DRG MOTOR 4 kW 1500 rpm NEXT GENERATION ELECTRIC MOTOR

Contact: +90 (542) 666 11 11

The DRG Motor 4 kW 1500 rpm Next Generation Electric Motor is a high-performance, long-lasting, and energy-efficient solution optimized for medium-scale industrial applications. This motor provides reliable power for fan systems, water pumps, light and medium conveyor lines, agricultural machinery, packaging, and production equipment. Operating at 1500 rpm, it delivers balanced torque, low vibration, quiet and stable operation, making it one of the most versatile motors for industrial use.

Designed for S1 continuous-duty operation, it maintains performance over long periods under nominal load. Available in IE3, IE4, and IE5 efficiency classes, this motor reduces energy consumption and long-term operating costs.

Structural Design and Durability

The 4 kW 1500 rpm model features a GG20/GG25 cast-iron body that resists impact, vibration, and harsh environmental conditions. Advanced cooling fins maintain optimal motor temperature, ensuring thermal stability during prolonged operation.

Windings are made of 100% electrolytic copper and vacuum-impregnated for superior insulation against heat, moisture, and vibration. The rotor is constructed with special alloy bars and balanced according to G 2.5 standards, providing high torque transfer with minimal vibration and energy loss.

SKF and C&U bearings ensure long service life, high-temperature resistance, and quiet operation. Double-lip seals protect against dust, moisture, and particle ingress. Electrostatic powder coating provides chemical and abrasion resistance.

Performance, Torque, and Efficiency

The DRG Motor 4 kW 1500 rpm produces stable torque with low energy consumption. It maintains reliable current and torque even during frequent start-stop cycles. Rotor balance and ISO 10816 ≤1.8 mm/s vibration levels increase mechanical longevity.

Thermal specifications:

  • Maximum temperature rise: <70K

  • Maximum winding temperature: 105°C

  • Maximum bearing temperature: 75°C

  • Optional PTC/PT100 sensors for advanced temperature monitoring

Testing and Quality Control

Before shipment, each unit undergoes:

  • Load performance test

  • 500V Megger insulation test

  • Rotor balance test

  • Noise and vibration measurements

  • Continuous duty (S1) operation test

  • IP55 dust and water protection test

  • Efficiency and loss measurements

Motors passing all tests are approved for shipment.

Application Areas

  • Water pumps and booster systems

  • Fan and ventilation systems

  • Light and medium conveyor lines

  • Agricultural machinery

  • Compressors

  • Textile equipment

  • Packaging and production lines

  • Light-duty industrial drives

Advantages of DRG Motor

  • High efficiency (IE3 / IE4 / IE5)

  • Quiet and low-vibration operation

  • Durable cast-iron frame

  • Long bearing life

  • Low energy consumption

  • 24/7 continuous operation

  • 2-year warranty

  • Nationwide service support

DRG Motor combines high performance, durability, and energy efficiency, providing a reliable drive solution for modern industrial facilities.