KG500GF Photovoltaic DTH Drill Rig

Drilling Range: Diameter 185–500mm, max economical depth 25m

Rotation System: Four-motor rotary unit, peak torque 12000Nm, speed 0–80rpm

Feed Stroke: 4275mm, 28A heavy-duty roller lifting chain

Power Unit: Yuchai 86KW diesel engine, desert-grade air filter

Travel Chassis: Widened engineering track, max climbing angle 30°, travel speed 0–3km/h

Optional Equipment: 1t slide winch, 8t chassis traction winch

Applicable Rock Hardness: f6–20 granite, limestone, sandstone

Application Scenarios: Mountain centralized solar power station, Gobi solar pile foundation, small open-pit mine blast holes, slope anchoring projects

PV-specialized model tailored to solve large-diameter pile drilling demands of mountain & Gobi solar projects
12000Nm ultra-high rotary torque supports max 500mm borehole to easily penetrate hard rock like granite
86KW Yuchai desert dedicated power with high-efficiency dust filter for long stable work on windy-sandy open sites
Thickened box-type long-stroke steel guide rail + 28A heavy-duty lifting chain delivers high rigidity, wear & deformation resistance
Widened thickened engineering track with low ground pressure, 30° limit climbing for barrier-free transit on steep solar sites
Dual optional winch devices: slide winch lifts drilling tools, chassis winch boosts traction on slopes to cut labor cost
High-pressure large-displacement cast iron hydraulic pump provides abundant feed & rotation power, improving drilling speed by 30% on same rock
Intelligent integrated control panel real-time displays rotation speed, oil pressure & temperature with automatic fault warning to reduce downtime loss
Full modular split layout with side-open engine compartment lowers overseas disassembly, maintenance and service cost
Only 7.5-ton total weight with good trailer compatibility for batch entry of distributed small solar stations
Multi-purpose single machine compatible with solar pile, mine blast hole and highway slope anchoring drilling for higher equipment utilization
The machine passes open-air engineering equipment export inspection, meeting solar project access standards of Southeast Asia, Middle East, Africa and many other countries