High-Torque 165mm Drum Motor from China Suppliers - IP67 Heavy-Duty Drive for Factory Conveyor Systems

The DM165 series is defined by its rugged construction. Built to handle significantly heavier loads than standard motorized pulleys, it excels in high-cycle environments where radial stress and mechanical impact are common. The integration of the motor and gearbox within the drum shell not only saves space but protects internal components from harsh external conditions.

At the core of the DM165 is a high-alloy steel gearbox. Each gear is precision-ground to ensure ultra-low noise during operation, meeting the strictest industrial requirements for decibel control. This meticulous assembly process allows the unit to deliver powerful traction—up to 7205.74N—while maintaining a smooth and stable rotation.

Operating at high power requires superior thermal management. The DM165 utilizes an oil-immersed cooling method, dissipating heat effectively during 24/7 operations. With a built-in thermal protector and Class F insulation, the motor is shielded against overheating. The entire unit is rated to IP67, ensuring full protection against dust and water ingress in wash-down or outdoor environments.

The DM165 is designed for long-term industrial use with minimal intervention. Each unit is pre-filled with oil and only requires an oil change every 50,000 operating hours. For safety-critical systems, an optional backstop can be installed without increasing the physical footprint of the drum.