Description:
widely used for express railway, high bridge, subway, civilconstruction, high efficient hydraulic system.DBR series Rotary Drilling Rig is a deep foundation piles oflarge diameter hole equipment, combines modern hydraulic pileMachinery of new technologies, new processes, the main performancehas reached to an advanced level of similar products, internationalselection of key parts and procurement ensuring the reliability ofthe machine, the drill rig can be equipped with a short auger,rotary hopper, core drilling, hydraulic hammer and other drills canbe boring clay layer and sandy gravel, cobble layer and theweathered strata. The Rotary Drilling Rig are widely used on theroads, large bridges, piers, high-rise building, water conservancyand other infrastructure construction projects.
Technical Parameters:
TYPE | DBR200 |
Chassis type | BONNYZJ16A-7 194KW |
Max. drilling dia | 1800mm |
Max. drilling depth | 60m |
Max. output torque | 200KN.m |
Drilling speed | 7-28rpm |
Max. push | 150kN |
Max. pull | 200 kN |
Stroke of crowd cylinder | 4300 mm |
Mast sideward | 3° |
Mast forward | 5° |
Main winch pull(1st layer) | 200 kN |
Main winch rope dia | 28 mm |
Main winch line speed | 75m/min |
Auxiliary winch pull | 76 kN |
Auxiliary winch rope dia | 20mm |
Auxiliary winch line speed | 79 m/min |
Operating height | 20091mm |
Operating width | 4400mm |
Transporting length | 14085mm |
Transporting height | 3400mm |
Transporting width | 3000mm |
Track plate length | 5538mm |
Track plate width | 700mm |
System pressure | 343bar |
Pilot pressure | 40bar |
Traction force | 440kN |
Total weight | 60t |
convenient driver''s cab makes driving comfortable
America Cummins world--famous engine with high power, low noiseand low emission.
Freely flexible track frame and solid and durable chassis
Intelligentized operating hydraulic system and electricalsystem


