Electric motor 450 kW - 750 RPM - 400/690V - IE3 - Cast iron

Ref: GMM3E 400 L 8d

The Gamak 450 kW three-phase electric motoris a very high-power industrial motorizationdesigned for installations requiring exceptional drive capacity, very high torque, and maximum reliability in continuous operation. Its 8-pole (50 Hz)design allows it to offer a rotation speed of 750 rpm, perfectly suited for equipment requiring progressive, regular, and perfectly controlled power transmission.

Thanks to its smooth shaft with a 100 × 210 mm keywayand its shaft height of 400 mm, this motor is designed to be integrated into large-scale industrial installations such as very high-capacity pumps, industrial fans, heavy conveyors, mechanical reducers, production lines, complex industrial machines, or professional agricultural equipment.

Its high-resistance cast iron casingensures excellent mechanical rigidity as well as high resistance to vibrations, repeated stresses, and the most demanding operating conditions. This robust design guarantees optimized thermal dissipation, excellent operating stability, and extended service life. Its IP55 protection ratingoffers effective protection against dust and water splashes, allowing reliable use in harsh industrial environments.

Equipped with an IE3 energy efficiency rating, this motor improves the energy efficiency of installations while maintaining a high level of performance. Its class F windingensures excellent thermal resistance and helps preserve motor reliability during prolonged operation under heavy load.

The Gamak 450 kW three-phase motoroperates on a 400/690 V three-phasepower supply and is available with B3, B5, and B35 mountings, offering great installation flexibility depending on mechanical configurations. Its standardized design also facilitates the replacement of an existing motor with equivalent characteristics.

With its exceptional power, robust industrial construction, and long-term reliability, this motor is a high-performance solution for industrialists, machine manufacturers, and maintenance servicesseeking a motorization capable of meeting the heaviest and most demanding applications.

  • Power

Discover the 450 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 frame and has an IP55 protection rating. This 450 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 result in energy savings.

A 450 kW electric motor, suitable for all your applications.

At Dymatec Industries, we have been specifying, 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 builders, distributors, winding workshops, and farms.

Dymatec Industries has a significant stock that allows us to quickly deliver all types of motors. This 450 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 pinion.

The frame of this 450 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 for installation in extremely humid environments. Its very high-quality Class F winding allows for installation on all types of equipment such as fans, gearboxes, pumps, or all types of industrial applications.

The 450 kW electric motor, combining reliability and performance.

This 450 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 lead to a considerable reduction in your energy consumption.

You can select the mounting option of your choice:

  • Foot mounted B3 - Mounting holes diameter 686x800mm
  • Flange mounted with plain holes B5 - Flange diameter Ø1000mm
  • Foot and flange mounted with plain holes B35 - Mounting holes diameter 686x800mm and flange diameter Ø1000mm

Discover the technical specifications of the 450 kW electric motor.

  • Reference: GMM3E 400 L 8d
  • Power: 450 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 450 kW electric motor can rotate in both directions. It can or cannot 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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