The Busck T3A112M‑6B3 is a low-speed, heavy-duty IEC-standard AC motor designed for high-torque industrial applications. It provides 2.2 kW of power at 900 RPM in a 6-pole configuration and is built in an IEC 112 frame with B3 foot mounting for baseplate integration.

It features a Ø28 mm shaft, IP55 ingress protection, and a Totally Enclosed Fan Cooled (TEFC) construction for reliable use in demanding environments. Designed for S1 continuous duty, it includes Class F insulation and is rated IE3 efficiency with 84.3% full-load efficiency.

The motor delivers a nominal torque of 21.77 Nm, a starting torque of 2.5 Nm, and has a start current ratio of 5.5 IA/IN, making it suitable for machinery requiring smooth and consistent acceleration.

Key Features:

• Rated power: 2.2 kW at 900 RPM

• Frame size: IEC 112

• Mounting: B3 foot

• Shaft diameter: Ø28 mm

• Nominal torque: 21.77 Nm

• Starting torque: 2.5 Nm

• Start current ratio: 5.5 IA/IN

• IP55 protection, TEFC design

• Class F insulation, S1 duty

• Voltage: 230/400 V, 50 Hz

• IE3 efficiency classification (84.3%)