Product Description
PRODCUT DESCRIPTION
1, synchronous belt wheel, material aluminum alloy, 45 steel, stainless steel, copper, nylon and other unlimited. Tooth types include AT20,AT10,AT5,T20,T10,T5. 8YU,5GT,3GT,2GT
14 m, 20 m, 8 m, 5 m, 3 m, 2 m, S8M, S5M, S3M, S2M. L, XL, XXL, MXL, H, XH, etc. CNC high-speed gear hobbing, synchronous with tooth cutter complete, concentricity round beat according to customer requirements can be controlled within 0.03mm in batches, can work package material, also can be incoming gear hobbing.
2, rack and pinion, material is not limited, the minimum modulus of 0.2 mold (the outer diameter of the gear should be more than 8mm, rack width and height more than 10mm), the maximum modulus of 12 mold (the outer diameter of 1050mm, rack length less than 2200mm). The maximum processing Angle of left and right helical gears is 45 degrees, and the Angle of individual gears can be 60 degrees within 2 molds. All modules of gears and matching rack are in production for a long time. CNC high-speed hobbing gear shaper, the main equipment research a CNC gear machine, heavy machine CNC hobbing machine, Xihu (West Lake) Dis. CNC hobbing machine, Qinchuan CNC gear grinding machine. AA grade imported alloy hob, batch hobbing accuracy can reach 7 level or above, grinding accuracy can be guaranteed at about 5 level. Can contract processing to finished products, can also send a good gear to hobbing processing. Batch processing price is low, there are advantages. Can receive peer bulk orders.
3. The material of worm gear and worm is not limited, the minimum modulus is 0.5 (the outer diameter of worm gear should be above 18mm, the outer diameter of worm not less than 10mm, the number of worm head is at most 8), and the maximum modulus is 10 (the outer diameter of worm gear should be within 825mm, the outer diameter of worm not more than 320mm, the number of worm head is not more than 6). Worm can provide CNC grinding process, accuracy can reach 6 level or above. Mass production of worm gear and worm matching accuracy is generally in 8-9, there are special requirements can be controlled in 6-7. Can car good tooth billet processing worm gear, also can contract labor package material to finished product processing. All processes are completed independently in our factory, with price advantage.
4. Non-standard sprockets. Main material: 45 steel, 304 stainless steel, 40Cr, 20CrMnTi.
Pitch 6.35mm, 8.0mm, 9.525mm, 12.7mm, 15.875mm, 19.05mm, 25.4mm. Single row sprocket, double row sprocket can be customized. Inner bore bearing hole or inner round hole with keyway can be produced. All kinds of pitch teeth several times the speed of sprocket tools are complete, to map to sample batch customized.
5, spline shaft spline sleeve. Main material: 45 steel, 304 stainless steel, 40Cr, 20CrMnTi. Can process rectangular 6 tooth, 8 tooth, 12 tooth spline shaft and spline sleeve, also can process 0.5-8 module teeth unlimited pressure Angle 30 degrees involute spline shaft and spline sleeve. The outer spline is processed by precision CNC hobbing and spline milling, and the inner spline is processed by broaching machine with forming broach. Processing accuracy is generally about 8-10 level, can not provide precision grinding spline processing.
Packaging & Delivery
Packaging Details
For sample order if send by TNT, DHL, Fedex packing by paper carton for economy delivery.
For bulk order send by sea, packing by wooden carton. We sugguest customer’s accept max length 3000mm for easy and safe transport.
Port
ZheJiang or HangZhou port
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| Application: | Motor, Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Gear Position: | External Gear |
| Manufacturing Method: | Rolling Gear |
| Toothed Portion Shape: | Spur Gear |
| Material: | Ck45/Ss/40cr/20crmnti/Alloy/Copper/Nylon |
| Customization: |
Available
| Customized Request |
|---|
Can wheel pulleys be part of fitness equipment like treadmills and stationary bikes?
