500 lb, Spur Gear, Hand Winches, Thern

500 lb Spur Gear Hand Winch From Thern


1 - 877 - 487 - 7880
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.

500 lb
Spur Gear Hand Winch



Model M401
for pulling only up to 500 lbs.


Owners Manual

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.



500 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
approx.
ship
wt. (lb)
M401 marine duty
for pulling only
500 330 240 1/8
3/16
7
4
60
27
130
60
8
1Actual drum capacities may be 25-30% less, due to non-uniform winding. Tension in the wire rope will also affect drum capacity.


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