Technical Sales 1–800–458–3687

Thern 4HWF Series Helical Worm Gear Winches

Model 4HWF Helical/ worm Winch

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

4HWF Series - Helical/Worm Gear Power Winches -
Load Rating 1500 Lbs
4HWF1M-1 Model 4HWF1M-1 4HWF Series - Helical/Worm Gear Power Winches - 1.5 hp  with brake, no controls, Clutch Option Sold Seprtately, , Load Rating 1500 Lbs, Line Speed 25 FPM, (230V / 460V / 3 PH), ** Weight = 190 lbs
4HWF1M-2 Model 4HWF1M-2 4HWF Series - Helical/Worm Gear Power Winches - 2 hp  with brake, no controls, Clutch Option Sold Seprtately, , Load Rating 1500 Lbs, Line Speed 35 FPM, (230V / 460V / 3 PH), ** Weight = 190 lbs
Load Rating 2000 Lbs
4HWF2M-1 Model 4HWF2M-1 4HWF Series - Helical/Worm Gear Power Winches - 2 hp  with brake, no controls, Clutch Option Sold Seprtately, , Load Rating 2000 Lbs, Line Speed 25 FPM, (230V / 460V / 3 PH), ** Weight = 235 lbs
4HWF2M-2 Model 4HWF2M-2 4HWF Series - Helical/Worm Gear Power Winches - 3 hp  with brake, no controls, Clutch Option Sold Seprtately, , Load Rating 2000 Lbs, Line Speed 35 FPM, (230V / 460V / 3 PH), ** Weight = 235 lbs
Load Rating 4000 Lbs
4HWF4M-1 Model 4HWF4M-1 4HWF Series - Helical/Worm Gear Power Winches - 3 hp  with brake, no controls, Clutch Option Sold Seprtately, , Load Rating 4000 Lbs, Line Speed 25 FPM, (230V / 460V / 3 PH), ** Weight = 480 lbs
4HWF4M-2 Model 4HWF4M-2 4HWF Series - Helical/Worm Gear Power Winches - 5 hp  with brake, no controls, Clutch Option Sold Seprtately, , Load Rating 4000 Lbs, Line Speed 35 FPM, (230V / 460V / 3 PH), ** Weight = 480 lbs
Load Rating 6000 Lbs
4HWF6M-1 Model 4HWF6M-1 4HWF Series - Helical/Worm Gear Power Winches - 5 hp  with brake, no controls, Clutch Option Sold Seprtately, , Load Rating 6000 Lbs, Line Speed 25 FPM, (230V / 460V / 3 PH), ** Weight = 650 lbs
4HWF6M-2 Model 4HWF6M-2 4HWF Series - Helical/Worm Gear Power Winches - 7.5 hp  with brake, no controls, Clutch Option Sold Seprtately, , Load Rating 6000 Lbs, Line Speed 35 FPM, (230V / 460V / 3 PH), ** Weight = 705 lbs
Load Rating 8000 Lbs
4HWF8M-1 Model 4HWF8M-1 4HWF Series - Helical/Worm Gear Power Winches - 7.5 hp  with brake, no controls, Clutch Option Sold Seprtately, , Load Rating 8000 Lbs, Line Speed 25 FPM, (230V / 460V / 3 PH), ** Weight = 1120 lbs
4HWF8M-2 Model 4HWF8M-2 4HWF Series - Helical/Worm Gear Power Winches - 10 hp  with brake, no controls, Clutch Option Sold Seprtately, , Load Rating 8000 Lbs, Line Speed 35 FPM, (230V / 460V / 3 PH), ** Weight = 1180 lbs

 

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.
  • Direct Dreive Gear Reducer - Reducer is comprised of helical/worm gears and delivers lower efficiencies from 65 to 76 percent making winches well suited or applications requiring secure load control and accurate positioning. The heat-treated 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.
  • 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

 

4HWF-WinchDims_dia

Model No.

L

M

N

P

R

S (hole dia.)

V

Ship Wt.

