rotary drilling rig

Product Description

Send emails to Amanda: amanda**4feng at yahoo dot com ;easttechs at hotmail com skype:dkamanda International Division Beijing Easttechs Info & Trade Development Co., Ltd. Tel: （**6）*0 *******9 /*9 *******2 **********3 Fax：（**6）*0 *******9 *******8 I. Uses EASTTECHS HDR**0 All-hydraulic Rotary Drilling Rig is an efficient drilling rig in large-caliber pile foundation projects, such as the base construction of railway bridges, road bridges, public works bridges and large buildings. II. Main technical parameters Total Machine 　 Overall Dimension (At Work) m *0.5״.3ײ0.6 In Transportation m *5.5׳.2׳.*5 Total Weight T *5 Total Weight in Transportation T *5 Telescopic Chassis 　 Max. Traveling Speed km/h 1.5 Max. Grade Ability % *0 Min. Ground Clearance mm **8 Diesel Engine 　 Model Cummins M**-C**0 Rated Power kw **6 Rated Rotating Speed rpm ***0 Fuel Tank Volume L **0 Hydraulic System 　 Hydraulic Oil Pump Flow L/min **0ײ**0 Rated Working Pressure Mpa *0 Hydraulic Oil Tank Volume L **0 Main Windlass 　 Max. Lifting Capacity KN **0 Steel Rope Diameter mm *8 Max. Lifting Speed m/min *6 Steel Rope Length m *0 Assistant Windlass 　 　 Max. Lifting Capacity KN *8 Steel Rope Diameter mm *0 Max. Lifting Speed m/min *0 Drill Head 　 Rotary Torque KNm **0 Drilling Speed rpm 0～*5 Earth-throwing-out Speed rpm **0 Max. Drilling Hole Diameter -With Bushing mm ***0 -Without Bushing mm ***0 Compression System 　 Oil Cylinder Stroke mm ***0 Max. Force Added KN **0 Max. Pulling Force KN **0 Telescopic Drill Pipe 　 Friction Mode Drill Pipe (Max. Depth) m 5ױ3（*0） Inner-locking mode (Max. Depth) m 4ױ3（*7） Working Arm Obliquity 　 Front ? 5 Rear ? *5 Left & Right ? ?5 Rotating Platform 　 　 Rotating Degree ? **0 Rotating Speed r/min 2.5