What is the use of the gearbox, why make use of a speed reducer?

The gear reducer has the function of protecting the engine in the transmission. During procedure, the speed reducer is usually put through to a large torque. When the overload is usually transmitted to the engine, just the overload quantity is usually divided by the reduction ratio. If it is definitely straight borne by the motor, the engine may end up being damaged. When the overload is definitely extremely large, the deceleration opportunity is normally broken initial, and the speed reducer can be Cycloidal Gearboxes utilized just after changing the spare parts. The price can be fairly low. If the electric motor is normally straight damaged, the maintenance is normally relatively slow and the cost is certainly high.

Adding a gearbox can decrease the moment of inertia, generally the square of the rate ratio is normally decreased, which is very essential designed for control, and can easily control the begin and prevent and moving in time. Increasing the torque through the speed reducer is normally equivalent to increasing the insight power, which can decrease the power required to insight the engine (in the case where swiftness control is required). Generally, the engine is certainly even more costly than the gearbox, therefore consider using a gear box. The functioning rule of the gear box varies according to the type of gearbox. At present, the overall performance of the gearbox belongs to the Tomas planetary gear speed reducer. The transmission system of the planetary equipment speed reducer is a gear. The structure diagram is not really attracted, it is certainly very simple. Imagine having two huge and one small circles, two circles concentric, and three other small circles in the band portion between the two circles. The largest one of all the circles is usually the inner band gear, and the various other four little circles are equipment. The middle one is normally called the sunlight wheel, and the other three little rounds are called the planetary wheel. The servo motor drives the sunlight gear of the speed reducer, and the sun equipment turns the planetary equipment backed on the inner ring equipment. The planetary equipment transmits the meshing transmitting with the outer ring equipment to drive the result shaft connected to the external band equipment to obtain the deceleration. Purpose, the reduction ratio can be related to the specs of the equipment teach. As for the selection, it is related to the type of servo engine utilized and the technical requirements in the application.