China high quality Belt Pulley/Conveyor Roller/Gear/Belt Conveyor/Transmission Gear/Groove Pulley/ Casting Pulley with Taper Bushing/V-Belt Pulley with Good quality

Product Description

 

Product Description

V-belt pulley introduce:
V- Belt pulley of different types (according to type and width of belts). The material used is cast iron EN-GJL-250 CHINAMFG EN 1561, and for some types it is steel C45 E CHINAMFG EN 10083-1. Moreover the common types are available also with taper lock bore.
V belt pulley specifications
·  European standards :
    a) V-belt pulley for taper bushing: SPZ, SPA, SPB, SPC   
    b) Adjustable speed V-belt pulleys and variable speed pulleys             
    c) Flat belt pulleys and conveyor belt pulleys
·   Bore: Pilot bore, finish bore, taper bore, and bore for QD bushing
·   Parts can be made according to drawings or samples

Detailed Photos

 

Product Parameters

Certifications

We have got many patent certifacates and authorizations for our casting parts.

Packaging & Shipping

Normally we pack the goods with plastic film and wooden pallet, if you have any special requests feel free to advise us.

Company Profile

HangZhou CHINAMFG Machinery Equipment Co., Ltd. was established on February 1st, 2018. It is located at No. 27, Xihu (West Lake) Dis.shao Avenue, South China Advanced Equipment Park, Xihu (West Lake) Dis. District, HangZhou City, ZheJiang Province China. It covers an area of 40,000 square CHINAMFG and a total of 27,000 square CHINAMFG of workshops, with a total investment of 120 million RMB. So far, there are more than 140 employees, more than 100 workshop workers, 3 senior engineers, 5 quality inspectors, 3 purchasing personnel, and more than 20 persons of all functional departments. The predecessor of the company was HangZhou Zhuwang Machinery Equipment Co., Ltd., which was established on September 26th, 2014.
The company is equipped with a set of fully automatic double-head static pressure casting production line equipment, sand mold size 1200*1000*250/250, a total of 202 sand boxes, with a set of 2*3tons electric CHINAMFG and a set of 2*2tons electric furnace, a set of 120-ton sand processing equipment, realizes automatic operation of casting production, and can produce 5,000 tons of various castings every month, and can produce castings with specifications of 5-200 kg.
The company is specializing in producing and selling castings of various specifications, such as: precision castings, auto parts castings, mechanical castings, valve castings, etc. Our company's product quality is high-quality, and we always adhere to and implement the "quality is the foundation of enterprise survival, and provide users with satisfactory products and services are our CHINAMFG pursuit "quality policy.
The company's products are all in line with the national standard (GB), with rich varieties and complete specifications. They are widely used in petroleum, chemical, electric power, boiler, ship, machinery and other industries. They have been sold around over the country and have been well received by many customers.

After Sales Service

For after-sale stage, our service team always keep close contact with you and always stand by at your service. Our warranty is 12 months after delivery. If there is any defect about our products and our service, please keep us informed. We will deal with them unconditionally.

FAQ

1) What is your main product?
  Our major products are V-belt pulleys, manhole covers and types of casting parts.
2) Do you have MOQ for your product?
  Normally our MOQ is 1*20 feet container, but if you want to make some trial orders, feel free to contact us.
3) How about your delivery time?
  In hot season it is about 1 month, in slack season it is only about 15 workdays.
4) What is your payment term?
  T/T, L/C, Western Union
5)  Can you send me a price list?
  Of course, pls contact us and get it.
6) Can you provide samples?
  Sure, free samples will be provided, just contact us.

Certification: ISO
Pulley Sizes: Type C
Manufacturing Process: Casting
Material: Iron
Surface Treatment: Oxygenation
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant, Agricultural Machine
Samples:
US$ 50/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

gear pulley

What maintenance procedures are necessary to ensure the reliability of gear pulleys?

