calcPageSize())" />Busck AC motor T3A80A-2HM, 0,75kW, 2890RPM, B14 8-hole flange, 230/400, 50 Hz
T3A80A-2HMThe Busck AC motor T3A80A-2HM is engineered for high-speed industrial applications requiring compact design and secure mounting. Delivering 0.75 kW at 2890 RPM, this motor achieves an efficiency of 80.7% (IE3), supporting reduced energy costs and reliable continuous operation.
A defining feature is its B14 flange with 8 mounting holes, providing enhanced installation flexibility and ensuring secure alignment in machine frames. With a BCD of 100, it integrates seamlessly into a wide range of applications.
Built with a 2-pole design, the motor delivers a nominal torque of 2.48 Nm and handles demanding start-up conditions with a starting current ratio (IA/IN) of 7.4. The IP55 enclosure protects against dust and water jets, making it suitable for challenging industrial environments.
Equipped with a Ø19 mm shaft diameter, it allows straightforward coupling to gear units and driven components. Its TEFC cooling (Totally Enclosed Fan Cooled) ensures stable temperatures during continuous duty, while the 230/400V Δ/Y voltage connection supports standard low- and high-voltage supply networks, drawing 2.98/1.66 A.
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Description

The Busck T3A80A‑2HM is a high-speed IEC-standard 2-pole motor rated at 0.75 kW, delivering a rotational speed of 2890 RPM. Designed with a B14 flange mounting and a Ø19 mm shaft, this motor is well-suited for compact industrial equipment requiring precise alignment.
The motor is constructed in a Totally Enclosed Fan Cooled (TEFC) design and meets IP55 protection, allowing safe operation in demanding environments. Built with Class F insulation, it supports S1 continuous duty and is housed in an IEC 80 aluminium frame.
This motor delivers a starting torque of 2.3 Nm, a nominal torque of 2.48 Nm, and a start current ratio of 7.4 IA/IN. It complies with IE3 efficiency classification, achieving an efficiency of 80.7% at full load.
Key Features:
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Rated power: 0.75 kW
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Speed: 2890 RPM
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Mounting: B14 flange
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Shaft diameter: Ø19 mm
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Starting torque: 2.3 Nm
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Nominal torque: 2.48 Nm
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Start current ratio: 7.4 IA/IN
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Efficiency: IE3 – 80.7%
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Voltage: 230/400 V, 50 Hz
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Duty type: S1 continuous
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Protection class: IP55
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Cooling type: TEFC
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Frame size: IEC 80
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Insulation class: F
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Housing: Aluminium
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