Hot Sale Rotary Drilling Rig Sr235s with Factory Price

• After-sales Service: 1 Year Warranty
• Warranty: 1 Year Warranty
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Drill Hole Diameter: >300mm
• Drill Hole Depth: 50-70m
• Model NO.: SR235S
• Bit Type: Drag Bit
• Drilling Way: Rotary
• Type: Crawler
• Max.Pile Diameter: 2000mm
• Max. Pile Depth: 68/54m
• Max.Output Torque: 235kn.M
• Crowd Force: 210kn
• Line Pull: 270kn
• Stroke: 5000mm
• Max. Line Speed: 70m/Min
• Engine Power: 257kw
• Rated Speed: 5~32rpm
• Transport Width: 3660mm
• Transport Height: 3540mm
• Transport Package: Nude Package
• Specification: 22870*3660*3540mm
• Trademark: Top Brand
• Origin: China
• Production Capacity: 50pieces/Month

Product Description

Hot Sale Rotary Drilling Rig SR235S With Factory Price
Products Description

Efficient and flexible
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.

 

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 strong 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 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.

Specifications

Crowd System	SR235S
Crowd Force	210kN
Line Pull	270kN
Stroke	5000mm
Main Chassis
Base Engine	6UZ1
Emission Regulation	Tier III
Engine Power	257/2000kW/rpm
Main Winch
Lifting Capacity	235kN
Max. Line Speed	70m/min
Rope Diameter	32mm
Overall Machine
Operating Weight	81T
Overall Height	22870mm
Transport Height	3660mm
Transport Width	3540mm
Pile
Max. Pile Depth	68/54m
Max. Pile Diameter	2000mm
Rotary Drive
Rated Output Torque	235kN·m
Rated Speed	5~32rpm

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