Tag Archives: drive sheave

China Elevator Pulley for Traction System Car Frame Deflector Sheave pulley drive

Item Description

Elevator Deflector Sheave

Design

Diameter

Aperture

Amount

Rope

Slot Pitch

Thickness

Thickness

Rated

Bearing

of slots

load

 

D

E

N

d

P

H

h

Q

 

NV-240-01

φ240

eighty

two

six.five

ten

42

sixty

≤450KG

6206

NV-240-02

eighty

3

6.5

10

forty two

eighty

≤800KG

6208

NV-240-03

90

four

6.5

ten

52

eighty

6210

NV-240-04

110

5

6.five

10

sixty five

80

≤1000KG

6212

NV-320-01

φ320

one hundred ten

3

eight

twelve

fifty two

80

≤630KG

6212

NV-320-02

13

NV-320-03

four

eight

twelve

sixty five

80

≤800KG

NV-320-04

13

NV-320-05

five

eight

12

seventy two

eighty

NV-320-06

13

NV-320-07

a hundred thirty

6

eight

twelve

90

95

≤1600KG

6312

NV-320-08

thirteen

NV-320-09

one hundred forty

seven

8

12

104

ninety five

≤1600KG

6216

NV-320-10

thirteen

NV-320-11

8

eight

twelve

115

a hundred and twenty

NV-320-12

thirteen

NV-360-01

φ360

110

three

eight

12

52

eighty

≤630KG

6212

NV-360-02

three

9

13

NV-360-03

4

eight

twelve

65

80

NV-360-04

four

nine

13

NV-360-05

5

eight

twelve

seventy eight

95

≤1000KG

NV-360-06

5

9

thirteen

NV-360-07

130

6

8

12

ninety

95

≤1600KG

6312

NV-360-08

six

9

thirteen

NV-360-09

140

7

8

12

108

ninety five

≤1500KG

6313

NV-360-ten

seven

9

thirteen

NV-360-11

one hundred fifty

8

eight

twelve

one hundred fifteen

a hundred and fifteen

6314

NV-360-twelve

8

9

13

NV-four hundred-01

φ400

110

3

8

twelve

60

eighty

≤1000KG

6212

NV-400-02

three

8

13

NV-four hundred-03

3

ten

15

NV-400-04

3

ten

sixteen

NV-four hundred-05

four

8

twelve

NV-four hundred-06

4

8

13

NV-four hundred-07

four

10

15

70

ninety five

NV-400-08

four

ten

sixteen

NV-four hundred-09

5

eight

12

NV-four hundred-10

5

eight

thirteen

NV-400-11

φ130

5

10

15

90

95

≤1600KG

6312

NV-four hundred-twelve

five

ten

16

NV-400-13

six

eight

twelve

NV-four hundred-14

6

eight

thirteen

NV-400-fifteen

six

ten

fifteen

one hundred and five

95

NV-400-sixteen

six

ten

sixteen

NV-400-17

seven

8

twelve

NV-400-18

seven

eight

13

NV-four hundred-19

φ140

seven

10

15

124

one hundred twenty

≤2000KG

6313

NV-400-twenty

seven

ten

16

NV-400-21

8

8

twelve

NV-400-22

8

eight

thirteen

NV-four hundred-23

8

10

15

a hundred and forty

one hundred twenty

NV-400-24

8

10

16

NV-four hundred-25

nine

eight

twelve

NV-four hundred-26

9

8

13

NV-440-01

φ440

φ110

3

ten

15

sixty

eighty

≤1000KG

6212

NV-440-02

three

ten

sixteen

NV-440-03

4

8

12

NV-440-04

4

eight

13

NV-440-05

φ130

4

ten

15

72

ninety five

≤1600KG

6312

NV-440-06

4

ten

16

NV-440-07

five

eight

twelve

NV-440-08

5

eight

13

NV-440-09

5

10

15

ninety

95

NV-440-ten

five

ten

sixteen

NV-440-eleven

six

8

12

NV-440-twelve

6

8

thirteen

NV-440-thirteen

φ140

six

10

fifteen

one zero five

95

≤2000KG

6313

NV-440-14

6

ten

16

NV-440-15

seven

eight

12

NV-440-sixteen

seven

8

13

NV-480-01

φ480

φ110

3

ten

15

sixty

eighty

≤1000KG

6212

NV-480-02

three

10

16

NV-480-03

four

8

12

NV-480-04

four

8

13

NV-480-05

φ130

4

10

15

72

ninety five

≤1600KG

6312

NV-480-06

4

ten

16

NV-480-07

five

8

twelve

NV-480-08

5

eight

thirteen

NV-480-09

five

10

15

90

ninety five

NV-480-ten

five

ten

sixteen

NV-480-eleven

six

8

12

NV-480-twelve

6

eight

13

NV-480-13

φ140

six

ten

fifteen

105

ninety five

≤2000KG

6313

NV-480-14

six

ten

sixteen

NV-480-15

7

eight

12

NV-480-sixteen

seven

8

thirteen

NV-520-01

φ520

φ130

three

thirteen

20

70

95

≤1000KG

6312

NV-520-02

four

10

15

NV-520-03

four

ten

16

NV-520-05

4

13

20

90

ninety five

NV-520-06

five

10

15

NV-520-07

5

10

16

NV-520-08

five

13

twenty

108

95

≤1600KG

6312

NV-520-09

six

10

15

NV-520-10

six

10

sixteen

NV-520-eleven

φ140

6

13

20

128

one hundred twenty

≤2000KG

6313

NV-520-12

seven

10

15

NV-520-13

seven

ten

16

NV-520-14

φ150

8

13

20

168

148

≤3000KG

6314

NV-520-15

10

10

fifteen

NV-520-sixteen

10

10

sixteen

NV-640-01

φ640

φ160

5

16

twenty five

132

120

≤3000KG

6315

NV-640-02

six

13

20

NV-640-03

φ170

6

16

twenty five

160

one hundred forty

≤5000KG

6316

NV-640-04

7

thirteen

twenty

 

US $38-338
/ Piece
|
1 Piece

(Min. Order)

###

Type: Driving System
Suitable for: Elevator
Load Capacity: 3000kg
Persons: 6-10
Speed: 1.00-2.00m/s
Drive Mode: AC

###

Model

Diameter

Aperture

Number

Rope

Slot Pitch

Thickness

Thickness

Rated

Bearing

of slots

load

 

D

E

N

d

P

H

h

Q

 

