400 kW electric motor - 1500 RPM - 400/690V - IE3 - Cast Iron

Ref: GMM3E 355 L 4d

The Gamak 400 kW – 1500 rpm three-phase electric motoris a very high power industrial motorization solution, developed for applications requiring significant drive capacity, exceptional resistance, and long-term reliability. Its cast ironconstruction, combined with a 4-poledesign, ensures excellent mechanical rigidity, strong resistance to repeated stresses, and consistent performance, even in the most demanding industrial environments.

With a shaft height of 355 mmand a 100 × 210 mm shaft, this motor is perfectly suited for equipment requiring high power transmission and reliable continuous operation. The B3, B5, and B35mounting options offer great installation flexibility, allowing it to be adapted to various types of machines and industrial infrastructures.

Compliant with current European standards, the Gamak 400 kW motor guarantees safe, high-performance, and durableoperation, while maintaining excellent stability during intensive use. It is an ideal choice for large-capacity industrial installations, production lines, conveyor systems, professional agricultural equipment, and all applications requiring robust and reliable motorization.

At Dymatec Industries, we support industry professionals, maintenance teams, machine manufacturers, agricultural sector companies, and electric motor repairersin their motorization solution needs. We provide professional motors combining manufacturing quality, reliability, fast availability, and excellent value for money, to ensure the performance and continuity of your equipment.

  • Power

How does our 400 kW three-phase electric motor work?

This three-phase asynchronous motor has a rotational speed of 1500 rpm at a frequency of 50 Hz.

Its keyed smooth shaft has a diameter of 100x210 mm. This shaft has a 28x16 mm key at the M24 end.

Its frame is standardized in cast iron, perfectly suited for the most robust applications.

It must be powered by a 400V voltage and rotates in both directions. If you wish, you can start this 4-pole motor with a star/delta start or a frequency inverter.

You can select the mounting type that corresponds to your application:

  • Foot mounted B3 - Base diameter 610x630mm
  • Flange mounted with smooth holes B5 - Flange diameter Ø800mm
  • Foot and flange mounted with smooth holes B35 - Base diameter 610x630mm and flange diameter Ø800mm

Below are the technical specifications of the 400 kW electric motor:

  • Reference: GMM3E 355 L 4d
  • Power: 400 kw
  • Speed: 1500 RPM
  • Shaft height: 355 mm
  • Supply voltage: 400/690V
  • Shaft Ø and length: 100x210 mm - 28x16 mm key
  • Efficiency: IE3
  • Protection rating: IP55
  • Cast iron frame
  • Winding: class H - Temperature rise class B

A 400 kW three-phase electric motor with advantageous characteristics.

Our priority is to guarantee you excellent quality across all our motors.

Our 400 kW asynchronous motor has a high IE3 efficiency, significantly and sustainably reducing your energy consumption. This efficiency class is highly sought after by our customers because it saves you money.

By choosing the correct insulation class, you preserve the lifespan of your motor. The use of insulation class H for this motor allows a maximum permissible temperature of 180°C. It is perfectly suited to the specific requirements of certain applications.

You can install our 400 kW three-phase electric motor on:

  • Pumps
  • Fans
  • Grinders
  • Agricultural machinery (potato planters, beet harvesters, etc.)
  • Industrial machines
  • Packaging equipment
  • Presses
  • And many other applications...

Furthermore, its IP55 protection rating is effective and practical against dust and water splashes. This is why installation both outdoors and indoors is easily possible.

Questions? Need more information? 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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