 

(in)

(mm)

(in)

(mm)

(in)

(mm)

(in)

(mm)

(in)

(mm)

(in)

(mm)

(in)

(mm)

(lb)

(kg)

4HWF1M-1500-25

10.00

254

7.56

192

0.63

16

15.75

400

7.88

200

19/32

15

190

87

4HWF1M-1500-35

10.00

254

7.56

192

0.63

16

15.75

400

7.88

200

19/32

15

190

87

 
 

4HWF2M-2000-25

10.00

254

7.56

192

0.63

16

15.75

400

7.88

200

19/32

15

240

109

4HWF2M-2000-35

10.00

254

7.56

192

0.63

16

15.75

400

7.88

200

19/32

15

240

109

 
 

4HWF4M-4000-25

15.25

387

11.50

292

1.00

25

24.00

610

12.00

305

7/8

22

480

218

4HWF4M-4000-35

15.25

387

11.50

292

1.00

25

24.00

610

12.00

305

7/8

22

480

218

 
 

4HWF6M-6000-25

15.25

387

11.50

292

1.00

25

24.00

610

12.00

305

7/8

22

650

295

4HWF6M-6000-35

15.25

387

11.50

292

1.00

25

24.00

610

12.00

305

7/8

22

710

323

 
 

4HWF8M-8000-25

13.25

337

14.50

368

1.13

29

28.75

730

14.38

365

1-1/8

29

39.75

1010

1120

509

4HWF8M-8000-35

13.25

337

14.50

368

1.13

29

28.75

730

14.38

365

1-1/8

29

39.75

1010

1180

536

4HWF Series Winch Dimensions

Model No.

A

B

C

D

E

H

J

K

 

(in)

(mm)

(in)

(mm)

(in)

(mm)

(in)

(mm)

(in)

(mm)

(in)

(mm)

(in)

(mm)

(in)

(mm)

4HWF1M-1500-25

25.50

648

27.00

686

6.00

152

8.00

203

2.38

60

14.00

356

1.00

25

20.00

508

4HWF1M-1500-35

25.50

648

27.00

686

6.00

152

8.00

203

2.38

60

14.00

356

1.00

25

20.00

508

 
 

4HWF2M-2000-25

26.25

667

28.00

711

6.00

152

8.00

203

2.38

60

14.00

356

1.00

25

20.00

508

4HWF2M-2000-35

26.25

667

29.75

756

6.00

152

8.00

203

2.38

60

14.00

356

1.00

25

20.00

508

 
 

4HWF4M-4000-25

39.00

991

35.00

889

9.63

245

12.00

305

5.13

130

21.00

533

1.00

25

30.50

775

4HWF4M-4000-35

39.00

991

35.00

889

9.63

245

12.00

305

5.13

130

21.00

533

1.00

25

30.50

775

 
 

4HWF6M-6000-25

41.00

1041

36.00

914

9.63

245

12.00

305

5.13

130

21.00

533

1.00

25

30.50

775

4HWF6M-6000-35

41.00

1041

39.00

991

9.63

245

12.00

305

5.13

130

21.00

533

1.00

25

30.50

775

 
 

4HWF8M-8000-25

50.00

1270

43.50

1105

12.00

305

14.50

368

6.25

159

25.50

648

1.25

32

26.50

673

4HWF8M-8000-35

50.00

1270

45.50

1156

12.00

305

14.50

368

6.25

159

25.50

648

1.25

32

26.50

673

 

4HWF1M-1
MODEL 4HWF1M-1 4HWF SERIES - HELICAL/WORM GEAR POWER WINCHES - 1.5 HP WITH BRAKE, NO CONTROLS, CLUTCH OPTION SOLD SEPRTATELY, , LOAD RATING 1500 LBS, LINE SPEED 25 FPM, (230V / 460V / 3 PH), ** WEIGHT = 190 LBS
Mfg. item #: 4HWF1M-1
THE4HWF1M-1
lease to own for as little as:$95 per month!
190
$4,763.11

476
4HWF1M-2
MODEL 4HWF1M-2 4HWF SERIES - HELICAL/WORM GEAR POWER WINCHES - 2 HP WITH BRAKE, NO CONTROLS, CLUTCH OPTION SOLD SEPRTATELY, , LOAD RATING 1500 LBS, LINE SPEED 35 FPM, (230V / 460V / 3 PH), ** WEIGHT = 190 LBS
Mfg. item #: 4HWF1M-2
THE4HWF1M-2
lease to own for as little as:$97 per month!
190
$4,832.08

