37 kW electric motor - 1500 rpm - 400/690V - IE3 - Cast iron

Ref: GM3EL 225 S 4a

The 37 kW three-phase motor from Gamak is an excellent choice for the most demanding industrial installations. Powered by 400/690 V and running at 1500 rpm, it delivers stable and consistent power, cycle after cycle, without faltering under load.

Its cast iron frame offers high mechanical resistance, excellent heat dissipation, and remarkable longevity, even when exposed to the most challenging environments. With a shaft height of 225 mm and an output shaft of Ø60 × 140 mm, it ensures reliable and robust torque transmission, compatible with all your mechanical components: pulleys, couplings, or drive systems.

Available with B3, B5, and B35 mounting, it adapts easily to your machine configurations and integrates efficiently into your industrial installations. Powerful, durable, and built to last, it is the motor your production lines can rely on daily.

  • Power

A standardized 37 kW three-phase electric motor for quick and easy installation on all types of equipment.

We are the French supplier of Gamak electric motors, manufactured in Europe. This motor offers numerous technical advantages.

It has a rotation speed of 1500 rpm, meaning 4 poles, at a frequency of 50 Hz. Its smooth keyed shaft has an 18x11 mm key.

Its cast iron frame has an IP55 protection rating. This characteristic is essential for installing this motor in humid and dusty environments. It can equip a machine installed in the food industry as well as in an agricultural silo where dust is constantly present. It is also suitable for outdoor and indoor installation. This Gamak motor is easily adaptable to your working environments.



Its class F winding is essential to withstand any overloads you might experience on an installation.

Furthermore, its efficiency class immediately and permanently reduces your energy consumption. Its high IE3 efficiency saves you money.

You can select the mounting type for your motor according to its application:

  • Foot-mounted B3 - Mounting dimensions 356x286mm
  • Flange-mounted with plain holes B5 - Flange diameter Ø450mm
  • Foot and flange-mounted with plain holes B35 - Mounting dimensions 356x286mm and flange diameter Ø450mm

Our 37 kW three-phase electric motor is suitable for all types of agricultural and industrial applications.

Are you looking for a reliable and robust 37 kW electric motor? This one is for you. It is perfectly suited for environments where professionals need a motor they can fully trust.

It can be installed in various types of applications such as:

  • Centrifugal pumps
  • Mechanical reducers
  • Fans
  • Agricultural machinery
  • Industrial machinery
  • Lifts
  • And all machines with a mechanical drive

Discover the technical characteristics of the 37 kW three-phase electric motor below:

  • Reference: GM3EL 225 S 4a
  • Power: 37 kW
  • Speed: 1500 RPM
  • Number of poles: 4 poles
  • Supply voltage: 400/690V
  • Shaft diameter: 60X140mm – 18x11mm keyway – drilled and tapped at the end for M20
  • Efficiency: IE3
  • Cast iron frame

On this page, you will find the technical characteristics and the drawing in the attached documents. Need more information? Do not hesitate to contact us by email or phone. We will be happy to answer you. Together, let's find the best solution for you.

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

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