Technical Sales 1–800–458–3687

Thern 4HWS Power Winches Upto 8,000 lbs

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

 

Helical / Worm Gear Power Winches
4HWF1M-1500-25-D/E 1.5 hp – electric with brake, no controls
4HWF1M-1500-35-D/E 2 hp – electric with brake, no controls
4HWF2M-2000-25-D/E 2 hp – electric with brake, no controls
4HWF2M-2000-35-D/E 3 hp – electric with brake, no controls
4HWF4M-4000-25-D/E 3 hp – electric with brake, no controls
4HWF4M-4000-35-D/E 5 hp – electric with brake, no controls
4HWF6M-6000-25-D/E 5 hp – electric with brake, no controls
4HWF6M-6000-35-D/E 7.5 hp – electric with brake, no controls
4HWF8M-8000-25-D/E 7.5 hp – electric with brake, no controls
4HWF8M-8000-35-D/E 10 hp – electric with brake, no controls

 

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

All Thern Power Winches are sold without Electronic Controls
All Thern Winches are sold without wire rope assemblies

 

Click here to download manual

4HWF SERIES

1,500 to 8,000 lb Capacity

Thern 4HWF series power winches feature helical/worm gearing making them ideal for applications requiring secure load control and accurate positioning.

QUICK FACTS

  • Flange style roller bearings
  • Welded steel drum
  • Extended solid steel drum shaft
  • Wire rope assemblies
  • Flange mounted motor
  • Load holding motor disc brake
  • Direct drive gear reducers
  • ANSI compliance
  • 2-Year Limited Warranty

SERIES MODELS

  • 4HWF1M
  • 4HWF2M
  • 4HWF4M
  • 4HWF6M
  • 4HWF8M

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
4HWF Series Performance Characteristics
 

Model Number Extensions

 

Load Rating

Line Speed

Model No.

Load Rating

Line Speed

Motor Codes

Motor HP

1st Layer

Mid Drum

Full Drum

1st Layer

Full Drum

 

(lb)

(fpm)

   

(lb)

(kg)

(lb)

(kg)

(lb)

(kg)

(fpm)

(mpm)

(fpm)

(mpm)

4HWF1M

1500

25

D,E,F

1.5

1500

681

900

409

700

318

23

7.0

52

15.8

4HWF1M

1500

35

D,E,F

2

1500

681

900

409

700

318

32

9.8

73

22.3

4HWF2M

2000

25

D,E,F

2

2200

998

1500

681

1200

545

22

6.7

40

12.2

4HWF2M

2000

35

D,E,F

3

2200

998

1500

681

1200

545

34

10.4

63

19.2

4HWF4M

4000

25

D,E,F

3

4000

1815

2500

1134

1800

817

21

6.4

47

14.3

4HWF4M

4000

35

D,E,F

5

4000

1815

2400

1134

1800

817

35

10.7

78

23.8

4HWF6M

6000

25

D,E,F

5

6000

2722

4400

1996

3400

1543

24

7.3

42

12.8

4HWF6M

6000

35

D,E,F

7.5

6000

2722

4400

1996

3400

1543

35

10.7

61

18.6

4HWF8M

8000

25

D,E,F

7.5

8100

3675

5800

2631

4500

2042

27

8.2

47

14.3

4HWF8M

8000

35

D,E,F

10

8100

3675

5800

2631

4500

2042

39

11.9

64

19.5

4HWF Series Drum Capacities
   

Drum Capacity

Model No.

Wire Rope Dia.

Breaking Strength 1

1st Layer

Mid Drum

Full Drum

 

(in)

(mm)

(lb)

(kg)

(ft)

(m)

(ft)

(m)

(ft)

(m)

4HWF1M

1/4

6.4

70002

3175

43

13.2

370

112.8

830

253.0

4HWF1M

5/16

7.9

98002

4445

34

10.4

250

76.2

560

170.7

4HWF1M

3/8

9.7

15,100

6849

27

8.2

180

54.9

400

121.9

4HWF1M

7/16

11.2

20,400

9254

23

7.0

130

39.6

300

91.4

 
 

4HWF2M

1/4

6.4

70002

3175

51

15.5

340

103.6

750

228.6

4HWF2M

5/16

7.9

98002

4445

41

12.5

230

70.1

500

152.4

4HWF2M

3/8

9.7

15,100

6849

33

10.1

160

48.8

360

109.7

4HWF2M

7/16

11.2

20,400

9254

28

8.5

120

36.6

270

82.3

 
 

4HWF4M

5/16

7.9

98002

4445

87

26.5

950

289.6

2120

646.2

4HWF4M

3/8

9.7

15,100

6849

70

21.3

680

207.3

1520

463.3

4HWF4M

7/16

11.2

20,400

9254

60

18.3

510

155.4

1140

347.5

4HWF4M

1/2

12.7

26,600

12,066

52

15.8

400

121.9

890

271.3

4HWF4M

9/16

14.2

33,600

15,240

46

14.0

320

97.5

710

216.4

 
 

4HWF6M

7/16

11.2

20,400

9254

76

23.2

450

137.2

990

301.8

4HWF6M

1/2

12.7

26,600

12,066

66

20.1

350

106.7

770

234.7

4HWF6M

9/16

14.2

33,600

15,240

58

17.7

280

85.3

620

189.0

4HWF6M

5/8

16.0

41,200

18,688

51

15.5

230

70.1

510

155.4

4HWF6M

3/4

19.1

58,800

26,671

42

12.8

160

48.8

360

109.7

 
 

4HWF8M

9/16

14.2

33,600

15,240

89

27.1

540

164.6

1210

368.8

4HWF8M

5/8

16.0

41,200

18,688

78

23.8

440

134.1

990

301.8

4HWF8M

3/4

19.1

58,800

26,671

65

19.8

310

94.5

700

213.4

4HWF8M

7/8

22.4

79,600

36,106

54

16.5

230

70.1

500

152.4

4HWF8M

1

25.4

103,400

46,902

47

14.3

180

54.9

390

118.9

 

Call for price. THE4HWF1M-1500-25-D/E
Call for price. THE4HWF1M-1500-35-D/E
Call for price. THE4HWF2M-2000-25-D/E
Call for price. THE4HWF2M-2000-35-D/E
Call for price. THE4HWF4M-4000-25-D/E
Call for price. THE4HWF4M-4000-35-D/E
Call for price. THE4HWF6M-6000-25-D/E
Call for price. THE4HWF6M-6000-35-D/E
Call for price. THE4HWF8M-8000-25-D/E
Call for price. THE4HWF8M-8000-35-D/E
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