Used Zoomlion 280C Rotary Drilling Rig

- Production Date: 2015
- Working Hours: 3000 Hours
- Maximum Drilling Diameter: 3000 mm

Zoomlion's drilling rig integrates precision leveling, high-strength mast, optimized hydraulics, and premium components to deliver efficient, stable, and long-lasting performance in demanding conditions.

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Characteristic

Custom Undercarriage & Hydraulic System: Zoomlion's dedicated in-house undercarriage integrates seamlessly with advanced load-sensing proportional hydraulics for maximum efficiency.
Precision Mast Leveling: Ensures Kelly bar verticality, guaranteeing accurate borehole alignment.
Premium Components: High-quality parts deliver superior performance and reliability.
Optimized Design: Enhanced luffing mechanism and simplified structures enable easier maintenance and disassembly.
Robust Mast Construction: High-strength, lightweight large-arc bending design improves stiffness.
The mast turntable’s dedicated lubrication and anti-seize mechanisms enhance stability and extend service life.

Parameter

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Year	2015
Working Hours	3000H
Applicable conditions	Deep foundation construction in infrastructure
Perform Condition	Used Rotary Drill
Engine Brand	Cummins QSM11
Max. pile diameter	2,000 MM
Max. pile depth (friction bar)	80 M
Max. pile depth (interlocking bar)	100 M
Max. output torque	200 kNm
Rotation speed	0-30 rpm
Crowd force	150 kN
Line pull	180 kN
Warranty	12 months