UK Sales:0161 223 1990

International:00 44 161 223 1990

Thern 4WS Heavy Duty Winches

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Series 4WS Winches for Lifting and Pulling
*Thern powered winches standard is US voltages but supplied here specifically modified for UK voltages and CE marked 

Up to 2950 kg (6,500 lb) capacity in standard models

Tough Winches for the Really Tough Jobs
 
4WS Series Performance Characteristics — Metric

4WS Series Performance Characteristics

 

Model Number Extensions

 

Load Rating

Wire Rope

Line Speed

Drum Capacity1

 

Model No.

Load Rating

Load Speed

Motor Codes

Clutch Option

Motor HP

1st Layer

Mid Drum

Full Drum

Dia.

1st Layer

Full Drum

1st Layer

Mid Drum

Full Drum

Approx. Ship Weight 2

 

(lb)

(fpm)

     

(lb)

(lb)

(lb)

(in)

(fpm)

(fpm)

(ft)

(ft)

(ft)

(lbs)

4WS1M6

800

15

A,B,D,E,F

C

.5

800

550

420

3/16

17

33

21

110

260

155

4WS1M6

800

30

A,B,D,E,F

C

.75

800

550

420

3/16

29

55

21

110

260

165

4WS1M6

800

40

A,B,D,E,F

C

1

800

550

420

3/16

43

82

21

110

260

175

4WS1M6

1100

20

A,B,D,E,F

C

.75

1100

800

600

1/4

18

32

16

62

140

165

4WS1M6

1100

30

A,B,D,E,F

C

1

1100

800

600

1/4

30

54

16

62

140

175

4WS1M6

1100

40

D,E,F

C

1.5

1100

800

600

1/4

44

81

16

62

140

170

4WS1M6

1500

20

A,B,D,E,F

C

1

1500

1000

800

1/4

18

32

16

62

140

175

4WS1M6

1500

30

D,E,F

C

1.5

1500

1100

800

1/4

30

54

16

62

140

170

4WS1M6

1500

40

B,D,E,F

C

2

1500

1100

800

1/4

44

81

16

62

140

180

Clutch option for 4WS1M6 (horizontal pulling only)

add:

5

4WS3M10

2000

15

A,B,D,E,F

C

1

2000

1300

1000

5/16

14

29

34

220

500

310

4WS3M10

2000

20

D,E,F

C

1.5

2200

1400

1000

5/16

18

39

34

220

500

305

4WS3M10

2500

20

B,D,E,F

C

2

2500

1600

1200

3/8

22

46

27

160

360

320

4WS3M10

3000

15

D,E,F

C

1.5

3000

2000

1500

3/8

14

29

27

160

360

305

4WS3M10

3000

20

B,D,E,F

C

2

3000

2000

1500

3/8

19

39

27

160

360

320

4WS3M10

3500

7

A,B,D,E,F

C

1

3500

2300

1700

7/16

8

15

23

120

270

330

4WS3M10

3500

15

B,D,E,F

C

2

3700

2500

1800

7/16

14

29

23

120

270

320

4WS3M10

3500

20

D,E,F

C

3

3700

2500

1800

7/16

23

46

23

120

270

330

 

Clutch option for 4WS3M10 (horizontal pulling only)

add:

8

4WS6M12

3000

10

D,E,F

C

1.5

3400

2200

1600

3/8

12

25

40

300

660

515

4WS6M12

3000

20

B,D,E,F

C

2

3100

2000

1500

3/8

20

42

40

300

660

530

4WS6M12

4000

10

B,D,E,F

C

2

4500

2900

2100

7/16

12

25

34

220

500

530

4WS6M12

4000

20

D,E,F

C

3

4000

2500

1900

7/16

24

50

34

220

500

540

4WS6M12

6000

4

A,B,D,E,F

C

1

6200

4000

3000

1/2

4

8

30

170

390

535

4WS6M12

6000

10

D,E,F

C

3

6400

4200

3100

9/16

12

25

26

140

310

540

4WS6M12

6000

20

D,E,F

C

5

6400

4200

3100

9/16

24

50

26

140

310

585

Clutch option for 4WS6M12 (horizontal pulling only)

add:

12

 

Please contact the factory or nearest Thern distributor for a firm fixed price and delivery. 1 Actual drum capacities 25-30% less due to non-uniform winding. Wire rope tension will also affect drum capacity. Weight may vary with motor.

Motor Codes

A

115 volt

1 phase

B

230 volt

1 phase

D

230 volt

3 phase

E

460 volt

3 phase

F

All other voltages, please contact the 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.

4WS Series — Electric Drum Control Switches

Model No.

Description

115 / 1 / 601

230 / 1 / 60

230 / 3 / 60

460 / 3 / 60

10L2A1

NEMA 1

to 1.5 hp

to 2 hp

to 3 hp

to 3 hp

10L7E1

NEMA 1

to 1.5 hp

to 3 hp

to 5 hp

to 7.5 hp

10L2A4

NEMA 4 — watertight

to 1.5 hp

to 2 hp

to 3 hp

to 3 hp

10L7E4

NEMA 4 — watertight

to 3 hp

to 5 hp

to 7.5 hp

10P1A46

6-ft pendant control

to 1 hp

 
 

Please contact the factory or nearest Thern Distributor for a firm fixed price and delivery. 1 Controls for 115V single-phase motors up to 1.5 hp, include an 8-ft power cord with grounded plug.

 
 
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