China factory China Factory Sales Industrial Rubber High Quality V-Belt Machine Timing Belt Pulley engine pulley

Product Description

Product Description

Properties
— Multiple special designs
— Equal power transmission
— High loads,low elongation and long service life
— Excellent operational safety
— Temperature range from -55ºC to 70ºC
— Static conductive to ISO1813
— Oil,heat,Ozone and abrasion resistant

Detailed Photos

 

 

Product Parameters

Structure

Top rubber:  NR,SBR
Reinforcement:  Polyester cord

Buffer rubber:  NR,SBR

Bottom rubber:  NR,SBR

Outside fabric:  Polyester cotton canvas

Applications:
— Blending systems
— Choppers
— CHINAMFG systems
— Lawnmowers
— Compressors
— Crushers
— Scarifier

Classical V belt:
 

Type

Top width

Pitch width

Height

Length range

Angle

mm

mm

mm

mm

Z/FM/O

10

8.5

6

280—2480

40°

A

13

11

8

330—8000

40°

B

17

14

11

457—17000

40°

C

22

19

14

700—17000

40°

D

32

27

19

1100—17000

40°

E

38

32

23

3300—17000

40°

 

Narrow V belt:
 

Type

Top width

Pitch width

Height

Length range

Angle

mm

mm

mm

mm

3V

9.5

/

8

375–3353

40°

5V

16

/

13.5

795—17000

40°

8V

25.5

/

23

2500—17000

40°

SPZ

10

8

8

375—3353

40°

SPA

13

11

10

475—7200

40°

SPB

17

14

14

750—17000

40°

SPC

22

19

18

1350—17000

40°

Certifications

Packaging & Shipping

Company Profile

ZheJiang CHINAMFG Rubber Products Co., Ltd is a leading professional manufacturer of conveyor belts & conveyor accessories in China. The main workshops cover 20,000 square CHINAMFG in the total 60,000 square CHINAMFG of the plant. The applied technology and equipment in the advanced production lines are state of the art in the industry. The sales headquarters is located in the capital of China, ZheJiang with branches in domestic and abroad.

It specializes in following 3 series: 1) Heavy-duty Conveyor Belt, including universal EP/NN and CC Belt, Chevron Belt, Oil Resistant Belt, Abrasion Resistant Belt, Heat Resistant Belt, Fire Resistant Belt, Chemical Resistant Belt, Sidewall Belt, Flat Transmission Belts, 2) Rubber Sheets, including SBR, NBR, NR, CR, EDPM, Rubber With Insertion 3) Conveyor accessories. These 3 series of products conform to RMA, DIN, ASTM and ISO specifications.

Its products, honored with “The most Advanced level of Products” by the Committee of Science and Technology, have been widely used in mining and quarrying, power stations, steel plants, bulk cargo terminals, cement industry, and other material handling fields. With great success in domestic market, it has been focusing on global market with several hundreds of foreign valued customers in Asia, South America, North America, Africa and Europe.

The company mission:
1.Supply one-stop outstanding service to global customers.
2. Engage in complete solutions with conveyor belting and power transmission belting.
3. Persist in technology improvement and quality control in the whole process of production and service.

 

FAQ

Type: Rubber/ Fabric
Material: Rubber
Inside Material: Fabric
Feature: Oil-Resistant, Acid And Alkali Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant, Wear-Resistant
Tensile Strength: Strong
Reinforcement: Polyester Cord
Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

pulley

What safety considerations should be kept in mind when working with V pulleys?

Working with V pulleys involves certain safety considerations to ensure the well-being of individuals and the proper functioning of the equipment. Here are some important safety considerations to keep in mind:

1. Proper Guarding:

Ensure that V pulleys are adequately guarded to prevent accidental contact with moving parts. Guards should be in place to cover the pulleys and belts, minimizing the risk of entanglement, pinch points, or injuries caused by rotating components. Follow industry standards and regulations for guarding requirements and regularly inspect and maintain the guards to ensure their effectiveness.

2. Lockout/Tagout Procedures:

Before performing any maintenance or inspection tasks on equipment with V pulleys, implement proper lockout/tagout procedures. Lockout/tagout involves isolating the power source, de-energizing the equipment, and securing it with locks or tags to prevent accidental startup. This procedure ensures that the equipment remains in a safe and inoperable state during maintenance activities.

3. Personal Protective Equipment (PPE):

Wear appropriate personal protective equipment when working with V pulleys. This may include safety goggles or glasses to protect the eyes from flying debris, gloves to prevent hand injuries, and appropriate clothing to minimize the risk of entanglement. The specific PPE requirements may vary depending on the nature of the task, the environment, and local safety regulations.

4. Training and Education:

Ensure that personnel working with V pulleys receive appropriate training and education on safe operating procedures, maintenance practices, and emergency response protocols. Training should cover topics such as hazard awareness, proper use of equipment, lockout/tagout procedures, and the importance of following safety guidelines. Regular refresher training sessions can help reinforce safe practices and address any new safety concerns.

5. Inspection and Maintenance:

Regularly inspect V pulleys for signs of wear, damage, or misalignment. Pay attention to the condition of the belts, pulley grooves, and tensioning mechanisms. Maintain proper belt tension as per manufacturer recommendations to prevent slippage and ensure efficient power transmission. Promptly address any issues identified during inspections and conduct routine maintenance tasks to keep the pulleys in good working condition.

6. Load and Speed Limits:

Adhere to the load and speed limits specified by the manufacturer for the V pulleys and associated components. Exceeding these limits can lead to belt slippage, decreased efficiency, and potential equipment failure. Ensure that the V pulleys are selected and installed correctly based on the specific application requirements to avoid overloading or operating at excessive speeds.

