The Busck T3A112MB‑6 is a robust, low-speed IEC-standard AC motor delivering 3.0 kW at 900 RPM in a 6-pole configuration. Built in IEC 112 frame size with B14 flange mounting, it is well-suited for applications requiring stable torque at lower speeds.

The motor features a Ø28 mm shaft, IP55 ingress protection, and Totally Enclosed Fan Cooled (TEFC) construction. Designed for S1 continuous duty, it includes Class F insulation and achieves an 85.6% efficiency rating in accordance with IE3 classification.

It delivers a nominal torque of 29.7 Nm, a starting torque of 2.9 Nm, and a start current ratio of 6.3 IA/IN, providing dependable starting performance.

Key Features:

• Rated power: 3.0 kW at 900 RPM

• Frame size: IEC 112

• Mounting: B14 flange

• Shaft diameter: Ø28 mm

• Nominal torque: 29.7 Nm

• Starting torque: 2.9 Nm

• Start current ratio: 6.3 IA/IN

• IP55 protection, TEFC housing

• Class F insulation, duty type S1

• Voltage: 400/690 V, 50 Hz

• IE3 efficiency class (85.6%)