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Hydraulic Recovery Winches

Upright Worm Gear Recovery Winches
AHS20-18B

Hydraulic Winch Hydraulic Hoist
 
Our upright worm gear recovery winches are high performance products designed to provide many years of service.
 
Information Needed to Quote Hydraulic Hoist and Hydraulic Winches 
   
How to Size a Winch or Hoist
   
Standard features:
Oil-cooled, fully adjustable automatic worm brake
Large capacity ductile iron cable drum with a bolted clutch plate
Ground and polished, heat treated alloy steel drum shaft
Freespool clutch with negative draft jaws for positive engagement under load
 
Options:
2-Speed Hydraulic Motor
Available in Mechanical or Hydraulic Drive
   
Model Type Rated Capacity Weight

AHS20-18B

Hyd.

45,000 lbs (27,270 kg)

990 lbs (449 kg)

 
Below models represent only a small number of gearbox and motor configurations.
Contact PM&I for complete product information: info@pacificmarine.net
 
AHS20P
Layer Line Pull Line Speed Rope Capacity
  (lbs) (kg) (fpm) (mpm) (ft) (m)
1 45,000 20,453 18 5.5 37 11.3
2 36,800 16,726 22 6.7 83 25.3
3 31,200 14,180 26 7.9 140 42.7
4 27,000 12,272 30 9.2 200 61.0
5 23,800 10,817 34 10.4 270 82.4
6 21,300 9,681 38 11.6 350 106.8
 
Engineering Data
  English Metric
Ratio 37:1 (Planetary Adapter 7.75:1)
Drum Diameter 7 in
Flange Dia 18 in 457 mm
Flange Width 17.75 in 451 mm
Pressure 2300 psi 159 bar
Flow 60 gpm 277 lpm
Wire Rope Diameter 7/8 in. 22 mm
Static Input Torque 13300 lb-in* 1503 N-m *
Dynamic Input Torque 9980 lb-in* 1128 N-m*
Max. Input @ rated Load 330*
      *Without planetary adapter
 
Wire Rope Capacity
Rope Diameter English Metric
3/4 in
480
146
7/8 in
350
106
1 in
250
76
   
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