ATEX Motor 0.55kW - 3000rpm - IE2 - Zone 2/22 - Aluminum

ATEX Motor 0.55 kW - 3000 rpm - ATX2EL 71 M 2b: the reliable solution for explosive atmospheres

The Gamak ATEX motor, reference ATX2EL 71 M 2b, is specially designed to meet the demands of industrial environments where the presence of combustible dust requires strict safety standards. Compliant with the ATEX directive, this three-phase electric motor combines robustness, performance, and reliability to ensure optimal operation in hazardous areas.

Thanks to its compact design and aluminum casing, it is an ideal solution for many applications such as conveyors, fans, pumps, mixers, and handling equipment found in the food, wood, chemical, and recycling industries.

A motor designed for ATEX environments

The GAMAK ATX2EL 71 M 2b is certified II 3D Ex tc IIIB T135°C Dc, allowing it to be installed in Zone 22 where explosive atmospheres due to dust may occasionally occur.

Its IP65 protection rating ensures excellent resistance against dust infiltration and water splashes, thus guaranteeing optimal protection of internal components and extended lifespan, even in difficult operating conditions.

This ATEX compliance allows manufacturers to secure their installations while complying with current regulations.

Light and robust aluminum design

The motor is equipped with an all-aluminum casing, a material known for its lightness, corrosion resistance, and excellent heat dissipation capabilities.

This design offers several advantages:

• reduced weight for easier installation;
• better heat dissipation during operation;
• excellent resistance in demanding industrial environments;
• simplified maintenance and extended longevity.

The aluminum casing provides an ideal compromise between mechanical robustness and thermal performance.

Performance adapted to industrial applications

With its 0.55 kW power and 2-pole configuration, the ATX2EL 71 M 2b motor develops a nominal speed of approximately 2,780 rpm at 50 Hz, perfectly suited for applications requiring rapid and constant rotation.

Its S1 service operation allows continuous use without interruption, while its IE2 efficiency rating helps optimize energy consumption while maintaining reliable performance over the long term.

A standard shaft for simplified integration

The motor is equipped with a shaft with a diameter of Ø14 mm, a length of 30 mm, and a standard keyway 5 × 5 mm.

These standardized dimensions facilitate its integration into many industrial pieces of equipment and allow for quick replacement of an existing motor without significant modification of the mechanical transmission.

This compatibility makes it a particularly valued solution for maintenance or modernization operations of installations.

Technical specifications

• Reference: GAMAK ATX2EL 71 M 2b
• Nominal power: 0.55 kW
• Number of poles: 2
• Nominal speed: approx. 2,780 rpm
• Power supply: 230/400 V – 50 Hz
• Service: S1 (continuous operation)
• Protection rating: IP65
• Efficiency class: IE2
• ATEX certification: II 3D Ex tc IIIB T135°C Dc
• Casing material: aluminum
• Shaft diameter: Ø14 mm
• Shaft length: 30 mm
• Keyway: 5 × 5 mm
• Mounting: B3 foot-mounted

Why choose the GAMAK ATX2EL 71 M 2b motor?

The ATEX 0.55kW - 3000rpm motor represents an ideal solution for professionals seeking a compact, reliable, and durable ATEX motor. Its aluminum casing, certification for explosive atmospheres, IP65 protection rating, and standard Ø14 mm shaft make it equipment perfectly suited to the demands of modern industry.

Easy to integrate and designed for continuous operation, it offers an excellent compromise between safety, energy performance, and ease of maintenance. Whether for a new installation or the replacement of an existing motor, the GAMAK ATX2EL 71 M 2b is a safe choice to ensure the continuity and reliability of your industrial processes.