Tag Archives: motor sheave

China Elevator Deflector Sheave Pulley for Motor pulley bearing

Product Description

Elevator Deflector Sheave

Product Diameter Aperture Quantity Rope Slot Pitch Thickness Thickness Rated Bearing
of slots load
  D E N d P H h Q  
NV-240-01 φ240 80 2 six.five 10 forty two sixty ≤450KG 6206
NV-240-02 80 three six.five 10 42 eighty ≤800KG 6208
NV-240-03 90 four 6.5 ten fifty two eighty 6210
NV-240-04 110 5 6.5 ten sixty five eighty ≤1000KG 6212
NV-320-01 φ320 a hundred and ten 3 8 twelve 52 80 ≤630KG 6212
NV-320-02 thirteen
NV-320-03 4 eight 12 sixty five 80 ≤800KG
NV-320-04 thirteen
NV-320-05 5 eight twelve seventy two eighty
NV-320-06 thirteen
NV-320-07 one hundred thirty six 8 12 90 ninety five ≤1600KG 6312
NV-320-08 13
NV-320-09 140 seven eight 12 104 95 ≤1600KG 6216
NV-320-ten thirteen
NV-320-eleven 8 eight 12 a hundred and fifteen 120
NV-320-twelve 13
NV-360-01 φ360 a hundred and ten three eight 12 52 80 ≤630KG 6212
NV-360-02 3 nine 13
NV-360-03 4 eight twelve sixty five 80
NV-360-04 four 9 thirteen
NV-360-05 five eight 12 78 95 ≤1000KG
NV-360-06 5 9 13
NV-360-07 a hundred thirty six eight twelve ninety 95 ≤1600KG 6312
NV-360-08 6 nine thirteen
NV-360-09 a hundred and forty seven 8 twelve 108 95 ≤1500KG 6313
NV-360-10 7 9 thirteen
NV-360-eleven 150 8 eight twelve one hundred fifteen 115 6314
NV-360-12 eight nine 13
NV-four hundred-01 φ400 110 three eight 12 60 80 ≤1000KG 6212
NV-four hundred-02 3 eight 13
NV-four hundred-03 3 ten 15
NV-four hundred-04 three ten sixteen
NV-four hundred-05 4 8 12
NV-400-06 four 8 thirteen
NV-400-07 four 10 15 70 95
NV-four hundred-08 four ten 16
NV-400-09 five 8 twelve
NV-400-ten five eight 13
NV-400-11 φ130 five ten fifteen ninety ninety five ≤1600KG 6312
NV-400-twelve five ten 16
NV-400-thirteen six 8 12
NV-400-fourteen 6 8 13
NV-400-15 six ten fifteen one zero five 95
NV-four hundred-16 6 ten sixteen
NV-four hundred-17 seven eight 12
NV-400-18 seven eight 13
NV-four hundred-19 φ140 7 10 fifteen 124 120 ≤2000KG 6313
NV-400-twenty 7 10 16
NV-four hundred-21 eight eight 12
NV-four hundred-22 eight eight thirteen
NV-four hundred-23 eight ten 15 a hundred and forty one hundred twenty
NV-400-24 eight ten sixteen
NV-four hundred-twenty five nine eight 12
NV-400-26 9 8 thirteen
NV-440-01 φ440 φ110 three 10 fifteen 60 80 ≤1000KG 6212
NV-440-02 three ten sixteen
NV-440-03 four 8 12
NV-440-04 4 eight thirteen
NV-440-05 φ130 four 10 15 seventy two 95 ≤1600KG 6312
NV-440-06 four ten sixteen
NV-440-07 5 eight twelve
NV-440-08 5 eight 13
NV-440-09 five ten 15 ninety 95
NV-440-10 5 10 sixteen
NV-440-eleven six 8 twelve
NV-440-twelve 6 8 thirteen
NV-440-thirteen φ140 six 10 fifteen a hundred and five ninety five ≤2000KG 6313
NV-440-fourteen six 10 16
NV-440-fifteen 7 8 twelve
NV-440-16 7 8 13
NV-480-01 φ480 φ110 three 10 15 sixty 80 ≤1000KG 6212
NV-480-02 3 10 sixteen
NV-480-03 4 eight twelve
NV-480-04 four eight thirteen
NV-480-05 φ130 4 ten fifteen seventy two ninety five ≤1600KG 6312
NV-480-06 4 10 16
NV-480-07 5 eight twelve
NV-480-08 five 8 13
NV-480-09 5 10 fifteen ninety ninety five
NV-480-10 five ten sixteen
NV-480-11 6 8 12
NV-480-12 six 8 13
NV-480-thirteen φ140 six ten 15 one zero five ninety five ≤2000KG 6313
NV-480-fourteen six 10 sixteen
NV-480-fifteen 7 8 twelve
NV-480-sixteen 7 8 13
NV-520-01 φ520 φ130 three thirteen twenty 70 95 ≤1000KG 6312
NV-520-02 4 10 fifteen
NV-520-03 four 10 16
NV-520-05 4 13 twenty ninety ninety five
NV-520-06 5 ten 15
NV-520-07 5 10 sixteen
NV-520-08 five 13 twenty 108 ninety five ≤1600KG 6312
NV-520-09 6 10 15
NV-520-10 6 10 16
NV-520-eleven φ140 six thirteen twenty 128 a hundred and twenty ≤2000KG 6313
NV-520-twelve seven 10 fifteen
NV-520-thirteen seven ten 16
NV-520-14 φ150 8 thirteen twenty 168 148 ≤3000KG 6314
NV-520-15 ten ten fifteen
NV-520-sixteen ten 10 16
NV-640-01 φ640 φ160 five sixteen 25 132 one hundred twenty ≤3000KG 6315
NV-640-02 six thirteen twenty
NV-640-03 φ170 6 sixteen twenty five one hundred sixty a hundred and forty ≤5000KG 6316
NV-640-04 7 thirteen twenty

