Widely 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.
Telescopic large widening chassis designed for rotary drilling rig, roller type large diameter slewing bearing to guarantee the high stability in deep borehole construction.
Imported 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.
The 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.
10-inch HD touch screen, fast response and more convenient operation.
Rated Output Torque 335kN·m
Rated Speed 5~27rpm
Crowd Force 275kN
Line Pull 335kN
Stroke 6000mm
Lifting Capacity 335kN
Rope Diameter 36mm
Max. Line Speed 72m/min
Base Engine ISUZU 6WG1
Engine Power 300/1800kW/rpm
Emission Regulation Tier III
Overall Height 26395mm
Operating Weight 110T
Transport Width 3490mm
Transport Height 3690mm