Brief Introduction ：

    This is a bi-directional speed governor XS16 and XS16I(which XS16 is axle non-rotation type and XS16I axle rotation type with codemachine). The down dirction braking is performed by rope brake and conventional down direction safety gear, up brakingis performed by the solenoid remote controlled rope brake which privide overspeed protection for ascending car.

 

This governor can be used as following:

    The solenoid remote control rope brake can beused to provide ascending car over speed protection. When the up running lift car reaches the tripping speed,the contact switch 1 of the governor is turned on to cut off the power supply to the traction machine,which will thus come to a stop.In case the car should accelerate for some reasons to the up tripping speed of the governor,the contact switch 2 will be turned on (namely power supply is cut off)，and at same time the solenoid is activated to bring the rope brake into action to stop the traction machine.When the down running car comes over the rated speed and reaches tripping speed,the switch 1 is turned on to cut off the power to the traction machine which will come to a stop,in case the car should accelerate to the down tripping speed,the governor will be activated and bring the safety gear into action to stop the car and hold it still there.