Yes, wheel pulleys can indeed be part of fitness equipment such as treadmills and stationary bikes. Here’s a detailed explanation:
1. Treadmills:
In treadmills, wheel pulleys are commonly used to drive the movement of the running belt. The motor of the treadmill is connected to a large wheel pulley, which transfers power to the running belt through a belt drive system. As the motor rotates the wheel pulley, the belt moves, allowing users to walk, jog, or run on the treadmill. The size and design of the wheel pulley, along with the tension of the belt, can affect the speed and smoothness of the treadmill’s operation.
2. Stationary Bikes:
Wheel pulleys can also be found in stationary bikes, particularly in the flywheel assembly. The flywheel, connected to the pedals, provides resistance and momentum during cycling exercises. Wheel pulleys are used to transmit power from the pedals to the flywheel, allowing users to pedal against the desired resistance. The size and configuration of the wheel pulley in the flywheel assembly can influence the overall feel, resistance levels, and smoothness of the cycling motion.
3. Power Transmission:
Similar to other applications, wheel pulleys in fitness equipment ensure efficient power transmission. They transfer rotational motion from the motor or pedals to the relevant components, such as the running belt in treadmills or the flywheel in stationary bikes. Proper power transmission is crucial for delivering consistent resistance and smooth operation, enhancing the overall exercise experience.
4. Belt Tension and Alignment:
Wheel pulleys in fitness equipment contribute to the tension and alignment of belts. Treadmills and stationary bikes often utilize belt-driven systems, where wheel pulleys help maintain the appropriate tension on the belts. Proper tension prevents slippage and ensures the belts remain engaged with the pulleys. Wheel pulleys may also incorporate features like crowned surfaces or tracking guides to aid in belt alignment, minimizing noise and optimizing performance.
5. Customization and Performance:
Wheel pulleys can be customized in fitness equipment to achieve specific performance characteristics. For example, in stationary bikes, adjustable resistance systems can be implemented by using different-sized wheel pulleys or incorporating mechanisms that change the effective diameter of the pulleys. This allows users to adjust the intensity of their workouts and simulate different terrains or cycling conditions.
6. Maintenance and Replacement:
Proper maintenance and timely replacement of wheel pulleys are important in fitness equipment. Regular inspection helps identify any wear, misalignment, or damage to the pulleys or belts, ensuring optimal performance and preventing potential failures. When necessary, damaged or worn wheel pulleys should be replaced to maintain the reliability and functionality of the fitness equipment.
In conclusion, wheel pulleys can be an integral part of fitness equipment like treadmills and stationary bikes. They contribute to power transmission, belt tension, alignment, and overall performance, ensuring smooth and effective workouts for users.
How do wheel pulleys handle different belt types and sizes?
Wheel pulleys are designed to handle different belt types and sizes by considering various factors that ensure proper belt engagement, tracking, and power transmission. Here’s a detailed explanation:
1. Groove Profile:
The groove profile of the wheel pulley is tailored to match the specific belt type. Different belt types, such as V-belts, flat belts, timing belts, or ribbed belts, have varying cross-sectional shapes and dimensions. The groove profile of the pulley is designed to correspond to the belt’s shape, ensuring a precise fit and proper alignment. This allows for maximum contact between the pulley and the belt, reducing slippage and enhancing power transmission efficiency.
2. Groove Dimensions:
The dimensions of the groove, including its width, depth, and angle, are crucial in accommodating different belt sizes. A wider groove can accommodate wider belts, while a narrower groove is suitable for narrower belts. The depth of the groove ensures that the belt sits securely within the pulley, preventing it from slipping or disengaging. The groove angle is designed to match the belt’s angle or curvature, maintaining proper tracking and preventing lateral movement.
3. Tension and Belt Tracking:
Wheel pulleys play a role in maintaining proper belt tension and tracking. Tensioning mechanisms, such as adjustable pulley positions or tensioners, can be incorporated to ensure the optimal tension for different belt types. Proper tensioning prevents belt slippage and promotes efficient power transfer. Additionally, wheel pulleys can be designed with features like crowned surfaces or tracking guides to aid in belt tracking, keeping the belt centered and aligned within the pulley.
