STEPPER MOTOR - HYBRID 

SELECTION MATRIX

A variety of hybrid stepper technologies and construction techniques in metric and NEMA frame sizes; bipolar and unipolar winding options; economical and high performance designs with optional gearing, brakes and encoders.

See underneath the table for explanations of the column headings.

For abbreviations, terms and definitions click here for the Glossary page

COLUMN HEADINGS:

MODEL/SERIES - Used to uniquely identify the product (Model) or a family of related products (Series)

TORQUE(Ncm) - The continuous holding (static) torque is produced with rated current in 2 or 4 windings.
For bipolar connected steppers it is with 2 phases (1 phase = 2 windings) energised; for unipolar connected steppers it is with 2 windings (1 winding = 1 phase) energised.

SIZE
MM: the body diameter of a model or series in millimetres, irrespective of the front flange dimensions;
NEMA: the body diameter of a model or series in tenths of an inch, irrespective of the front flange dimensions.

STEPS/REV - The number of full steps needed to complete a revolution of the motor shaft. Hybrid steppers have between 8 and 500 full steps per revolution.

NOTES - Important features of a particular model/series to aid with the selection process.