servo motor gear reducers

With the many industrial gearboxes on the market, it’s vital that you match the proper type of gearbox with the drive, motor, and load. Whenever a machine needs a servosystem (drive and engine), the gearbox type is critical 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 require precision and reliability. Planetary gearboxes have got very low backlash ratings (typically ranging from someone to nine arc-min), so when sized correctly provide a service existence of over 20,000 hours with practically no maintenance. Helical planetary gears provide very tranquil and better operation as compared to competitive products.

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

One main reason to use a gearbox is torque multiplication. It lets designers make use of smaller servosystems that consumes less energy. Instead of buying relatively huge servodrives and motors, designer can use smaller elements, saving space and cash.

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

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