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Nema 23 - 57 x 57mm

A Nema 23 stepper motor is a stepper motor with a 2.3 x 2.3 inch (57 x 57 mm) faceplate. Nema 23 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 have 8-wire motors that can be connected in all possible configurations: series, unipolar or parallel to maximize flexibility for your application. 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.

Model: 23HP22-2804S
Electrical Specification Manufacturer Part Number: 23HP22-2804S Number Of Phase: 2 Step Angle: 1.8 deg Holding Torque: 1.26 Nm(178.4oz.in) Rated Current/phase: 2.8 A Phase Resistance: 0.9 ohms± 10% Inductance: 2.5 mH ± 20%(1KHz) Physical Specification Frame Size: 57 x 57 mm Body Length: 56 mm Shaft..
$19.62
Model: 23HP30-2804S
Electrical Specification Manufacturer Part Number: 23HP30-2804S Number Of Phase: 2 Step Angle: 1.8 deg Holding Torque: 1.9 Nm(269oz.in) Rated Current/phase: 2.8 A Phase Resistance: 1.13 ohms± 10% Inductance: 5.4 mH ± 20%(1KHz) Physical Specification Frame Size: 57 x 57 mm Body Length: 76 mm Shaft D..
$28.84
Model: 23HP45-4204S
Electrical Specification Manufacturer Part Number: 23HP45-4204S Number Of Phase: 2 Step Angle: 1.8 deg Holding Torque: 3.0 Nm(425oz.in) Rated Current/phase: 4.2 A Phase Resistance: 0.9 ohms± 10% Inductance: 3.8 mH ± 20%(1KHz) Physical Specification Frame Size: 57 x 57 mm Body Length: 113 mm Shaft D..
$36.51
Model: 23HS16-0884S
This bipolar Nema 23 stepper motor with step angle 1.8deg and size 57x57x41mm. It has 4 wires, each phase draws 0.88A, with holding torque 0.6Nm (85oz.in). Electrical Specification Manufacturer Part Number: 23HS16-0884S Motor Type: Bipolar Stepper Step Angle: 1.8 deg Holding Torque: 0.6Nm(85oz.in) Rated Cur..
$17.56
Model: 23HS30-2904S
This short shaft Nema 23 stepper motor with 13.5mm length shaft, motor size 57x57x76mm. It has 4 wires, each phase draws 2.9A, with holding torque 1.89Nm (269oz.in). It is designed for PLM series Planetary Gearbox. Electrical Specification Manufacturer Part Number: 23HS30-2904S Motor Type: Bipolar Stepper Ste..
$20.99
Model: 23HS16-2804D
This bipolar Nema 23 stepper motor with step angle 1.8deg and size 57x57x41mm. It has 4 wires, each phase draws 2.8A, with holding torque 0.55Nm (78oz.in), a rear shaft is made for encoder or equals. Electrical Specification Manufacturer Part Number: 23HS16-2804D Motor Type: Bipolar Stepper Step Angle: 1.8 d..
$16.09
Model: 23HS20-2004S
This bipolar Nema 23 stepper motor with step angle 1.8deg and size 57x57x52mm. It has 4 wires, each phase draws 2.0A, with holding torque 0.9Nm (127.5oz.in). Electrical Specification Manufacturer Part Number: 23HS20-2004S Motor Type: Bipolar Stepper Step Angle: 1.8 deg Holding Torque: 0.9Nm(127.5oz.in) Ra..
$19.69
Model: 23HS22-1006S
This unipolar Nema 23 stepper motor with step angle 1.8deg and size 57x57x56mm. It has 6 wires, each phase draws 1.0A, with holding torque 0.9Nm (127.5oz.in). Electrical Specification Manufacturer Part Number: 23HS22-1006S Motor Type: Unipolar Stepper Step Angle: 1.8 deg Holding Torque: 0.9Nm(127.5oz.in) Ra..
$17.99
Model: 23HS22-1006D
This unipolar Nema 23 stepper motor with step angle 1.8deg and size 57x57x56mm. It has 6 wires, each phase draws 1.0A, with holding torque 0.9Nm (127.5oz.in), a rear shaft is made for encoder or equals. Electrical Specification Manufacturer Part Number: 23HS22-1006D Motor Type: Unipolar Stepper Step Angle: 1..
$18.39
Model: 23HS22-1504S
This bipolar Nema 23 stepper motor with step angle 1.8deg and size 57x57x56mm. It has 4 wires, each phase draws 1.5A, with holding torque 1.16Nm (164.3oz.in). Electrical Specification Manufacturer Part Number: 23HS22-1504S Motor Type: Bipolar Stepper Step Angle: 1.8 deg Holding Torque: 1.16Nm(164.3oz.in) Ra..
$18.50
Model: 23HE22-2804S
Electrical Specification Manufacturer Part Number: 23HE22-2804S Number of phase: 2 Step Angle: 1.8 deg Holding Torque: 1.26 Nm(178.04oz.in) Rated Current/phase: 2.8 A Phase Resistance: 0.9 ohms± 10% Inductance: 2.5 mH ± 20%(1KHz) Physical Specification Frame Size: 57 x 57 mm Body Length: 56 mm Shaft..
$14.51
Nema 23 Bipolar 1.8deg 1.26Nm (178.4oz.in) 2.8A 2.5V 57x57x56mm 4 Wires
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Model: 23HS22-2804S
This is one of the most popular Nema 23 stepper motor, it with step angle 1.8deg and size 57x57x56mm. It has 4 wires, each phase draws 2.8A, with holding torque 1.26Nm (178.4oz.in). Electrical Specification Manufacturer Part Number: 23HS22-2804S Motor Type: Bipolar Stepper Step Angle: 1.8 deg Holding Torqu..
$18.14
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