Proper maintenance procedures are crucial for ensuring the reliability and longevity of gear pulleys. Here are some essential maintenance steps to consider:

  1. Regular Inspection: Conduct routine inspections of the gear pulleys to check for any signs of wear, damage, or misalignment. Inspect the gear teeth, pulley surfaces, and the overall condition of the pulley assembly. Look for any cracks, chips, or excessive wear that may affect the pulley's performance.
  2. Lubrication: Ensure that the gear pulleys are adequately lubricated. Lubrication helps reduce friction and wear between the gear teeth and the pulley surfaces. Follow the manufacturer's recommendations for the appropriate lubricant type and schedule. Apply lubrication as specified to maintain smooth operation and prevent premature failure.
  3. Tension Adjustment: Check the tension of the belt connected to the gear pulleys. Proper tension is essential for efficient power transmission and to prevent slippage. If the belt is too loose or too tight, adjust the tension according to the manufacturer's guidelines. Use tensioning devices such as idler pulleys or tensioners to achieve the optimal tension.
  4. Alignment: Ensure that the gear pulleys are properly aligned. Misalignment can lead to excessive wear, noise, and reduced efficiency. Use alignment tools and techniques to align the pulleys accurately. Check the alignment periodically and make any necessary adjustments to maintain proper alignment.
  5. Cleaning: Keep the gear pulleys clean and free from dirt, debris, and contaminants. Regularly clean the pulley surfaces using a suitable cleaning method recommended by the manufacturer. This helps prevent abrasive particles from damaging the gear teeth and ensures smooth operation.
  6. Replacement: If any significant wear, damage, or defects are observed during inspection, consider replacing the gear pulleys promptly. Delaying the replacement can result in further damage to the pulleys and other system components. Follow the manufacturer's guidelines and specifications for selecting and installing the appropriate replacement pulleys.
  7. Professional Maintenance: In complex HVAC systems or air conditioning units, it is often advisable to seek professional maintenance services. HVAC technicians or qualified professionals can perform comprehensive inspections, maintenance, and repairs on gear pulleys and associated components.

By following these maintenance procedures, you can ensure the reliability and optimal performance of gear pulleys in HVAC systems and air conditioning units. Regular inspections, lubrication, tension adjustment, alignment checks, cleaning, and timely replacement contribute to the longevity and efficiency of gear pulleys, minimizing the risk of unexpected failures and system downtime.

gear pulley

What safety considerations should be kept in mind when using gear pulleys?

When using gear pulleys, several safety considerations should be kept in mind to prevent accidents, ensure operator safety, and maintain equipment integrity. Here's a detailed explanation of the safety considerations associated with gear pulley usage:

1. Guarding:

It is essential to have appropriate guarding in place to prevent accidental contact with rotating gear pulleys. Guards should be designed and installed to restrict access to the moving parts of the gear pulley system, minimizing the risk of entanglement, pinching, or crushing injuries. Guards should be securely attached and provide sufficient visibility for monitoring the operation while ensuring operator safety.

2. Lockout-Tagout (LOTO):

Proper lockout-tagout procedures should be followed when performing maintenance, repairs, or adjustments on gear pulley systems. LOTO procedures involve isolating the power source, locking the energy-isolating device, and tagging it to indicate that maintenance work is in progress. This precaution prevents unintended startup of the machinery, protecting personnel from potential hazards associated with gear pulley movement.

3. Training and Education:

Operators and maintenance personnel should receive comprehensive training on the safe operation, maintenance, and inspection of gear pulleys. They should be educated about the potential hazards, safety procedures, and proper use of personal protective equipment (PPE). Training should cover topics such as safe work practices, emergency procedures, hazard identification, and reporting of any malfunctions or abnormalities.

4. PPE (Personal Protective Equipment):

Appropriate personal protective equipment should be worn when working with or around gear pulleys. This may include safety glasses or goggles, protective gloves, hearing protection, and, depending on the application, protective clothing such as helmets or safety shoes. PPE helps mitigate the risk of injuries from flying debris, noise exposure, or contact with rotating parts.

5. Regular Inspection and Maintenance:

Gear pulleys should undergo regular inspection and maintenance to ensure proper functioning and identify any potential safety hazards. This includes checking for worn or damaged gears, loose fasteners, misalignment, excessive vibration, or signs of lubrication issues. Any abnormalities should be promptly addressed to prevent equipment failure or accidents during operation.

6. Load Capacities and Ratings:

It is crucial to adhere to the load capacities and ratings specified by the gear pulley manufacturer. Overloading the gear pulley system can lead to excessive stress, premature failure, or catastrophic accidents. Operators should be aware of the system's maximum load capacity and ensure that it is not exceeded during operation.

7. Proper Installation and Alignment:

Gear pulleys should be installed and aligned correctly to prevent excessive wear, noise, or premature failure. Proper alignment ensures smooth operation and minimizes the risk of unexpected movements or disengagement. It is essential to follow the manufacturer's guidelines for installation, alignment, and adjustment of gear pulleys to maintain safe and reliable operation.

