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NEMA23 1.8° 2-Phase Hybrid Stepper Motor

Home > NEMA23 1.8° 2-Phase Hybrid Stepper Motor

NEMA23 1.8° 2-Phase Hybrid Stepper Motor

This NEMA23 1.8° 2-Phase Hybrid Stepper Motor offers users a precise, reliable and low-vibration movement, thanks to its precision motor design. Its hybrid construction delivers smooth operation with high torque, making it a great choice for applications that require precise movement. This product is ideal for use in 3D printing, CNC machines, robotic arms, and automated equipment.

Step Angle1.8°

Temperature Rise80℃ Max

Ambient Temperature-20℃Max~+50℃

Model No Step Angle Rated Voltage Rated Current Phase Resistance Phase Inductance Holding Torque Detent Torque Rotor Inertia Motor Length Leads Motor Weight
(°) (V) (A) (Ω) (mH) (Kg.cm) (g.cm Max) (g.cm²) (mm) No. (Kg)
57HS41-2004 1.8 2 2 1 1.2 3.2 210 120 41 4 0.45
57HS41-1004 1.8 5.4 1 5.4 9.5 5.5 210 120 41 4 0.45
57HS41-2004 1.8 2 2 1 2.2 5 210 120 41 4 0.45
57HS51-1504 1.8 2.4 1.5 1.6 3.8 8.2 360 275 51 4 0.65
57HS51-2004 1.8 2.4 2 1.2 3 9 360 275 51 4 0.65
57HS51-2006 1.8 2 2 1 1.6 7 360 275 51 6 0.65
57HS56-1504 1.8 5.7 1.5 3.8 12 13.5 400 300 56 4 0.7
57HS56-3004 1.8 2.85 3 0.95 2.8 12 400 300 56 4 0.7
57HS56-2006 1.8 3.6 2 1.8 2.8 9 400 300 56 6 0.7
57HS64-3004 1.8 3.9 3 1.3 2.2 15 500 380 64 4 0.8
57HS76-2004 1.8 8.6 2 4.3 16.2 24 680 480 76 4 1
57HS76-3004 1.8 2.7 3 0.9 3.5 20 680 480 76 4 1
57HS76-4004 1.8 2.4 4 0.6 2.2 20 680 480 76 4 1
57HS82-3004 1.8 4.2 3 1.4 5 22 700 510 82 4 1.2
57HS82-4004 1.8 3 4 0.75 3.5 20 700 510 82 4 1.2
57HS100-3004 1.8 3 3 1 4.5 25 1000 680 100 4 1.4
57HS112-3004 1.8 3.9 3 1.3 6.5 30 1200 800 112 4 1.7
57HS112-3504 1.8 2.45 3.5 0.7 3 28 1200 800 112 4 1.7

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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.

This unipolar Nema 23 stepper motor with step angle 0.9deg and size 57x57x56mm. It has 4/6 wires, each phase draws 0.6-4.2A, with holding torque 0.39-1.8Nm (55.3-254.8oz.in).

Electrical Specification:

  • Manufacturer Part Number: 57HM
  • Motor Type: Unipolar Stepper
  • Step Angle: 0.9 deg
  • Holding Torque: 0.39-1.8Nm (55.3-254.8oz.in)
  • Rated Current/phase: 0.6-4.2A
  • Phase Resistance: 0.4-4.2Ω
  • Inductance: 1.5-29.2mH ± 20%(1KHz)

Physical Specification:

  • Frame Size: 57 x 57mm
  • Body Length: 41-76mm
  • Shaft Diameter: Φ8mm
  • Shaft Length: 21mm
  • D-cut Length: 15mm
  • Number of Leads: 4/6
  • Lead Length: 500mm
  • Weight: 0.45-1.05Kg
NEMA23 1.8° 2-Phase Hybrid Stepper Motor

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