China OEM OEM Aluminium Double Flange Timing Belt Pulley with Type 2gt 3gt supplier

Product Description

OEM Aluminium Double Flange Timing Belt Pulley With Type 2gt 3gt

Synchronous belt pulley transmission is composed of an annular belt with equidistant teeth on the inner peripheral surface and a belt pulley with corresponding teeth. During operation, the belt teeth mesh with the tooth slots of the belt pulley to transmit motion and power. It is a new belt transmission that integrates the respective advantages of belt transmission, chain transmission and gear transmission.

Product Parameters

Product standard timing belt pulley & idler pulley
Customized OEM, drawings or samples customized
Teeth type Normal Torque Drive Type:MXL,XL,L,H,XH,XXH
High Torque Drive Type:S2M,S3M,S5M,S8M,HTD2M,HTD3M,HTD5M,HTD8M,P2M,P3M,P5M,P8M
High Precision Position Drive Type:2GT,3GT,5GT,8YU
Light Load Drive Type:T5,T10,T20
Heavy Load Drive Type:AT5,AT10,AT20
Basic shape Type A,Type B,Type D,Type E,Type F,Type K
Adaption Adapt to 1/4 inch,5/16 inch,1/2 inch, 3/8inch, 2/25inch, 1/5inch belt
surface treatment Natural color anodizing,Black anodizing,Hard anodizing,Ni-plating,Blackening
Material 6061(aluminum),S45C(45# steel),SUS304(Stainless steel)
Bore Pilot bore, Taper bore and Customized bore.
Tolerance Control Outer diameter ±0.005mm   Length dimension ±0.05mm
Teeth Accuracy DIN Class 4, ISO/GB Classs 4, AGMA Class 13, JIS Class 0
Weight Max 15Tons
testing equipment projecting apparatus,salt spray test,durometer,and coating thickness tester,2D projector
producing  equipment CNC machine,automatic lathe machine,stamping machine,CNC milling machine,rolling machine,lasering,tag grinding machine etc.
Machining Process Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching,Gear Shaving, Gear Grinding and Gear Lapping
Application industry Robot industry,Medical industry,Making machine industry,Automation industry,3C industry equipment,Packaging industry,UAV industry,New energy industry.

Company Profile

CHINAMFG group adheres to the German precision transmission design and manufacturing technology, and has more than 20 years of experience in the gear manufacturing field. The 4 companies have more than 40000 square CHINAMFG of standard plants, more than 600 professional technicians, more than 500 sets of precision equipment and 19 related technical patents, forming a complete production, sales and service integration system. The company passed ISO9000 quality management system certification in 2009.

Packaging & Shipping

lead time 10-15 working days as usual,30days in busy season,it will based on the detailed order quantity
Delivery of samples by DHL,Fedex,UPS,TNT,EMS


Main markets Southeast Asia, North America, Eastern Europe, Mid-East, West Europe
How to order *You send us drawing or sample
*We carry through project assessment
*We give you our design for your confirmation
*We make the sample and send it to you after you confirmed our design
*You confirm the sample then place an order and pay us 30% deposit
*We start producing
*When the goods is done,you pay us the balance after you confirmed pictures or tracking numbers
*Trade is done,thank you!

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Certification: CE, ISO
Pulley Sizes: Type A
Manufacturing Process: Forging
Material: Carbon Steel
Surface Treatment: Polishing
Application: Chemical Industry, Grain Transport, Mining Transport, Textile Machinery
US$ 15/Piece
1 Piece(Min.Order)

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Customized Request

belt pulley

Can belt pulleys be part of HVAC systems and air conditioning units?

Yes, belt pulleys can indeed be part of HVAC (Heating, Ventilation, and Air Conditioning) systems and air conditioning units. They play a crucial role in the operation of these systems, contributing to the movement of air, power transmission, and controlling the functionality of various components. Here's a detailed explanation of how belt pulleys are involved in HVAC systems and air conditioning units:

1. Air Handling Units: Belt pulleys are commonly used in air handling units (AHUs) of HVAC systems. AHUs are responsible for circulating and conditioning air within buildings. Belt-driven AHUs employ pulleys to drive the fans or blowers that move air through the system. The rotation of the pulleys drives the fan blades, creating airflow and facilitating the exchange of heat or coolness in the air conditioning process.

2. Cooling Towers: Cooling towers, a key component of HVAC systems, are used to remove heat from the building. Belt pulleys are employed in cooling towers to drive the fan systems that enhance the cooling process. The pulleys drive the cooling tower fans, which draw in ambient air and facilitate the evaporation of water, effectively dissipating heat and lowering the temperature of the circulated water.

3. Fan Coil Units: Fan coil units are part of HVAC systems and provide localized heating or cooling to specific areas within a building. Belt pulleys can be used in fan coil units to drive the fans that distribute conditioned air. The rotation of the pulleys drives the fan blades, enabling the movement of air through the unit and delivering heating or cooling to the desired space.

4. Compressors: In air conditioning units, belt pulleys are employed in the compressor system. The compressor is responsible for compressing the refrigerant, which enables the cooling process. Belt-driven compressors use pulleys to drive the compressor's motor, which pressurizes the refrigerant and facilitates its movement through the air conditioning system. The pulleys ensure the efficient operation of the compressor, which is essential for the cooling function.

5. Power Transmission: Belt pulleys are essential for power transmission in HVAC systems and air conditioning units. They are used to transmit power from the motor or engine to various components, such as fans, compressors, pumps, and other mechanical parts. The rotation of the pulleys transfers power and enables the operation of these components, ensuring the functionality of the HVAC system or air conditioning unit.