NV-240-01

φ240

80

2

6.5

10

42

60

≤450KG

6206

NV-240-02

80

3

6.5

10

42

80

≤800KG

6208

NV-240-03

90

4

6.5

10

52

80

6210

NV-240-04

110

5

6.5

10

65

80

≤1000KG

6212

NV-320-01

φ320

110

3

8

12

52

80

≤630KG

6212

NV-320-02

13

NV-320-03

4

8

12

65

80

≤800KG

NV-320-04

13

NV-320-05

5

8

12

72

80

NV-320-06

13

NV-320-07

130

6

8

12

90

95

≤1600KG

6312

NV-320-08

13

NV-320-09

140

7

8

12

104

95

≤1600KG

6216

NV-320-10

13

NV-320-11

8

8

12

115

120

NV-320-12

13

NV-360-01

φ360

110

3

8

12

52

80

≤630KG

6212

NV-360-02

3

9

13

NV-360-03

4

8

12

65

80

NV-360-04

4

9

13

NV-360-05

5

8

12

78

95

≤1000KG

NV-360-06

5

9

13

NV-360-07

130

6

8

12

90

95

≤1600KG

6312

NV-360-08

6

9

13

NV-360-09

140

7

8

12

108

95

≤1500KG

6313

NV-360-10

7

9

13

NV-360-11

150

8

8

12

115

115

6314

NV-360-12

8

9

13

NV-400-01

φ400

110

3

8

12

60

80

≤1000KG

6212

NV-400-02

3

8

13

NV-400-03

3

10

15

NV-400-04

3

10

16

NV-400-05

4

8

12

NV-400-06

4

8

13

NV-400-07

4

10

15

70

95

NV-400-08

4

10

16

NV-400-09

5

8

12

NV-400-10

5

8

13

NV-400-11

φ130

5

10

15

90

95

≤1600KG

6312

NV-400-12

5

10

16

NV-400-13

6

8

12

NV-400-14

6

8

13

NV-400-15

6

10

15

105

95

NV-400-16

6

10

16

NV-400-17

7

8

12

NV-400-18

7

8

13

NV-400-19

φ140

7

10

15

124

120

≤2000KG

6313

NV-400-20

7

10

16

NV-400-21

8

8

12

NV-400-22

8

8

13

NV-400-23

8

10

15

140

120

NV-400-24

8

10

16

NV-400-25

9

8

12

NV-400-26

9

8

13

NV-440-01

φ440

φ110

3

10

15

60

80

≤1000KG

6212

NV-440-02

3

10

16

NV-440-03

4

8

12

NV-440-04

4

8

13

NV-440-05

φ130

4

10

15

72

95

≤1600KG

6312

NV-440-06

4

10

16

NV-440-07

5

8

12

NV-440-08

5

8

13

NV-440-09

5

10

15

90

95

NV-440-10

5

10

16

NV-440-11

6

8

12

NV-440-12

6

8

13

NV-440-13

φ140

6

10

15

105

95

≤2000KG

6313

NV-440-14

6

10

16

NV-440-15

7

8

12

NV-440-16

7

8

13

NV-480-01

φ480

φ110

3

10

15

60

80

≤1000KG

6212

NV-480-02

3

10

16

NV-480-03

4

8

12

NV-480-04

4

8

13

NV-480-05

φ130

4

10

15

72

95

≤1600KG

6312

NV-480-06

4

10

16

NV-480-07

5

8

12

NV-480-08

5

8

13

NV-480-09

5

10

15

90

95

NV-480-10

5

10

16

NV-480-11

6

8

12

NV-480-12

6

8

13

NV-480-13

φ140

6

10

15

105

95

≤2000KG

6313

NV-480-14

6

10

16

NV-480-15

7

8

12

NV-480-16

7

8

13

NV-520-01

φ520

φ130

3

13

20

70

95

≤1000KG

6312

NV-520-02

4

10

15

NV-520-03

4

10

16

NV-520-05

4

13

20

90

95

NV-520-06

5

10

15

NV-520-07

5

10

16

NV-520-08

5

13

20

108

95

≤1600KG

6312

NV-520-09

6

10

15

NV-520-10

6

10

16

NV-520-11

φ140

6

13

20

128

120

≤2000KG

6313

NV-520-12

7

10

15

NV-520-13

7

10

16

NV-520-14

φ150

8

13

20

168

148

≤3000KG

6314

NV-520-15

10

10

15

NV-520-16

10

10

16

NV-640-01

φ640

φ160

5

16

25

132

120

≤3000KG

6315

NV-640-02

6

13

20

NV-640-03

φ170

6

16

25

160

140

≤5000KG

6316

NV-640-04

7

13

20

US $38-338
/ Piece
|
1 Piece

(Min. Order)

###

Type: Driving System
Suitable for: Elevator
Load Capacity: 3000kg
Persons: 6-10
Speed: 1.00-2.00m/s
Drive Mode: AC

###

Model

Diameter

Aperture

Number

Rope

Slot Pitch

Thickness

Thickness

Rated

Bearing

of slots

load

 

D

E

N

d

P

H

h

Q

 

