servo motor gear reducers

With the many commercial gearboxes available today, it’s vital that you match the proper type of gearbox with the drive, motor, and load. Whenever a machine requires a servosystem (drive and electric motor), the gearbox type is crucial for accurate and repeatable motion. Planetary gearboxes suit you perfectly for servo applications.

High-precision helical planetary gearboxes are an excellent choice for applications that need precision and reliability. Planetary gearboxes have very low backlash rankings (typically ranging from one to nine arc-min), and when sized correctly provide a service lifestyle of over 20,000 hours with virtually no maintenance. Helical planetary gears provide very silent and more efficient operation in comparison with competitive products.

Precision gearboxes are carefully machined to high tolerances – believe clockmaker, not blacksmith. They provide power densities that translates to small package size and efficiencies of 90% and greater.
Servomotors often drive loads directly without the need for a gearbox, but in many applications it’s advantageous to use a gearbox between your motor and load.

One main cause to use a gearbox is torque multiplication. It lets designers use servo motor gear reducers smaller servosystems that consumes less energy. Instead of buying relatively huge servodrives and motors, designer can use smaller parts, saving space and cash.

Output torque boosts in direct proportion to the apparatus ratio, and top speed of the result shaft decreases. If a credit card applicatoin can withstand the decreased speed, a relatively small servosystem can supply high torque.

Gearboxes can also address inertia mismatches. For powerful servosystems — those with high powerful responses or low overshoot, for example – the ratio between your reflected load inertia and electric motor inertia should be as low as practical, ideally under ten-to-one. A precision gearbox reduces the reflected inertia by the sq . of the decrease ratio. For instance, utilizing a 25:1 gearbox decreases the load’s reflected inertia by one factor of 625, a significant improvement.

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