China wholesaler Keyless Transmission Belt Timing Pulley for Bending Machine pulley block

Product Description

Product Description

A timing pulley is a wheel component used for transmission, which is often used in combination with a timing belt or a synchronous chain to achieve precision synchronous transmission. The timing pulley usually consists of 2 parts: the wheel flange and the hub. The wheel flange usually has a toothed structure that can be combined with a timing belt or chain to achieve a precise synchronous transmission effect. Synchronous wheels can be divided into 2 categories: grinding gear synchronous wheels and forged tooth synchronous wheels.

 

Product Parameters

 

product keyless timing pulley
material stainless steel , iron , aluminum ,bronze ,carbon steel ,brass etc .
size ISO standard  ,customer requirements
BORE Finished bore, Pilot Bore, Special request
surface treatment Carburizing and Quenching,Tempering ,Tooth suface high quenching Hardening,Tempering
Processing Method Molding, Shaving, Hobbing, Drilling, Tapping, Reaming, Manual Chamfering, Grinding etc
Heat Treatment Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding......
Package Wooden Case/Container and pallet, or made-to-order
Certificate ISO9001 ,SGS
Machining Process Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding and Gear Lapping
Applications Toy, Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment,daily living equipment, electronic sports equipment, , sanitation machinery, market/ hotel equipment supplies, etc.
Testing Equipment Rockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipments

 

workshop & equipment

 

 

 

 

Production process

 

Certifications

 

 

Our Advantages

 

1  . Prioritized Quality          
2  .Integrity-based Management
3  .Service Orientation
4  .150+  advanced equipment
5  .10000+  square meter  factory area
6  .200+ outstanding employees  
7  .90% employees have more than 10 year- working   experience in our factory
8  .36 technical staff
9  .certificate  ISO 9001 , SGS

10  . Customization support

11 .Excellent after-sales service

 

 

shipping

 

 

sample orders delivery time:
10-15 working days  as usual
15-20 working days  in busy season

large order leading time :
20-30 working days as usual
30-40 working days  in busy season

FAQ

1. why should you buy products from us not from other suppliers?
We are a 32 year-experience manufacturer on making the gear, specializing in manufacturing varieties of gears, such as helical gear ,bevel gear ,spur gear and grinding gear, gear shaft, timing pulley, rack, , timing pulley and other transmission parts . There are 150+ advanced equipment ,200+ excellent employees ,and 36 technical staff . what's more ,we have got ISO9001 and SGS certificate .

2: What are the common types of tooth profiles for synchronous belt pulleys?

A: The most common tooth profiles for synchronous belt pulleys are the trapezoidal (or T-type) and curvilinear (or HTD-type) profiles. The tooth profile determines the pitch diameter, which affects the overall ratio of the gear drive.

3 .How long is the delivery?
A: Small orders usually takes 10-15 working days,big order usually 20-35 days, depending on orders quantity and whether are standard size.

 

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Certification: ISO
Pulley Sizes: Type F
Manufacturing Process: Forging
Material: Stainless Steel
Surface Treatment: Electroplating
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant
Samples:
US$ 5/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

belt and pulley

How are belt and pulley systems employed in woodworking and milling equipment?

Belt and pulley systems play a crucial role in woodworking and milling equipment, enabling various operations and enhancing the efficiency and functionality of these machines. Let's explore how they are employed in this context:

Power Transmission:

  • Belt and pulley systems are extensively used to transmit power from the motor to different components in woodworking and milling equipment.
  • They allow the motor to drive essential parts such as cutting blades, spindles, and feed mechanisms.
  • By utilizing belts and pulleys, the motor can be positioned in a convenient location while distributing power to multiple areas of the machine.

Speed Control:

  • Belt and pulley systems provide a means to control the rotational speed of various components in woodworking and milling equipment.
  • By using pulleys of different sizes and adjusting the belt position, the speed of cutting blades or spindles can be modified.
  • This speed control capability allows for precise cutting, shaping, or milling operations based on the specific requirements of the material being processed.

