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iHF Timing belt Pulley High Precision Positioning 2GT 3GT 5GT 8YU

iHF GT Series Curved Tooth Timing Pulleys

Product features:

High-Precision Positioning Performance

Zero-Backlash Drive: The teeth mesh tightly with the belt, eliminating backlash during forward and reverse rotation, improving positioning accuracy.

Micron-level Positioning Accuracy: High pitch machining precision ensures a stable transmission ratio even during long-term operation.

Suitable for applications requiring high repeatability, such as CNC machine tools and precision measuring equipment.

Stable Synchronous Drive

The tooth design ensures smooth engagement between the belt and pulley, a constant transmission ratio, and zero speed fluctuation.

This prevents positioning errors caused by slippage, making it suitable for high-frequency starting and braking.

Maintains stable transmission even at high speeds, reducing vibration and noise.

High-Precision Manufacturing Process

Using CNC precision machining, the tooth pitch accuracy, concentricity, and circular runout meet international standards.

Dynamic balancing ensures zero eccentric vibration even at high speeds.

Each pulley undergoes rigorous dimensional and surface quality inspection to ensure consistent assembly.

Deliver high-precision positioning drives through minimal backlash engagement, engineered specifically for precision positioning systems. Featuring ultra-quiet operation and available in 2mm/3mm/5mm/8mm standard pitch specifications.  


iHF Timing belt Pulley High Precision Positioning 2GT 3GT 5GT 8YU

Timing Pulley 2GT

TypeMaterialSurface Treatment
Belt Width: 4mmBelt Width: 6mmBelt Width: 9mmPulleyFlange
A:5.0 W:8.3 L:16.0A:7.0 W: 10.3 L: 18.0A:10.0 W: 13.3 L: 21.0
AW**2GT040AW**2GT060AW**2GT09060616061Natural Anodizing

Timing Pulley 3GT

TypeMaterialSurface Treatment
Belt Width: 6mmBelt Width: 9mmBelt Width: 15mmPulleyFlange
A:7.3 W:11.0 L:19.0A:10.3 W: 14.0 L: 22.0A:16.3 W: 20.0 L: 28.0
AW**3GT060AW**3GT090AW**3GT15060616061Natural Anodizing
SF**3GT060SF**3GT090SF**3GT150S45CS45CBlack Oxide Coating

Timing Pulley 5GT

TypeMaterialSurface Treatment
Belt Width: 9mmBelt Width: 12mmBelt Width: 15mmPulleyFlange
A:10.3 W:14.0 L:22.0A:13.3 W: 17.0 L: 25.0A:16.3 W: 20.0 L: 28.0
AW**5GT090AW**5GT120AW**5GT15060616061Natural Anodizing
SF**5GT090SF**5GT120SF**5GT150S45CS45CBlack Oxide Coating

Timing Pulley 8YU

TypeMaterialSurface Treatment
Belt Width: 15mmBelt Width: 20mmBelt Width: 25mmPulleyFlange
A: 16.7 W: 23.0 L: 43.0A:21.7 W: 28.0 L: 48.0A: 26.7 W: 33.0 L: 53.0
AW**8YU150AW**8YU200AW**8YU25060616061Natural Anodizing
SF**8YU150SF**8YU200SF**8YU250S45CS45CBlack Oxide Coating


Timing Pulley 2GT

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Timing Pulley 3GT

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Timing Pulley 5GT

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Timing Pulley 8YU

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Timing Pulley 2GT

                                                                ④Pulley  Profile

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Tooth groove dimensions vary slightly depending on the number of teeth.

Tooth pitch (2mm)

  • For shaft hole specification H (round hole), there are no threaded holes.

  • The inside of the shaft hole may not be surface treated.

  • * For pulleys with type A and shaft holes with P or N holes, the two threaded holes are located approximately 120° or 90° from the center of the tooth groove.

Timing Pulley 3GT

                                                                                                     Pulley  Profile

image.pngimage.png

Tooth groove dimensions vary slightly depending on the number of teeth.

Tooth pitch (3mm)

  • For shaft hole specifications H (round hole), Y, F (stepped hole), or Y (stepped hole at both ends), no threaded holes are present.

  • The inside of the shaft hole may not be surface treated.

  • * For pulleys with type A and shaft holes P or N, the two threaded holes are located approximately 120° or 90° from the center of the tooth groove.

Timing Pulley 5GT

                                                                                   Pulley  Profile

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Tooth groove dimensions vary slightly depending on the number of teeth.

Tooth pitch (5mm)

  • For shaft hole specifications H (round hole), V, F (stepped hole), and Y (stepped hole at both ends), there are no threaded holes.

  • The inside of the shaft hole may not be surface treated.

  • * For pulleys with type A and shaft holes with P or N angles, the two threaded holes are located approximately 120° or 90° from the center of the tooth groove.

Timing Pulley 8YU

                                                                                       Pulley  Profile

image.pngimage.png

Tooth groove dimensions vary slightly depending on the number of teeth.

Tooth pitch (8mm)

  • For shaft hole specifications H (round hole), V, F (stepped hole), and Y (stepped hole at both ends), there are no threaded holes.

  • The inside of the shaft hole may not be surface treated.

  • * For pulleys with type A and shaft holes with P or N angles, the two threaded holes are located approximately 120° or 90° from the center of the tooth groove.


































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iHF Industrial Transmission  Technology (Guangdong) Co., Ltd. a high-tech enterprise specializing in precision transmission
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