75 kW electric motor - 1500 RPM - 400/690V - Size 250 - IE3

75 kW Gamak IE3 high-performance electric motor for demanding industrial applications requiring power, reliability, and optimized energy efficiency

The 75 kW Gamak three-phase electric motor is designed for the most demanding industrial and agricultural environments, where continuous operation, mechanical robustness, and energy performance are essential. Operating at a speed of 1500 rpm (4 poles – 50 Hz), it ensures stable and consistent power transmission for heavily utilized machinery.

This model features IE3 energy efficiency, allowing for a significant reduction in electricity consumption while maintaining a high level of performance, in accordance with current energy efficiency requirements.

Robust aluminum mechanical design with reinforced shaft for reliable and durable transmission in intensive industrial environments

The motor is equipped with an aluminum casing, offering an excellent compromise between lightness, mechanical strength, and efficient heat dissipation. This design ensures reliable operation even in intensive conditions.

It features a Ø65 × 140 mm output shaft, with an 18 × 11 mm keyway and an M20 end-of-shaft bore, allowing for secure torque transmission and simple mounting of mechanical components such as pulleys or couplings.

With a shaft height of 250 mm, this motor is suitable for high-power applications requiring high torque and great robustness.

Electrical characteristics compliant with industrial standards for simple and secure integration into low-voltage networks

The 75 kW IE3 Gamak motor operates on 400/690 V three-phase power supply, with star or delta coupling depending on the installation.

It complies with insulation class F (155°C) with a temperature class B, ensuring excellent thermal resistance in continuous operation.

IP55 protection rating allowing reliable use indoors and outdoors in dusty or humid environments

Thanks to its IP55 protection rating, this motor is protected against dust and water splashes, allowing for use in industrial or agricultural environments, both indoors and outdoors.

B3, B5, and B35 mounts offering great installation flexibility on different types of industrial machinery

The 75 kW Gamak IE3 motor is available in several mounting configurations:

• B3 (foot-mounted): footprint 406 × 349 mm
• B5 (flange with smooth holes): flange Ø550 mm
• B35 (foot + flange): footprint 406 × 349 mm and flange Ø550 mm

This versatility facilitates its integration into many installations.

Heavy industrial and agricultural applications requiring power, endurance, and reliable continuous operation

This motor is suitable for driving:

• heavy industrial machinery
• agricultural machinery
• industrial fans
• high-power compressors
• grinders and reduction systems
• mechanical gearboxes
• industrial pumps
• machine tools

Complete technical specifications of the 75 kW Gamak IE3 electric motor with high energy efficiency and strong mechanical robustness

• Reference: C.AGM3EL 250 H 4b
• Power: 75 kW
• Speed: 1500 rpm
• Number of poles: 4
• Frequency: 50 Hz
• Voltage: 400/690 V
• Efficiency: IE3
• Shaft: Ø65 × 140 mm – 18 × 11 mm keyway – M20 bore
• Shaft height: 250 mm
• Protection: IP55
• Casing: aluminum

High-end industrial motorization solution combining energy efficiency, robustness, and installation versatility

The 75 kW Gamak IE3 electric motor is a complete solution for demanding industrial environments. It combines energy efficiency, mechanical robustness, and installation flexibility, ensuring reliable and long-lasting performance.

Our team remains at your disposal to help you choose the most suitable solution for your application.