... . Large clamping force, high reliability and long life service. • XY-5A equipped with automobile gear-box, clutch and universal drive ... cost. • Diesel engine or motor equipped as required.SPECIFICATIONSDRILLING CAPACITY XY-5XY-5A Core Drilling Φ50 Drilling Rod1500m1500m Φ60 Drilling Rod1200m1200m ... Spindle I.D. 96mm 97mm Spindle Speed Forward87,170,267,301,36241,69,115,134,189,222,270 (rpm) 591,928 ...