Sumitomo CHHBJN1HA-6135Y-29 Inline Reducer
The Sumitomo CHHBJN1HA-6135Y-29 NSNB Inline Gear Reducer is an industrial speed reduction unit for controlled motion and torque multiplication. It is identified by the CHHBJN1HA-6135Y-29 model reference and the PA105485 number. The reducer has a ratio of 29 to 1 and provides an output speed of 60 RPM. It is designed for inline mounting, with the input and output shafts on the same axis.
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.
Ratio and Output Performance
The 29 to 1 ratio provides strong speed reduction and torque multiplication. The output speed is 60 RPM. The output torque depends on the motor torque, the ratio and the efficiency. Users should compare the required torque, speed and duty cycle with the reducer rating before installation. Overloading can cause gear wear, overheating or premature failure.
Applications
Typical applications include belt conveyors, screw conveyors, mixers, agitators, feeders, packaging machinery, material handling and production lines. The reducer is suitable for industries such as mining, cement, food processing, wastewater treatment, chemical processing and general manufacturing.
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.
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.
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. Following the service schedule helps maintain reliable operation.
Conclusion
The Sumitomo CHHBJN1HA-6135Y-29 NSNB Inline Gear Reducer is a robust speed reduction unit for industrial motion control. It provides a 29 to 1 ratio, 60 RPM output and dependable performance. Correct selection, installation and maintenance help ensure long service life.
