Roterende boortuig SR265-C10

Max. drilling diameter  2.2m
Max. drilling depth  73/58m
Rated output torque  265kN·m
Engine power  257kW/2000rpm

Efficient construction: With 2.2-meter large-diameter construction capability, working efficiency is much higher than other similar models by increasing main winch speed by 12%; adopting the sixthgeneration new material 445 Kelly bar, integrated locking device, whole strength increased by 25%, suitable for drilling in multiple strata.
Strong power: Imported large-displacement EFI engine, equipped with high-power main pump, using power optimization control technology, real-time power distribution, fast response speed, high fuel efficiency, saving energy by 10%~15%.
Step drum: Single layer wire rope winding for interlocking Kelly bar; free of mutual extrusion and wear to increase service life by 35%.