4HS Series Electric Winch - 5,000 - 56,000 lb Capacity

Flange Mounted Motor
Load Holding Motor Disc Brake
Dual Stage Gearing
Flange Style Roller Bearing
Welded Steel Drum
Extended Steel Drum Shaft
Wire Rope Assemblies
AMSE B30.7 Compliance
Two-Year Warranty

4HS Series Performance Characteristics

4HS Series Performance Characteristics
	Model Number Extensions					Load Rating						Line Speed
Model No.	Load Rating	Line Speed	Motor Codes	Clutch Option¹	Motor HP	1st Layer		Mid Drum		Full Drum		1st Layer		Full Drum
	(lb)	(fpm)				(lb)	(kg)	(lb)	(kg)	(lb)	(kg)	(fpm)	(mpm)	(fpm)	(mpm)
4HS6M	5000	15	D,E,F	C	2	5100	2314	3800	1725	3100	1407	13	4.0	22	6.7
4HS6M	5000	20	D,E,F	C	3	5100	2314	3800	1725	3100	1407	20	6.1	33	10.1
4HS6M	5000	30	D,E,F	C	5	5100	2314	3800	1725	3100	1407	33	10.1	55	16.8
4HS6M	6600	15	D,E,F	C	3	6600	2994	5000	2269	4000	1815	15	4.6	25	7.6
4HS6M	6600	25	D,E,F	C	5	6600	2994	4900	2224	4000	1815	25	7.6	41	12.5
4HS6M	6600	40	D,E,F	C	7.5	6600	2994	5000	2269	4000	1815	39	11.9	64	19.5


4HS11M	9000	20	D,E,F	C	5	9000	4083	6200	2814	4700	2132	19	5.8	35	10.7
4HS11M	9000	30	D,E,F	C	7.5	9000	4083	6200	2814	4700	2132	27	8.2	51	15.5
4HS11M	9000	40	D,E,F	C	10	9000	4083	6200	2814	4700	2132	37	11.3	70	21.3
4HS11M	11,000	15	D,E,F	C	5	11,000	4990	7600	3449	5800	2631	15	4.6	28	8.5
4HS11M	11,000	20	D,E,F	C	7.5	11,000	4990	7600	3449	5800	2631	21	6.4	40	12.2
4HS11M	11,000	30	D,E,F	C	10	11,000	4990	7600	3449	5800	2631	27	8.2	51	15.5


4HS16M	13,000	20	D,E,F	C	7.5	13,000	5897	8900	4039	6700	3040	19	5.8	37	11.3
4HS16M	13,000	25	D,E,F	C	10	13,000	5897	8900	4039	6700	3040	24	7.3	46	14.0
4HS16M	13,000	40	D,E,F	C	15	13,000	5897	8900	4039	6700	3040	37	11.3	72	21.9
4HS16M	16,000	10	D,E,F	C	5	16,100	7303	11,000	4992	8300	3765	11	3.4	21	6.4
4HS16M	16,000	15	D,E,F	C	7.5	16,000	7258	10,900	4947	8300	3765	16	4.9	30	9.1
4HS16M	16,000	20	D,E,F	C	10	16,100	7303	11,000	4992	8300	3765	20	6.1	38	11.6


4HS26M	22,000	15	D,E,F	C	10	22,000	9980	16,200	7352	12,800	5807	16	4.9	27	8.2
4HS26M	22,000	25	D,E,F	C	15	22,000	9980	16,100	7307	12,700	5761	23	7.0	40	12.2
4HS26M	22,000	30	D,E,F	C	20	22,900	10,388	16,800	7624	13,200	5988	29	8.8	50	15.2
4HS26M	26,000	15	D,E,F	C	10	26,000	11,794	19,000	8623	15,000	6804	13	4.0	23	7.0
4HS26M	26,000	20	D,E,F	C	15	26,000	11,794	19,000	8623	15,100	6850	19	5.8	33	10.1
4HS26M	26,000	25	D,E,F	C	20	26,000	11,794	19,100	8668	15,000	6804	26	7.9	45	13.7


