Overview
The Sumitomo HC3100 SM-Cyclo is a used, compact cycloidal speed reducer designed for industrial power transmission applications. This reducer accommodates 0.93 HP input at standard 1750 RPM motor speed and provides reliable torque output through Sumitomo’s proven epicycloidal gear design. The HC3100 is part of the SM-Cyclo product family, known for smooth operation and high shock-load capacity in manufacturing, packaging, and conveyor systems.
Key Features
- Compact cycloidal gear design for smooth, efficient power transmission
- 0.93 HP rated input capacity at 1750 RPM
- 500% momentary intermittent shock load capacity typical of Cyclo reducers
- Cast iron housing with rugged construction
- Oil-lubricated design for extended service life
- Multiple output shaft and reduction ratio configurations available
Technical Specifications
- Manufacturer: Sumitomo Machinery Corporation of America
- Model: HC3100
- Product Line: SM-Cyclo Speed Reducers
- Input Horsepower: 0.93 HP
- Input Speed: 1750 RPM
- Condition: Used
- Gear Type: Epicycloidal (cycloidal)
- Housing Material: Cast Iron
- Lubrication: Oil-lubricated
- Shock Load Rating: 500% momentary intermittent
Typical Applications
Sumitomo SM-Cyclo reducers including the HC3100 are widely used in:
- Conveyor drives and belt systems
- Packaging machinery
- Food processing equipment
- Industrial automation drives
- Material handling equipment
- Process machinery requiring smooth, low-noise operation
Compatibility & Replacements
Compatible With
- Standard NEMA motors rated 1750 RPM input speed
- Industrial drive systems requiring cycloidal reduction
- Shaft and coupling configurations per Sumitomo specifications
- Oil-lubricated gearbox mounting systems
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Other HC-series or comparable Sumitomo SM-Cyclo models may be compatible depending on shaft type, output speed ratio, and mounting configuration.
Works With
- Sumitomo electric motors (standard and inverter-duty)
- Three-phase 230/460V and 575V industrial power supplies
- Standard mechanical power transmission couplings and bushings
- Oil filtration and lubrication maintenance systems
