A Nema 17 stepper motor is a stepper motor with a 1.7 x 1.7 inch (42 x 42 mm) faceplate. Nema 17 high torque stepper motors provide great value with no quality sacrifice. The version with a step angle of 0.9° is more precise than the typical 1.8° version of the motor. These motors are engineered to provide the highest possible torque but minimize vibration and audible noise. A wide range of motor windings and stack lengths are readily available, or the motors can be customized to meet your machine requirements. We can also have the windings customized to perfectly match your voltage, current and maximum torque at operating speeds.

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.

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Nema 17 - 42 x 42mm

Dual Shaft Nema 17 Bipolar 0.9deg 44Ncm (62.48oz.in) 1.68A 2.8V 42x42x48mm 4 Wires

SKU: 17HM19-1684D
This model is dual shaft Nema 17 Bipolar stepper motor,it with step angle 0.9deg and size 42x42x48mm. It has 4 wires, each phase draws 1.68A at 2.8V, with holding torque 44Ncm (62.48oz.in). Electrical Specification Manufac..
$15.97 As low as : $13.02

Nema 17 Bipolar 45Ncm (64oz.in) 2A 42x42x40mm 4 Wires w/ 1600mm(63") Cable

SKU: 17HS16-2004S-C4
This bipolar Nema 17 stepper motor is one of the most popular models, it has 4 wires with 1600mm(63inch) cable, each phase draws current 2.0A with torque 45Ncm(64oz.in). Electrical Specification Manufacturer Part Number: 1..
$8.80 As low as : $7.33

Nema 17 Bipolar 45Ncm (64oz.in) 2A 42x42x40mm 4 Wires w/ 2300mm(91") Cable

SKU: 17HS16-2004S-C5
This bipolar Nema 17 stepper motor is one of the most popular models, it has 4 wires with 2300mm(91inch) cable, each phase draws current 2.0A with torque 45Ncm(64oz.in). Electrical Specification Manufacturer Part Number: 1..
$8.95 As low as : $7.46

Dual Shaft Nema 17 Bipolar 59Ncm (83.78oz.in) 2A 2.8v 42x42x48mm 4 Wires

SKU: 17HS19-2004D
This model is dual shaft Nema 17 Bipolar stepper motor,it with step angle 1.8deg and size 42x42x48mm. It has 4 wires, each phase draws 2A at 2.8V, with holding torque 59Ncm (83.78oz.in). Electrical Specification Manufactur..
$12.26 As low as : $9.65
5pcs  Nema 17 Bipolar 59Ncm (84oz.in) 2A 42x48mm 4 Wires w/ 1m Cable & Connector
-23%

5pcs Nema 17 Bipolar 59Ncm (84oz.in) 2A 42x48mm 4 Wires w/ 1m Cable & Connector

SKU: 5-17HS19-2004S1


$52.59 $40.45 As low as : $40.45

Dual Shaft Nema 17 Bipolar 1.8deg 65Ncm(92.06 oz.in) 1.2A 42x42x60mm 6 Wires

SKU: 17HS24-1206D
Electrical Specification Manufacturer Part Number: 17HS24-1206D Motor Type: Bipolar Stepper Step Angle: 1.8 deg Holding Torque: 65 Ncm(92.06 oz.in) Rated Current/phase: 1.2 A Phase Resistance: 6 ohms Inductance: 7 mH ± ..
$16.28 As low as : $13.27

Dual Shaft Nema 17 Bipolar 1.8deg 65Ncm (92.3oz.in) 2.10A 3.36V 42x42x60mm 4 Wires

SKU: 17HS24-2104D
This model is dual shaft Nema 17 Bipolar stepper motor,it with step angle 1.8deg and size 42x42x60mm. It has 4 wires, each phase draws 2.10A at 3.36V, with holding torque 65Ncm (92.3oz.in). Electrical Specification Manufac..
$15.32 As low as : $12.06
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