If you are interested in our deflector sheave, welcome to speak to us as underneath.

Contact  Ms. Jessie Chi
  six
TEL.: -512- 5677 1008
FAX: -512-5879 5609
Net: novaelevator.en.made-in-china.com 
novaelevator.en.produced-in-china.com
  novaelevator06

 

US $30-100
/ Piece
|
20 Pieces

(Min. Order)

###

Driving Type: AC Elevator
Capacity: 320-1600kgs
Persons: 4-21 Persons
Speed: 0.5-4.0m/S
Control Mode: Collective Selective Control
Position of Computer Room: Mr or Mrl

###

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

###

Contact  Ms. Jessie Chi
  0086 180 136 10266
TEL.: 0086-512- 5677 1008
FAX: 0086-512-5879 5609
Web: novaelevator.en.made-in-china.com 
novaelevator.en.made-in-china.com
  novaelevator06
US $30-100
/ Piece
|
20 Pieces

(Min. Order)

###

Driving Type: AC Elevator
Capacity: 320-1600kgs
Persons: 4-21 Persons
Speed: 0.5-4.0m/S
Control Mode: Collective Selective Control
Position of Computer Room: Mr or Mrl

###

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

###

Contact  Ms. Jessie Chi
  0086 180 136 10266
TEL.: 0086-512- 5677 1008
FAX: 0086-512-5879 5609
Web: novaelevator.en.made-in-china.com 
novaelevator.en.made-in-china.com
  novaelevator06

Types of Pulley Systems

If you've ever tried to lift a pail of water, you've probably seen the pulley system in action. Pulleys are extremely useful tools for everything from household appliances to heavy industrial machinery. Different kinds of pulley systems are classified according to their amount of motion. Some types have fixed axes, while others have movable axes. Some common uses of pulleys are listed below.

two-wheel pulley

Pulleys are complex structures with thin-walled and thick-walled sections. Therefore, they require specific forging designs. The tool concept for the production of pulleys is shown in Figure 11.6. Using the generated tool, the pulley can be forged into different shapes. Process parameters must be optimized based on material, surface quality and metallographic analysis.
Pulleys are wheels mounted on shafts. Its main function is to assist the movement of heavy objects. A single-wheel pulley can change the direction of the force, enabling a person to pull heavy objects. A dual-wheel pulley distributes the weight evenly across both wheels, allowing it to lift the same weight with half the effort.
The mechanical advantage of a two-wheel pulley is that it reduces the force required by about half. A 100 kg object can be lifted with a force of 500 Newtons. The mechanical advantage of a pulley with two wheels is twice that of a single-wheel pulley. However, care should always be taken when using two-wheel pulleys.
Two-wheel pulleys can be fixed or movable. A single wheel pulley can only change direction when the load is placed on one side of the wheel. Two-wheel pulleys change direction when lifting a load, requiring half the force. Live wheels are better for heavier loads. The movable pulley can be adjusted with the load, and the load distribution is more uniform. Active pulleys can be used with single-rope or two-wheel pulleys.
A pulley system with two wheels is called a compound pulley. This type of pulley system has a complex design that reduces the force required to move the load. Two-wheel pulleys are common in industrial and construction environments. These pulleys require a lot of space to install and operate. Additionally, they require regular maintenance to avoid wear and tear.
pulley

