since 1968 ...
OrCast Aluminium billet casting hydraulic cylinder
OrCast hydraulic casting cylinder designed to make very sensitive and constant speed aluminium billet casting.
OrCast designed to make casting maximum 7 meters aluminium billet and OrCast is single action hydraulic cylinder.
OrCast controlling system checking rod's speed each per 3mm in duration of casting,it taking this value of speed from directly on chrome rod shaft.In this way we know that most accurate speed data of aluminium billet casting.
There are some variable data in casting duration effect on casting speed.These are constantly increasing aluminium billets weight,it will be effect on oil pressure,oil viscosity and oil temperature.All these reason change cast speed.
Our solution is continuosly measure rod speed and to make constant speed with our desinged servo hydraulic valve.