HTD3M 20T-23T Black 45# Steel Timing Pulley HTD-3M 20 21 22 23

Black 45# Steel HTD3M Timing Pulley Synchronous Wheel

• Name: Black 45# Steel HTD3M Timing Pulley Synchronous Wheel
• Material: Durable 45# steel for enhanced strength and reliability
• Surface Treatment: Blackening with anti-rust treatment for long-lasting protection
• Type: AF Type for precision fitting and ease of installation
• Teeth Pitch: 3mm (0.12 inches) for accurate power transmission
• Tooth Shape: Arc-shaped teeth for optimal engagement with timing belts
• Teeth Number: Available in 20, 21, 22, and 23 teeth configurations
• Round Bore Sizes: 4mm to 12mm (0.16 to 0.47 inches) for a variety of shaft sizes
• Keyway Bore Options:
  • 8mm bore with 3mm keyway
  • 10mm bore with 3mm or 4mm keyway
  • 12mm bore with 4mm keyway
• Slot Width: 11mm and 16mm (0.43 and 0.63 inches), suitable for timing belts of 10mm and 15mm (0.39 and 0.59 inches) width
• Bore Tolerance: 0.01-0.02mm for high precision
• Application: Ideal for transmission components that require precise synchronization and torque resistance
• Note: Due to production variations, the flange size may differ by 2-3mm between batches. Ensure sufficient installation space; actual dimensions do not affect functionality.
• Packaging: Available in plastic bags or carton boxes depending on order size
• Quantity: Customizable according to your needs

Keywords: HTD3M timing pulley, black steel synchronous wheel, 45# steel pulley, 3mm pitch pulley, arc tooth pulley, AF type pulley, keyway bore pulley, timing belt pulley