ABB M2BAX motor series

Description

ABB M2BAX Series Low-Voltage Induction Motors

The ABB M2BAX series is a premium line of low-voltage three-phase squirrel-cage induction motors, designed for reliable, efficient performance across a wide range of industrial applications. Engineered on ABB’s global R&D platform, this series integrates robust construction, advanced energy-saving technology, and global standard compliance, making it a preferred choice for industrial users worldwide.

Core Professional Features

Built with a cast-iron frame (frame sizes H71–H355), the M2BAX series offers exceptional mechanical rigidity, corrosion resistance, and durability—ideal for harsh operating environments. It comes standard with IP55 protection (IP56/IP65 optional) and Class F insulation (rated for B-class temperature rise), ensuring stable operation in ambient temperatures from -20°C to +40°C. High-grade copper windings, precision bearings, and a TEFC (IC411) cooling system minimize vibration, noise, and wear, extending service life and reducing maintenance downtime. PTC thermistors are included as standard for winding over-temperature protection, enhancing operational safety.

Energy Efficiency & Technical Specifications

The M2BAX series complies with IE2, IE3, and IE4 (Super Premium) efficiency levels per IEC 60034-2-1, delivering significant energy savings and lowering the total cost of ownership (TCO) compared to standard motors. Key technical parameters include:

Power Range: 0.18 kW to 355 kW, covering light-duty to heavy-duty industrial requirements
Voltage Range: 220 V, 380 V, 400 V, 415 V, 500 V, 690 V (50/60 Hz), with dual-voltage configurations for global grid compatibility
Pole Configurations: 2, 4, 6, 8 poles, with synchronous speeds of 3000, 1500, 1000, and 750 rpm respectively
Starting & Control: Compatible with direct-on-line (DOL) starting and variable-frequency drive (VFD) operation for precise speed control

Flexible Mounting Options

The series offers flexible mounting solutions to adapt to diverse equipment setups, including IMB3 (foot-mounted), IMB5 (flange-mounted), IMB35 (foot-and-flange), IMB14 (small flange), and custom variants. This flexibility ensures seamless integration into various industrial systems, reducing installation time and costs.

Application Scenarios

Optimized for a broad spectrum of industrial applications, the M2BAX series is widely used in pumps, fans, compressors, conveyors, gearboxes, and general machinery. Its reliable performance makes it suitable for industries such as water/wastewater treatment, HVAC, power generation, food & beverage, textile, mining, marine, and OEM manufacturing. When paired with ABB drives, it forms a fully optimized motor-drive system, maximizing efficiency and operational performance.