4HS40M	33,000	20	D,E,F	C	20	33,100	15,015	24,100	10,937	18,900	8574	19	5.8	34	10.4
4HS40M	33,000	30	D,E,F	C	30	33,000	14,969	24,100	10,937	18,900	8574	29	8.8	51	15.5
4HS40M	33,000	40	D,E,F	C	40	33,100	15,015	24,100	10,937	18,900	8574	39	11.9	68	20.7
4HS40M	40,000	20	D,E,F	C	20	40,300	18,281	29,300	13,297	23,000	10,433	17	5.2	29	8.8
4HS40M	40,000	25	D,E,F	C	30	40,300	18,281	29,400	13,342	23,100	10,479	23	7.0	41	12.5
4HS40M	40,000	35	D,E,F	C	40	40,000	18,144	29,400	13,342	22,900	10,388	34	10.4	59	18.0


4HS56M	48,000	20	D,E,F	C	30	48,000	21,773	37,200	16,882	30,300	13,745	21	6.4	33	10.1
4HS56M	48,000	30	D,E,F	C	40	48,000	21,773	37,200	16,882	30,300	13,745	28	8.5	44	13.4
4HS56M	52,000	35	D,E,F	C	50	52,200	23,678	40,400	18,334	32,900	14,924	33	10.1	52	15.8
4HS56M	56,000	20	D,E,F	C	30	56,000	25,402	43,300	19,650	35,400	16,058	18	5.5	29	8.8
4HS56M	56,000	25	D,E,F	C	40	56,000	25,402	43,400	19,695	35,400	16,058	24	7.3	38	11.6
4HS56M	56,000	30	D,E,F	C	50	56,200	25,493	43,500	19,741	35,500	16,103	30	9.1	47	14.3

¹ Clutch option for horizontal pulling only. Please contact factory or nearest Thern distributor for firm fixed price and delivery.

Motor Codes
D	230 volt	3 phase
E	460 volt	3 phase
F	All other voltages, please contact factory.

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.

4HS Series Drum Capacities

4HS Series Drum Capacities
					Drum Capacity ³
Model No.	Wire Rope Dia.		Breaking Strength ²		1st Layer		Mid Drum		Full Drum
	(in)	(mm)	(lb)	(kg)	(ft)	(m)	(ft)	(m)	(ft)	(m)
4HS6M	3/8	9.7	15,100	6849	80	24.4	380	115.8	850	259.1
4HS6M	7/16	11.2	20,400	9254	68	20.7	290	88.4	640	195.1
4HS6M	1/2	12.7	26,600	12,066	60	18.3	220	67.1	500	152.4
4HS6M	9/16	14.2	33,600	15,240	53	16.2	180	54.9	400	121.9


4HS11M	1/2	12.7	26,600	12,066	76	23.2	520	158.5	1170	356.6
4HS11M	9/16	14.2	33,600	15,240	67	20.4	420	128.0	930	283.5
4HS11M	5/8	16.0	41,200	18,688	59	18.0	340	103.6	760	231.6
4HS11M	3/4	19.1	58,800	26,671	48	14.6	240	73.2	540	164.6


4HS16M	9/16	14.2	33,600	15,240	89	27.1	690	210.3	1530	466.3
4HS16M	5/8	16.0	41,200	18,688	78	23.8	560	170.7	1250	381.0
4HS16M	3/4	19.1	58,800	26,671	65	19.8	400	121.9	880	268.2
4HS16M	7/8	22.4	79,600	36,106	54	16.5	290	88.4	640	195.1
4HS16M	1	25.4	103,400	46,902	47	14.3	220	67.1	490	149.4


