DRG MOTOR 250 kW 1500 RPM NEW GENERATION ELECTRIC MOTOR

Contact: +90 (542) 666 11 11

The DRG Motor 250 kW 1500 RPM New Generation Electric Motor is engineered for heavy-duty industrial applications requiring continuous high power, maximum durability, and high efficiency. With its powerful 250 kW output and stable 1500 RPM speed, it delivers strong starting torque, reliable performance under heavy load, and low energy losses. This model is widely used in cement plants, mining facilities, stone-crushing lines, large pumping systems, industrial blowers, process mixers, and conveyor systems designed for 24/7 continuous operation.

The motor body is built from high-strength GG20/GG25 cast iron, ensuring exceptional durability against impact, vibration, heat cycles, and harsh industrial environments. Advanced cooling fins enhance thermal conductivity, enabling stable operation during long-term high-load conditions. Its windings are manufactured with 100% electrolytic copper and vacuum impregnated to provide superior insulation, thermal endurance, and mechanical stability.

The rotor uses specially alloyed high-conductivity bars, optimized to reduce magnetic losses while maximizing torque efficiency. SKF / C&U bearings ensure long service life even under heavy load, while double-lip seals protect the motor against dust, moisture, chemicals, slurry, and industrial contaminants. The electrostatic powder-coated exterior enhances corrosion resistance and extends outdoor durability.

IP55 protection ensures safe usage in dusty, humid, and aggressive environments. Vibration levels are ≤1.8 mm/s according to ISO 10816, and rotor balancing is performed to G 2.5 standards, significantly increasing mechanical lifespan and operational smoothness.

Thermal characteristics:

  • Maximum winding temperature: 110°C

  • Maximum bearing temperature: 80°C

  • Thermal rise: <75K

  • Optional PTC / PT100 thermal sensors available

Each motor undergoes extensive quality control before shipment, including insulation testing, load testing, continuous S1 duty cycle testing, IP55 environmental protection testing, rotor balance verification, vibration analysis, and thermal stabilization testing.

Application areas:

  • Cement production lines

  • Mining and ore processing facilities

  • Large water pumping and drainage systems

  • Stone-crushing and screening equipment

  • Industrial fans and blowers

  • High-capacity mixers

  • Heavy conveyor systems

  • Chemical and process industries

Advantages of DRG Motor:

  • High torque and high efficiency

  • IE3 / IE4 / IE5 efficiency options

  • Quiet and low-vibration performance

  • Durable cast-iron construction

  • Extended bearing life

  • Reliable 24/7 operation

  • Reduced energy consumption

  • 2-year warranty and nationwide service