Dilong HDD machine

Dilong 88ton cylinder driven horizontal directional drilling machine good for rock drilling condition Technical parameters *Engine(KW): 194/2200 *Max thrust force(KN):460 *Max pullback force(KN):890 *Max torque(N.m):27000 *Max Rotary speed(rpm):140 *Max mud pump flow(L/min):600 *Diameter of Drill rod(mm):Ф89