1. CNC cutting machines generally work with heavy loads and high precision: their characteristic is that the torque required to move the load often far exceeds the torque capacity of the servo motor itself.   By using a reducer to advance the output torque of the servo motor, this problem can be effectively addressed.

2. Forward torque: The method of outputting torque forward may be to directly increase the output torque of the servo motor, but this method is not only necessary to use valuable high-power servo motors, but also to have a more robust structure. The increase in torque is proportional to the increase in control current. At this time, larger drivers are selected, and the standards for power electronic components and related electromechanical equipment are increased, It will also significantly increase the cost of the control system.

3. Increasing power utilization: In theory, the power of the forward servo motor is also a way to advance the output torque. By increasing the speed of the servo motor by twice, the power density of the servo system can be doubled, and there is no need to increase the standard of control system components such as drivers, which means there is no need to increase additional costs. And this requires the distribution of planetary reducers to achieve the intention of forward torque. So, it is necessary to allocate and use reducers for the deployment of high-power servo motors, rather than eliminating them.

4. Forward performance: It is understood that improper matching of load inertia is one of the biggest reasons for unstable servo control. Regarding large load inertia, the equivalent load inertia can be distributed using the inverse square of the deceleration ratio to obtain control response. So from this perspective, the planetary reducer is a match for the control of servo applications.

5. Increase the lifespan of the equipment: Planetary reducers can also effectively handle the attenuation of low-speed control characteristics of motors. Due to the decrease in speed, the controllability of the servo motor may experience some degree of attenuation, especially in terms of signal acquisition and current control stability at low speeds, which is particularly evident. Therefore, selecting a reducer can enable the motor to have a higher rotational speed.