1000 lb, Spur Gear, Hand Winches, Thern

1000 lb Spur Gear Hand Winch From Thern

1 - 877 - 487 - 7880
1000 lb
Spur Gear Hand Winch

Machine Cut Spur Gears for accurate and long lasting service.

Automatic Brake Models provide positive load control for lifting and lowering operations. Brake models have PB suffix.

Corrosion Resistant zinc and iridescent dichromate plated finish protects against corrosion in harsh environments.

Quick Disconnect Anchor for quickly attaching or removing wire rope equipped with a swagged ball fitting.

Bronze and radial ball bearings provide smooth and efficient operation.

Large Diameter Drums minimize wear to extend wire rope life.

Gear Covers protect gears and help prevent injuries.

Stainless Steel Models Available for extra corrosion resistance in harsh environments, see models with SS sufix.

Wire Rope Assemblies sold separately.

  


Model M4022PB
for lifting or pulling up to 1000 lbs. Includes brake.


Owners Manual


Model M4032
for pulling only up to 1000 lbs. Brake available for lifting.


Owners Manual



1000 lb Spur Gear Hand Winch Performance Characteristics

load rating (lb)
drum capacity1
model
number		 description 1st
layer		 mid
drum		 full
drum		 wire
rope
diameter		 1st
layer		 mid
drum		 full
drum		 single
gear
ratio 		force
to lift
1000 lb2		 approx.
ship
wt. (lb)
M4022 marine duty
(for pulling only)		 1000 700 500 1/8
3/16		 4
3		 52
26		 130
57
2.85:1
40 lb
 11
M4022PB marine duty
(with brake for lifting)		 1000 700 500 1/8
3/16		 4
3		 52
26		 130
57
2.85:1
41 lb
 15
M4032 marine duty
(for pulling only)		 1000 700 500 1/8
3/16		 11
7		 110
51		 250
110
2.85:1
40 lb
 13
M4032PB marine duty
((with brake for lifting)		 1000 700 500 1/8
3/16		 11
7		 110
51		 250
110
2.85:1
41 lb
 17
1Actual drum capacities may be 25-30% less, due to non-uniform winding. Tension in the wire rope will also affect drum capacity.
2 Approximate handle force required to lift 1000 lb with an empty drum, and maximum handle length.


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