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About the 1.5 kW 1000 RPM Electric Motor

Electric motors are widely used in industrial and agricultural systems where reliable mechanical power is essential. A motor that runs at 1000 RPM and delivers 1.5 kW is ideal for applications requiring high torque at low speed—ensuring both performance and efficiency.

Technical Features & Performance

1.5 kW equals approximately 2 horsepower, which is suitable for mid-range operations. The 1000 RPM speed offers slow and steady rotation, providing high torque output and smooth movement. This makes it perfect for systems that require precise and stable operation under load.

Common Applications

This motor type is commonly used in:

  • Gear-reduced machinery

  • Light to medium-duty conveyors

  • Pumps (for water, oil, or chemicals)

  • Industrial mixers and agitators

  • Wood and metal processing machines

  • Agricultural equipment

  • Ventilation and air circulation systems

Its ability to run at lower speeds ensures minimal vibration, high control, and energy efficiency.

Electrical Design

The 1.5 kW motor usually operates at three-phase 380V. While it can be used with direct-on-line starters, it performs optimally when paired with a Variable Frequency Drive (VFD).

Benefits of using a VFD:

  • Adjustable speed control

  • Soft start and stop

  • Energy savings

  • Protection from electrical surges

  • Extended motor life

Mechanical Construction

These motors are built with aluminum or cast iron bodies, offering durability while remaining lightweight. They typically come with TEFC (Totally Enclosed Fan Cooled) enclosures, which:

  • Prevent dust and moisture from entering

  • Provide active cooling

  • Support long operating hours without overheating

The bearings are designed for low maintenance and quiet operation, reducing downtime and operating costs.

Energy Efficiency

1.5 kW motors are often available in IE2 or IE3 efficiency classes, delivering:

  • Up to 10% energy savings

  • Lower operational temperatures

  • Compliance with eco-friendly standards

  • Lower electricity bills over time

Especially for systems running more than 8 hours a day, this translates into significant cost reduction.

Conclusion

The 1.5 kW 1000 RPM electric motor is a powerful yet efficient solution for various industrial needs. It excels in low-speed, high-torque applications such as gear systems, conveyors, and pumps. With its strong build and compatibility with modern controls, it provides long-term reliability and cost-effective performance.

🔹 You can purchase all of these motors from DRG Motor.