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The ROSSI PM250 gearbox is a high-performance industrial transmission unit designed for heavy-duty production lines. It is a multi-stage helical gearbox capable of transmitting torque up to approximately 25,000 Nm. The gear ratio range varies from 5 to 100, offering high accuracy in load distribution across the gears. The main housing is made of durable G300 grey cast iron, ensuring resistance to vibration and impact. The output shaft has an approximate diameter of 120 mm and features long-life rolling bearings. An internal splash lubrication system reduces friction and increases efficiency up to 96 percent.
The ROSSI PM250 gearbox uses case-hardened gears with DIN class 6 precision, ensuring smooth and quiet operation. The operating temperature range is from -25 to +90 degrees Celsius, and it can be mounted in both horizontal and vertical positions. The double sealing system prevents dust and moisture ingress, extending component lifespan. The unit weighs approximately 480 kilograms and can be coupled with IEC standard electric motors up to 55 kW. Manufactured under ISO 9001 and CE European standards, the PM250 is ideal for steel, cement, and heavy material handling industries.
WEBSITE: ROSSI PM250 gearbox Iran