3-Phase AC Induction Motor

Performance Data

  • Features
  • IE2 energy-efficient design
  • Robust aluminum frame construction
  • Suitable for VFD (inverter) operation
  • IP55 protection against dust and water jets
  • Class F insulation system for longer service life
  • Designed for continuous industrial operation (S1 duty)
  • Frequently used with Bonfiglioli worm, helical, and bevel gearboxes

Typical Applications

  • Conveyor systems
  • Packaging machinery
  • Material handling equipment
  • Pumps and fans
  • Mixers and agitators
  • Industrial gearmotor assemblies
  • General factory automation

Summary

The Bonfiglioli BE80B4 is a 0.75 kW (1 HP), 4-pole, IE2 three-phase induction motor with an IEC 80B frame, IP55 protection, and a nominal speed of about 1400 rpm. It is a popular choice for gearbox-driven applications requiring reliable continuous-duty operation.

Specifications

Model BE80B4
Rated Power 0.75 kW (1.0 HP)
Motor Type 3-Phase AC Induction Motor
Pole Number 4 Pole
Rated Speed Approximately 1400-1440 rpm @ 50 Hz
Supply Voltage 230 V Delta / 400 V Star
Frequency 50 Hz (50/60 Hz variants available)
Efficiency Class IE2
Protection Class IP55
Insulation Class Class F
Duty Type S1 Continuous Duty
Frame Size IEC 80B
Housing Material Aluminum
Cooling Method IC411 / TEFC (Totally Enclosed Fan Cooled)
Mounting Options B3, B5, B14, B35, B34
Rotation Reversible by changing phase sequence
Output Power 0.75 kW
Horsepower 1.0 HP
Pole Count 4
Frame 80B
Protection IP55
Manufacturer Bonfiglioli
Series BE Series (IE2 High Efficiency)
Poles 4 Pole
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