Open the high pressure supply CM351 submersible drilling rig

CM351 hole drill rig with compressed air powered finish all the action with drilling operations. Mainly suitable for open mining, building foundation excavation, water conservancy, power, transportation and other construction projects, rock drilling blast holes. Open-air DTH Rock Drill is mainly used for open mining, building foundation excavation, water conservancy, power, building materials, transportation, and national defense construction and other engineering drilling drilling work. Also drilling anchor holes, geological pressure measuring holes and drainage holes and other special-purpose rock holes. CM351 drill car powered entirely by compressed air, power single-use air pressure to the high pressure (1.0-2.4Mpa). Using pneumatic motor driven drills were walking, swing forward and upgrading. Drill key components of the system of international and domestic high-quality components, a reliable quality assurance. CM351 DTH Drill Technical Specifications Technical Specifications CM351 Working Pressure (Mpa) 1.05-2.46 Air consumption (m3/min) 17-21 hole diameter (mm) 110-150 equipped with optional DHD350R impactor standard DHD340A / QL40 drilling depth level of the horizontal hole 30 drilled down to 20 High (mm) 3370 horizontal hole lowest (horizontal position) (mm) 254 to the hole with the ground under the angle (0) 0-90 To the hole angle with the ground (0) 15 a propulsion stroke (mm) 4000 Length mm 3000 drill pipe diameter mm 76 thrusters compensation length (mm) 1200 Maximum lifting force (N) ≥ 12000 carriage tilt angle (0) level up 45, down 60 carriage swing angle (0) Left 50 Right 35 Boom pitch angle (0) level up 55, down 15 Boom swing angle (0) left and 45 stand-alone climbing ability (0) 32 Traveling speed (Km / h ) three times a transit speed (rpm) 0-72 (factory it is set 45) Rotary Torque (Nm) 2520 Weight (Kg) 5300 Dimensions (mm) L × W × H (transport status) 6900 × 2260 × 1800