... .Swivel head Spindle speed (5 positions)1010,790,470,140 r/min Spindle stroke450 mm Spindle speed as lifting up ... no load max3 m/s Spindle speed as ... (single line) max11 KN Drum speed121,76,36 r/min Drum circumferential velocity (two layers)1.05, 0 ... /80 Working pressure8 MPa Volume of flow8 ml/r Speed1500r/min5.Mud pumpe(mounted on XY-1A- ...