Thern 4700 Series Power Winches at Southern Tool Catalog

Machine Cut Gears for accurate and long lasting service.

Enclosed Oil Bath provides continuous lubrication of gears to minimize wear. Oil seals keep oil in and dirt out.

Internal Mechanical Brake for positive load control.

Cast Aluminum construction for lightweight strength, with durable paint finish to resist corrosion.

Model 4771HY

Helical / Worm Gear Power Winches

Model 4771

Model 4771PN

Ball Bearings ensure smooth and efficient operation.

Series 4777 is designed with a 4 inch wide drum for tight fleet angle installations.

Accessory Options include limit switches, cable pressure plates, torque limiting controls, and manual overrides.

Wire Rope sold separately.

Two Year Limited Warranty

Model 4771DC

Performance Characteristics
		load rating (lb)				line speed (fpm)		drum capacity (ft)¹
model number	motor horsepwr	1st layer	mid drum	full drum	wire rope diameter	1st Layer	full drum	1st Layer	mid drum	full drum	force to lift 1000 lb²
4771	1.2	2000	1500	1200	5/16	13	22	13	40	90	88
4771AC-1PH	1.2	2000	1500	1200	5/16	13	22	13	40	90	87
4771AC-1PH2	1.5	2000	1500	1200	5/16	13	22	13	40	90	115
4771AC-3PH	1.5	2000	1500	1200	5/16	13	22	13	40	90	111
4771DC	1.0	2000	1500	1200	5/16	13	22	13	40	90	105
4771PH	1.2	2000	1500	1200	5/16	13	22	13	40	90	70
4771HY	2.3	2000	1500	1200	5/16	13	22	13	40	90	72
4777	1.2	2000	1500	1200	5/16	13	22	7	27	60	93
4777DC	1.0	2000	1500	1200	5/16	13	22	7	27	60	105
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.

Thern Wire Rope Assemblies