High Torque DM113i Drum Motor Solutions For High-Performance Belt Conveyor Systems

What is a Drum Motor?

A drum motor is an all-in-one drive solution where the motor, gearbox, and bearings are enclosed inside the conveyor drum. This design eliminates external drive components, reduces maintenance, and improves space efficiency. In modern conveyor systems, drum motors are widely used for their high efficiency, clean design, and low noise performance.

Winroller DM113i: Designed for Demanding Applications

The Winroller DM113i drum motor is engineered for applications requiring powerful torque, quiet operation, and minimal installation space. By combining precision engineering with robust materials, it meets international performance and safety standards.

• Small conveyors & high-load recirculation systems
• Airport check-in conveyors & baggage handling
• Packaging machinery & automated sorting lines
• Belt weighers & inspection systems
• Pharmaceutical and food processing conveyors
• Steel belt and plastic belt applications

Key Features of the DM113i Drum Motor

• Standard version: Low-carbon steel with anti-rust oil coating.
• Food-grade option: Stainless steel SS304 for hygienic environments.
• Optional anti-slip thread surface for better belt grip.

• High-alloy steel precision-ground gears for maximum durability.
• Ultra-low noise during transmission.
• Pressure-cast aluminum gearbox for lightweight strength.

• Compatible with 50Hz and 60Hz frequencies for global voltages.
• Class F insulation for higher temperature tolerance.
• Built-in thermal overload protection.
• Oil-immersed cooling for extended motor life.
• Standard cable length: 1.5 meters.

• Dual-seal design at the shaft ends.
• IP66/IP67 protection rating for dust and water resistance.

• Pre-filled with high-grade oil before delivery.
• Oil replacement interval: every 50,000 hours.

• Available with backstop device without increasing drum length.
• Belt speed and drum length customizable.
• Non-standard designs available upon request.
• Certified by CE safety standards.

Advantages of Choosing Winroller Drum Motors

• Space-Saving Design: Motor and gearbox fully enclosed within the drum.
• Low Noise Operation: Precision-ground gears and enclosed system reduce sound levels.
• Energy Efficiency: Optimized gear design for high transmission efficiency.
• Hygienic & Safe: Stainless steel options for food and pharmaceutical industries.
• Durability: High-grade materials and advanced sealing extend lifespan.