All parts and whole machine is in good condition.Besides, we could
provide all model second hand rotary drilling rig and all in good
condition. If you want to import good quality second hand rotary
drilling rig, I am sure we are your best choice!Welcome to
visit our company and have a try of our machine.The selling points
of SR285 as below:Efficient and flexibleWidely used in small dia. &
deep borehole construction in civil engineering, high main hoist
lifting up and down speed, high verticality of finished borehole,
high working efficiency in civil construction.Special
chassisTelescopic large widening chassis designed for rotary
drilling rig, roller type large diameter slewing bearing to
guarantee the high stability in deep borehole
construction.Economical and energy-savingImported
large-displacement EFI engine with strong power, adopts power
optimization control technology, adjusts power distribution in real
time, fast response speed, higher fuel efficiency and more
energy-saving.High reliabilityThe mast adopts box structure with
strong resistance to torsion and fatigue; sixth generation kelly
bar adopting upgraded material and strengthened block ring, the
overall strength increased by 25% with high drilling ability in
strongly weathered rock layer.Intelligent upgrade10-inch HD touch
screen, fast response and more convenient operation.
Performance parameters/Standard Total Weight,kg105000Made
Year2014Engine power,kw300/1800Maximum Drilling Depth,m94/61Output
torque,kN285Rated power,kw/rpm300/1800Rated Working
Pressure,bars /* March 10, 2023 17:59:20
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