Crusher control device of self-propelled crushing machine

摘要

It is intended to increase the crushing force when the load acting on the crusher is large and to drive it at high speed when the load is small.;The swash plate 30 of the hydraulic motor 14 for driving the crusher 3 can be inclinedly rotated by the cylinder 31 in the direction of the tilt rotation angle and when the inlet pressure is low, So that the output shaft rotational force is increased and when the inlet pressure is low,