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STEPPER MOTOR - SPECIALS
SELECTION MATRIX
A variety of stepper motor technologies and construction techniques in metric and NEMA frame sizes; bipolar and unipolar winding options and high performance designs with optional gearing.
See underneath the table for explanations of the
column headings.
For abbreviations, terms and definitions click
here for the Glossary page
| MODEL/SERIES
|
TORQUE(Ncm)
|
SIZE
|
STEPS/REV
|
NOTES
|
| VSS19-125 |
0.3 - 990 |
19mm-125mm |
72/200/500 |
Extreme and hostile environments |
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.
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