KG420B/KG420BH Open-pit Down-the-hole Drilling Rig

●Equipped with a Yuchai off-road four-cylinder engine, meeting national emission and environmental protection requirements;

●Features a folded-edge track frame and engineering-grade four-wheel drive system;
Track levelling and piston travel motors increase operating pressure and enhance climbing performance;

●Larger pitch and boom lift cylinders to meet operational requirements at extreme positions;
Increased slewing torque and rotational speed;

●Utilises a drive motor and chain drive system to enhance lifting capacity and reliability;

●Larger dust collector for improved dust extraction efficiency;
The housing features thickened, folded-edge profiles to increase strength and rigidity;

●Additional lifting eyes have been added to facilitate loading, unloading and hoisting operations;

KG420B KG420BH full technical specifications parameter chart