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ELECTRICAL DRIVE DRAWWORKS

 

Model

Power (hp)

 

Fast line pull

(lbf)

Drilling line

diameter(ft)

Gears

Main drum

(in)

Brake rim(disc)

diameter × Width

(in)

Gear-box reducer speed ratio

Auxiliary brake

Weight (lb)

Transport width (ft)

JC30DB

750

47210

1 1/8”;

1 1/4”

Stepless speed regulation

φ22.05×40.94

Single disc brake PZ30

φ59.05×2.36

5.2

Motor resistance brake for main motor

41447

10.5

JC40DB

1000

62947

1 1/4”

Stepless speed regulation

φ25.2×47.56

 

Single disc brake PZ40

φ59.05×2.36

7.5

Motor resistance brake for main motor

54816

10.5

JC40DJ

1000

62947

1 1/4”

4 gears

φ25.2×47.56

 

Disc brake PZ40

φ59.05×2.36

4 gears

DWS40  FDWS

51400

8.5

JC40DZ

1000

62947

1 1/4”

4 gears

φ25.2×47.56

 

Band brake

4 gears

236WCB

68511

10.5

JC50DB

1100

78683

1 3/8”

2 gears

Stepless speed regulation

φ26.97×51.18

 

Single disc brake PZ50

φ59.84×2.99

8.5/5

Motor resistance brake for main motor

77735

10.2

JC50D

1500

78683

1 3/8”

4 Forward

 4 Reverse,

Stepless speed regulation

φ26.97×51.18

 

Disc brake PZ50

φ59.84×2.99

--

DWS50  FDWS

83731+27337

10.5

JC70DB

2000

109032

1 1/2”

2 gears

Stepless speed regulation

φ30.31×51.18

 

Disc brake PZ70

φ59.84×2.99

10.4/5.4

Motor resistance brake for main motor

100376

10.5

JC70D

2000

109032

1 1/2”

4 Forward

 4 Reverse,

Stepless speed regulation

φ30.31×51.18

 

Disc brake PZ70

φ59.84×2.99

--

DWS70  FDWS

88405+27337

10.5

JC90DB

3000

145000

1 3/4”

2 gears

Stepless speed regulation

φ42×72.44

Disc brake φ86.6×2.99

8.76/5.72

Motor resistance brake for main motor

168083

10.5

 

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