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CORE Step Motors - High performance, industry leading motors at amazing prices

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Series Features

  • Prices start at $33, quantity one
  • On the shelf, ready for immediate shipment
  • NEMA frame sizes, up to four stack lengths
  • Holding torque from 2.12 to 1260 oz-in
  • Volume discounts available
  • Matching drives and power supplies available

Products in the Series

* Items with web only pricing are highlighted in yellow. * Closeout priced products are highlighted in green.
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Part Number Frame Size Length Holding Torque Series Current Parallel Current Rotor Inertia Compare
NEMA 8 1.24 2.12 NA 0.35 2.83E-05
NEMA 8 1.85 4.53 NA 0.35 5.95E-05
NEMA 11 1.22 7.08 NA 1.0 1.27E-04
NEMA 11 2.05 14.16 NA 1.0 2.55E-04
NEMA 17 1.31 31.2 0.67 1.34 5.38E-04
NEMA 17 1.57 52.4 0.85 1.70 8.07E-04
NEMA 17 1.90 77.9 0.85 1.70 1.16E-03
NEMA 17 2.47 113 1.0 2.0 1.74E-03
NEMA 23 1.61 76.5 1.41 2.83 1.91E-03
NEMA 23 2.13 158 2.12 4.24 3.68E-03
NEMA 23 2.99 269 2.12 4.24 6.51E-03
NEMA 23 4.37 354 2.5 5.0 1.06E-02
NEMA 34 2.62 397 3.18 6.30 1.56E-02
NEMA 34 3.78 850 3.18 6.30 2.62E-02
NEMA 34 4.94 1260 2.80 5.60 3.89E-02

Series Details

CORE step motors are our most popular, lowest price, stock step motors. They are the newest designs and address the majority of typical application requirements. They are also compatible with our most popular stepper drives.

Comprised of NEMA frame sizes 08, 11, 17, 23 and 34, they are available with either single or double shafts. The size 17, 23 and 34 frame double shaft models are also available with encoders.

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