6. Variable Speed Control: Belt pulleys can also be utilized for variable speed control in HVAC systems. By using pulleys of different sizes or incorporating variable speed pulley systems, the rotational speed of fans or other driven components can be adjusted. This allows for precise control over airflow, temperature, and overall system performance, optimizing energy efficiency and comfort levels in the building.

7. Maintenance and Serviceability: Belt pulleys in HVAC systems and air conditioning units are designed for easy maintenance and serviceability. They allow for straightforward belt replacement or adjustment, ensuring that the system can be properly maintained and serviced to maintain optimal performance and reliability.

In summary, belt pulleys are integral components of HVAC systems and air conditioning units. They are involved in power transmission, driving fans and blowers, controlling compressors, and facilitating the movement of air for heating, cooling, and ventilation. Belt pulleys contribute to the overall functionality, energy efficiency, and serviceability of HVAC systems, playing a vital role in providing comfortable and controlled environments in residential, commercial, and industrial buildings.

belt pulley

How do belt pulleys handle variations in load capacity and speed?

Belt pulleys are designed to handle variations in load capacity and speed by providing flexibility and adjustability in power transmission systems. They offer several mechanisms to accommodate changes in load and speed requirements. Here's a detailed explanation of how belt pulleys handle variations in load capacity and speed:

1. Load Capacity: Belt pulleys can handle variations in load capacity through the selection of appropriate belt materials, pulley sizes, and belt tension. When the load increases, the belt tension can be adjusted to ensure proper power transmission. By increasing the tension, the grip between the belt and pulley increases, allowing for the transfer of higher loads. Belt materials with higher tensile strength and load-bearing capacity can also be chosen to handle heavier loads.

2. Speed Variation: Belt pulleys offer the ability to handle variations in speed through different mechanisms:

a. Fixed Speed Ratios: In applications where a fixed speed ratio is required, belt pulleys of specific sizes are selected to achieve the desired speed ratio. By choosing pulleys with different diameters or numbers of grooves, the speed of the driven pulley can be adjusted relative to the driving pulley, resulting in the desired speed variation.

b. Variable Speed Pulleys: Variable speed pulleys, also known as adjustable or variable pitch pulleys, enable continuous speed control. These pulleys feature movable pulley halves or arms that change the distance between the grooves. By adjusting the position of the movable pulley, the effective diameter of the pulley changes, altering the speed ratio. This allows for stepless speed variation within a defined range, providing flexibility in adjusting the speed of the driven system.

c. Step Pulleys: Step pulleys have multiple grooves of different diameters on the same pulley. By changing the belt position between these grooves, the speed ratio can be adjusted. Step pulleys provide a range of predetermined speeds by selecting the appropriate groove, allowing for different speed settings suitable for various operations.

d. Motor and Pulley Size Selection: By selecting motors and pulleys of different sizes or using different combinations of belt pulleys, the speed of the driven system can be adjusted. This is commonly seen in applications where multiple speed options are required, such as in drill presses or lathes, where a range of speeds is needed for different cutting operations.

Overall, belt pulleys handle variations in load capacity and speed by offering flexibility in belt tension, selecting appropriate pulley sizes and materials, utilizing variable speed pulleys, employing step pulleys, and choosing motor and pulley combinations to achieve the desired speed ratios. These mechanisms allow for efficient power transmission in a wide range of applications with varying load and speed requirements.

belt pulley

How does a belt pulley function in power transmission?

A belt pulley plays a crucial role in power transmission by enabling the transfer of rotational motion and torque between rotating shafts. It functions as a mechanical device that connects the driving shaft to the driven shaft through a belt or a rope. The rotational motion of the driving shaft is transmitted to the driven shaft via the belt pulley, allowing power to be transferred from one shaft to another. Here's a detailed explanation:

A belt pulley functions in power transmission through the following process:

  1. The driving shaft, which is typically connected to a motor or an engine, rotates and generates rotational motion and torque.
  2. The belt pulley is mounted on the driving shaft, and its grooved rim is designed to engage with a belt or a rope.
  3. A belt or a rope is wrapped around the groove of the belt pulley, creating a secure connection between the pulley and the belt.
  4. As the driving shaft rotates, the belt or rope, in contact with the grooved rim of the pulley, starts to move.
  5. The movement of the belt or rope causes the belt pulley to rotate.
  6. Since the belt pulley is connected to the driven shaft, which is the output shaft of the system, the rotational motion of the pulley is transferred to the driven shaft.
  7. Consequently, the driven shaft starts to rotate at the same speed and direction as the driving shaft.
  8. The rotational motion and torque generated by the driving shaft are effectively transmitted to the driven shaft through the belt pulley and the belt or rope.

It's important to note that the design and configuration of the belt pulley, along with the belt or rope, are essential for efficient power transmission. The groove profile of the pulley should match the belt or rope profile to ensure proper engagement and prevent slippage. The tension in the belt or rope should be appropriately adjusted to maintain a secure connection between the pulley and the belt. Additionally, the size and ratio of the pulleys connected by the belt can be adjusted to control the speed and torque output, providing flexibility in power transmission.

In summary, a belt pulley functions in power transmission by connecting the driving shaft to the driven shaft through a belt or a rope. It transfers the rotational motion and torque generated by the driving shaft to the driven shaft, allowing power to be transmitted between the two shafts. The design, configuration, and tensioning of the belt and the pulley are crucial for efficient and reliable power transmission in mechanical systems.

China OEM OEM Aluminium Double Flange Timing Belt Pulley with Type 2gt 3gt   supplier China OEM OEM Aluminium Double Flange Timing Belt Pulley with Type 2gt 3gt   supplier
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