... .2, 90/2.3A, 100/3.1, 110/2.8, 120/3.0 and 130/3.2.Equipped drilling rod with two ... 90/2.3A,MQT-100/3.1,MQT-110/2.8,MQT-120/3.0 and MQT-130/3.2. And each model ... hardness for your selectionMODEL & PARAMETERMQT-100/3.1MQT-110/2.8MQT-120/3.0MQT-130/3.2SUITABLE PRESSURE RANGE (MPa)0.4 ... 2IDLE PUSHING SPEED(mm/s) 400400400400MAX. OUTPUT POWER (kw)3.12.833.2IDLE ROTATE SPEED (r/min)900700700700STALL TORQUE ( ...