What is the relationship between filling rate and transmission power of the torque limited hydraulic cam and groove coupling?

　　Each hydraulic cam and groove coupling has its certain transmission power range, usually referred to as "the power band". That is roughly proportional to rate capability of power transmission hydraulic coupling device and liquid, so the liquid cam and groove coupling rate is corresponding to the scope of transmission power. Liquid filling rate range is 40%~80% of the total volume of cam and groove coupling, liquid filling is not allowed beyond this range.

　　If the liquid filling rate is more than 80%, after the cam and groove coupling temperature rises, working liquid will expand, easy to seal top turning or coupling shell cracking, but also make the cam and groove coupling reduce or lose the overload protection ability. If the coupling liquid filling rate less than 40%, it will not only make the coupling performance deterioration, but also may make the bearing can not be lubricated, premature damage.

The latest news:
The importance of the properly fluid filling of hydraulic cam and groove coupling
The transmission fluid of hydraulic cam and groove coupling
Electronic temperature control switch of hydraulic cam and groove coupling
The safety device not spraying liquid of hydraulic cam and groove coupling--Mechanical thermostat switch
Brief introduction for the fusible plug-- The safety protection device of Hydraulic cam and groove coupling