Overview
The Gates 8M-40S-36 SH Polychain GT sprocket (part number 7726-3040) is a precision-engineered component designed for reliable power transmission in industrial machinery and equipment. This 40-tooth sprocket features an 8mm pitch and is compatible with 36mm wide Polychain GT belts, making it ideal for applications requiring smooth, synchronized belt-driven motion.
Key Features
- 40-tooth configuration for precise synchronization and efficient power delivery
- 8mm pitch designed for Polychain GT belt systems
- Compatible with 36mm wide belt widths
- Robust construction engineered for consistent performance under demanding industrial conditions
- SH bore design for secure mounting on standard shafts
- Maximum operating speed of 7780 RPM
Technical Specifications
- Part Number: 7726-3040
- Pitch: 8mm
- Tooth Count: 40
- Belt Width: 36mm
- Series: Polychain GT
- Maximum RPM: 7780
- Bore Type: SH (standard hole)
- Manufacturer: Gates
Typical Applications
The Gates 8M-40S-36 SH sprocket is commonly used in:
- Industrial conveyor systems
- Material handling equipment
- Manufacturing machinery and production lines
- Precision drive systems requiring synchronized motion
- Equipment requiring quiet, efficient power transmission
Compatibility & Replacements
Compatible With
- Gates Polychain GT belts (36mm width, 8mm pitch)
- Industrial machinery featuring Polychain GT drive systems
- Power transmission systems with standard shaft mounting
- Equipment designed for synchronous belt drive applications
Replaces / Drop-In Replacement For
- Equivalent 40-tooth, 8mm pitch sprockets in Polychain GT systems
- Original Gates 8M-40S-36 SH units
- Verify compatibility with your system integrator before ordering for non-standard applications
Works With
- Gates Polychain GT belt technology
- Standard industrial shaft mounting systems
- Precision synchronous drive applications
- Industrial motor and gearbox assemblies








