YYT28 hydraulic rock drill

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Brief Introduction 1. improve work efficiency 2.good quality 3. Safe and reliable Detail Introduction YYT28 hydraulic rock drill 1. YYT28 leg type hydraulic rock drill has been public railway tunnel building materials stone a hydropower project adopted by many departments 2. YYT28 leg type hydraulic rock drill with a variety of specifications of the hydraulic station, high penetration rate and low power consumption, light noise fault less, safe and reliable, simple configuration, convenient movement than a pneumatic drill drilling speed, improve the work efficiency; Leg length up to two and a half meters, the shortest was one metre Technical parameters Type /item YYT28 Host machine 0.6*0.173*0.19m Working oil pressure 15-17Mpa Flow 30-35L impact energy 60-65J impacting frequency 60-65HZ Torque 60-65N.m Speed 250-300r/min Hydraulic leg 1300-2500mm water pressure 0.3-0.5Mpa Weight 26kg

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jining hengwang mining machinery co.ltd

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