Sumitomo CHHP-4160Y-35-213T Inline Gear Reducer
The Sumitomo CHHP-4160Y-35-213T NSMD Inline Gear Reducer is an industrial speed reduction unit for controlled motion and torque multiplication. It is identified by the CHHP-4160Y-35-213T model reference and the NSMD designation. The reducer has a ratio of 35 to 1 and provides an output speed of 50 RPM. It is rated at 7.5 HP and is designed for 213T frame mounting. It is used in heavy duty machinery that requires stable output speed and high torque.
Inline Gear Reducer Design
An inline gear reducer places the motor and driven shaft in a straight line. This arrangement saves space and simplifies machine layout. The reducer uses hardened gears and heavy duty bearings. The housing protects internal parts from dust, moisture and impact. Seals retain lubricant and keep contaminants out. The output shaft and mounting flange are machined for accurate fit. The 213T frame mounting allows connection to standard motors in this size range.
Ratio and Output Performance
The 35 to 1 ratio provides strong speed reduction and torque multiplication. The output speed is 50 RPM. The output torque depends on the motor torque, the ratio and the efficiency. The unit is rated at 7.5 HP. Users should compare the required torque, speed and duty cycle with these ratings before installation. Overloading can cause gear wear, overheating or premature failure. The reducer is designed for continuous duty and repeated starting and stopping.
Design and Construction
The reducer uses precision gears and sturdy bearings. The housing is designed for strength and heat dissipation. Seals keep lubricant in and contaminants out. The output shaft and mounting flange are machined for accurate fit. Correct alignment during installation helps reduce vibration, noise and wear. The inline design simplifies coupling to the motor and driven machine. The unit is suitable for heavy duty industrial applications.
Applications
Typical applications include belt conveyors, screw conveyors, bucket elevators, mixers, agitators, feeders, crushers, pumps and production lines. The gearbox is suitable for industries such as mining, cement, food processing, wastewater treatment, chemical processing and general manufacturing. It can be used in new designs or as a replacement in compatible systems.
Installation Notes
Installation should follow the equipment manual. The mounting base should be stable and flat. The motor shaft and reducer input must be aligned carefully. Couplings must be aligned to avoid extra load on bearings and gears. Bolts should be tightened evenly and to the correct torque. After installation, check oil level and rotation direction before connecting the load. Abnormal noise or vibration should be investigated before operation.
Lubrication and Cooling
Correct lubrication is essential for reducer life. Oil type and level depend on the model, mounting position and operating conditions. Users should check for leaks and maintain the oil level. Oil should be changed according to schedule or analysis. The reducer should have sufficient cooling and airflow. Dust, heat and moisture can reduce service life. In harsh environments, guards or enclosures may be needed.
Maintenance
Regular maintenance includes checking oil level, leaks, noise, vibration and temperature. Worn seals should be replaced. Bearings and gears should be inspected during major service. Electrical connections on the motor should be checked for tightness and signs of overheating. Following the service schedule helps maintain reliable operation and extends the life of the reducer.
Conclusion
The Sumitomo CHHP-4160Y-35-213T NSMD Inline Gear Reducer is a robust speed reduction unit for heavy duty motion control. It provides a 35 to 1 ratio, 50 RPM output and 7.5 HP capability. Correct selection, installation and maintenance help ensure long service life.
