Product Description
Factory high quality Aluminum alloy 5mm bore 2 flanges GT2 GT3 GT5 GT8 GT14 timing belt pulleys
1) Warranty: our timing pulley’s quality is very good and with ensurance within 1 year, when you receive the products and find quality problems, we promise you could return it back and free maintenance.
2) Drawings: please send you timing pulleys’ drawings to us to get the best quotation; If you have no drawings, then we could work out CAD drawings and the best quotation to you ASAP.
3) Sample: we accept 1 piece sample’s order, we could do samples until you’re satisfied.
4) Confidentiality agreetment: Strictly adherence to client confidentiality agreetment for timing pulleys.
| Product Description |
|
Product Name |
Timing Belt Pulley | |
| Teeth profile | Trapezoidal toothed | MXL, XXL, XL, L, H, XH, XXH |
| T-toothed | T2.5, T5, T10, T20 | |
| Arc toothed | HTD3M, HTD5M, HTD8M, HTD14M, HTD20M, Gt2, Gt3, Gt5 | |
| S-toothed | S2M, S3M, S4.5M, S5M, S8M, S14M | |
| Parabolic-toothed | P2M, P3M, P5M, P8M, P14M | |
| Y-toothed | G2M, G3M, G5M, Y8M | |
| Teeth Quantity | 10-150 teeth or customized | |
| Inner Bore | 2-200mm H7 precision or customized | |
| Belt width | 4mm, 6mm, 9mm, 10mm, 12mm, 15mm, 20mm, 25mm, 30mm, 40mm, 50mm, 1/4”, 5/16”, 3/8”, 1/2”, 3/4”, 1”, 1.5”, 2”or customized | |
| Accessories | We can provide the service of assembling setscrews, bearings, shafts or taper bush | |
| Surface treatment | Anodize,Black Oxide,Phosphate and Galvanization | |
| Drawing Format | Timing belt pulley cad drawing,timing belt pulley UG drawing,Timing belt Pulley Soliwork drawing,Timing Pulley PDF drawing | |
What is timing pulley?
Timing pulleys are specialized pulleys that have either teeth or pockets around the outside diameter of the pulley body. Timing teeth engage holes in the metal belt, while timing pockets engage drive lugs on a belt’s inner circumference. These teeth or pockets are used only for timing, not for power transmission.
How timing pulleys work?
The synchronous wheel transmission is composed of an endless belt with equal-spaced teeth on the inner peripheral surface and a pulley with corresponding teeth. During operation, the toothed teeth mesh with the tooth grooves of the pulley to transmit motion and power, which is integrated with the belt. A new type of belt drive with the advantages of transmission, chain drive and gear transmission.
What is gt2 timing pulley?
2mm pitch GT2 Pulley. The GT2 or 2GT Tooth Profile timing pulley prevails in the 3d printing hobby cause the Round tooth profile brings high precision of non-backlash, were known as today’s Reprap Pulley.
What is a timing pulley flange?
Timing pulley flanges are used to maintain belt contact with a timing pulley in power transmission applications.Timing pulley flanges are manufactured to fit timing pulleys of the same pitch and size. The dimensions of a pitch, including the mating flange, are specified by the number of grooves.
What are synchronous belts used for?
The trapezoidal tooth profile first used on synchronous belts is recognized as standard. Belts with this configuration are commonly used in machine tools, textile machinery, home appliances, business equipment, and as camshaft drives in engines.
Note:Please confirm you need teeth profile, teeth quantity, belt width, bore diameter, quantity and type (please refer below drawings) to get our the most complete CAD drawings and the best quotation.
Related Products
| Certification: | ISO |
|---|---|
| Pulley Sizes: | Type F |
| Manufacturing Process: | Forging |
| Material: | Iron |
| Surface Treatment: | Baking Paint |
| Application: | Chemical Industry, Grain Transport, Mining Transport, Power Plant |
| Samples: |
US$ 50/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
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.
What is the role of V pulleys in HVAC systems and air conditioning units?
V pulleys play a significant role in HVAC (Heating, Ventilation, and Air Conditioning) systems and air conditioning units by facilitating efficient power transmission and driving various components. Here’s a detailed explanation of the role of V pulleys in HVAC systems and air conditioning units:
1. Blower Motor Drive:
In HVAC systems and air conditioning units, V pulleys are commonly used to drive the blower motor. The blower motor is responsible for circulating air through the system, facilitating the movement of conditioned air into the desired space. The V pulley provides the necessary power transmission to drive the blower motor efficiently.
2. Fan Drive:
V pulleys are also employed in HVAC systems to drive fans that assist in airflow and heat exchange. These fans include condenser fans, evaporator fans, and circulation fans. The V pulley connects the motor to the fan, enabling the fan to operate at the desired speed to enhance heat transfer and air circulation.
