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Thern 4WS Power Winches

Picture

At a Glance
Details

Series 4WS
Worm / Spur Gear Power Winches

Up to 26000 lb capacity

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Series 4WS

Modular design allows us to make-to-order each winch to meet your exact needs.

Standard features include TEFC severe duty brakemotors, enclosed gearing, flange style roller bearings, and 2-year limited warranty.

Custom modifications are also available.

Please order wire rope and controls separately.

Performance Characteristics


	model number extensions				load rating (lb)				line speed (fpm)		drum capacity (ft)¹
model number	load rating	line speed	motor codes	motor hp	1st Layer	mid drum	full drum	wire rope dia.(in)	1st layer	full drum	1st Layer	mid drum	full drum	approx ship wt. (lb)

4WS9M18	7000	25	D,E,F	7.5	7300	5000	3800	5/8	25	48	59	340	760	1090
4WS9M18	7000	40	D,E,F	10	7000	4800	3600	9/16	43	82	67	420	930	1150
4WS9M18	9000	15	D,E,F	5	9000	6200	4700	5/8	13	24	59	340	760	1030
4WS9M18	10000	20	D,E,F	7.5	9000	6200	4700	5/8	21	41	59	340	760	1090

¹Actual drum capacities 25-30% less, due to nonuniform winding. Wire rope tension will also affect drum capacity.

motor codes
D	230 volt	3 phase
E	460 volt	3 phase
F	All other voltages - please contact factory


	model number extensions				load rating (lb)				line speed (fpm)		drum capacity (ft)¹
model number	load rating	line speed	motor codes	motor hp	1st Layer	mid drum	full drum	wire rope dia.(in)	1st layer	full drum	1st Layer	mid drum	full drum	approx ship wt. (lb)

4WS16M20	13000	15	D,E,F	7.5	13000	8800	6700	3/4	14	26	65	400	880	1550
4WS16M20	13000	20	D,E,F	10	13000	9100	6900	3/4	18	35	65	400	880	1610
4WS16M20	13000	35	D,E,F	15	13000	8900	6700	3/4	35	68	65	400	880	1650
4WS16M20	16000	15	D,E,F	7.5	16000	11100	8500	7/8	12	24	54	290	640	1550
4WS16M20	16000	20	D,E,F	10	16000	11100	8500	7/8	16	31	54	290	640	1610

¹Actual drum capacities 25-30% less, due to nonuniform winding. Wire rope tension will also affect drum capacity.

motor codes
D	230 volt	3 phase
E	460 volt	3 phase
F	All other voltages - please contact factory


	model number extensions				load rating (lb)				line speed (fpm)		drum capacity (ft)¹
model number	load rating	line speed	motor codes	motor hp	1st Layer	mid drum	full drum	wire rope dia.(in)	1st layer	full drum	1st Layer	mid drum	full drum	approx ship wt. (lb)

4WS26M26	22000	20	D,E,F	15	22800	16700	13200	1	18	31	82	370	830	3110
4WS26M26	22000	25	D,E,F	20	22600	16500	13100	1	25	43	82	370	830	3290
4WS26M26	22000	35	D,E,F	25	22200	16300	12900	1	36	63	82	370	830	3350
4WS26M26	26000	10	D,E,F	10	26200	19400	15400	1-1/8	10	17	71	300	660	3070
4WS26M26	26000	15	D,E,F	15	26000	20200	16500	1-1/8	16	27	71	300	660	3110

¹Actual drum capacities 25-30% less, due to nonuniform winding. Wire rope tension will also affect drum capacity.

motor codes
D	230 volt	3 phase
E	460 volt	3 phase
F	All other voltages - please contact factory

Thern Wire Rope Assemblies

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