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Gear Ratio 27:1 Planetary Gearbox With Nema 11 Stepper Motor 11HS20-0674S-PG27

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  • Gear Ratio 27:1 Planetary Gearbox With Nema 11 Stepper Motor 11HS20-0674S-PG27
  • Gear Ratio 27:1 Planetary Gearbox With Nema 11 Stepper Motor 11HS20-0674S-PG27

Gear Ratio 27:1 Planetary Gearbox With Nema 11 Stepper Motor 11HS20-0674S-PG27

Products item: #035
Price:  US$ 34.68
  • 113 IN STOCK
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    Price Break:
    Quantity
    Unit Price
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    5-9
    US$ 33.29
    4 %
    10-49
    US$ 31.91
    8 %
    50-99
    US$ 30.52
    12 %
    100+
    US$ 29.13
    16 %
           

    Description

    This high precision NEMA 11 Stepper motor has an integrated Planetary gearbox with a 26.85:1 gear ratio, the resolution reach 0.067°step angle. It's a good solution in applications that need very low rotation speeds and/or lots of torque.


    Electrical Specification


    Manufacturer Part Number 11HS20-0674S-PG27
    Motor Type Bipolar Stepper
    Step Angle 0.067°
    Holding Torque 2.6Nm
    Rated Current/phase 0.67A
    Phase Resistance 9.2ohms
    Recommended Voltage 12-24V
    Inductance 5.7mH±20%(1KHz)

    Gearbox Specifications


    Gearbox Type Planetary
    Gear Ratio 26.85:1
    Gear Efficiency 81%
    Backlash at No-load <=1°
    Max.Permissible Torque 3Nm(425oz-in)
    Moment Permissible Torque 5Nm(708oz-in)
    Shaft Maximum Axial Load 5N
    Shaft Maximum Radial Load 25N

    Physical Specifications


    Frame Size 30 x 30mm
    Motor Length 50.5mm
    Gearbox Length 35mm
    Shaft Diameter Φ6mm
    Shaft Length 18mm
    D-cut Length 12mm
    Number of Leads 4
    Lead Length 500mm
    Weight 310g

    Connection


    Wire Color
    Black
    Green
    Red
    Blue
    Board Connector
    A
    C
    B
    D

    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.

    Related Products


    • Stepper Motor Driver
      For each stepper motor, it should work with a stepper motor driver, below is a matched stepper motor driver:
      • ST-6128: Economical stepper driver, Output current 0.25 - 2.0A, Input voltage 9V - 32VDC, Max. step resolution 1/128.
      • ST-7128: Economical stepper driver, Output current 0.60 - 3.0A, Input voltage 10V - 32VDC, Max. step resolution 1/128.
      • DM422C: Digital stepper driver, Output current 0.2 - 2.2A, Input voltage 20-40VDC, Max. step resolutions 1/32, ideal solution for applications that require low-speed smoothness.
    • Stepper Motor Power Supply
      Recommended Driving Voltage is 12 - 24VDC.
    • Motor Mounting Bracket
      This motor mounting bracket can match any standard Nema 11 stepper motor and geared stepper motor.
      Nema 11 Motor Mounting Bracket

    How to choose a geared stepper motor?


    • Selecting a geared stepper motor will result in increasing the output torque and decreasing the speed. Simply, the Gearbox Output Speed is:
      Geared Stepper Motor Speed
    • The gearbox output torque will depending on many factors, it can be calculated by:
      Geared Stepper Motor Torque
    • The Gearbox Step Angle can be determined by:
      Geared Stepper Motor Step Angle
    • When choosing a stepper motor with a gearbox, keep in mind that the gearbox Max Permissible Torque, beyond which the gearbox could become damaged.

    Resources




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