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China, Chinese 52m 68m 73m Depth Drilling Machine Rotary Drilling Rig Sr275s Sr235s1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Water Well Drilling RigRotary Drilling RigSr275s Sr235s Drill Rig
Newindu Construction Engineering (Shanghai) Co., Ltd.
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Product Description Product DescriptionSR275S mobile rotary drilling rigEfficient 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. 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.Detailed PhotosProduct Parameters Engine Engine ModelQSM11Rated Power272kW / 325 HPEmission StandardEuro III / EPA Tier 3Drilling Performance Max. Drilling Diameter2500 mm (98.4 in)Max. Drilling Depth90 m (295 ft)Max. Torque275 kN·m (203,000 lbf·ft)Rotation Speed6-25 rpmMast & Boom Mast Height24.5 m (80.4 ft)Mast Tilt Angle±5°Kelly Bar TypeTelescopic Kelly Bar (6 sections)Max. Length48 m (157.5 ft)Hydraulic System Main Pump Flow2 × 260 L/min (2 × 68.7 gal/min)Working Pressure35 MPa (5076 psi)Travel System Travel Speed1.6 km/h (1 mph)Gradeability40%Track Width1000 mm (39.4 in)Dimensions Transport Length13.5 m (44.3 ft)Transport Width3.3 m (10.8 ft)Transport Height3.4 m (11.2 ft)Packaging & Shipping Our Advantages After Sales Service
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