Special purpose vehicle clutch
Specification: L111BH 246X5VX4-40
Inner hole: 40mm keyway: 12mm
Outer diameter of pulley: 246mm
Groove number: 5V, 4 slots
Matching power: 50KW
Combination speed: 1100 + 150 rpm
Working speed: 2000 rpm
The torque is 435Nm when the clutch is at 1800rpm, and the torque will increase with the increase of the speed.
The clutch is unidirectional, outer diameter groove, slot number, the size of the hole can be customized according to your company.
Application examples of centrifugal clutch on road sweeper
General road sweeper in cleaning operation, by auxiliary engine torque to the belt through the fan, the fan is running in high speed, produce powerful negative pressure suction nozzle, which will ground garbage in the trash by suction nozzle. Therefore, the rationality of the transmission structure of the sweeper and the efficiency of the transmission power directly affect the cleaning effect. Such as road sweeper engine drive shaft and the belt pulley is connected directly with the key, when the engine starts, the wind opportunity and engine rotate together, auxiliary engine rotational speed is very low at this time, has not yet reached the load condition, this connection will reduce the service life of the engine side, auxiliary engine is prone to failure. Such as road sweeper engine drive shaft and pulley clutch with rigid connection, while addressing the side effects of Shifeng machine on the engine to start the engine, but when the system load suddenly increased or fan failure, not rigid clutch buffer system impact, will cause a lot of damage to the hair. Therefore, it is necessary to use a highly efficient and road sweeper engine will not impact the transmission device to solve these problems.
If the centrifugal clutch produced by our company using the connection, when the engine does not work, in the spring clutch centrifugal block tightened together, the sweeper engine between the transmission shaft and a belt wheel is stripped off. When the engine starts, as the speed increases gradually, the centrifugal force of the centrifugal block also increases. When the centrifugal force exceeds the spring force, the centrifugal block starts to contact with the shell of the pulley gradually, and then transfers the torque. The faster the speed is, the greater the centrifugal force is, the closer the contact between the centrifugal block and the shell is, the greater the torque is transmitted, and the higher the efficiency is. When the fan is overloaded or failure occurs, the centrifugal block and the shell will slide due to the reaction force of the shell, thus protecting the engine.
The device can ensure the automatic starting of the sweeper and the auxiliary engine when the engine is stopped and the engine is disengaged. The operation is simplified and the working reliability and service life of the auxiliary engine of the road sweeper are improved.
The centrifugal clutch produced by our company can also drive two mechanisms simultaneously. For example, the fan and water pump that need to be started simultaneously when sweeping the road sweeper.
In addition, our company's centrifugal clutch is in the form of a friction disc. The friction plate is a non asbestos environmental protection material, which has the characteristics of high friction coefficient, high temperature resistance and strong wear resistance. So the centrifugal clutch also has high reliability and service life.