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.9deg Thin Stepper Motor 12.5mm 0.5A 7Ncm( 14HR05-0504S

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  • .9deg Thin Stepper Motor 12.5mm 0.5A 7Ncm( 14HR05-0504S
  • .9deg Thin Stepper Motor 12.5mm 0.5A 7Ncm( 14HR05-0504S
  • .9deg Thin Stepper Motor 12.5mm 0.5A 7Ncm( 14HR05-0504S

.9deg Thin Stepper Motor 12.5mm 0.5A 7Ncm( 14HR05-0504S

Products item: #088
Price:  US$ 14.31
  • 82 pcs in stock
  • Add to Cart:

    Price Break:
    Unit Price
    US$ 13.66
    5 %
    US$ 13.34
    7 %
    US$ 12.69
    11 %
    US$ 11.71
    18 %


    This round size hybrid bipolar Nema 14 stepper motor with 0.9° step angle (400 steps/revolution). Each phase draws 500 mA at 8.5 V, allowing for a holding torque of 7Ncm( Good choice for camera and monitor.

    It was widely used in:

    • CCTV
    • 3D printer
    • Prototyping machines
    • Precision Telescope
    • Pick and place machines
    • Linear actuators
    • Analytical and Medical Instruments

    General Specification

    Step Angle Accuracy ±5%(full step, no load)
    Resistance Accuracy ±10%
    Inductance Accuracy ±20%
    Temperature Rise 80℃ Max.(2 phase on)
    Ambient Temperature -10℃ ~ +50℃
    Insulation Resistance 100MΩ Min.500VDC
    Dielectric Strength 500VAC for one minute
    Shaft Radial Play 0.02Max.(450 g-load)
    Shaft Axial Play 0.08Max.(450 g-load)
    Insulation Resistance: 100MΩ Min.500VDC
    Dielectric Strength: 500VAC for one minute
    Insulation class: Class B


    Wire Color
    Board Connector
    View Connection Diagram for model 14HR05-0504S

    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.


    Electrical Specification

    Manufacturer Part Number 14HR05-0504S
    Motor Type Bipolar Stepper
    Step Angle 0.9°
    Holding Torque 7Ncm(
    Rated Torque 5.6Ncm(
    Rated Speed 100rpm
    Maximum Speed 300rpm
    Rated Current/phase 0.5A
    Phase Resistance 17ohms
    Recommended Voltage 12-24V
    Inductance 7.5mH±20%(1KHz)

    Physical Specification

    Frame Size Φ36mm
    Body Length 12.5mm
    Shaft Diameter Φ5mm
    Shaft Length 10.5mm
    D-cut Length 5mm
    Number of Leads 4
    Lead Length 300mm
    Weight 50g
    View Mechanical Drawing for model 14HR05-0504S.


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