SM BA BM Comparison

The following chart expresses the main differences among the MGM motor series to help you choose the best motor for your application. An “x” in the series designation means that the motor complies with the Premium efficiency levels in North America.

Please refer to the MGM Electric Motors catalogue for technical details and available options.

 Features

SM

BA

BM

 Inverter Ready

Yes

Yes

Yes

 Premium Efficiency Standard (X Series)

Available

Available

Available

Intermittent Duty

Available

Available

Available

 Starting Torque/Rated Torque Ratio

Standard

High

High

 Brake

No

Yes

Yes

 Brake Coil Voltage

3-ph AC or DC

DC

 Rectifier

No

Yes

 Brake Reaction Time

Fast

Standard

 Start/Stop Frequency

Standard

Very High

Standard

 Brake Torque

Premium

Standard

 Adjustable Brake Torque

Yes

No

 Brake Release

– —

Standard

Upon Request

 Brake Release Type

Screw-In

Lever

 Brake Release Position

NDE

Side