Asynchronous motor BX
three-phase400 V380 V

Asynchronous motor - BX  - Bonfiglioli - three-phase / 400 V / 380 V
Asynchronous motor - BX  - Bonfiglioli - three-phase / 400 V / 380 V
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Characteristics

Type
asynchronous, three-phase
Voltage
400 V, 380 V, 690 V, 660 V
Protection class
IP55, IP56
Configuration
cast iron, with DC brake, cast iron frame
Efficiency classes
IE3, IE4
Number of poles
4-pole
Cooling mechanism
forced ventilation
Applications
industrial, heavy-duty
Other characteristics
inverter duty
Power

Max.: 355 kW
(482.666 hp)

Min.: 30 kW
(40.789 hp)

Description

BX and BY Heavy Duty asynchronous motors are manufactured to exceed the requirements of the most demanding industrial applications. Bonfiglioli Heavy Duty Asynchronous motors, indeed, comes with a best in class set of features: cast iron frame, C3 corrosion protection, regreasable bearings, and Shock Pulse Measurement predisposition as standard on all sizes, are only few of the characteristics that makes these motors the most suitable also in the harshest enviroments. Moreover, Heavy Duty BX and BY can be further personalized and adapted to our customers needs thanks to a wide range of available options. Additionaly, independetly by the motor size, all the BX Heavy Duty motors can be equipped with DC brake. Concluding, Heavy Duty motors are available with IEC frame and are certified to fulfill the Minimum Efficiency Performances, set by most of the worldwide countries. Key features IE3 and IE4 efficiency Cast Iron Housing Inverter duty ready SPM Measurement Predisposition Key benefits Robustness Long lifetime Wide power range Energy saving Compliant to all the MEPS Complete (Gearbox+Motor) Solution Control flexibility Global motor (can be utilized in most of the markets)

Exhibitions

Meet this supplier at the following exhibition(s):

SPS 2025
SPS 2025

25-27 Nov 2025 Nürnberg (Germany) Hall 3A - Stand 450

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.