4HS26M	7/8	22.4	79,600	36,106	94	28.7	480	146.3	1070	326.1
4HS26M	1	25.4	103,400	46,902	82	25.0	370	112.8	830	253.0
4HS26M	1-1/8	28.7	130,000	58,968	71	21.6	300	91.4	660	201.2
4HS26M	1-1/4	31.8	159,800	72,485	63	19.2	240	73.2	530	161.5
4HS26M	1-3/8	34.9	192,000	87,090	56	17.1	200	61.0	440	134.1


4HS40M	1-1/8	28.7	130,000	58,968	110	33.5	580	176.8	1290	393.2
4HS40M	1-1/4	31.8	159,800	72,485	95	29.0	460	140.2	1030	313.9
4HS40M	1-3/8	34.9	192,000	87,090	85	25.9	390	118.9	860	262.1
4HS40M	1-1/2	38.1	228,000	103,420	77	23.5	330	100.6	720	219.5


4HS56M	1-1/4	31.8	159,800	72,485	160	48.8	730	222.5	1630	496.8
4HS56M	1-3/8	34.9	192,000	87,090	140	42.7	610	185.9	1360	414.5
4HS56M	1-1/2	38.1	228,000	103,420	130	39.6	510	155.4	1140	347.5
4HS56M	1-5/8	41.3	264,000	119,750	110	33.5	430	131.1	950	289.6
4HS56M	1-3/4	44.5	306,000	138,800	110	33.5	370	112.8	820	249.9
4HS56M	1-7/8	47.7	348,000	157,851	97	29.6	320	97.5	720	219.5

Values based on 6×37 IWRC EIPS wire rope. ² Wire rope should be selected based on the breaking strength to load rating ratio and application parameters. Industry standards suggest a 5:1 breaking strength to load rating ratio for lifting and a 3:1 ratio for pulling. ³ Actual drum capacities 25-30% less due to non-uniform winding. Wire rope tension will also affect drum capacity.

Vertical Lead Block
Drum Modifications
Jaw Clutch
Mounting Options
Cable Pressure Bars
Limit Switches
Motors
Duty Ratings
Brakes
Controls
Corrosion Resistant Finishes
Manual Overrides

4HS Series Drum Dimensions
4HS6-26M Series Winch Dimensions

4HS6-26M Series Winch Dimensions
Model No.	A		B		C		D		E		F		G		H		J
	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)
4HS6M-5000-15	36.00	914	27.25	692	8.63	219	12.88	327	2.47	63	2.28	58	16.31	414	22.50	572	3.25	83
4HS6M-5000-20	36.00	914	29.25	743	8.63	219	12.88	327	2.47	63	2.28	58	16.31	414	22.50	572	3.25	83
4HS6M-5000-30	36.00	914	29.25	743	8.63	219	12.88	327	2.47	63	2.28	58	16.31	414	22.50	572	3.25	83


4HS6M-6600-15	36.00	914	29.25	743	8.63	219	12.88	327	2.47	63	2.28	58	16.31	414	22.50	572	3.25	83
4HS6M-6600-25	36.00	914	29.25	743	8.63	219	12.88	327	2.47	63	2.28	58	16.31	414	22.50	572	3.25	83
4HS6M-6600-40	36.00	914	29.25	743	8.63	219	12.88	327	2.47	63	2.28	58	16.31	414	22.50	572	3.25	83


4HS11M-9000-20	41.00	1041	31.75	806	8.50	216	17.75	451	5.13	130	2.38	60	18.44	468	31.00	787	4.00	102
4HS11M-9000-30	41.50	1054	34.75	883	8.50	216	17.75	451	5.13	130	2.38	60	18.44	468	31.00	787	4.00	102
4HS11M-9000-40	42.50	1080	37.00	940	8.50	216	17.75	451	5.13	130	2.38	60	18.44	468	31.00	787	4.00	102


