GATES GT TIMING PULLEY
| Parameter | Technical Specification |
|---|---|
| Brand / Compatibility | GATES PowerGrip GT Series (GT2, GT3, GT4, Poly Chain GT) |
| Tooth Profile Compatibility | 2MR, 3MR, 5MR, 8M, 14M (MR / GT Tooth Profiles) |
| Material Grade | Medium Carbon Steel (S45C/1045), Cast Iron (GG25), High-Grade Aluminum Alloy (6061-T6/7075-T6) |
| Bore Configuration | Pilot Bore, Finished Bore (H7 with Keyway & Setscrews), Taper-Lock Bushing (TL), QD Bushing |
| Surface Treatment | Black Oxide, Clear/Hard Anodized, Zinc Plated, Phosphate Coated |
| Precision Class | Precision CNC Hobbed (ISO 5294 / DIN 7721 Compliant) |
| Flange Specification | Heavy-Duty Zinc-Plated Steel Flanges (Single or Dual Side) |
| Temperature Range | -40°C to +250°C (Material Dependent) |
Description
Product Description
GATES GT Timing Pulleys are specially engineered synchronous drive pulleys designed with the modified curvilinear GT tooth profile. Designed to pair with GATES PowerGrip GT2, GT3, GT4, and Poly Chain belts, these pulleys feature deep tooth grooves that optimize stress distribution and eliminate tooth ratchet. The precise conjugate tooth engagement provides maximum load capacity, high positioning accuracy, and quiet operation in demanding motion control and power transmission applications.
Applications
Heavy-Duty Industrial Drives: High-torque conveyors, industrial blowers, compressors, and chain-to-belt replacement drives.
Precision Servo & Motion Control: CNC machining centers, automated gantry systems, and robotics indexing drives.
Automotive & Commercial Equipment: Engine accessory drives, high-speed automated packaging, and printing machinery.
Key Features
Optimum Tooth Engagement: Patented GT profile prevents tooth ridge wear and eliminates backlash in reversing drive systems.
Maximum Torque Capacity: Allows full power density utilization of advanced carbon and rubber GT timing belts without tooth shearing.
Low Noise & Vibration: Smooth entry and exit of belt teeth into pulley grooves minimizes operational noise at high RPMs.
Versatile Mounting Options: Standardized for taper-bush, QD-bush, or finished keyway bores for easy installation and maintenance.
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