Thern M4041PBSS Series Spur Winches at Southern Tool Catalog

Stainless Steel
Spur Gear Hand Winches

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 trivalent zinc 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.

Wire Rope Assemblies sold separately.

Model M4041PBSS

Model M4311PBSS

***Important: It is the owner's or operator's responsibility to determine the suitability of the equipment to its intended use. Study all applicable codes, manuals, and regulations. Be sure to read the Owner's Manual supplied with the equipment before operating it.

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

double
gear
ratio

force
to lift
1000 lb²

approx.
ship
wt. (lb)

M4042PBSS

with brake - for lifting

1000

800

600

1/8
3/16
1/4

12
8
5

110
48
27

240
110
59

3.83:1

46 lb
(single gear)

M4312PBSS

with brake - for lifting

2000

1600

1200

3/16
1/4
5/16

8
5
4

48
27
17

110
59
39

14.7:1

17
(double gear)

¹Actual drum capacities may be 25-30% less, due to non-uniform winding. Tension in the wire rope will also affect drum capacity.
²Approximate handle force required to lift 1000 lb with an empty drum, and maximum handle length.