45 kW electric motor - 750 rpm - 400/690V - IE3 - Cast iron

Ref: GM3EL 280 M 8b

The Gamak 45 kW, 750 rpm three-phase electric motoris an industrial motorization solution designed for equipment requiring high torque, slow rotation, and maximum reliability during prolonged operation. Its 8-pole (50 Hz)design ensures a speed of 750 rpm, perfectly suited for applications demanding progressive power ramp-up and precise mechanical transmission.

Its high-strength cast iron constructionprovides excellent rigidity and a high capacity to withstand the stresses associated with intensive use. Thanks to its robust design, this motor offers good vibration absorption, increased resistance to mechanical stress, and optimized thermal management, guaranteeing stable performance and a long operating life in demanding industrial environments.

With a shaft height of 280 mmand a motor shaft of 75 × 140 mm, this model is easily integrated into many installations such as high-power pumps, industrial conveyors, mechanical reducers, production machines, handling equipment, and professional agricultural applications. The B3, B5, and B35mounting configurations offer great mounting flexibilityand allow for simple adaptation to different types of equipment.

Dymatec Industriesoffers professionals a range of high-performance and durable industrial electric motors, selected according to demanding criteria of quality, reliability, and robustness. We support industrialists, machine builders, and maintenance serviceswith adapted solutions that are readily available and offer excellent value for moneyto ensure the continuity of installations.

  • Power

The 45 kW electric motor has a smooth and keyed shaft with a diameter of 75x140mm. It rotates at a speed of 750 rpm, or 8 poles, under 50Hz. It has a cast iron frame and a shaft height of 280mm. This type of 45 kW electric motor is standard; it can replace 45 kW motors of equivalent brands without any modification. This 45 kW three-phase motor must be powered by a three-phase voltage of 400V or a three-phase voltage of 690V. Its high IE3 efficiency will enable energy savings.

The 45 kW electric motor, suitable for all your applications.

At Dymatec Industries, we have been determining, assembling, and supplying three-phase motors for many years. As a distributor of Gamak electric motors in France, our wide range is perfectly suited for all types of industrial and agricultural applications. We supply electric motors to machine manufacturers, distributors, winding workshops, and agricultural operations.

Dymatec Industries maintains a significant stock, allowing us to quickly deliver all types of motors. This 45 kW electric motor operates at a speed of 750 rpm under a frequency of 50Hz. Its shaft is smooth with a diameter of 75x140mm. It has a shaft height of 280. It can accommodate a coupling, a pulley, or a pinion.

The casing of this 45 kW three-phase motor is made of cast iron. Cast iron is a robust and durable material. It has an IP55 protection rating, allowing installation in extremely humid environments. Its very high-quality class F winding allows installation on all types of equipment such as fans, gearboxes, pumps, or any industrial applications.

The 45 kW electric motor: reliability and performance combined.

This 45 kW three-phase motor must be powered by a three-phase voltage of 400V or 690V. The coupling will be in delta for a 400V three-phase supply and in star for a 690V three-phase supply. This motor has high IE3 efficiency. It complies with the new European energy standard. High IE3 efficiency will significantly reduce your energy consumption.

You can select the mounting type of your choice:

  • Foot mounted B3 - Mounting holes with a diameter of 457x419mm
  • Flange mounted B5 - Flange with a diameter of Ø550mm
  • Foot and flange mounted B35 - Mounting holes with a diameter of 457x419mm and flange with a diameter of Ø550mm

Discover the technical specifications of the 45 kW electric motor.

  • Reference: GM3EL 280 M 8b
  • Power: 45 Kw
  • Frame size: 280
  • Speed: 750 Rpm
  • Voltage: 400/690V
  • Frequency: 50 Hz
  • Number of poles: 8
  • Operating mode: S1
  • Protection rating: IP55
  • Motor efficiency: IE3
  • Shaft diameter: 75x140mm

This 45 kW electric motor can rotate in both directions. It can be powered by a frequency inverter or not. For more information, please do not hesitate to contact us; we will be happy to assist you.

Moteur électrique industriel avec boîte de vitesses et composants mécaniques robustes en acier bleu

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