3. Belt-Driven Compressors:
In some HVAC systems and air conditioning units, V pulleys are used in conjunction with belt-driven compressors. The compressor is responsible for pressurizing and circulating the refrigerant throughout the system, facilitating the cooling process. The V pulley provides power transmission from the motor to the compressor, allowing for efficient operation of the cooling system.
4. Speed Control:
V pulleys allow for speed control in HVAC systems and air conditioning units. By using pulleys of different sizes, the speed ratio between the motor and the driven components can be adjusted. This flexibility in speed control enables precise airflow regulation and cooling capacity adjustment based on the specific requirements of the space being conditioned.
5. Belt Tensioning and Alignment:
Proper tensioning and alignment of the belts are essential for efficient power transmission and to prevent belt slippage or premature wear. V pulleys in HVAC systems are often accompanied by tensioners and idler pulleys that help maintain the correct tension in the belts and ensure proper belt alignment. Proper tensioning and alignment contribute to the overall efficiency and longevity of the system.
6. Noise Reduction:
V pulleys, along with properly tensioned belts, contribute to the smooth and quiet operation of HVAC systems and air conditioning units. The design of V pulleys, combined with the flexibility and smooth engagement of V-belts, minimizes noise generation, providing a quieter environment for occupants.
7. Durability and Maintenance:
V pulleys used in HVAC systems and air conditioning units are typically made of durable materials such as steel or aluminum. These materials can withstand the demanding conditions of HVAC operation, including high temperatures and continuous use. Regular maintenance, including inspection, lubrication, and occasional belt replacement, ensures the continued efficiency and reliability of the V pulley system in HVAC applications.
Overall, V pulleys are integral components in HVAC systems and air conditioning units, enabling efficient power transmission, precise speed control, and reliable operation of blower motors, fans, compressors, and other components. Their design features, combined with properly tensioned belts, contribute to the overall performance, airflow, and cooling capacity of HVAC systems, ensuring optimal comfort and energy efficiency in various indoor environments.
What are the primary components and design features of a V pulley?
A V pulley, also known as a V-belt pulley or sheave, consists of several primary components and design features that enable its functionality. Here’s an explanation of the primary components and design features of a V pulley:
1. Body:
The body of a V pulley is the main structural component. It is typically made of metal, such as cast iron or steel, to provide strength and durability. The body is designed to support the V-belt and transmit power from the driving source to the driven component. It may have a solid construction or be split into two halves for easy installation or replacement.
2. Groove:
The groove is a key design feature of a V pulley. It is a V-shaped channel or groove that runs along the outer circumference of the pulley. The groove is specifically designed to accommodate the V-belt with a corresponding trapezoidal cross-section. The V shape of the groove enhances the grip between the pulley and the belt, ensuring efficient power transmission and reducing the risk of slippage.
3. Diameter:
The diameter of a V pulley refers to the distance across its outer circumference. It plays a crucial role in determining the speed ratio and torque transmission of the power transmission system. By changing the diameter of the pulley, different speed ratios can be achieved between the driving source and the driven component. Larger pulley diameters generally result in higher belt speeds and lower torque, while smaller diameters lead to slower belt speeds and higher torque.
4. Number of Grooves:
V pulleys can have a single groove or multiple grooves, depending on the specific application. The number of grooves corresponds to the number of V-belts used in the power transmission system. Multiple grooves allow for the simultaneous power transmission to multiple driven components, such as in systems with multiple accessories or pulleys in automotive engines.
5. Tapered or Straight Design:
V pulleys can have a tapered or straight design, depending on the requirements of the application. Tapered pulleys are wider at one end and narrower at the other, allowing for easier belt installation and improved belt tracking. Straight pulleys have a consistent width along their entire circumference and are commonly used in applications where belt tracking is not a significant concern.
6. Surface Finish:
The surface finish of a V pulley is important for optimizing the performance and lifespan of the V-belt. The pulley’s surface should be smooth and free from any roughness or irregularities that could cause excessive belt wear or damage. Proper surface finish ensures proper belt contact, reduces friction, and enhances the overall efficiency of the power transmission system.
7. Mounting Mechanism:
V pulleys are mounted on shafts or bearings using various mounting mechanisms, such as set screws, bolts, or keyways. The mounting mechanism ensures secure and reliable attachment of the pulley to the rotating shaft, allowing for the transmission of rotational motion and torque.
By considering these primary components and design features, engineers can select and design V pulleys that are suitable for specific applications, ensuring efficient power transmission and reliable operation in mechanical systems.
editor by CX
2023-09-30