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

Ref: GMM3E 400 L 8c

The Gamak 400 kW three-phase electric motoris a very high power industrial motordesigned for applications requiring maximum drive capacity, very high torque, and optimal reliability in intensive operation. Its 8-pole (50 Hz)design ensures a rotation speed of 750 rpm, perfectly suited for equipment requiring progressive, regular, and perfectly controlled power transmission.

Equipped with a smooth shaft with a 100 × 210 mm keywayand an axis height of 400 mm, this motor meets the needs of high-power industrial installations such as high-capacity pumps, industrial fans, heavy conveyors, mechanical reducers, production lines, industrial machines, or professional agricultural equipment.

Its high-strength cast iron casingprovides excellent mechanical rigidity as well as great resistance to vibrations, repeated stresses, and the most severe operating conditions. This robust design ensures excellent thermal dissipation, optimal operational stability, and extended lifespan. Its IP55 protection ratingguarantees effective protection against dust and water splashes, allowing reliable use in demanding industrial environments.

Thanks to its high IE3 energy efficiency, this motor helps limit electricity consumption while maintaining high performance. Its Class F windingoffers excellent thermal resistance and contributes to ensuring durable operation, even during prolonged use under heavy load.

The Gamak 400 kW three-phase motoroperates on a 400/690 V three-phasepower supply and is available with B3, B5, and B35mounts, allowing flexible adaptation to different mounting configurations. Its standardized design also facilitates the replacement of an existing motor with equivalent characteristics.

With its exceptional power, robust cast iron construction, and performance suitable for heavy industrial applications, this motor represents a reliable and durable solution for manufacturers, machine builders, and maintenance servicesseeking a motor capable of operating in the most demanding conditions.

  • Power

Discover the 400 kW electric motor which has a smooth and keyed shaft with a diameter of 110x210mm. It rotates at a speed of 750 rpm, i.e., 8 poles, at 50Hz. This type of 400 kW electric motor can replace a standard motor of an equivalent brand, without modification. It is designed with a cast iron casing and has an IP55 protection rating. This 400 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 reduce energy consumption.

A 400 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 to all types of industrial and agricultural applications. We supply electric motors to machine manufacturers, distributors, winding workshops and farms.

Dymatec Industries has a large stock which allows us to quickly deliver all types of motors. This 400 kW electric motor rotates at a speed of 750 rpm at a frequency of 50Hz. Its shaft is smooth with a diameter of 110x210mm. It has a shaft height of 400. It can accommodate a coupling, a pulley or a sprocket.

The casing of this 400 kW three-phase motor is made of cast iron. Cast iron is a robust and durable material. It has an IP55 protection rating, which allows 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 all types of industrial applications.

The 400 kW electric motor, reliability and performance combined.

This 400 kW three-phase motor must be powered by a three-phase voltage of 400V or 690V. The coupling will be in delta connection with a 400V three-phase supply and in star connection with a 690V three-phase supply. This motor has a 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 - Base diameter 686x800mm
  • Flange mounted B5 - Flange diameter Ø1000mm
  • Foot and flange mounted B35 - Base diameter 686x800mm and flange diameter Ø1000mm

Discover the technical characteristics of the 400 kW electric motor.

  • Reference: GMM3E 400 L 8c
  • Power: 400 Kw
  • Size: 400
  • Speed: 750 rpm
  • Voltage: 400/690V
  • Frequency: 50 Hz
  • Number of poles: 8
  • Operating type: S1
  • Protection rating: IP55
  • Motor efficiency: IE3
  • Shaft diameter: 110x210mm

This 400 kW electric motor can rotate in both directions. It may or may not be powered by a frequency inverter. For more information, please do not hesitate to contact us, we will be happy to answer your request.

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

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