4HS11M-11000-15	41.00	1041	31.75	806	8.50	216	17.75	451	5.13	130	2.38	60	18.44	468	31.00	787	4.00	102
4HS11M-11000-20	41.50	1054	34.75	883	8.50	216	17.75	451	5.13	130	2.38	60	18.44	468	31.00	787	4.00	102
4HS11M-11000-30	42.50	1080	37.00	940	8.50	216	17.75	451	5.13	130	2.38	60	18.44	468	31.00	787	4.00	102


4HS16M-13000-20	46.00	1168	37.50	953	9.50	241	20.00	508	6.25	159	2.00	51	18.94	481	34.00	864	4.00	102
4HS16M-13000-25	47.00	1194	39.50	1003	9.50	241	20.00	508	6.25	159	2.00	51	18.94	481	34.00	864	4.00	102
4HS16M-13000-40	47.00	1194	42.00	1067	9.50	241	20.00	508	6.25	159	2.00	51	18.94	481	34.00	864	4.00	102


4HS16M-16000-10	46.00	1168	34.50	876	9.50	241	20.00	508	6.25	159	2.00	51	18.94	481	34.00	864	4.00	102
4HS16M-16000-15	46.00	1168	37.50	953	9.50	241	20.00	508	6.25	159	2.00	51	18.94	481	34.00	864	4.00	102
4HS16M-16000-20	47.00	1194	39.50	1003	9.50	241	20.00	508	6.25	159	2.00	51	18.94	481	34.00	864	4.00	102


4HS26M-22000-15	60.50	1537	42.50	1080	12.38	314	25.38	645	8.06	205	2.44	62	21.00	533	44.50	1130	5.88	149
4HS26M-22000-25	60.50	1537	45.00	1143	12.38	314	25.38	645	8.06	205	2.44	62	21.00	533	44.50	1130	5.88	149
4HS26M-22000-30	60.50	1537	48.50	1232	12.38	314	25.38	645	8.06	205	2.44	62	21.00	533	44.50	1130	5.88	149


4HS26M-26000-15	60.50	1537	42.50	1080	12.38	314	25.38	645	8.06	205	2.44	62	21.00	533	44.50	1130	5.88	149
4HS26M-26000-20	60.50	1537	45.00	1143	12.38	314	25.38	645	8.06	205	2.44	62	21.00	533	44.50	1130	5.88	149
4HS26M-26000-25	60.50	1537	48.50	1232	12.38	314	25.38	645	8.06	205	2.44	62	21.00	533	44.50	1130	5.88	149

Model No.	K		L		M		N		P		R		S (hole dia.)		Ship Wt.¹
	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(lb)	(kg)
4HS6M-5000-15	18.00	457	—	—	11.88	302	1.88	48	18.25	464	11.13	283	7/8	22	570	259
4HS6M-5000-20	18.00	457	—	—	11.88	302	1.88	48	18.25	464	11.13	283	7/8	22	590	268
4HS6M-5000-30	18.00	457	—	—	11.88	302	1.88	48	18.25	464	11.13	283	7/8	22	590	268


4HS6M-6600-15	18.00	457	—	—	11.88	302	1.88	48	18.25	464	11.13	283	7/8	22	590	268
4HS6M-6600-25	18.00	457	—	—	11.88	302	1.88	48	18.25	464	11.13	283	7/8	22	590	268
4HS6M-6600-40	18.00	457	—	—	11.88	302	1.88	48	18.25	464	11.13	283	7/8	22	650	295


4HS11M-9000-20	18.00	457	—	—	12.50	318	2.75	70	22.00	559	12.50	318	1-3/16	30	1080	490
4HS11M-9000-30	18.00	457	—	—	12.50	318	2.75	70	22.00	559	12.50	318	1-3/16	30	1120	509
4HS11M-9000-40	18.00	457	—	—	12.50	318	2.75	70	22.00	559	12.50	318	1-3/16	30	1160	527


