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    52 mm Strain Wave Harmonic Drive Gearbox, Ratio 30~100

    Get a high torque harmonic drive gearbox at low cost. 52mm harmonic drive gearbox provides high transmission accuracy and supports single-stage high reduction ratio with low inertia, Gear ratios of strain wave gear are 30/50/80/100. It is commonly used for industrial robots, CNC equipment, medical instruments, and military industry.
    SKU: ATO-HD-52
    Free Shipping Worldwide
    Delivery date: 6-12 days

    Factory price 52mm strain wave harmonic drive gearbox is designed for industrial robots, CNC equipment, medical instruments, and the military industry. Mini harmonic gearing has 30/50/80 gear ratios. High torque strain wave gear can provide harmonic gear reduction, but can also be used to increase rotation speed.


    • The lightweight strain wave harmonic drive gearbox has an ultra-thin hollow, compact and simple structure.
    • Excellent positioning accuracy and rotation accuracy.
    • Harmonic gearing with a high torque capacity and a high gear ratio is available.
    • Special for wrist joint robot.


    Model: ATO-SHD-11
    Diameter: 52 mm
    Thickness: 13.5 mm
    Gear type: Cylindrical gear reducer
    Installation form: Horizontal
    Input speed: 4000 rpm
    Rated power: 0.1 kW
    Output speed: 0~500 rpm
    Available torque: 1~100 N.m
    Number of stages: Double-stage
    Gear ratio: 30, 50, 80, 100, other gear ratios please contact us.


    Gear ratio 30 50 80 100
    Rated torque when input 2000r/min (N.m) 2.64 4.20 5.00 6.0
    Allowable peak torque at start and stop (N.m) 5.50 10.00 10.50 13.2
    Maximum allowable average load torque (N.m) 4.00 6.60 8.60 10.50
    Momentary allowable maximum torque (N.m) 10.20 20.00 24.00 30.00
    Allowable maximum input speed (r/min) 8500
    Allowable average input speed (r/min) 3500
    Moment of inertia (1/4GD2) (kgcm2) 1.4x10-4
    Arc seconds ≤20 ≤10
    Design life (hour) 10000

    52mm strain wave harmonic drive gearbox dimensions (unit: mm)

    52mm strain wave harmonic drive gearbox dimensions

    Strain wave harmonic drive gearbox applications

    Harmonic drive applications

    Tips: Features of strain wave harmonic drive gearbox

    ATO strain wave harmonic drive gearbox adopts S-shaped optimized involute tooth structure, meshing is smoother and more stable, and the tooth profile processing of rigid-flexible wheels breaks through the traditional slow wire-traveling and gear hobbing processes. With the special process of gear hobbing semi-finishing + smoothing and trimming the tooth surface accuracy; breaking the status quo of relying on imported machine tools and imported tools, the independent core technology is low-cost and high-yield to form a mass-production scale quickly.

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