HIGH- PERFORMANCE HYDRAULIC ROCK DRILL
The newcomer of the Doofor rock drill family, the Doofor DF800L is a next-generation high-frequency hydraulic rock drill with a built-in extractor, hydraulic cushioning and patented control valve system.
Patented percussion channeling minimizes the number of parts requiring service and makes this rock drill one of the peak products in power to weight ratio. With modular design the rock drill is one of the easiest and effortless rock drills in the market to service.
|Percussion power||25 kW|
|Percussion pressure||140 bar|
|(oil flow)||(110-135 litres/min)|
|Rotation motor*||200 cm3|
|Speed max.||200 rpm|
|Oil flow max.*||75 litres/min|
|Flushing air pressure||7-10 bar|
|Flushing air flow||6000-15000 litres/min|
|Flushing water flow||100-300 litres/min|
AIR / WATER
Feed force (pressure) must be adjustable during operation. Rotation torque and oil flow values given are for a typical rotation motor. See full brochure for detailed information on different rotation motors. Percussion pressure mentioned is a recommended value for a typical application. The product is intended for professional use by skilled personnel. Doofor reserves all rights for changes without prior notice.