8. Hazardous Environments:

In certain industrial environments, gear pulleys may be exposed to hazardous substances, extreme temperatures, or corrosive materials. It is important to consider the specific hazards of the working environment and select gear pulleys that are suitable for those conditions. Additional safety measures, such as protective coatings, ventilation systems, or specialized gear materials, may be required to ensure safe operation in such environments.

9. Proper Handling and Lifting:

When handling gear pulleys, proper lifting techniques should be employed to avoid strain or injuries. If gear pulleys are large or heavy, appropriate lifting equipment or machinery should be used. Operators should be trained in safe lifting practices and ensure that they have a clear path and adequate space when moving or positioning gear pulleys.

10. Emergency Stop and Warning Systems:

Gear pulley systems should be equipped with emergency stop mechanisms and clearly visible warning signs or labels. Emergency stops allow operators to quickly halt the machinery in case of an emergency or imminent danger. Warning signs or labels should provide clear instructions, cautions, and safety information to alert personnel about potential hazards associated with gear pulley operation.

In summary, the safety considerations when using gear pulleys include proper guarding, adherence to lockout-tagout procedures, adequate training and education, use of personal protective equipment, regular inspection and maintenance, adherence to load capacities and ratings, proper installation and alignment, awareness of hazardous environments, safe handling and lifting practices, and the presence of emergency stop and warning systems. By implementing these safety measures, the risk of accidents and injuries associated

What safety considerations should be kept in mind when using gear pulleys?

When using gear pulleys, several safety considerations should be kept in mind to prevent accidents, ensure operator safety, and maintain equipment integrity. Here's a detailed explanation of the safety considerations associated with gear pulley usage:

  1. Guarding: It is essential to have appropriate guarding in place to prevent accidental contact with rotating gear pulleys. Guards should be designed and installed to restrict access to the moving parts of the gear pulley system, minimizing the risk of entanglement, pinching, or crushing injuries. Guards should be securely attached and provide sufficient visibility for monitoring the operation while ensuring operator safety.
  2. Lockout-Tagout (LOTO): Proper lockout-tagout procedures should be followed when performing maintenance, repairs, or adjustments on gear pulley systems. LOTO procedures involve isolating the power source, locking the energy-isolating device, and tagging it to indicate that maintenance work is in progress. This precaution prevents unintended startup of the machinery, protecting personnel from potential hazards associated with gear pulley movement.
  3. Training and Education: Operators and maintenance personnel should receive comprehensive training on the safe operation, maintenance, and inspection of gear pulleys. They should be educated about the potential hazards, safety procedures, and proper use of personal protective equipment (PPE). Training should cover topics such as safe work practices, emergency procedures, hazard identification, and reporting of any malfunctions or abnormalities.
  4. PPE (Personal Protective Equipment): Appropriate personal protective equipment should be worn when working with or around gear pulleys. This may include safety glasses or goggles, protective gloves, hearing protection, and, depending on the application, protective clothing such as helmets or safety shoes. PPE helps mitigate the risk of injuries from flying debris, noise exposure, or contact with rotating parts.
  5. Regular Inspection and Maintenance: Gear pulleys should undergo regular inspection and maintenance to ensure proper functioning and identify any potential safety hazards. This includes checking for worn or damaged gears, loose fasteners, misalignment, excessive vibration, or signs of lubrication issues. Any abnormalities should be promptly addressed to prevent equipment failure or accidents during operation.
  6. Load Capacities and Ratings: It is crucial to adhere to the load capacities and ratings specified by the gear pulley manufacturer. Overloading the gear pulley system can lead to excessive stress, premature failure, or catastrophic accidents. Operators should be aware of the system's maximum load capacity and ensure that it is not exceeded during operation.
  7. Proper Installation and Alignment: Gear pulleys should be installed and aligned correctly to prevent excessive wear, noise, or premature failure. Proper alignment ensures smooth operation and minimizes the risk of unexpected movements or disengagement. It is essential to follow the manufacturer's guidelines for installation, alignment, and adjustment of gear pulleys to maintain safe and reliable operation.
  8. Hazardous Environments: In certain industrial environments, gear pulleys may be exposed to hazardous substances, extreme temperatures, or corrosive materials. It is important to consider the specific hazards of the working environment and select gear pulleys that are suitable for those conditions. Additional safety measures, such as protective coatings, ventilation systems, or specialized gear materials, may be required to ensure safe operation in such environments.
  9. Proper Handling and Lifting: When handling gear pulleys, proper lifting techniques should be employed to avoid strain or injuries. If gear pulleys are large or heavy, appropriate lifting equipment or machinery should be used. Operators should be trained in safe lifting practices and ensure that they have a clear path and adequate space when moving or positioning gear pulleys.
  10. Emergency Stop and Warning Systems: Gear pulley systems should be equipped with emergency stop mechanisms and clearly visible warning signs or labels. Emergency stops allow operators to quickly halt the machinery in case of an emergency or imminent danger. Warning signs or labels should provide clear instructions, cautions, and safety information to alert personnel about potential hazards associated with gear pulley operation.

