Model

JC20

JC40

JC40D

JC50

JC50D

JC70

JC70D

JC70DS

JC80D

Noeminal depth rating (m)

1200-

2000

2250-

4000

3200-

4000

3500-

5000

4500

4500-

7000

4500-

7000

4500-

7000

8000

Rated power (kw)

300-

400

735

735

1100

1100

1470

1470

1470

2210

Max. fast line pull (KN)

165

275

275

340

340

485

485

485

565

Diameter of wire rope mm(in)

29

(1-1/8)

32

(1-1/4)

32

(1-1/4)

35

(1-3/8)

35

(1-3/8)

38

(1-1/2)

38

(1-1/2)

38

(1-1/2)

42

(1-5/8)

Drum size (D x W)

(mm)

560 x 879

640 x 1235

640 x 1237

685 x 1245

685 x 1245

770 x 1436

770 x 1436

356 x 1430

914 x 1556

Brake rim (D x W) (mm)

1100 x 215

1168 x 265

1270 x 267

1270 x 267

1270 x 267

1370 x 267

1370 x 267

1070 x 200

1575 x 267

Brake disc (D x W)  (mm)

1500 x 76

1500 x 76

1600 x 76

1600 x 76

1600 x 76

1600 x 76

Sand line drum (D x W) (mm)

356 x 1245

356 x 1245

356 x 1430

356 x 1430

356 x 1430

356 x 1430

Capacity of sand line drum (D14.5 wire line)

3500

3500

4500

4500

6000

6000

Wrap angle of brake band(degree)

275

280

280

278

278

280

280

280

280

Auxilliary Brake

DS20

DS40

YS40

DS40

YS40

DS50

YS50

DS50

YS50

DS70

YS70

DS70

YS70

DS60

DS80

Overall dimensions (L x W x H) (mm)

4205 x

3000 x

2200

6450 x

2560 x

2482

6600 x

5820 x

2918

7000 x

2955 x

2780

6800 x

4537 x

2998

7930 x

3194 x

2930

7670 x 4585 x 3179

7670 x 2457 x 2763

8230 x 6710 x 2980

Weight (kg)

14810

28240

37500

45210

48000

43000

61000

56500

60000