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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.
 
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
 
This catalog page includes:
hydraulic winches, hydraulic hoists, Braden winches, Gearmatic winches, Braden hoists, Gearmatic Hoists, hidraulic winches, hidraulic hoists,   AMS3-7, AHS3-7, AMS3-10,  AHS3-10, AMS7-12, AHS7-12, AMS7-15A, AHS7-15A, AMS7-15B, AHS7-15B, AMS10-12, AHS10-12, AMS10-18A, AHS10-18A, AMS10-18B, AHS10-18B, AMS20-18B, AHS20-18B, MS30-20B, HS30P-20B, MS50-20B, HS50P-20B winches and hoists

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