Tensioning:

  • Proper tensioning of belts in woodworking and milling equipment is essential for optimal performance.
  • Correct tension ensures adequate grip between the belt and pulleys, preventing slippage and power loss.
  • Woodworking and milling machines often feature tensioning mechanisms that allow for easy adjustment of belt tension.
  • Regular monitoring and adjustment of belt tension maintain the efficiency and accuracy of the equipment.

Clutching and Pulsing:

  • Belt and pulley systems can be employed to implement clutching and pulsing mechanisms in woodworking and milling equipment.
  • Clutching allows for engaging or disengaging specific components, such as spindles or cutting blades, quickly and smoothly.
  • Pulsing mechanisms, achieved through the intermittent engagement of belts and pulleys, enable precise control over feed rates and movement.
  • These features enhance the versatility and functionality of woodworking and milling machines, supporting operations like drilling, routing, or shaping.

Belt Replacement and Maintenance:

  • Regular inspection and maintenance of belts in woodworking and milling equipment are essential for their longevity and performance.
  • Inspect belts for signs of wear, damage, or deterioration, and replace them as necessary.
  • Proper belt alignment, tensioning, and lubrication contribute to smooth operation and prevent premature failure.
  • Following the manufacturer's guidelines and recommendations for belt replacement intervals and maintenance procedures is crucial for optimal performance.

Noise and Vibration Control:

  • Belt and pulley systems in woodworking and milling equipment can help reduce noise and vibrations.
  • Proper alignment, tensioning, and maintenance of belts and pulleys minimize noise generation and vibrations during operation.
  • This contributes to a more comfortable working environment and extends the lifespan of the equipment.

Overall, belt and pulley systems are integral to woodworking and milling equipment, enabling power transmission, speed control, tensioning, clutching, and maintenance. They enhance the performance, precision, and versatility of these machines, supporting various woodworking and milling operations.

belt and pulley

What maintenance procedures are necessary to keep belt and pulley systems functioning smoothly?

Maintaining belt and pulley systems is crucial to ensure their smooth and efficient operation. Here are some essential maintenance procedures to keep these systems functioning properly:

Regular Inspection:

  • Perform regular visual inspections of the belts and pulleys to check for signs of wear, damage, or misalignment.
  • Look for cracks, fraying, glazing, or excessive belt dust accumulation.
  • Inspect the pulleys for any signs of misalignment, wear, or damage to the grooves or sheaves.
  • Identify and address any issues promptly to prevent further damage or system failure.

Tension Adjustment:

  • Maintain proper belt tension to ensure optimal power transmission and minimize slippage.
  • Refer to the manufacturer's guidelines or specifications to determine the correct tension for the specific belt and pulley system.
  • Use appropriate tensioning devices or mechanisms to adjust the tension as needed.
  • Over-tensioning or under-tensioning can lead to premature belt wear, increased power loss, and reduced system efficiency.

Lubrication:

  • Some belt and pulley systems may require lubrication to reduce friction and wear.
  • Refer to the manufacturer's recommendations for the appropriate lubricant type and frequency of lubrication.
  • Apply lubricant to the pulley bearings or bushings as specified.
  • Ensure that the lubrication does not come into contact with the belt surface, as it can cause slippage and reduce grip.

Alignment:

  • Proper alignment of the pulleys is essential for belt performance and longevity.
  • Check the alignment of the pulleys periodically using alignment tools or methods.
  • Adjust the pulleys as necessary to ensure they are parallel and in the same plane.
  • Misaligned pulleys can cause uneven belt wear, increased friction, and system inefficiencies.

Replacement:

  • Replace worn, damaged, or excessively worn belts promptly.
  • Follow the manufacturer's recommendations for belt replacement intervals or refer to visual inspection results.
  • Use belts that meet the required specifications and size for the specific system.
  • Ensure proper installation and tensioning of the new belts.

Cleanliness:

  • Keep the belt and pulley system clean and free from debris, dirt, or contaminants.
  • Regularly remove any accumulated dirt or debris using appropriate cleaning methods, such as brushing or compressed air.
  • Contaminants can cause belt slippage, increased wear, and reduced grip.

