| After-sales Service: | Online Service, Spare Parts |
|---|---|
| Warranty: | 1 Year |
| Certification: | CE, RoHS, ISO 9001:2000, ISO 9001:2008 |
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China Brand New 68m SR235S Hydraulic Head Rotary Drilling Rig for Sale
Efficient and Flexible
· They are widely used in civil engineering in small dia. and deep borehole construction, high main hoist lifting up and down speed, tall verticality of the finished boreholes, and high working efficiency in civil construction.
Special Chassis
· Telescopic 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-saving
· Imported large-displacement EFI engine with solid power, adopts power optimization control technology, adjusts power distribution in real time, fast response speed, higher fuel efficiency, and more energy-saving.
High Reliability
· The mast adopts a box structure with solid resistance to torsion and fatigue; the sixth-generation Kelly bar adopts upgraded material and strengthened block ring; the overall strength increased by 25% with high drilling ability in the strongly weathered rock layer.
Intelligent Upgrade
· 10-inch HD touch screen, fast response, and more convenient operation.
| Lifting Capacity | 235 kN |
| Max. Line Speed | 70 m/min |
| Rope Diameter | 32 mm |
| Base Engine | 6UZ1 |
| Engine Power | 257/2000 kW/rpm |
| Emission Regulation | China Stage III |
| Crowd Force | 210 kN |
| Stroke | 5000 mm |
| Line Pull | 270 kN |
| Max. Pile Diameter | 2000 mm |
| Max. Pile Depth | 68/52 m |
| Rated Speed | 5~32 rpm |
| Rated Output Torque | 235 kN·m |
| Overall Height | 22870 mm |
| Operating Weight | 81 T |
| Transport Width | 3540 mm |
| Transport Height | 3660 mm |
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