composite pulley

Compound pulleys are used to increase lift. One fixed pulley is attached to the overhead while the other fixed pulley is attached to the load. This setup minimizes the force required to lift weights, allowing you to lift heavier weights. There are several different types of compound pulleys, each with their own strengths and weaknesses. Below are some examples of their application. Some of the most common are listed below.
Composite pulleys are usually made from two different types of wheels. The first one is fixed and secure. The second type, movable, is attached to something that moves. The third type, compound pulley, is a combination of a movable pulley and a fixed pulley. Below are three types of comparisons. The table below compares them and explains their advantages and disadvantages. Composite pulleys are the most versatile of the three.
The number of sheave segments that make up the composite sheave system increases the mechanical advantage of the system. Each segment adds one percent of the total weight, and the ideal mechanical advantage is two or more. So a compound pulley with four segments will lift three-quarters of the weight. This is because the force applied to the load is multiplied by four. The result is a better boost.
While composite pulleys have many uses, they are most commonly used on larger sailboats. These pulleys work by changing the direction of the control wire or by changing the mechanical force of the rope. They also make it easier to lift heavier objects. Composite pulleys are more expensive than simple pulleys, so consider your needs before buying. The advantages of composite pulleys outweigh the disadvantages.
A basic compound pulley is a device consisting of two wheels with fixed points. Ropes are looped around the wheels and are used to lift heavy objects. When you pull on the rope, the rope pulls the two wheels closer together. Serious injury could result if this equipment is installed incorrectly. Never exceed the lifting capacity of pulleys and other safety devices that may be attached. When using pulleys, be sure to follow the instructions on the mounting hardware to avoid accidents.
pulley

Fixed pulley

Moving pulleys and fixed pulleys are different types of mechanical devices. The movable pulley moves with the object it is used to lift. Because it attaches to the object it is used to lift, it is great for lifting heavy objects. These devices are used in construction cranes and multipurpose elevators. There are many different types of pulleys, and their uses vary widely. Below is a brief overview of these devices.
The simplest pulley set consists of a wheel that is mounted on the ceiling. A rope is attached at one end and a person pulls at the other end. The rope is strong enough to keep a person standing while lifting weights. It takes about 200 Newtons of force to lift a 20 kg weight. In contrast, a movable pulley requires a force of 1000N, which makes it easier to lift heavy objects.
Fixed pulleys are another common lifting device. They work by using ropes and slotted wheels attached to the object to be lifted. These devices are convenient to use because they are easy to set up. Moving the scroll wheel doesn't change direction, so it's easier to move objects without putting too much pressure on the back. Unlike a moving rope, a moving object will feel much lighter than its actual weight.
Fixed pulleys are widely used in construction and agriculture. Fixed pulleys can help lift supplies and equipment from scaffolding. These items are often heavy and difficult to lift directly. Fixed pulleys at the top of the scaffolding will allow people at the bottom to lift objects more easily. As a result, those at the bottom are less stressed and more productive. Fixed pulleys will save time and money compared to moving ropes.
Composite pulleys combine fixed and movable pulleys to increase the power of movement. A compound pulley system uses both types of pulleys and enables a person to change direction by reversing the direction of a force. The compound pulley system will save time and effort as the user only has to put in half the effort. Unlike moving ropes, composite pulleys are easy to adjust and are the most versatile system on the market.
pulley

Blocks and tackles

A pulley block system is a rope hoist that uses a set of pulleys mounted on a frame. The blocks are arranged in a row, and the threaded rope is called a pulley. Pulley systems help amplify the tension of the rope and are common in sailboats, cranes and drilling rigs. However, these systems are not without drawbacks.
The pulley pulley system can be equipped with as many pulleys as required. This method allows a person to lift heavy objects. The pulley block system can contain the required number of pulleys to achieve the desired height. The main disadvantage of pulley systems is that they create a lot of friction on the pulley shaft.
Pulley systems use two types of pulleys. A movable pulley is attached to the load, allowing it to move with the load. On the other hand, fixed pulleys are fixed on fixed points. Therefore, a pulley block system may consist of multiple pulleys mounted on a shaft. For example, the two pulleys attached to the shaft each have their own mechanical advantages.
Several types of tackle systems have been developed in recent centuries. The most basic is the gun mount, which uses two pulleys to lift the load. The mechanical advantage of such a system is two to three times the distance required by the rope to move the load. Depending on how they're assembled, the system can lift 400 pounds with 80 or 100 pounds of force.
Another type of pulley is a combination of multiple wheels. The wheels on pulleys are supported by a housing or frame. The chain is attached to the pulley, and the rope is pulled to lift it. A combined pulley system will have multiple wheels. As the load increases, the force on the pulley also increases. This approach is generally more expensive than intercept and intercept systems.

China Elevator Deflector Sheave Pulley for Motor     pulley bearing	China Elevator Deflector Sheave Pulley for Motor     pulley bearing
editor by czh 2022-12-01

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