Combining a compact NEMA 14 stepper motor with CUI Devices’ AMT11 incremental encoder, the NEMA14-AMT112S series is a highly reliable motor and motion control feedback solution in one convenient package. The series features up to 7.5 oz-in (0.052 N-m) of holding torque, incremental resolutions up to 4096 PPR, and a digitally set zero position. The encoder is fully programmable via CUI Devices’ AMT Viewpoint™ software without having to remove the encoder from the motor and in combination with the motor, it provides closed-loop feedback when paired with a controller for a complete servo system.


  • Frame Size
    NEMA 14
  • Shaft Ø (mm)
  • Step Angle (°)
  • Operating Temp Range (°C)
    -20 ~ 50
  • Rated Voltage (Vdc)
    24 ~ 48


Model Number Max Holding Torque (oz-in) Current/Phase (A) Resistance/Phase (Ω±10%) Inductance/Phase (mH±20%) Max Optimal Speed (RPS) Length (in) 3D Model Stock Check Sample Request RFQ
NEMA14-10-04D-AMT112S 7.5 0.45 3.8 2.32 30 1.02 3D Model Stock Check NEMA14-10-04D-AMT112S Sample Request Request a Quote
NEMA14-10-08D-AMT112S 7.5 0.35 8.5 5.77 20 1.02 3D Model Stock Check NEMA14-10-08D-AMT112S Sample Request Request a Quote