V Belt Pulley Timing Double Head Pulley for Motor Shaft 20 Tooth 5mm Bore For 6mm Belt
Introducing the V Belt Pulley Timing Double Head Pulley for Motor Shaft.
- double head GT2 timing pulley, built for smooth, accurate power transmission on 6mm wide GT2 timing belts.
- The dual 20-tooth (20T+20T) design helps improve belt alignment and tracking, making it ideal for 3D printers, CNC belt drives, robotics, and automation where consistent positioning is important.
- Machined from durable aluminum alloy, this pulley is lightweight, corrosion-resistant, and designed for long service life.
- The 5mm bore fits common motor shafts, and set-screw locking ensures a secure hold to minimize slippage during operation. (Not compatible with MXL belts due to different tooth profiles.)
Specification
- Teeth: 20T on each side (double head)
- Bore (ID): 5mm
- Outer diameter (at teeth): ~12mm
- Length: ~28mm
- Material: Aluminum alloy
- Weight: ~6g
Features
- Double head GT2 timing pulley (20T + 20T)
- For 6mm GT2 timing belt (2mm pitch)
- 5mm bore for motor shafts
- Aluminum alloy construction, lightweight and strong
- Oxidized surface for anti-rust and anti-corrosion protection
- Helps improve belt tracking and reduce belt drift on dual-belt setups
Advantages
- Dual 20T Pulley Design – Allows two GT2 belts to operate from a single motor shaft.
- Accurate Motion Transmission – 20-tooth GT2 profile provides consistent belt engagement for precise positioning.
- Reduced Belt Slippage – GT2 tooth engagement helps maintain reliable movement during operation.
- Improved Belt Alignment – Double-head construction supports better belt tracking in dual-belt mechanisms.
Applications
- 3D Printers – Suitable for GT2 belt-driven X-axis, Y-axis, and other motion systems.
- CNC Machines – Used in belt-driven positioning and linear motion mechanisms.
- Robotics Projects – Suitable for synchronized belt-driven robotic mechanisms.
- Automation Equipment – Helps transfer motor rotation accurately in automated motion systems.
- Dual-Belt Drive Systems – The double-head design allows two GT2 belts to be driven from the same shaft.
Package Include
- 1 pcs of pulley Double Head GT2 Timing Pulley










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