High Efficiency SANY SR280R Rotary Drilling Rig

Core Selling Points

280 kN·m High Torque: Powerful torque output enables efficient penetration of hard rock, highly weathered rock and various complex strata, ensuring stable and efficient construction progress for large-scale foundation projects such as high-rises, bridges and municipal engineering.

Superior Drilling Performance: Max drilling diameter 2800 mm and max drilling depth 87 m (friction kelly bar), fully meeting the construction needs of large-scale foundation projects, with excellent adaptability to dense pile layout and large pile diameter construction scenarios.

High Efficiency & Energy Saving: Equipped with Cummins QSM11-C400 high-power engine (298 kW @ 2050 rpm), combined with advanced full hydraulic control system, unique speed regulation design reduces fuel consumption, realizing precise power distribution and improving drilling efficiency.

Stable & Durable Heavy-duty Structure: SANY original SY580R heavy-duty retractable chassis, 800 mm wide track shoe and 4800 mm extended track span, ensuring strong stability and load-bearing capacity in complex and harsh construction sites, with convenient transportation and high working reliability.

Reliable Winch System: Main winch lifting capacity 260 kN, max lifting speed 65 m/min; auxiliary winch lifting capacity 100 kN, max lifting speed 68 m/min, ensuring smooth, efficient and safe hoisting operation, matching the overall working efficiency of the equipment.

Flexible Configuration: 5-section friction kelly bar (OD 508 mm, 17.4m per section), compatible with various drilling tools, adapting to diverse drilling requirements and complex construction environments, effectively improving deep hole drilling stability.

Environmental & Reliable: Complies with EU Stage III / EPA Tier 3 emission standards, meeting environmental protection requirements of most countries and regions, with mature and high-quality key components for long-term stable operation, low noise and less mud during construction, ensuring high construction quality.

Easy Operation & Maintenance: Humanized cab design, intuitive digital operation interface, and easy access to key maintenance parts, equipped with standard centralized lubrication system, simplifying maintenance procedures and reducing operation and maintenance costs, improving equipment utilization rate.