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Standard Features of the AHU7 Low Mount Worm Gear Winch
The AHU7 worm gear recovery winch is a high performance product designed to provide many years of service. Some standard features of the AHU7 include:
  • Oil-cooled, fully adjustable automatic worm brake
  • Freespool clutch with negative draft jaws for positive engagement under load
  • One piece cast ductile housing
 
Optional Features of the AHU7 Low Mount Worm Gear Recovery Winch

Optional features increase the winches ability to meet specific application requirements. Optionals available for the AHU7 include:

  • Available with Mechanical or Hydraulic Drive
  • 2-Speed Motor
AHU7/AMU7 - Performance
Layer Line Pull Line Speed Rope Capacity
  (lbs) (kg) (fpm) (mpm) (ft) (m) (ft) (m)
 
          14.33 in Drum 9 in Drum
1
20000
9072
20
6
27
8
17
5
2
16040
7275
25
8
61
18
39
12
3
13390
6074
30
9
102
31
64
20
4
11500
5216
35
11
150
46
94
29


Engineering Data
  14.33 in Drum 9 in Drum
  English Metric English Metric
Ratio 30:1
Drum Diameter 4 in 102 mm 4 in 102 mm
Flange Dia 10 in 254 mm 10 in 254 mm
Flange Width 14.33 in 364 mm 9 in 229 mm
  11.9 cu in motor 14.9 cu in motor
Pressure 2200 psi 152 bar 1700 psi 117 bar
Flow 28 gpm 106 lpm 35 gpm 132 lpm
Wire Rope Diameter 9/16 in. 14 mm  
Static Input Torque 3940 lb-in 445 N-m
Dynamic Input Torque 3000 lb-in 339 N-m
Max. Input @ rated Load 500

 

Wire Rope Capacity
Rope
Diameter		 14.33 in Drum 9 in Drum
English Metric English Metric
7/16 in
307
93
193
59
1/2 in
219
67
138
42
9/16 in
150
46
94
29



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