This Junjin JD800ENC is a used vertical drill — sometimes referred to as a crawler drill or rock drill — a type of machine built for percussive or rotary drilling into rock and hard ground, widely used in mining, quarrying, construction, and geotechnical applications. Junjin is a South Korean manufacturer with an established presence in the drilling and foundation equipment sector, producing machines for demanding ground-engagement work across these industries. This example was manufactured in 2017 and is currently located in Kentucky, USA.
The machine is equipped with a YH80A drifter, the percussive drilling head responsible for driving the drill steel into the formation. Power comes from a Cummins Tier 3 diesel engine, a well-regarded industrial powerplant known for reliability in remote and demanding site conditions. The undercarriage runs on single grousers, suited to the firm or rocky terrain typical of drilling operations.
This unit is configured with a 20-foot lead rod long boom as standard, giving it extended reach for deeper or more demanding drilling applications. The boom is extendable, adding further versatility to the machine's working range. A dust collector is fitted as standard, controlling airborne particulate at the drill face in compliance with typical site safety requirements.
A standard boom configuration is also available in place of the long boom. Beyond the standard fit, the seller offers a range of factory special-order options including a YH70 drifter, water injection, a rear winch, and a standard boom with rod changer, allowing the machine to be tailored to specific project requirements.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.