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Round Size Nema 23 Stepper Motor 52mm 2.8A 70Ncm 23HR20-2804S

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  • Round Size Nema 23 Stepper Motor 52mm 2.8A 70Ncm 23HR20-2804S
  • Round Size Nema 23 Stepper Motor 52mm 2.8A 70Ncm 23HR20-2804S
  • Round Size Nema 23 Stepper Motor 52mm 2.8A 70Ncm 23HR20-2804S

Round Size Nema 23 Stepper Motor 52mm 2.8A 70Ncm 23HR20-2804S

Products item: #0124
Price:  US$ 19.89
  • 21 IN STOCK
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    Price Break:
    Unit Price
    US$ 18.82
    5 %
    US$ 17.76
    11 %
    US$ 16.69
    16 %
    US$ 15.63
    21 %


    This round bipolar Nema 23 stepper motor with 1.8°step angle (200 steps/revolution). Each phase draws 2.8A, allowing for a holding torque of 0.7Nm(

    Electrical Specification

    Manufacturer Part Number 23HR20-2804S
    Motor Type Bipolar Stepper
    Step Angle 1.8°
    Holding Torque 0.7Nm(
    Rated Current/phase 2.8A
    Phase Resistance 0.65ohms
    Recommended Voltage 24-48V
    Inductance 1.6mH±20%(1KHz)

    Physical Specification

    Frame Size φ57mm
    Body Length 52mm
    Shaft Diameter Φ6.35mm
    Shaft Length 20.6mm
    D-cut Length 19mm
    Number of Leads 4
    Lead Length 500mm
    Weight 580g


    Wire Color
    Board Connector


    warning Make sure the motor connect to a constant current or chopper drive controller before you test motor. Connecting the motor directly to a power supply will destroy the motor.

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      • ST-7128: Economical stepper driver, Output current 0.60 - 3.0A, Input voltage 10V - 32VDC, Max. step resolution 1/128.
      • M542T: High performance stepper driver, Output current 1.5 - 4.5A, Input voltage 24-50VDC, Max. step resolutions 1/256, ideal solution for applications that require low-speed smoothness.
    • Stepper Motor Power Supply
      Recommended Driving Voltage is 12 - 48VDC.

    Custom Options

    Customize Cable
    • Connectors: Molex, JST, Harwin, Tyco/AMP etc.
    • Lead wires & cables: Special lengths, Protective hose
    • Shaft: Round, D-Cut, Cross drilled, Key-Way, Thread or Hollow

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