476
4HWF2M-1
MODEL 4HWF2M-1 4HWF SERIES - HELICAL/WORM GEAR POWER WINCHES - 2 HP WITH BRAKE, NO CONTROLS, CLUTCH OPTION SOLD SEPRTATELY, , LOAD RATING 2000 LBS, LINE SPEED 25 FPM, (230V / 460V / 3 PH), ** WEIGHT = 235 LBS
Mfg. item #: 4HWF2M-1
THE4HWF2M-1
lease to own for as little as:$106 per month!
235
$5,319.42

476
4HWF2M-2
MODEL 4HWF2M-2 4HWF SERIES - HELICAL/WORM GEAR POWER WINCHES - 3 HP WITH BRAKE, NO CONTROLS, CLUTCH OPTION SOLD SEPRTATELY, , LOAD RATING 2000 LBS, LINE SPEED 35 FPM, (230V / 460V / 3 PH), ** WEIGHT = 235 LBS
Mfg. item #: 4HWF2M-2
THE4HWF2M-2
lease to own for as little as:$111 per month!
235
$5,567.69

476
4HWF4M-1
MODEL 4HWF4M-1 4HWF SERIES - HELICAL/WORM GEAR POWER WINCHES - 3 HP WITH BRAKE, NO CONTROLS, CLUTCH OPTION SOLD SEPRTATELY, , LOAD RATING 4000 LBS, LINE SPEED 25 FPM, (230V / 460V / 3 PH), ** WEIGHT = 480 LBS
Mfg. item #: 4HWF4M-1
THE4HWF4M-1
lease to own for as little as:$156 per month!
480
$7,779.14

476
4HWF4M-2
MODEL 4HWF4M-2 4HWF SERIES - HELICAL/WORM GEAR POWER WINCHES - 5 HP WITH BRAKE, NO CONTROLS, CLUTCH OPTION SOLD SEPRTATELY, , LOAD RATING 4000 LBS, LINE SPEED 35 FPM, (230V / 460V / 3 PH), ** WEIGHT = 480 LBS
Mfg. item #: 4HWF4M-2
THE4HWF4M-2
lease to own for as little as:$157 per month!
480
$7,834.31

476
4HWF6M-1
MODEL 4HWF6M-1 4HWF SERIES - HELICAL/WORM GEAR POWER WINCHES - 5 HP WITH BRAKE, NO CONTROLS, CLUTCH OPTION SOLD SEPRTATELY, , LOAD RATING 6000 LBS, LINE SPEED 25 FPM, (230V / 460V / 3 PH), ** WEIGHT = 650 LBS
Mfg. item #: 4HWF6M-1
THE4HWF6M-1
lease to own for as little as:$201 per month!
650
$10,057.14

476
4HWF6M-2
MODEL 4HWF6M-2 4HWF SERIES - HELICAL/WORM GEAR POWER WINCHES - 7.5 HP WITH BRAKE, NO CONTROLS, CLUTCH OPTION SOLD SEPRTATELY, , LOAD RATING 6000 LBS, LINE SPEED 35 FPM, (230V / 460V / 3 PH), ** WEIGHT = 705 LBS
Mfg. item #: 4HWF6M-2
THE4HWF6M-2
lease to own for as little as:$209 per month!
705
$10,450.28

476
4HWF8M-1
MODEL 4HWF8M-1 4HWF SERIES - HELICAL/WORM GEAR POWER WINCHES - 7.5 HP WITH BRAKE, NO CONTROLS, CLUTCH OPTION SOLD SEPRTATELY, , LOAD RATING 8000 LBS, LINE SPEED 25 FPM, (230V / 460V / 3 PH), ** WEIGHT = 1120 LBS
Mfg. item #: 4HWF8M-1
THE4HWF8M-1
lease to own for as little as:$319 per month!
1120
$15,972.57

476
4HWF8M-2
MODEL 4HWF8M-2 4HWF SERIES - HELICAL/WORM GEAR POWER WINCHES - 10 HP WITH BRAKE, NO CONTROLS, CLUTCH OPTION SOLD SEPRTATELY, , LOAD RATING 8000 LBS, LINE SPEED 35 FPM, (230V / 460V / 3 PH), ** WEIGHT = 1180 LBS
Mfg. item #: 4HWF8M-2
THE4HWF8M-2
lease to own for as little as:$346 per month!
1180
$17,299.94

476
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