The RV (rotate vector) reducer offers numerous advantages, including compact size, strong shock resistance, high
torque, excellent positioning accuracy, low vibration, and a large reduction ratio.
It overcomes the shortcomings of general cycloidal pinwheel transmission and addresses the issue of significant precision loss in harmonic drives during prolonged operation.
The RV reducer offers higher fatigue strength, rigidity, longer service life, and stable backlash accuracy.
As a result, it is applied in industrial robots, CNC machines, medical diagnostic equipment, robotic arms, and satellite reception systems, among other fields.
In the gear transmission of the reducer, the eccentric portion of the input shaft rotates, driving the external gear to perform an eccentric motion. During this movement, the eccentric shaft engages the external gear with the internal gear. Due to the difference in the number of teeth (n) between the internal and external gears, when the eccentric shaft completes one rotation, the external gear lags
behind the internal gear by n teeth, resulting in a differential gear ratio.
Depending on the different positions of the fixed point, input, and output, the rotation direction and speed ratio vary as shown in the diagram.
We supply slewing ring bearings, oscillating mountings, tensioner devices from stock and we also have spiral bevel gearboxes, servo gears and electromechanical actuators in our delivery program.
In addition we also select and offer the right components and systems for motion control solutions, such as servo gear motors, linear servo actuators and complete XYZ cartesian systems.
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