Home / NEMA 23 57HM 0.9° 2-Phase Hybrid Stepper Motor

NEMA 23 57HM 0.9° 2-Phase Hybrid Stepper Motor

$8.5-$15

This NEMA23 0.9° 2-Phase Hybrid Stepper Motor delivers superior performance with its low-vibration operation. It features a step angle of 0.9°, 2-phases, and optimized torque for high levels of precision and accuracy. This motor provides reliable, smooth operation and is compatible with many applications.

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Model TypeStepper Motor

Size(mm)57

Step Angle(°)0.9

Max. Radial Force(N)75

Max. Axial Force(N)15

Temperature Rise(℃)80

SPECIFICATIONS

Model No 57HM41-1006 57HM41-2006 57HM51-0604 57HM51-1704 57HM56-2006 57HM56-3004 57HM56-4204 57HM64-1004 57HM64-4204 57HM76-1006 57HM76-3004 57HM76-4204
Step Angle (°) 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9
Rated Voltage (V) 4.2 2.4 6.6 6.8 3.3 2.7 1.7 7.8 1.8 8.6 3.6 2.1
Rated Current(A) 1 2 0.6 1.7 2 3 4.2 1 4.2 1 3 4.2
Phase Resistance (Q) 4.2 1.2 11 4 1.65 0.9 0.4 7.8 0.43 8.6 1.2 0.51
Phase Inductance (mH) 6 2.1 33 14 4.5 3.5 1.5 29.2 1.6 23.2 4.5 2.4
Holding Torque (Kg.cm) 3.9 3.9 8 7.5 10 10 10.5 12 13 13.5 15 18
Detent Torque (g.cm Max) 210 210 260 260 400 400 400 500 500 680 680 680
Rotor Inertia (g.cm²) 120 120 240 240 300 300 300 380 380 440 440 440
Motor Length (mm) 41 41 51 51 56 56 56 64 64 76 76 76
Lead Wires No. 6 6 4 4 6 4 4 4 4 6 4 4
Motor Weight (Kg) 0.45 0.45 0.56 0.56 0.7 0.7 0.7 0.85 0.85 1.05 1.05 1.05

Product Display

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 0.9° 2-Phase Hybrid Stepper Motor

Videos

DIMENSIONS

Technical Documents Downloads

File NameSizeDownload
Stepper-Motor-Catalog.pdf19.2MBDownload

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