MX Series Hazardous Duty

The explosion-proof MX Series provides hazardous-duty stepper motors suitable for use in Class 1, Division 1, Group D locations. They are available in NEMA 34 and 42 frame sizes (90 and 110 mm), and provide minimum holding torques from 1.27 to 9.82 N-m (180 to 1390 oz-in).

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  • MX09 models: NEMA 34 (90 mm) motors available in three stack lengths with minimum torque ratings from 1.27 to 3.88 N-m (180 to 550 oz-in
  • MX11 models: NEMA 42 (110 mm) motors available in 2 stack lengths with minimum torque ratings from 6.0 to 9.82 N-m (850 to 1390 oz-in)
  • Speeds up to 3,000 rpm provide for velocity demands of most high torque applications




Custom Motor Products BrochureCustom Motor Products Brochure954.7 KB1/5/2018Email


Stepper and Synchronous Motors Catalog en-US revBStepper and Synchronous Motors Catalog en-US revB331 B4/4/2013Email

Outline and Dimensions

Superior Stepper Connection Diagrams_en-US_RevASuperior Stepper Connection Diagrams_en-US_RevA142.2 KB11/3/2011Email
Superior Synchronous Connection Diagrams_en-US_RevASuperior Synchronous Connection Diagrams_en-US_RevA2.1 MB11/3/2011Email

Welcome to the Kollmorgen interactive 3D Modeling site.  To access our 3D models, start by selecting the frame size (MX09 Series or MX11 Series).  Then configure your model by selecting stack length, winding, and rear shaft options.  Click on the generate preview button and your model will appear.  Move to the CAD Download tab to access your model in a wide variety of CAD software types and versions.  You can even download a quick pdf of the model you selected for quick reference.

US Production