MotorGearbox

A motorgearbox, often referred to as a geared motor or gearmotor, is a pre-integrated assembly that combines an electric motor with a reduction gearbox in a single housing. The combination provides controlled rotational speed and increased torque, enabling precise motion and force within a compact footprint. Gear ratios typically range from modest (a few to tens) to high (hundreds to thousands), depending on the application requirements.

Geared motors are produced with various gearbox configurations, including spur, helical, bevel, worm, and planetary arrangements. The choice of gearbox affects torque capacity, efficiency, backlash, size, and maintenance needs. In many designs, the gearbox is lubricated and sealed for life, though some applications require periodic oil changes. Modern geared motors may include features such as integrated encoders for position feedback and braking mechanisms for holding torque.

Integrated options can also combine servo or stepper motors with high-resolution feedback and control electronics. Some units offer IP-rated enclosures for harsh environments, and several models provide interchangeable mounting flanges and shafts to suit different installations.

Applications and selection considerations: Geared motors are widely used in robotics, conveyor systems, packaging, CNC machines, medical devices, and automation tasks requiring precise speed control and high torque at low speeds. When selecting a motorgearbox, engineers consider required output speed and torque, efficiency, backlash, duty cycle, mounting, environmental protection, lubrication, and maintenance intervals. Proper integration ensures reliable performance and simplifies drive system design.