Origin	China
Model Number	YT24

?.Instruction
The rock drill is a kind of high efficiency air leg rock drill machine.It is widely used for blasting holes and other drilling projects in a quarries, railway construction, water conservancy construction and defence project facility.
It is suitable for drill level or gradient holes in medium hard or hard rock(f=8-18).The drilling depth can be five meters. It can be matched with the FT140BD short air-leg or FT140B long air-leg to use in the basis of the width of rock.Also it can be fixed on drilling-vehicle or drilling-shelf.
To ensure the well lubricating.This rock drill may match FY200B oil reservior .

?.Specification
Weight ≈24kg

Length 678mm

Cylinder dia 70mm

Piston stroke 70mm

Air pressure 0.4-0.63Mpa

Impact frequency ?31Hz

Air consumption ?66.7 L/S

Air pipe (inner dia) 19mm

Water pipe (inner dia) 13mm

Bore dia 34-42mm

Shank dimension(hex*length) 22*108±1mm

These are the Hand-hold and Air-Leg Rock Drill of our manufacture?QJ15?YO18?Y19A?Y20LY?Y21LY?Y22LY;and Air-Leg Rock Drill: YT23?YT23D?YT24?YT27?YT28; Hand-hold Rock Drill:Y6?Y10?Y24?Y26;Pneumatic Pick:G7?G10?SL80;Pneumatic Hammer:D30-1.In case you need more information about our products,please contact with