Lin Engineering
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211 Series
Hybrid Stepper Motor

Features and Benefits:
  • Small, Compact Design
  • Cost Effective
  • NEMA 11 (1.110 in) Frame Size
  • 1.8° Step Angle
  • 1.26 to 2.01 in Length
  • 8.5 to 16.99 oz-in Holding Torque


Model #NEMA sizeFrame sizeStep AngleConnection TypeLength, inCurrent AMPHolding Torque, oz-inResistanceInertia, oz-in²Weight, lbs# of LeadsAvailability
211-13-01NEMA 111.110 in1.8°Bipolar1.260 in0.67 AMP8.5 oz-in5.60.05 oz-in²0.24 lbs4online
211-13-02NEMA 111.110 in1.8°Bipolar1.260 in1.3 AMP8.5 oz-in1.70.05 oz-in²0.24 lbs4quote
211-18-01NEMA 111.110 in1.8°Bipolar1.770 in0.67 AMP14.16 oz-in7.10.07 oz-in²0.311 lbs4online
211-18-02NEMA 111.110 in1.8°Bipolar1.770 in1.3 AMP14.16 oz-in1.30.07 oz-in²0.311 lbs4online
211-20-01NEMA 111.110 in1.8°Bipolar2.010 in0.67 AMP16.99 oz-in8.60.1 oz-in²0.441 lbs4online
211-20-02NEMA 111.110 in1.8°Bipolar2.010 in1.3 AMP16.99 oz-in1.90.1 oz-in²0.441 lbs4online

Torque Curves


  • 211-13-01
  • 211-13-02
  • 211-18-01
  • 211-18-02
  • 211-20-01
  • 211-20-02

Find the motor that fits your Target Torque (oz-in) and Target Speed (RPM)


ModelDIM. A (length) in
211-13-011.260 in
211-13-021.260 in
211-18-011.770 in
211-18-021.770 in
211-20-012.010 in
211-20-022.010 in

Operating Specifications

Radial Play0.001 in @ 1 lbs
End Play0.003 in @ 3 lbs
Shaft Run Out0.002 TIR
Concentricity of Mounting Pilot to Shaft0.003 TIR
Perpendicularity of Mounting Pilot to Face0.003 TIR
Max Radial Load at Dimension "K" from mounting face5 lbs
Dimension "K"0.500 in
Max Axial Load2.25 lbs
Maximum Case Temperature140.00 °F maximum
Ambient Temperature-4 °F to 122.00 °F
Storage Temperature-4 °F to 212.00 °F
Humidity Range (%) 85% or less, non-condensing
Magnet Wire InsulationClass B 130 deg C
Insulation Resistance100M Ohm at 500 VDC
Dielectric Strength500 VDC for 1 min

Specialty Motors

Vacuum Rated Motors
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Vacuum rated motors, for example, are perfect for environments where out-gassing needs to be minimized, which includes vacuum chambers, space applications, and clean room environments.

Customizations & Optimizations

Lin Engineering can ensure that your hybrid stepper motor is optimized to deliver the required performance for your specific application, whether it’s increasing torque at a specific speed range, reducing noise or vibration, or optimizing for minimal power consumption, or making specific modification  to ensure proper and native fit within your assembly.

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Customization Services Include: 

  • Optimized Winding
  • Multiple Shaft Options
  • Customized Leads & Connectors
  • Customized Housings & Mountings
  • Bearings & Lubricants
  • Mechatronic Solutions
  • Environmental Protection
  • Drivers & Controllers, Encoders, Gearboxes & Accessories


Learn More About Motor Customizations & Optimizations

The result is that you’ll get a motor that is fully optimized for your specific applications and configured to seamlessly fit with your assembly. This reduces your product's complexity, and increases the speed and ease of the assembly of your final product. 


Speak with one of our sales representatives about your specific application needs by filling out a request for a quote. 


Motor Numbering System (PDF)

Get the motor you need

Just fill out a Request for a Quote form, and tell us about your application and your needs. One of our applications specialists will review your request, and provide you with a quote promptly.