1. Core Drilling Parameters

Rated Output Torque: 285 kN·m     Maximum Hole Diameter: 2300 mm (2.3 m)  Maximum Drilling Depth: 94 m (Friction Kelly Bar) / 61 m (Interlocking Kelly Bar)    Rotary Head Speed: 5～24 rpm       

2. Chassis & Power            Engine: Isuzu 6WG1

Rated Power: 300 kW / 1800 rpm    Displacement: 15.68 L

Retractable Track Width: 3460 mm (Retracted) ~ 4760 mm (Extended)

Track Shoe Width: 800 mm          Tail Swing Radius: 4530 mm

Rotary Drilling Rig Application Scope

✅ High-rise building pile foundations

✅ Highway & railway bridge pier piles

✅ Subway & municipal supporting piles

✅ Wind power & photovoltaic station foundations

✅ Port, dam & slope reinforcement

Works in clay, sand, gravel & weathered rock!