The reducer has the function of protecting the engine in the transmission. During procedure, the reducer is normally subjected to a huge torque. When the overload is definitely sent to the motor, just the overload amount is divided by the reduction ratio. If it is straight paid for by the electric motor, the electric motor may end up being damaged. When the overload can be extremely large, the deceleration opportunity is definitely broken 
initial, and the speed reducer can be utilized only after changing the spare parts. The cost is certainly fairly low. If the motor is certainly straight damaged, the maintenance is normally fairly gradual and the cost is definitely high.
Adding a speed reducer can reduce the minute of inertia, generally the square of the rate ratio is usually decreased, which is certainly extremely essential for control, and can easily control the start and end and shifting in time. Increasing the torque through the gearbox is certainly equivalent to increasing the input power, which can reduce the power needed to insight the motor (in the case where velocity regulations is required). Generally, the engine is definitely more costly than the speed reducer, therefore consider utilizing a gear reducer. The functioning concept of the gearbox varies based on the type of gear reducer. At present, the performance of the speed reducer is supposed to be to the Tomas planetary equipment gearbox. The transmitting mechanism of the planetary gear reducer is certainly a gear. The structure diagram is normally not drawn, it is normally extremely basic. Envision having two large and one small circles, two circles Taper Pulleys concentric, and three additional small circles in the band portion between the two circles. The largest one of all the circles can be the internal ring equipment, and the various other four little circles are gears. The middle one is known as the sun wheel, and the additional three little rounds are called the planetary wheel. The servo electric motor drives the sun gear of the gear box, and the sunlight gear memory sticks the planetary gear backed on the inner ring equipment. The planetary equipment transmits the meshing transmitting with the outer ring gear to drive the output shaft connected to the outer band gear to attain the deceleration. Purpose, the reduction ratio is normally related to the specifications of the gear train. As for the selection, it is related to the kind of servo motor utilized and the technical requirements in the software.