Timing Belt Pulley
| Product Name | Timing Belt Pulley |
| Product Material | Standard Aluminium Alloy, C45 Carbon Steel. Custom options available. |
| Diameter of Bore | Standard sizes or custom |
| Bore Type: |
Round, Keyway, Set Screw Holes (90° countersunk), Bearings (One/Both Sides), E/F Taper Bushings, D-shape. Fully custom designs. |
| Finish | Anodizing (Clear, Black, Hardcoat), Sandblasting |
| Certification | ISO 9001, CE |
| Origin | Zhejiang, China |
Product Advantages
Zero Slip, Constant Speed: Perfect synchronization with belts.
Ultra-Smooth & Quiet: Press-fit bearings and precision machining minimize vibration and noise.
High Efficiency & Low Maintenance: No lubrication or re-tensioning needed.
Exceptional Durability: Premium materials (Aluminum/C45) and robust construction.
Superior Precision: Tolerances tighter than ISO standards ensure perfect belt fit.
20+ years of experience as Timing Belt Pulley manufacturer
Specialized in designing, producing and processing various specifications of synchronous wheels, gears, sprockets, racks, couplings and other transmission accessories
Semi-finished Parts Pictures:
Custom 6-Mode Stainless Steel Gears
Custom Finished Hole Sprockets
Customized 1.2 Inch Large Sprocket
Custom Gear Shaft
Customized Electric Cylinder Coupling Shaft
Customized Aluminum Flange
Packaging Pictures：
Our Certificate
CE
ISO45001
ISO14001
ISO9001
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FAQ
Q: What is a Timing Belt Pulley? How does it differ from a standard V-belt pulley?
A: A synchronous pulley (or timing pulley) features precision-engineered teeth that mesh with a synchronous belt (e.g., HTD, STS, RPP, GT profiles). Core distinction: Synchronous pulleys transmit power through positive engagement, eliminating slippage for precise speed/position control. Standard V-belt pulleys rely on friction, risking slippage and inaccurate transmission. Synchronous systems offer higher efficiency (±98%), exact positioning, and greater torque capacity, making them ideal for CNC machines, robotics, and automation.
Q: What parameters are critical when selecting a Timing Belt Pulley?
A: Key selection factors:
Tooth Profile: Must match the belt (e.g., HTD 5M, STS 8M, GT2).
Number of Teeth: Determines speed ratio/pulley diameter.
Pitch: Distance between teeth (e.g., 5mm, 8mm).
Material: Aluminum (lightweight), Steel (high-load), Nylon (quiet/corrosion-resistant).
Flange: Side guards prevent belt misalignment.
Bore & Keyway: Compatible with shaft diameter and mounting.
Face Width: Matches belt width.
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