Documentation and Record-Keeping:

  • Maintain a maintenance log or record of inspections, adjustments, lubrication, and replacements performed on the belt and pulley system.
  • Record the dates, procedures, and any relevant observations or measurements.
  • This documentation helps track maintenance activities, identify patterns, and plan future maintenance tasks.

By following these maintenance procedures, belt and pulley systems can be kept in optimal condition, ensuring smooth operation, minimizing downtime, and prolonging the life of the components.

belt and pulley

How do different types of belts and pulleys impact system performance?

The performance of a system using belts and pulleys can be influenced by the choice of different types of belts and pulleys. Here's a detailed explanation of how different types of belts and pulleys can impact system performance:

Belts:

  • Timing Belts: Timing belts have teeth on the inner side, which mesh with corresponding grooves on the pulleys. They are commonly used in applications requiring precise synchronization of rotational motion, such as in engines or machinery with strict timing requirements. Timing belts offer excellent power transmission accuracy and are less prone to slipping, ensuring precise motion control and minimizing timing errors.
  • V-Belts: V-belts are trapezoidal in shape and typically used in applications where high torque transmission is required. They rely on the wedging action between the belt and the pulley to transmit power. V-belts are known for their high grip and efficient power transfer capabilities. They are commonly used in automotive engines, industrial machinery, and HVAC systems.
  • Flat Belts: Flat belts are flat in shape and provide a larger contact area with the pulleys. They are versatile and can be used in a wide range of applications. Flat belts are commonly used in conveyor systems, agricultural machinery, and industrial equipment. They offer flexibility, ease of installation, and high power transmission efficiency.
  • Ribbed Belts: Ribbed belts, also known as serpentine belts, have a series of ribs on the inner side. These ribs engage with corresponding grooves on the pulleys, allowing for efficient power transmission. Ribbed belts are commonly used in automotive engines, where they drive multiple accessories such as alternators, power steering pumps, and air conditioning compressors. They offer high power transmission capacity and reduced slippage.
  • Round Belts: Round belts are circular in cross-section and typically made of elastic materials. They are commonly used in applications requiring flexibility and high-speed power transmission, such as in office machinery, printers, and small appliances. Round belts offer ease of installation, quiet operation, and good shock absorption capabilities.

Pulleys:

  • Fixed Pulleys: Fixed pulleys have a fixed position on the shaft and do not change the direction or speed of the input motion. They are commonly used to redirect the path of the belt or to provide tension in the system.
  • Variable Speed Pulleys: Variable speed pulleys, also known as adjustable pulleys or variable pitch pulleys, allow for easy adjustment of the pulley diameter. By changing the pulley diameter, the speed ratio between the driving and driven components can be varied, providing flexibility in system performance. Variable speed pulleys are commonly used in applications where adjustable speed control is required, such as in machinery with varying load conditions.
  • Idler Pulleys: Idler pulleys are used to change the direction of the belt or to provide additional support and tension. They do not transmit power themselves but play a crucial role in maintaining proper belt tension and alignment, improving system performance and reducing belt wear.
  • Step Pulleys: Step pulleys have multiple grooves or steps of different diameters. By changing the belt's position on different steps, the effective pulley diameter and speed ratio can be adjusted. Step pulleys are commonly used in applications where discrete speed changes are required, such as in drill presses or milling machines.

The choice of different types of belts and pulleys can have a significant impact on system performance. Factors such as power transmission accuracy, torque capacity, grip, efficiency, speed control, and system flexibility can be influenced by the selection of appropriate belt and pulley types. Understanding the specific requirements of the application and considering factors such as load conditions, speed variation needs, and environmental conditions can help determine the most suitable belt and pulley combination for optimal system performance.

China wholesaler Keyless Transmission Belt Timing Pulley for Bending Machine   pulley block	China wholesaler Keyless Transmission Belt Timing Pulley for Bending Machine   pulley block
editor by CX

2024-05-14