4. Belt Material Compatibility:
Wheel pulleys consider the compatibility of materials between the pulley and the belt. For example, certain belt materials may require specific pulley materials to prevent excessive wear or belt damage. In applications where high temperatures or abrasive environments are involved, pulley materials that can withstand these conditions without compromising the belt’s integrity are selected.
5. Adjustable Designs:
Some wheel pulley systems offer adjustability to accommodate different belt sizes and types. This can be achieved through movable pulley positions, interchangeable pulley inserts, or adjustable tensioning mechanisms. These features allow for flexibility in adapting to various belt configurations, making the system versatile and adaptable.
By considering groove profile, dimensions, tensioning mechanisms, belt material compatibility, and adjustable designs, wheel pulleys can effectively handle different belt types and sizes. This ensures proper belt engagement, reliable power transmission, and optimal performance in a wide range of applications.
What are the primary components and design features of a wheel pulley?
A wheel pulley consists of several primary components and design features that enable its functionality in mechanical systems. Here’s a detailed explanation:
1. Circular Disc:
The main component of a wheel pulley is a circular disc. This disc is typically made of a durable material such as metal or plastic. The circular shape provides a stable structure for the pulley and allows for rotational motion.
2. Groove:
One of the key design features of a wheel pulley is the groove or grooves along the circumference of the disc. The groove is designed to accommodate a belt or rope, allowing it to engage with the pulley. The shape and depth of the groove may vary depending on the type of belt or rope being used.
3. Belt or Rope Engagement:
The groove in the wheel pulley provides a secure grip on the belt or rope. This ensures efficient power transmission and prevents slippage during operation. The engagement between the pulley and the belt or rope is crucial for transferring motion and power.
4. Diameter:
The diameter of the wheel pulley determines the speed and torque characteristics of the mechanical system. Larger pulley diameters generally result in higher belt speeds and lower torque, while smaller pulley diameters yield lower belt speeds and higher torque. The diameter can be adjusted to achieve the desired speed and torque requirements.
5. Bearings:
Wheel pulleys often include bearings to facilitate smooth rotation. Bearings reduce friction between the pulley and its mounting shaft, enabling efficient motion transfer and minimizing wear on the pulley and the shaft.
6. Mounting Shaft:
A wheel pulley is typically mounted on a shaft, which allows it to rotate. The mounting shaft may be a separate component or an integral part of the pulley design. It provides the axis of rotation for the pulley and is connected to the driving or driven component of the mechanical system.
7. Material:
Wheel pulleys are commonly made of durable materials such as steel, aluminum, or reinforced plastics. These materials offer strength and resistance to wear, ensuring the longevity and reliability of the pulley.
8. Pulley Flanges:
Some wheel pulleys feature flanges on the outer edges of the disc. These flanges help guide and keep the belt or rope aligned within the groove, preventing it from slipping off the pulley. Flanges also provide additional support and stability to the pulley assembly.
9. Tensioning Mechanism:
In certain applications, wheel pulleys may include a tensioning mechanism. This mechanism allows for the adjustment of belt tension, ensuring proper engagement and optimal power transmission. Tensioning mechanisms can be in the form of adjustable mounts, springs, or tensioning pulleys.
10. Lubrication Points:
Wheel pulleys may have lubrication points to ensure smooth operation and reduce friction. Lubrication helps minimize wear and heat generation, extending the lifespan of the pulley and improving overall efficiency.
Overall, the primary components and design features of a wheel pulley include the circular disc, groove, belt or rope engagement, diameter, bearings, mounting shaft, material, pulley flanges, tensioning mechanism, and lubrication points. These features work together to enable efficient power transmission and rotational motion in mechanical systems.
editor by CX
2024-05-02