Nema 23 Bipolar 0.9deg 0.9Nm (127.5oz.in) 0.38A 12.1V 57x57x51mm 4 Wires

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SKU: 23HM20-0384S
$15.97

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This bipolar Nema 23 stepper motor with step angle 0.9deg and size 57x57x51mm. It's a low-speed motor and has 4 wires, each phase draws 0.38A at 12.1V, with holding torque 0.9Nm (127.5oz.in).

Electrical Specification

  • Manufacturer Part Number: 23HM20-0384S
  • Motor Type: Bipolar Stepper
  • Step Angle: 0.9 deg
  • Holding Torque: 0.9Nm(127.5oz.in)
  • Rated Current/phase: 0.38A
  • Voltage: 12.1V
  • Phase Resistance: 32ohms
  • Maximum Speed: 90RPM
  • Inductance: 40mH ± 20%(1KHz)

Physical Specification

  • Frame Size: 57 x 57mm
  • Body Length: 51mm
  • Shaft Diameter: Φ6.35mm
  • Shaft Length: 21mm
  • D-cut Length: 16mm
  • Number of Leads: 4
  • Lead Length: 500mm
  • Weight: 620g

Connection

A+
A-
B+
B-
Black
Green
Red
Blue

Resources

Electrical Specification
Bipolar/Unipolar Bipolar
Holding Torque(Ncm) 90
Holding Torque(oz.in) 127.5
Inductance(mH) 110
Phase Resistance(ohm) 32
Rated Current(A) 0.38
Step Angle(°) 0.9
Physical Specification
Body Length(mm) 51
Frame Size(mm) 57x57
Single Shaft/Dual Shaft Single Shaft
Shaft Type D-Cut
Shaft Diameter(mm) 6.35
Shaft Length(mm) 21
No. of Lead 4
Lead Length(mm) 500
Weight(g) 600

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