4HS11M-11000-15	18.00	457	—	—	12.50	318	2.75	70	22.00	559	12.50	318	1-3/16	30	1080	490
4HS11M-11000-20	18.00	457	—	—	12.50	318	2.75	70	22.00	559	12.50	318	1-3/16	30	1120	509
4HS11M-11000-30	18.00	457	—	—	12.50	318	2.75	70	22.00	559	12.50	318	1-3/16	30	1160	527


4HS16M-13000-20	20.00	508	10.00	254	13.50	343	2.75	70	27.50	699	16.25	413	1-3/16	30	1580	717
4HS16M-13000-25	20.00	508	10.00	254	13.50	343	2.75	70	27.50	699	16.25	413	1-3/16	30	1640	744
4HS16M-13000-40	20.00	508	10.00	254	13.50	343	2.75	70	27.50	699	16.25	413	1-3/16	30	1680	763


4HS16M-16000-10	20.00	508	10.00	254	13.50	343	2.75	70	27.50	699	16.25	413	1-3/16	30	1520	690
4HS16M-16000-15	20.00	508	10.00	254	13.50	343	2.75	70	27.50	699	16.25	413	1-3/16	30	1580	717
4HS16M-16000-20	20.00	508	10.00	254	13.50	343	2.75	70	27.50	699	16.25	413	1-3/16	30	1640	744


4HS26M-22000-15	26.00	660	13.00	330	18.25	464	3.00	76	36.00	914	21.75	552	1-3/8	35	3130	1420
4HS26M-22000-25	26.00	660	13.00	330	18.25	464	3.00	76	36.00	914	21.75	552	1-3/8	35	3170	1438
4HS26M-22000-30	26.00	660	13.00	330	18.25	464	3.00	76	36.00	914	21.75	552	1-3/8	35	3350	1520


4HS26M-26000-15	26.00	660	13.00	330	18.25	464	3.00	76	36.00	914	21.75	552	1-3/8	35	3130	1420
4HS26M-26000-20	26.00	660	13.00	330	18.25	464	3.00	76	36.00	914	21.75	552	1-3/8	35	3170	1438
4HS26M-26000-25	26.00	660	13.00	330	18.25	464	3.00	76	36.00	914	21.75	552	1-3/8	35	3350	1520
¹ Weight shown without clutch. Contact factory for clutch weight. Dimensions are for reference only and subject to change without notice. Please contact factory for exact dimensions.

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.

4HS40-56M Winch Dimensions

4HS40-56M Series Winch Dimensions diagram

4HS40-56M Series Winch Dimensions
Model No.	A		B		C		D		E		F		G		H
	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)
4HS40M-33000-20	91.00	2311	60.00	1524	14.00	356	27.00	686	6.75	171	2.63	67	24.63	626	51.00	1295
4HS40M-33000-30	94.00	2388	60.00	1524	14.00	356	27.00	686	6.75	171	2.63	67	24.63	626	51.00	1295
4HS40M-33000-40	96.00	2438	60.00	1524	14.00	356	27.00	686	6.75	171	2.63	67	24.63	626	51.00	1295


4HS40M-40000-20	91.00	2311	60.00	1524	14.00	356	27.00	686	6.75	171	2.63	67	24.63	626	51.00	1295
4HS40M-40000-25	94.00	2388	60.00	1524	14.00	356	27.00	686	6.75	171	2.63	67	24.63	626	51.00	1295
4HS40M-40000-35	96.00	2438	60.00	1524	14.00	356	27.00	686	6.75	171	2.63	67	24.63	626	51.00	1295


4HS56M-48000-20	108.00	2743	72.00	1829	18.00	457	32.00	813	8.75	222	2.63	67	23.13	588	62.00	1575
4HS56M-48000-30	110.00	2794	72.00	1829	18.00	457	32.00	813	8.75	222	2.63	67	23.13	588	62.00	1575