NV-240-01

φ240

80

2

6.5

10

42

60

≤450KG

6206

NV-240-02

80

3

6.5

10

42

80

≤800KG

6208

NV-240-03

90

4

6.5

10

52

80

6210

NV-240-04

110

5

6.5

10

65

80

≤1000KG

6212

NV-320-01

φ320

110

3

8

12

52

80

≤630KG

6212

NV-320-02

13

NV-320-03

4

8

12

65

80

≤800KG

NV-320-04

13

NV-320-05

5

8

12

72

80

NV-320-06

13

NV-320-07

130

6

8

12

90

95

≤1600KG

6312

NV-320-08

13

NV-320-09

140

7

8

12

104

95

≤1600KG

6216

NV-320-10

13

NV-320-11

8

8

12

115

120

NV-320-12

13

NV-360-01

φ360

110

3

8

12

52

80

≤630KG

6212

NV-360-02

3

9

13

NV-360-03

4

8

12

65

80

NV-360-04

4

9

13

NV-360-05

5

8

12

78

95

≤1000KG

NV-360-06

5

9

13

NV-360-07

130

6

8

12

90

95

≤1600KG

6312

NV-360-08

6

9

13

NV-360-09

140

7

8

12

108

95

≤1500KG

6313

NV-360-10

7

9

13

NV-360-11

150

8

8

12

115

115

6314

NV-360-12

8

9

13

NV-400-01

φ400

110

3

8

12

60

80

≤1000KG

6212

NV-400-02

3

8

13

NV-400-03

3

10

15

NV-400-04

3

10

16

NV-400-05

4

8

12

NV-400-06

4

8

13

NV-400-07

4

10

15

70

95

NV-400-08

4

10

16

NV-400-09

5

8

12

NV-400-10

5

8

13

NV-400-11

φ130

5

10

15

90

95

≤1600KG

6312

NV-400-12

5

10

16

NV-400-13

6

8

12

NV-400-14

6

8

13

NV-400-15

6

10

15

105

95

NV-400-16

6

10

16

NV-400-17

7

8

12

NV-400-18

7

8

13

NV-400-19

φ140

7

10

15

124

120

≤2000KG

6313

NV-400-20

7

10

16

NV-400-21

8

8

12

NV-400-22

8

8

13

NV-400-23

8

10

15

140

120

NV-400-24

8

10

16

NV-400-25

9

8

12

NV-400-26

9

8

13

NV-440-01

φ440

φ110

3

10

15

60

80

≤1000KG

6212

NV-440-02

3

10

16

NV-440-03

4

8

12

NV-440-04

4

8

13

NV-440-05

φ130

4

10

15

72

95

≤1600KG

6312

NV-440-06

4

10

16

NV-440-07

5

8

12

NV-440-08

5

8

13

NV-440-09

5

10

15

90

95

NV-440-10

5

10

16

NV-440-11

6

8

12

NV-440-12

6

8

13

NV-440-13

φ140

6

10

15

105

95

≤2000KG

6313

NV-440-14

6

10

16

NV-440-15

7

8

12

NV-440-16

7

8

13

NV-480-01

φ480

φ110

3

10

15

60

80

≤1000KG

6212

NV-480-02

3

10

16

NV-480-03

4

8

12

NV-480-04

4

8

13

NV-480-05

φ130

4

10

15

72

95

≤1600KG

6312

NV-480-06

4

10

16

NV-480-07

5

8

12

NV-480-08

5

8

13

NV-480-09

5

10

15

90

95

NV-480-10

5

10

16

NV-480-11

6

8

12

NV-480-12

6

8

13

NV-480-13

φ140

6

10

15

105

95

≤2000KG

6313

NV-480-14

6

10

16

NV-480-15

7

8

12

NV-480-16

7

8

13

NV-520-01

φ520

φ130

3

13

20

70

95

≤1000KG

6312

NV-520-02

4

10

15

NV-520-03

4

10

16

NV-520-05

4

13

20

90

95

NV-520-06

5

10

15

NV-520-07

5

10

16

NV-520-08

5

13

20

108

95

≤1600KG

6312

NV-520-09

6

10

15

NV-520-10

6

10

16

NV-520-11

φ140

