Bonfiglioli F202 H30 P90 Industrial Gearbox 20.2 to 1 Ratio
The Bonfiglioli F202 H30 P90 industrial gearbox is a right angle reduction unit configured with a 20.2 to 1 ratio and a P90 motor interface. The F202 designation identifies the reducer size and series, while the H30 code defines the shaft and mounting arrangement. The P90 flange provides a standard motor mounting interface. This gearbox is intended for machinery that requires a robust right angle drive, stable torque transmission, and reliable operation under continuous industrial duty.
Product Overview
The F series belongs to the Bonfiglioli range of industrial gearboxes used in demanding drive applications. The 20.2 to 1 ratio provides a moderate speed reduction, making the unit suitable for driven equipment that requires controlled output speed and increased torque. The P90 motor interface allows a matching motor to be mounted directly to the reducer. Direct mounting reduces alignment work and creates a compact drive package.
The gearbox housing is designed for rigidity so that the gear mesh remains stable under load. Bearings support the input and output shafts and are selected for the expected radial and axial forces. Lubrication is contained within the housing and distributed to the gears and bearings during operation. Seals protect the internal components from dust and moisture in normal industrial environments.
Construction and Design
The reducer housing supports the gear stages and bearing assemblies with high stiffness. The input interface is machined to match the P90 motor flange and shaft. The output shaft is machined to accept couplings, pulleys, sprockets, or other driven components. The mounting features defined by the H30 code allow the unit to be secured to a machine frame or baseplate.
Correct alignment between the motor, reducer, and driven equipment is important for efficient power transmission and long bearing life. The housing design supports heat dissipation and structural strength. Lubrication and sealing protect the internal components during operation. The unit should be selected with an appropriate service factor for the duty cycle.
Performance Characteristics
The 20.2 to 1 ratio determines the output speed by dividing the motor speed by 20.2. The output torque depends on the motor power, reducer efficiency, and service factor. The gearbox provides smooth torque transfer and reliable operation when matched to the load. The P90 interface allows the reducer to be paired with a compatible motor for a complete drive assembly.
The reducer should be protected against overload and abnormal operating conditions. Thermal capacity should be checked for continuous duty or high ambient temperatures. Correct lubrication and installation help maintain stable performance and long service life. The mounting position should allow correct lubrication and adequate airflow around the housing.
Applications
The F202 H30 P90 reducer is suitable for belt conveyors, screw conveyors, mixers, agitators, packaging machines, and general industrial drives. The robust construction is useful in applications that require moderate torque capacity and reliable operation. The right angle layout can save space in machine frames and simplify the drive arrangement.
The P90 motor interface supports direct mounting of a compatible motor. The reducer can be used in new machine designs or as part of a replacement drive assembly. When variable speed operation is required, the motor and reducer should be evaluated together to confirm that the speed range and torque are suitable.
Installation Guidelines
Installation should begin with a check of the nameplate data and a visual inspection of the reducer. The unit should be mounted on a rigid base that can withstand the torque reaction. Mounting bolts should be tightened to the recommended torque. The motor should be aligned with the P90 interface so that the motor shaft engages the reducer input correctly. The output shaft should be aligned with the driven equipment to avoid excessive loads on bearings and seals.
After installation, the reducer should be checked for smooth rotation and correct oil level. A short run without load helps confirm that the assembly operates correctly. Any unusual noise, vibration, or temperature rise should be investigated before full service. Electrical connections to the motor should be made by qualified personnel following local regulations.
Maintenance Recommendations
Regular maintenance supports reliable performance and long service life. Oil level and oil condition should be checked at recommended intervals. The first oil change should be performed after the initial running in period, and later changes should follow the schedule for the operating conditions. Seals and bearings should be inspected periodically. Leakage, abnormal noise, or vibration should be addressed promptly.
The exterior of the reducer should be kept clean to support heat dissipation. Adequate airflow around the housing helps maintain stable temperatures. In dusty or humid environments, additional protection may be needed. Maintenance records help identify trends and support planned servicing. Following a consistent maintenance schedule reduces the risk of unexpected downtime.
Selection Considerations
When selecting the F202 H30 P90 20.2 reducer, engineers should confirm the required output torque, output speed, duty cycle, and environmental conditions. The ratio and motor speed determine the output speed. The available torque depends on motor power and reducer efficiency. A service factor should be applied for starting loads, shock loads, and continuous operation. The P90 interface and mounting features must match the motor and machine.
The mounting position should provide adequate support and allow correct lubrication. The output shaft and mounting features should match the driven equipment. For applications with high radial loads, additional bearing support may be required. Correct selection helps ensure smooth operation, stable thermal behavior, and long service life.
Conclusion
The Bonfiglioli F202 H30 P90 industrial gearbox offers a robust 20.2 to 1 reduction solution with a P90 motor interface. Its construction supports reliable torque transmission and stable operation in conveyors, mixers, and heavy machinery. With correct installation and maintenance, the reducer provides dependable performance and long service life.