4HS56M-52000-35	113.00	2870	72.00	1829	18.00	457	32.00	813	8.75	222	2.63	67	23.13	588	62.00	1575


4HS56M-56000-20	108.00	2743	72.00	1829	18.00	457	32.00	813	8.75	222	2.63	67	23.13	588	62.00	1575
4HS56M-56000-25	110.00	2794	72.00	1829	18.00	457	32.00	813	8.75	222	2.63	67	23.13	588	62.00	1575
4HS56M-56000-30	113.00	2870	72.00	1829	18.00	457	32.00	813	8.75	222	2.63	67	23.13	588	62.00	1575

Model No.	J		K		L		M		N		P		R		S (hole dia.)		Ship Wt.¹
	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(in)	(mm)	(lb)	(kg)
4HS40M-33000-20	7.00	178	30.00	762	—	—	21.00	533	4.00	102	52.00	1321	31.50	800	1-3/4	44	5570	2527
4HS40M-33000-30	7.00	178	30.00	762	—	—	21.00	533	4.00	102	52.00	1321	31.50	800	1-3/4	44	5660	2568
4HS40M-33000-40	7.00	178	30.00	762	—	—	21.00	533	4.00	102	52.00	1321	31.50	800	1-3/4	44	5800	2631


4HS40M-40000-20	7.00	178	30.00	762	—	—	21.00	533	4.00	102	52.00	1321	31.50	800	1-3/4	44	5570	2527
4HS40M-40000-25	7.00	178	30.00	762	—	—	21.00	533	4.00	102	52.00	1321	31.50	800	1-3/4	44	5660	2568
4HS40M-40000-35	7.00	178	30.00	762	—	—	21.00	533	4.00	102	52.00	1321	31.50	800	1-3/4	44	5800	2631


4HS56M-48000-20	7.00	178	36.00	914	18.00	457	25.00	635	4.50	114	63.00	1600	34.50	876	1-3/4	44	9220	4183
4HS56M-48000-30	7.00	178	36.00	914	18.00	457	25.00	635	4.50	114	63.00	1600	34.50	876	1-3/4	44	9370	4251


4HS56M-52000-35	7.00	178	36.00	914	18.00	457	25.00	635	4.50	114	63.00	1600	34.50	876	1-3/4	44	9480	4301


4HS56M-56000-20	7.00	178	36.00	914	18.00	457	25.00	635	4.50	114	63.00	1600	34.50	876	1-3/4	44	9220	4183
4HS56M-56000-25	7.00	178	36.00	914	18.00	457	25.00	635	4.50	114	63.00	1600	34.50	876	1-3/4	44	9370	4251
4HS56M-56000-30	7.00	178	36.00	914	18.00	457	25.00	635	4.50	114	63.00	1600	34.50	876	1-3/4	44	9480	4301
¹ Weight shown without clutch. Contact factory for clutch weight. Dimensions are for reference only and subject to change without notice. Please contact factory for exact dimensions.

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.

4HS Series Electric Motor Controls
Model No.	Description	Approx. Ship Weight
		(lb)	(kg)
10S3D4	Electric motor controls — 230/3/60 to 3 hp	25	12
10S7D4	Electric motor controls — 230/3/60 to 7.5 hp	25	12
10S10D4	Electric motor controls — 230/3/60 to 10 hp	28	13
10S20D4	Electric motor controls — 230/3/60 to 20 hp	28	13
10S30D4	Electric motor controls — 230/3/60 to 30 hp	60	28


10S7E4	Electric motor controls — 460/3/60 to 7.5 hp	25	12
10S15E4	Electric motor controls — 460/3/60 to 15 hp	25	12
10S20E4	Electric motor controls — 460/3/60 to 20 hp	28	13
10S40E4	Electric motor controls — 460/3/60 to 40 hp	60	28
10S60E4	Electric motor controls — 460/3/60 to 60 hp	60	28


Controls include NEMA 4 rated enclosure and NEMA 4X rated pendant control on 50-foot cord. Motor controls sold separately. Please contact factory or nearest Thern Distributor for firm fixed price and delivery. All prices include mounting and wiring to motor.

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4HS Series Electric Motor Controls

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