wire rope pulley and pulley group

Short Description:

The pulley is a type of lever, which is a simple mechanism of lever type and has a wide range of uses. A pulley with a fixed central axis is called a fixed pulley, which is a deformed equal-arm lever, which saves no effort and effort but can change the direction of the force. The pulley whose central axis moves with the weight is called the movable pulley, which is a deformed unequal-arm lever, which can save half of the force, but doubles the distance, and cannot change the direction of the force.


Product Detail

Product Tags

Product Informations

The pulley is a type of lever, which is a simple mechanism of lever type and has a wide range of uses. A pulley with a fixed central axis is called a fixed pulley, which is a deformed equal-arm lever, which saves no effort and effort but can change the direction of the force. The pulley whose central axis moves with the weight is called the movable pulley, which is a deformed unequal-arm lever, which can save half of the force, but doubles the distance, and cannot change the direction of the force.
In practice, a certain number of movable pulleys and fixed pulleys are often combined into various forms of pulley group. The pulley group saves effort and can change the direction of force. Pulley blocks are widely used in cranes, hoists, elevators and other machinery.
The pulley group is an important hoisting tool. It has a simple structure and is easy to use. It can change the direction of the traction cable of the pulley and the pulley group and lift or move the moving objects many times, especially the pulley group composed of the tackle group, which cooperates with the hoisting machine.
Masts or other hoisting machinery are widely used in construction and installation operations. Product specifications range from 0.03-320T, and the number of wheels ranges from single wheel to 10 wheels. There are four types of hooks, links, rings, and beams for users to choose from.

 Product Parameters

Capacity

Rounds

Diameter of wire rope
(mm)

diameter of pulley wheel
(mm)

outer diameter of pulley
(mm)

package size
(cm)

packing quantity

package weight

0.5

1

6.2-7.7

71

88

54*27*11.5

12

22.2

1

1

7.7-11

85

106

44*33*13.5

8

27.2

2

6.2-7.7

71

88

49*33*11.5

6

19.9

2

1

11-14

112

142

41*32*16.5

5

33.2

2

7.7-11

85

106

41*39*13.5

4

25

3.2

1

12.5-15.5

132

166

48*17*19.5

2

22.2

2

11-14

112

142

50*24*16.5

2

23.5

3

7.7-11

85

106

45*17*18

2

19.2

5

1

15.5-18.5

160

202

58*22*11

1

18.5

2

12.5-15.5

132

166

59*15*19.5

1

20

3

11-14

112

142

54*17*17.5

1

18.2

8

1

20.0-23.0

210

264

burlap bag

1

24.5

2

15.5-18.5

160

202

1

33

3

12.5-15.5

132

166

1

30

4

11-14

112

142

1

29.36

10

1

23.0-24.5

240

300

1

50

2

17.0-20

180

226

1

48

3

15.5-18.5

160

202

1

47

4

12.5-15.5

132

166

1

41.46

16

1

28-31

315

390

1

113.5

2

23.0-24.5

240

300

1

75.2

3

17.0-20

180

226

1

49.8

4

15.5-18.5

160

202

1

76.23

20

1

31-35

355

436

1

162.5

2

26-28

280

348

1

138.9

3

20-23

210

264

1

69.6

4

17-20

180

226

1

84

5

15.5-18.5

160

202

1

91.5

32

2

31-35

355

436

1

230

3

26-28

280

348

1

188

4

23.0-24.5

240

300

1

196.23

5

17.0-20

210

264

1

151.8

6

17-20

180

226

1

122.73

50

3

31-35

355

436

1

360

4

28-31

315

390

1

348

5

23.0-24.5

280

348

1

303

6

23.0-24.5

240

300

1

277.8

80

5

28-31

355

436

1

516

6

28-31

315

390

1

507.3

100

6

31-35

355

436

1

691.3


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