DRE65H large open-air hydraulic submersible drilling rig is my company draw on the most advanced set of air compressor, filter, cab, air conditioning is one of a diesel-electric dual-use (in power-based) new rig, with a high degree of automation high piercing efficiency, low maintenance cost advantages, the rig is equipped with a dry-type transformer 6KV (Optional 10KV transformers), electric from climate and conditions, and with an electric than move to lower the cost of using a lot of wood for a variety of rock hardness, wear blasting operations ideal for a variety of large and medium open pit mines, earthwork high bench deep blast holes. DR65 rig main supporting world-renowned brand - Japan "AIRMAN" Airborne screw compressors, energy saving, stability characteristics, optional diesel, electric, high or medium voltage; the main component parts are selected international brands quality products, such as the US PARKER hydraulic pumps and hydraulic valves, Germany Rexroth's running gear, the United States EATON rotary motor, combined with the world's advanced manufacturing technology and perfect quality assurance system, so that the rig has a high reliability. DRE65H, DR65H crawler hydraulic open-air DTH drilling rig technical parameters DRE65H DR65H parameters Aperture range (mm) with a high-pressure impactor HH55: φ138 ~ 152 with high-pressure impactor HH65: φ152 ~ 178 Drilling depth (m ) 18 drilling angle (°) horizontal position 90 °, 85 °, 80 °, 75 ° change specifications first drill drill rod system: φ114x3.67m 1 root master drill: φ114x4.66m 3 根 way unloading rod cylinders Wrap the clamp lever hydraulic turret rotation speed (rpm) 0 ~ 100 rotary torque (Nm) 4800 propulsion system upgrade once the advance stroke (m) 5.5 maximum propulsive force (kgf) 6818 maximum lifting force (kgf) 4162 turret The maximum lifting speed (m / min) 27 turret maximum forward speed (m / min) 44 chassis rig walking speed (km / h) 2 0.85 gradeability 20 ° ground ground clearance than the pressure (kg / cm2) (mm ) 400 Number of cylinders 3 rigs leveling hydraulic power system 630KVA dry type transformer 10KV / 380V or 6KV / 380V optional motor power (KW) / rated speed (rpm) 90/1480 Engine Manufacturer / Model Cummins engine 4BTA3.9-C125 Power (KW) / rated speed (rpm) 93/2200 compressor manufacturers and specifications Shanghai Fusheng Elman BESJ830 Shanghai Fusheng Elman BDSH830 compressor single-stage compression two-stage compression engine model Komatsu SAA6D125E motor model Y2- 355M-4 power (KW) / rated speed (rpm) 220/1480 262.5 / 1900 exhaust pressure (Mpa) 2.07 1.7 exhaust volume (m3 / min) 23.5 Other ways of dry dust dusting (optional wet dust) shape Dimensions (L x W x H) mm 8500x3300x3700 (horizontal rigs) Net (t) 24.2 23