6

13

20

128

120

≤2000KG

6313

NV-520-12

7

10

15

NV-520-13

7

10

16

NV-520-14

φ150

8

13

20

168

148

≤3000KG

6314

NV-520-15

10

10

15

NV-520-16

10

10

16

NV-640-01

φ640

φ160

5

16

25

132

120

≤3000KG

6315

NV-640-02

6

13

20

NV-640-03

φ170

6

16

25

160

140

≤5000KG

6316

NV-640-04

7

13

20

How to Assemble a Pulley System

A pulley is a wheel that rotates on a shaft or shaft to support the movement of a taut cable. Pulleys allow power to be transmitted from the shaft to the cable.
pulley

Simple pulley

The simplest theory of operation of a pulley system assumes that the rope and weight are weightless and that the rope and pulley are not stretched. Since the force on the pulley is the same, the force on the pulley shaft must also be zero. Therefore, the force exerted on the pulley shaft is also distributed evenly between the two wires passing through the pulley. The force distribution is shown in Figure 1.
The use of simple pulleys is as old as history. Before the Industrial Revolution, people relied on muscle strength to carry heavy loads. Pulleys, levers and ramps make this possible. Today, we can see pulleys in a variety of systems, from exercise equipment to garage doors, and even rock climbers use them to help them reach greater heights. As you can see, these simple machines have been around for centuries and are used in everyday life.
Another simple pulley system is the pulley system. In this system, there is a fixed pulley at the top and a movable pulley at the bottom. The two pulleys are connected by a rope. This combination reduces the amount of work required to lift the load. Additionally, the ropes used in this system are usually made of rope and woven through the individual wheels of the pulley drum.
A pulley is an ingenious device that distributes weight evenly and can be used to lift heavy objects. It is easy to build and can be easily modified for a wide range of activities. Even young children can make their own with very few materials. You can also use simple household items such as washing machines, thin textbooks and even chopsticks. It’s very useful and can be a great addition to your child’s science and engineering activities.
The simplest pulley system is movable. The axis of the movable pulley can move freely in space. The load is attached to one end of the pulley and the other end to the stationary object. By applying force on the other end of the rope, the load is lifted. The force at the other end of the rope is equal to the force at the free end of the pulley.
Another form of pulley is the compound pulley. Compound pulleys use two or more wheels to transmit force. Compound pulleys have two or more wheels and can lift heavier objects. Dim is POLE2.
pulley

