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

    The provided 62 mm harmonic drive gearbox has a 30/50/80/100 gear ratio, can provide high transmission accuracy and supports a high reduction ratio with low inertia, used for industrial robots, CNC equipment, medical instruments, and military industry.
    SKU: ATO-HD-62
    30-day Returns
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    Delivery date: 6-12 days

    Factory price 62 mm strain wave harmonic drive gearbox is used for industrial robots, CNC equipment, medical instruments, and the military industry. High torque strain wave gearbox has 30/50/80/100 gear ratio and provides a harmonic gear reduction, but can also be used to increase rotation speed.


    • It is a strain wave harmonic drive gearbox with a hollow structure.
    • Compact harmonic drive gearbox with a high static Increased load capacity of simple structure.
    • The load capacity of the shaft on the output side of the strain wave gearbox is increased.
    • Harmonic gearing with a 30~100 high gear ratio is available.
    • 62 mm strain wave gearbox is designed for robots.


    • Model: ATO-CSD-17
    • Diameter: 62 mm
    • Thickness: 26.5 mm
    • Gear type: Cylindrical gear reducer
    • Installation form: Horizontal
    • Input speed: 3500 rpm
    • Rated power: 0.1 kW
    • Output speed: 0~500 rpm
    • Available torque: 1~100 N.m
    • 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) 6.60 11 12.8 16
    Allowable peak torque at start and stop (N.m) 13.8 29 29.6 37
    Maximum allowable average load torque (N.m) 10.8 18 21.6 27
    Momentary allowable maximum torque (N.m) 28.8 48 56.8 71
    Allowable maximum input speed (r/min) 7000
    Allowable average input speed (r/min) 3500
    Arc seconds ≤20 ≤20 ≤10 ≤10

    Dimensions (unit: mm)

    62 mm harmonic drive dimensions

    Harmonic Drive Gearbox Applications

    ATO harmonic drive gearboxes can be used to optimize the shape of robots, increase precision, increase strength, improve flexibility, etc., and are widely used in industrial robots, numerical control equipment, medical instruments, military and other fields.

    Harmonic drive applications

    Tips: What are the components of harmonic drive?

    • Rigid wheel: rigid internal gear, generally 2 teeth more than the flexible wheel, generally fixed on the housing.
    • Flexible wheel: a thin cup-shaped metal elastic component with a gear on the outer ring of the
    • opening, which deforms with the rotation of the wave generator, and is usually connected with the output shaft.
    • Wave generator: It consists of an elliptical cam and a flexible bearing, usually attached to the input shaft. The inner ring of the flexible bearing is fixed to the cam and the outer ring can be deformed elastically to an ellipse by means of a ball.

    All of the above is the device components of harmonic gearing.

    Precautions for installing a harmonic drive gearbox

    1. When the harmonic drive gearbox is in use, if the output end is horizontally downward, the lubricating grease injected into the inner wall space of the flexspline must exceed the meshing tooth surface.
    2. The installation plane of the rigid wheel and the rigid wheel connection and the installation plane of the flexible wheel and the flexible wheel need to be statically sealed to ensure that the grease will not leak during the use of the harmonic drive gearbox and avoid the reducer from working with little or no oil Time damage.
    3. During the installation process, please do not knock the parts of the harmonic drive gearbox with hard objects, or apply strong pressure to avoid damage to the parts.
    4. If you have any questions during the inspection, please contact ATO.

    Tips for using a harmonic drive gearbox

    • Please use it in the specified environment.
      Observe the following conditions when using a harmonic drive gearbox:
      Ambient temperature: 0-40 degrees Celsius, no splashes of water, oil, etc.; no corrosive, explosive gas; no dust such as metal powder,
    • Please use the prescribed method for installation.
      Please implement the installation method correctly according to the harmonic drive gearbox manual. If it is not installed correctly, it may cause vibration, loss of accuracy, shortened service life, damage and other failures.
    • Please use the specified lubricant.
      Failure to use the specified lubricant may result in reduced harmonic drive gearbox life.
      Please do not disassemble or reassemble the product, otherwise, it will not be able to restore its original performance.
      Do not exceed the allowable torque during use, otherwise, it may cause harmonic drive gearbox failure.
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