YT24-Air Leg Rock Drill

Place of 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-eight 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 ≈ 24 kg Length 678mm Cylinder dia 70mm Piston stroke 70mm Air pressure 0.4&0.63MPa Impact frequencey ≥ 31Hz Air consumption ≤66.7 L/S Air pipe (inner dia) 19mm Water pipe (inner dia) 13mm Shank head dia 34-42mm Shank dimensions(hex×length) 22×108 mm±1mm FT140B Air-leg: Length of air-leg 1687mm Pushstroke 1250mm Cylinderdia 60mm Weight ≈15.6kg FT140BD Air-leg: Lengthofair-leg 1400mm Push stroke 965mm Cylinderdia 60mm Weight ≈13.9kg FY200B Oil reservior: Capacity 200milliliter