)
Distance Between Flanges: 6.45" (164mm)
Contactor: Industrial contactor, 3 coil
Gear Ratio: 315:1
Standards Compliance: 
- MIL-STD-339, sec 800, 3.2.2, 3.2.3
- MIL-STD-1184, Type III, Class 1, test method 100 - waterproofing
- SAE J706
- CE Machinery Directive 98/37/EEC and 2006/42/EC
- CE EMC Directive 2004/108/EC
- ASTM B117- 408 hours, Corrosion rating per ASTM D1654


PERFORMANCE DATA - First Layer of Drum
Line Load
lb. (kg)
Line Speed
ft/min (m/min)
Motor Current
Amps
Duty Cycle
min/10 min
0 18.1 (5.5) 49 5.6
4000 (1814) 12.2 (3.7) 125 1.6
8000 (3629) 9.3 (2.8) 189 1.0
12000 (5443) 7.0 (2.1) 249 0.8


PERFORMANCE DATA - By Rope Layer
Layer Line Pull
lb. (kg)
Line Speed
ft. min. (m/min.)
7/16" Wire Rope Capacity ft. (m)
1 12000 (5443) 18.1 (5.5) 15 (4.6)
2 10024 (4547) 21.6 (6.6) 33 (10.1)
3 8606 (3904) 25.2 (7.7) 55 (16.8)
4 7540 (3420) 28.7 (8.7) 75 (22.9)
Light Duty Winch Accessory Kit
Light Duty Winch Accessory Kit
The essential accessories for powersports vehicle recovery.