Home / NEMA 23 57HC 1.2° 3-Phase Hybrid Stepper Motor

NEMA 23 57HC 1.2° 3-Phase Hybrid Stepper Motor

$13-$15

Take your engineering projects to the next level with this NEMA23 1.2° 3-Phase Hybrid Stepper Motor. It features a high torque to inertia ratio, low noise operation, and excellent low speed performance – all optimized for use in CNC machines and industrial automation projects.

Model TypeStepper Motor

Size(mm)57

Step Angle(°)1.2

Max. Radial Force(N)75

Max. Axial Force(N)15

Temperature Rise(℃)80

SPECIFICATIONS

Model No 57HC42-5206 57HC56-5606 57HC79-5806
Step Angle (°) 1.2 1.2 1.2
Rated Voltage (V) 6.76 3.92 6.09
Rated Current(A) 5.2 5.6 5.8
Phase Resistance (Q) 1.3 0.7 1.05
Phase Inductance (mH) 1.1 1.1 1.3
Holding Torque (Kg.cm) 4.5 9 15
Detent Torque (g.cm Max) 210 400 680
Rotor Inertia (g.cm²) 110 300 480
Motor Length (mm) 42 56 79
Lead Wires No. 6 6 6
Motor Weight (Kg) 0.48 0.72 1.1

Product Display

STEPPERONLINE  provides different kinds of hybrid 3 phase stepper motor. Compared to 2-phase motors, 3 phase stepper motor can provide more torque and it has a better performance in over-loading. That is to say, when the load gains, no like other steppers, 3 phase stepper motor will not stall easily. And it has a good dynamic property at the same time.As 3-phase motor has a smaller step angle than 2-phase motors, it moves more smoothly. Under the condition of having the same rotor teeth, 3-phase motors has less vibration and higher precision than 2-phase motors.

This is the biggest cnc stepper motor we have, it with size 130*130mm. It has 4 wires, each phase draws 6A, allowing for a huge torque up to 37Nm (5239oz.in).

Electrical Specification:

  • Manufacturer Part Number: 57HC
  • Number of phase: 3
  • Step Angle: 1.2 deg
  • Holding Torque: 0.45-1.5Nm(63.72-212.4 oz.in)
  • Rated Current/phase: 5.2-5.8 A
  • Phase Resistance: 0.7-1.3
  • Inductance: 1.1-1.3mH ± 20%(1KHz)

Physical Specification:

  • Frame Size: 57 x 57 mm
  • Body Length: 80.5 mm
  • Shaft Diameter: Φ8 mm
  • Shaft Length: 21 mm
  • D-Cut Shaft Length: 15 mm
  • Lead Length: 500 mm
  • Weight: 0.48-1.1 kg
NEMA23 1.2° 3-Phase Hybrid Stepper Motor

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DIMENSIONS

Technical Documents Downloads

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

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