Technical Sales 1–800–458–3687

Thern HS Power Winches Upto 56,000 lbs

4HS SERIES
 

All Thern winches and cranes are sold without wire rope.

**We suggest you Download
HeavyDuty_PowerWinch_Brochure
Motor Codes
D 230 volt 3 phase
E 460 volt 3 phase
All other voltages or questions
please contact sales @ 800-458-3687
Feel Free to email your us your application for a Quote

Click on the Part Number Below for Pricing or Call 800-458-3687

Series 4HS Helical / Spur Gear Power Winches Upto 65,000
4HS6M-5000-15-D/E 2 hp  electric with brake, no controls
4HS6M-5000-20-D/E 3 hp  electric with brake, no controls
4HS6M-5000-30-D/E 5 hp  electric with brake, no controls
4HS6M-6600-15-D/E 3 hp  electric with brake, no controls
4HS6M-6600-25-D/E 5 hp  electric with brake, no controls
4HS6M-6600-40-D/E 7.5 hp  electric with brake, no controls
CLUTCH ADDER Call for Pricing
4HS11M-9000-20-D/E 5 hp  electric with brake, no controls
4HS11M-9000-30-D/E 7.5 hp  electric with brake, no controls
4HS11M-9000-40-D/E 10 hp  electric with brake, no controls
4HS11M-11000-15-D/E 5 hp  electric with brake, no controls
4HS11M-11000-20-D/E 7.5 hp  electric with brake, no controls
4HS11M-11000-30-D/E 10 hp  electric with brake, no controls
CLUTCH ADDER Call for Pricing
4HS16M-13000-20-D/E 7.5 hp  electric with brake, no controls
4HS16M-13000-25-D/E 10 hp  electric with brake, no controls
4HS16M-13000-40-D/E 15 hp  electric with brake, no controls
4HS16M-16000-10-D/E 5 hp  electric with brake, no controls
4HS16M-16000-15-D/E 7.5 hp  electric with brake, no controls
4HS16M-16000-20-D/E 10 hp  electric with brake, no controls
CLUTCH ADDER Call for Pricing
4HS26M-22000-15-D/E 10 hp  electric with brake, no controls
4HS26M-22000-25-D/E 15 hp  electric with brake, no controls
4HS26M-22000-30-D/E 20 hp  electric with brake, no controls
4HS26M-26000-15-D/E 10 hp  electric with brake, no controls
4HS26M-26000-20-D/E 15 hp  electric with brake, no controls
4HS26M-26000-25-D/E 20 hp  electric with brake, no controls
CLUTCH ADDER Call for Pricing
4HS40M-33000-20-D/E 20 hp  electric with brake, no controls
4HS40M-33000-30-D/E 30 hp  electric with brake, no controls
4HS40M-33000-40-D/E 40 hp  electric with brake, no controls
4HS40M-40000-20-D/E 20 hp  electric with brake, no controls
4HS40M-40000-25-D/E 30 hp  electric with brake, no controls
4HS40M-40000-35-D/E 40 hp  electric with brake, no controls
CLUTCH ADDER Call for Pricing
4HS56M-48000-20-D/E 30 hp  electric with brake, no controls
4HS56M-48000-30-D/E 40 hp  electric with brake, no controls
4HS56M-52000-35-D/E 50 hp  electric with brake, no controls
4HS56M-56000-20-D/E 30 hp  electric with brake, no controls
4HS56M-56000-25-D/E 40 hp  electric with brake, no controls
4HS56M-56000-30-D/E 50 hp  electric with brake, no controls
CLUTCH ADDER Call for Pricing

All Thern Winches and Cranes are sold Without Wire Rope -
Click Here for Wire Rope Selection

Click here to download manual

4HS SERIES

5000 to 56,000 lb Capacity

Thern 4HS series power winches feature a combination of helical/bevel or helical/parallel and spur gearing make these winches ideal for applications requiring long travel distances and faster line speeds.

QUICK FACTS

  • Flange style roller bearings
  • Welded steel drum
  • Extended steel drum shaft
  • Wire rope assemblies
  • Flange mounted motor
  • Load holding motor disc brake
  • Dual stage gearing
  • ANSI compliance
  • 2-Year Limited Warranty

SERIES MODELS

  • 4HS6M
  • 4HS11M
  • 4HS16M
  • 4HS26M
  • 4HS40M
  • 4HS56M

Fetures:

  • Flange Mounted Motor - Motor is a 230 or 460 volt, 3 phase motor, 60 cycle, IP 54*, TEFC severe duty, reversible, class B or F insulated, continuous duty brake motor. Standard motors comply with relevant standards including NEMA, MG1, ANSI, CSA, IEC1 and ABS.
  • Load Holding Motor Disc Brake - Brake is spring set, electrically released for positive load control.
  • Dual Stage Gearing - Gearing is comprised of a worm or helical/worm and spur gears, making winches well suited for applications requiring secure load control and accurate positioning. The heat-treated worm or helical/worm gear set provides improved durability and operates in an oil bath, enclosed in a high strength cast iron gear case, SAE class 30. Double-lip oil seals keep oil in and contaminants out. Large capacity bearings ensure long life. Speed reducers meet AGMA standards. Guarded, heat treated spur gearing provides secondary reduction. Grease zerks allow for easy lubrication.
  • Flange Style Roller Bearing - Bearings are self-aligning with cast housing to maintain smooth drum rotation.
  • Welded Steel Drum - Drum has outside flange anchors, which allow for uniform winding and helps to extend life of wire rope. Anchors allow cable to be over wound or under wound from either side of the drum.
  • Extended Steel Drume Shaft - Captures both ends in a fabricated steel frame for optimal strength and security.
  • Wire Rope Assemblies - Sold separately per customer request.
  • Two Year Warranty - Industry-leading two-year Move It With Confidence limited warranty
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

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

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

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.

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.

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

 

Call for price. THE4HS6M-5000-15-D/E
Call for price. THE4HS6M-5000-20-D/E
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Call for price. THE4HS6M-6600-25-D/E
Call for price. THE4HS6M-6600-40-D/E
CLUTCH ADDER
OLD PART # DO NOT USE !
Mfg. item #: CLUTCH ADDER
THECLUTCH ADDER
Call for freight quote on this item or we will confirm freight charges before shipping.1
Call for Price

197
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