... safety and long life of brake band. • XY-5A adopting connecting bar force increasing spring clamping and ... force, high reliability and long life service. • XY-5A equipped with automobile gear-box, clutch and ... Diesel engine or motor equipped as required.SPECIFICATIONSDRILLING CAPACITY XY-5XY-5A Core Drilling Φ50 Drilling Rod1500m1500m Φ60 ... 3.18,3.74,6.080.74-3.59 Wire Rope Φ18.5(6X37)mmΦ18mm Drum ...