Application Examples Cam Clutch - 1. Water Gate Opening and Closing Device
application
Overrunning
When outer race of the Cam Clutch are engaged and torque is transmitted, the difference in rotation speed and direction of outer race causes
This is a method of use in which the wheel spins freely and repeatedly, similar to the freewheeling motion of a car.
Compatible models
- ・ MG-C series
- ・ MZ-C series (coupling combination series)
Machines used
Water gate opening and closing device
Application Examples
Layout
Purpose of use and operation explanation
When the gate (floodgate) rises
The motor drives the drum through a reducer to rotate and raise the gate. At this time, the cam clutch idles and is disconnected from the water brake or fan brake, preventing unnecessary power loss during lifting.
When the gate (floodgate) is lowered
When the brake is released, the gate begins to descend under its own weight. At this time, the cam clutch automatically engages, rotating the water brake or fan brake. This operation limits the gate's descent speed to a certain level. Also, when the gate reaches the bottom of the river, the reducer shaft stops, but the water brake or fan brake continues to rotate due to inertia. At this time, the cam clutch automatically idles to prevent damage to the shaft.
Advantages of using a Cam Clutch
- ・No extra control device is required, and the difference in rotation direction or rotation speed between inner race inner and outer race
It is possible to automatically switch between meshing and idling operation.
