NEMA stepper motor sizes depend on the frame size of the stepper motor. NEMA means the standards set by “National Electrical Manufacturers Association”, which is comprised of 560 major electrical manufacturers in the United States, primarily consisting of manufacturers of equipment and devices for power generation, transmission, distribution, and power applications. The purpose of standard setting is to eliminate misunderstandings between electrical product manufacturers and users and to specify the safety of these product applications.

STEPPERONLINE provides a range of hybrid stepper motors with frame sizes from NEMA 6 to NEMA 52. All stepper motors are compliant with NEMA standard mounting sizes. They are available in 4, 6 or 8 lead configurations for bipolar or unipolar operation. In addition to the standard structure, it can be designed and manufactured according to the special requirements of customers. Available customizations include a variety of shaft customizations, encoders, and gearbox customizations based on superior performance in a particular operating environment. 

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Nema Stepper Motor Sizes

Nema 6 Bipolar 1.8deg 0.58Ncm (0.82oz.in) 0.3A 14x14x30mm 4 Wires

SKU: 6HS12-0304S
Electrical Specification Manufacturer Part Number: 6HS12-0304S Motor Type: Bipolar Stepper Step Angle: 1.8 deg Holding Torque: 0.58 Ncm(0.82oz.in) Rated Current/phase: 0.3 A Phase Resistance: 22 ohms Inductance: 3.4 mH ..
$58.68 As low as : $46.94

E Series Nema 34 Stepper Motor Bipolar 1.8deg 8.2 Nm(1161.45oz.in) 6.0A 86x86x114mm 4 Wires

SKU: 34HE45-6004S
Electrical Specification Manufacturer Part Number: 34HE45-6004S Number of phase: 2 Step Angle: 1.8 deg Holding Torque: 8.2 Nm(849.84oz.in) Rated Current/phase: 6.0 A Phase Resistance: 0.51 ohms± 10% Inductance: 5.1 mH ± ..
$46.06 As low as : $40.94
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