1.Introduction of YO18 Hand-held Air Leg Rock Drill

YO18 hand-held air leg rock drill is used for drilling rock blasting and other rock drilling work in quarries, small mines and other engineering constructions. It is suitable for drilling blasting holes below the horizontal and vertical tilting on medium hardness and hard rock. After equipped with FT100 type air leg, it can drill holes of different orientations and angles. The drill hole diameter is 36-42 mm, and the hole depth is 1.5-2 m.

2.Parameters of YO18 Hand-held Air Leg Rock Drill

Weight 18 kg

Length 550 mm

Cylinder diameter 58 mm

Piston stroke 45 mm

Air pipe inner diameter 19 mm

Water pipe inner diameter 8 mm

Shank diameter 22*108 mm

Using air pressure 3.9*105Pa/hour：

Air consumption ＜1.2 m³/min

Average rock drilling speed 80 mm

Using air pressure 4.9*105Pa/hour：

Impact energy 24.5 j

Air consumption ≤1.35 m³/min

Average rock drilling speed（F＜14 Bit￠36） 120 mm

FY200 type oiler

Weight ≤1.2 kg

Oil storage 200 ml

FT100 type air leg

Weight ≤11 kg

Propulsion length 810 mm

Bore diameter 52 mm

Leg length 1312 mm

Shandong Master Machinery Group specializes in supplying pneumatic rock drill，the main models are: QCZ-1, QCZ-2, Y6, Y8, Y10, Y24, Y26, YO18, Y19A, Y20LY, 7665, 7655, YT23, YT24, YT27, YT28, YT29A ,YSP45 .