In summary, the safety considerations when using gear pulleys include proper guarding, adherence to lockout-tagout procedures, adequate training and education, use of personal protective equipment, regular inspection and maintenance, adherence to load capacities and ratings, proper installation and alignment, awareness of hazardous environments, safe handling and lifting practices, and the presence of emergency stop and warning systems. By implementing these safety measures, the risk of accidents and injuries associated with gear pulley usage can be minimized, promoting a safe working environment.

gear pulley

What are the advantages of using gear pulleys in various systems?

Gear pulleys offer several advantages when used in various systems. Here's a detailed explanation of the advantages of using gear pulleys:

  • Efficient Power Transmission: Gear pulleys provide efficient power transmission between rotating shafts. They minimize energy losses by reducing friction and slippage, ensuring that a large portion of the input power is effectively transferred to the driven components. This efficiency is crucial in applications where maximizing power transfer is essential, such as in industrial machinery, automotive systems, and power generation equipment.
  • Speed Control: Gear pulleys allow for precise speed control in power transmission systems. By varying the sizes of the gears or pulleys, the rotational speed of the driven component can be adjusted relative to the input speed. This speed control capability is valuable in applications where different components within a system require specific rotational speeds, such as in conveyor systems, machining equipment, and automotive transmissions.
  • Torque Conversion: Gear pulleys assist in torque conversion during power transmission. By utilizing gears or pulleys with different sizes or numbers of teeth, gear pulleys can change the torque applied to the driven component. This torque conversion capability allows for the adaptation of power output to the requirements of the driven component. It is particularly beneficial in applications where precise torque delivery is crucial, such as in robotics, lifting systems, and heavy machinery.
  • Direction Control: Gear pulleys enable precise control over the direction of rotational motion in power transmission systems. By combining gears or pulleys in specific arrangements, the direction of rotation can be changed as needed. This direction control capability is advantageous in applications where components require bidirectional movement or when the power source needs to be synchronized with the driven component, such as in automotive steering systems, robotics, and conveyor systems with reversing functionality.
  • Compact Design: Gear pulleys allow for the design of compact power transmission systems. They can transmit power over relatively short distances while maintaining a small form factor. This compactness is advantageous in applications where space is limited, such as in compact machinery, automotive drivetrains, and portable equipment.
  • Load Distribution: Gear pulleys help distribute mechanical loads across multiple components within a system. By incorporating multiple gears or pulleys, power can be split and transmitted to several output shafts. This load distribution capability is beneficial in applications where power needs to be shared or when simultaneous operation of multiple components is required, such as in printing presses, conveyor systems with multiple branches, and complex mechanical systems.
  • Mechanical Advantage: Gear pulleys provide mechanical advantage in power transmission systems. The mechanical advantage is the ratio of output force (torque) to input force (torque). By utilizing gears or pulleys with different sizes, gear pulleys can amplify or reduce the mechanical advantage. This allows for the adaptation of power transmission to match the specific requirements of the driven component. Gear pulleys enable the transmission of high torque at low speeds or low torque at high speeds, depending on the mechanical advantage needed.
  • Durability and Reliability: Gear pulleys are known for their durability and reliability. They are designed to withstand high loads, resist wear, and operate smoothly over extended periods. Gear pulleys are commonly made from robust materials such as steel or hardened alloys, ensuring their longevity and ability to handle demanding applications. This durability and reliability are crucial in industries where continuous operation and minimal downtime are essential, such as in manufacturing, automotive, and heavy machinery.

These advantages make gear pulleys highly valuable in various systems across industries. Whether it's for efficient power transmission, precise speed and torque control, compact design, load distribution, or reliable operation, gear pulleys offer versatile solutions to meet the diverse needs of mechanical systems.

China high quality Belt Pulley/Conveyor Roller/Gear/Belt Conveyor/Transmission Gear/Groove Pulley/ Casting Pulley with Taper Bushing/V-Belt Pulley   with Good quality China high quality Belt Pulley/Conveyor Roller/Gear/Belt Conveyor/Transmission Gear/Groove Pulley/ Casting Pulley with Taper Bushing/V-Belt Pulley   with Good quality
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