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Tel: 0086-546-8781110
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E-mail: 
ellen@slhuitong.com 

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Features: Top drive adopts AC motors and is driven by VFD system. Top drive adopts heavy duty thrust bearings and special struct
Product name

Features: Top drive adopts AC motors and is driven by VFD system. Top drive adopts heavy duty thrust bearings and special struct

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E-mail: ellen@slhuitong.com
Description

Features:

The rotor and the magnetic pole are made of quality magnetic material and are heat-treated. There is a gap between the rotor and magnetic pole, which results in no wear during operation.

The wire coil is made of coiling enamel-insulated wire with single layer polyamide glass fibre and is

varnished twice under vacuum pressure. The insulation is of F or H grade.

The cooling water in water cooling system is supplied by circulating water pump to ensure that the heat

generated, when braking, can be carried away under the maximum load.

Specifications:

Rated braking torque

kn.m

lb.ft

6.5

4, 700

Suitable well depth

5” D.P.

m

ft

2, 000

6, 600

Max exciter power

kW

HP

5

6.7

Magnetizing coil

H

2

Flow rate of cooling water

L/min

USgal/min

100

26.42

Max water input temperature

˚C

˚F

42

107.6

Max water output temperature

˚F

72

161.6

Weight

kg

lbs

1, 550

3, 417

     DS30 ECB   Rated braking torque 44kn.m

Features:

The rotor and the magnetic pole are made of quality magnetic material and are heat-treated. There is agap between the rotor and magnetic pole, which results in no wear during operation.

The wire coil is made of coiling enamel-insulated wire with single layer polyamide glass fibre and is

varnished twice under vacuum pressure. The insulation is of F or H grade.

The cooling water in water cooling system is supplied by circulating water pump to ensure that the heat

generated, when braking, can be carried away under the maximum load.

                      Specifications:

Rated braking torque

kn.m

lb.ft

44

32, 000

Suitable well depth

5” D.P.

m

ft

3, 000

10, 000

Max exciter power

kW

HP

9

12

Magnetizing coil

H

4

Flow rate of cooling water

L/min

USgal/min

190

50.2

Max water input temperature

˚C

˚F

42

107.6

Max water output temperature

˚C

˚F

72

161.6

Weight

kg

lbs

5, 830

12, 853

          DS40 ECB   Rated braking torque 60.76kn.m

Features:

The rotor and the magnetic pole are made of quality magnetic material and are heat-treated. There is a

gap between the rotor and magnetic pole, which results in no wear during operation.

The wire coil is made of coiling enamel-insulated wire with single layer polyamide glass fibre and is

varnished twice under vacuum pressure. The insulation is of F or H grade.

The cooling water in water cooling system is supplied by circulating water pump to ensure that the heat

generated, when braking, can be carried away under the maximum load.

Specifications:

Rated braking torque

kn.m

lb.ft

60.76

44, 000

Suitable well depth

5” D.P.

m

ft

4, 500

13, 000

Max exciter power

kW

HP

12

16.1

Magnetizing coil

H

4

Flow rate of cooling water

L/min

USgal/min

285

75.3

Max water input temperature

˚C

˚F

42

107.6

Max water output temperature

˚C

˚F

72

161.6

Weight

kg

lbs

7, 285

16, 060

     DS50 ECB   Rated braking torque 107.8kn.m

Features:

The rotor and the magnetic pole are made of quality magnetic material and are heat-treated. There is a

gap between the rotor and magnetic pole, which results in no wear during operation.

The wire coil is made of coiling enamel-insulated wire with single layer polyamide glass fibre and is varnished twice under vacuum pressure. The insulation is of F or H grade.

The cooling water in water cooling system is supplied by circulating water pump to ensure that the heat generated, when braking, can be carried away under the maximum load.

Specifications: 

Rated braking torque

kn.m

lb.ft

107.8

79, 000

Suitable well depth

5” D.P.

m

ft

5, 000

16, 400

Max exciter power

kW

HP

23.5

31.5

Magnetizing coil

H

4

Flow rate of cooling water

L/min

USgal/min

560

148

Max water input temperature

˚C

˚F

42

107.6 

Max water output temperature

˚C

˚F

72

161.6

Weight

kg

lbs

12, 200

27, 117

      DS70 ECB     Rated braking torque 110kn.m

Features:

The rotor and the magnetic pole are made of quality magnetic material and are heat-treated. There is a gap between the rotor and magnetic pole, which results in no wear during operation.

The wire coil is made of coiling enamel-insulated wire with single layer polyamide glass fibre and is varnished twice under vacuum pressure. The insulation is of F or H grade.

The cooling water in water cooling system is supplied by circulating water pump to ensure that the heat generated, when braking, can be carried away under the maximum load.

Specifications:

Rated braking torque

kn.m

lb.ft

110

80, 000

Suitable well depth

5” D.P.

m

ft

7, 000

23, 000

Max exciter power

kW

HP

25

33.5

Magnetizing coil

H

4

Flow rate of cooling water

L/min

USgal/min

600

158.5

Max water input temperature

˚C

˚F

 42

107.6

Max water output temperature

˚C

˚F

72

161.6

Weight

kg

lbs

14, 000

30, 86

           DS90 ECB    Rated braking torque 140kn.m

Features:

The rotor and the magnetic pole are made of quality magnetic material and are heat-treated. There is a gap between the rotor and magnetic pole, which results in no wear during operation.

The wire coil is made of coiling enamel-insulated wire with single layer polyamide glass fibre and is varnished twice under vacuum pressure. The insulation is of F or H grade.

The cooling water in water cooling system is supplied by circulating water pump to ensure that the heat generated, when braking, can be carried away under the maximum load.

Specifications:

Rated braking torque

kn.m

lb.ft

140

100, 000

Suitable well depth

5” D.P.

m

ft

9, 000

30, 000

Max exciter power

kW

HP

25

33.5

Magnetizing coil

H

4

Flow rate of cooling water

L/min

USgal/min

600

158.5

Max water input temperature

˚C

˚F

42

107.6

Max water output temperature

˚C

˚F

72

161.6

Weight

kg

lbs

15, 000

33, 333

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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