7. Risk Assessment:

Conduct a comprehensive risk assessment of the work area and equipment to identify potential hazards related to V pulleys. Assess risks associated with installation, operation, maintenance, and emergency situations. Implement appropriate control measures to mitigate the identified risks and regularly review and update the risk assessment as needed.

It is essential to prioritize safety when working with V pulleys. By following these safety considerations and any additional guidelines provided by the equipment manufacturer, the risks associated with V pulley operations can be minimized, ensuring a safe working environment for all personnel involved.

pulley

How do V pulleys contribute to efficient power transmission?

V pulleys play a crucial role in enabling efficient power transmission in mechanical systems. Here’s a detailed explanation of how V pulleys contribute to efficient power transmission:

1. Frictional Engagement:

V pulleys are designed with a V-shaped groove that matches the cross-section of V-belts. This groove profile allows for maximum contact area between the pulley and the belt, creating frictional engagement. The friction generated between the pulley and the belt enables the transfer of torque from the driving pulley to the driven pulley.

2. High Friction Coefficient:

V-belts used with V pulleys typically have a high friction coefficient. This characteristic enhances the grip between the belt and the pulley, ensuring efficient power transmission. The high friction coefficient helps prevent belt slippage, even under heavy loads or during sudden acceleration or deceleration.

3. Multiple V-Belt Contact Points:

Due to the V-shaped groove design, V pulleys provide multiple contact points along the length of the belt. This multi-point contact distributes the load across the belt and the pulley, reducing stress concentration on specific areas. It increases the overall power transmission capacity and improves the longevity of the belt and the pulley.

4. Flexibility and Shock Absorption:

V-belts used with V pulleys are flexible and elastic. This flexibility allows them to accommodate slight misalignments between the driving and driven pulleys, reducing stress on the system. Additionally, V-belts have shock-absorbing properties that help dampen vibrations and impacts, protecting the pulleys and other components from excessive wear or damage.

5. Noise Reduction:

V-belt drive systems are known for their quiet operation. The design of V pulleys, combined with the flexibility and smooth engagement of V-belts, minimizes noise generation. This makes V pulleys suitable for applications where noise reduction is desired, such as HVAC systems or indoor environments.

6. Speed Variation and Transmittable Power:

V pulleys allow for easy adjustment of speed variation by changing the pulley diameters or using pulleys with different groove sizes. This flexibility in speed control enables efficient power transmission in various applications. Additionally, V-belt drive systems can transmit a considerable amount of power, making them suitable for both low and high-power applications.

7. Maintenance and Replacement:

V pulleys are relatively easy to install, maintain, and replace. The simplicity of the design and the availability of standardized components contribute to the overall efficiency of the power transmission system. Regular inspection, proper tensioning, and occasional belt replacement ensure the continued efficiency of the V pulley system.

Overall, the unique design features and characteristics of V pulleys, combined with the use of V-belts, contribute to efficient power transmission by maximizing frictional engagement, distributing load, accommodating misalignments, reducing noise, and allowing for speed variation. These factors make V pulleys a popular choice for a wide range of mechanical systems that require reliable and efficient power transmission.

pulley

Can you explain the typical applications of V pulleys in machinery?

V pulleys, also known as V-belt pulleys or sheaves, have a wide range of applications across various machinery and systems. Here’s an explanation of the typical applications of V pulleys:

1. Automotive Systems:

V pulleys are extensively used in automotive systems. They are found in engines, where they transmit power from the crankshaft to various accessories such as the alternator, water pump, power steering pump, and air conditioning compressor. V pulleys in automotive applications ensure efficient power transmission and enable the proper functioning of essential vehicle components.

2. Industrial Machinery:

In industrial machinery, V pulleys find widespread use in power transmission systems. They are commonly employed in belt-driven conveyor systems, where they transfer power from electric motors to drive belts that move materials or products along the conveyor lines. V pulleys are also used in various industrial equipment, such as agricultural machinery, machine tools, printing presses, and packaging machines.

3. HVAC Systems:

Heating, ventilation, and air conditioning (HVAC) systems utilize V pulleys for power transmission. V pulleys are employed in fans, blowers, and pumps used in HVAC systems. They enable the efficient operation of these components and contribute to the proper circulation of air or fluids in buildings, ensuring effective heating, cooling, and ventilation.

4. Appliances:

V pulleys are found in a range of household and commercial appliances. They are used in washing machines and dryers to transmit power from electric motors to the drum or agitator. V pulleys are also employed in power tools, such as drills and saws, to transfer rotational motion from the motor to the cutting or drilling mechanism.

5. Mining and Construction Equipment:

In the mining and construction industries, V pulleys are utilized in heavy machinery and equipment. They are commonly found in excavators, bulldozers, cranes, and loaders, where they transmit power to various components such as hydraulic pumps, winches, and conveyor systems. V pulleys in mining and construction equipment play a crucial role in enabling efficient and reliable operation in demanding environments.

6. Agricultural Equipment:

Agricultural machinery extensively employs V pulleys for power transmission. Tractors, combines, harvesters, and other agricultural equipment utilize V pulleys to transfer power to different components, including pumps, augers, conveyors, and cutting mechanisms. V pulleys in agricultural machinery facilitate the efficient performance of farming operations.

These are just a few examples of the typical applications of V pulleys in machinery. Due to their versatility, reliability, and ability to handle high torque, V pulleys are widely utilized in numerous industries and mechanical systems to ensure efficient power transmission and proper functioning of various equipment and machinery.

China factory China Factory Sales Industrial Rubber High Quality V-Belt Machine Timing Belt Pulley   engine pulleyChina factory China Factory Sales Industrial Rubber High Quality V-Belt Machine Timing Belt Pulley   engine pulley
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