tapered pulley

It is important to clean and align the bolt holes before assembling the tapered pulley. The screws should be lubricated and the threads cleaned before installation. To install the pulley, insert it into the shaft keyway. The keyway should be aligned with the shaft hole to prevent foreign matter from entering the pulley. Then, alternately tighten the bolts until the pulley is tightened to the desired torque.
A tapered pulley is a basic structure. The pulley belt is arranged across four steps. Installed between the headstock casting and the main shaft, it is often used in the paper industry. It integrates with printing machinery and supports assembly lines. These pulleys are also available in metric range options, eliminating the need for ke-waying or re-drilling. They are easy to install, and users can even customize them to suit their needs.
CZPT Private Limited is a company that provides unique products for various industries. This large product is used for many different purposes. Also, it is manufactured for industrial use. The company’s website provides detailed specifications for the product. If you need a tapered pulley, contact a company in your area today to purchase a quality product!
Tapered pulleys are vital to paper mill machinery. Its special design and construction enable it to transmit power from the engine source to the drive components. The advantages of this pulley include low maintenance costs and high mechanical strength. Cone wheel diameters range from 10 inches to 74 inches. These pulleys are commonly used in paper mills as they offer low maintenance, high mechanical strength and low wear.
A tapered sleeve connects the pulley to the shaft and forms an interference fit connector. The taper sleeve is fixed on the shaft with a key, and the corresponding inner hole is fixed on the shaft with a key. These features transmit torque and force to the pulley through friction. This allows the tapered pulley to move in a circular motion. The torque transfer characteristics of this pulley are most effective in high speed applications.
The sleeve is the most important part when assembling the tapered pulley. There is an 8-degree taper inside the cone, which is closely connected to the inner surface of the pulley. Taper sleeves and pulleys are interchangeable. However, tapered pulleys can be damaged after prolonged use.
pulley

pulley pulley system

A pulley pulley system is a great way to move heavy objects. These systems have been around for centuries, dating back to the ancient Greeks. This simple mechanism enables a person to lift heavy objects. These blocks are usually made of rope, and the number of turns varies for different types of rope. Some blocks have more cords than others, which creates friction and interferes with the easy movement of the lifting system.
When using a pulley pulley, the first thing to decide is which direction to pull. Unfavorable rigging means pulling in the opposite direction. In theory, this method is less efficient, but sometimes requires a certain amount of work space. The benefit is that you will increase the mechanical advantage of the pulley by pulling in the opposite direction. So the interception and tackle system will give you more of a mechanical advantage.
Pulley pulleys are an excellent choice for lifting heavy objects. The system is simple to install and users can easily lift objects without extensive training. Figure 3.40 shows a pulley in action. In this photo, the person on the left is pulling a rope and tying the end of the rope to a weight. When the rope is attached to the load, the rope will be pulled over the pulley and pulley.
The blocks on the blocks are attached to the ends of the rope. This creates unique lifting advantages compared to single-line systems. In Figure 3, the tension of each thread is equal to one-third of the unit weight. When the rope is pulled over the pulley, the force is divided equally between the two wires. The other pulley reverses the direction of the force, but that doesn’t add any advantage.
Use pulleys to reduce traction and load. The weight of the load has not changed, but the length of the rope has increased. Using this method, lifting the load by pulling the rope four times reduces the force required to lift one foot. Likewise, if the pulley system had four pulleys instead of three, the length of the rope would be tripled.
The system can transmit loads in any direction. Rope length is determined by multiplying the distance from the fixed block to the load by the mechanical advantage. If the mechanical advantage is 3:1, then passing the rope through the pulley 3 times will produce the required traction distance. Also, the length of the rope will depend on the mechanical advantage, so if the load is three times the length of the rope, it will be more than three times the required length.

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editor by czh 2022-12-18