air-leg rock drill from china

1.high efficiency 2.durable 3.good quality and low price 4.rock breaking tools

air-leg rock drill from china

Instruction

The rock drill is a kind of high efficiency air leg rock drill machine.It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and national defence project facility.When it is matched with Model FY250 Oil reservoir and Model FT160A or FT160B Air-leg , it is suitable for wet drilling under various of rocks at aclinic and incline orientation,it can also use in the trolley without Air-leg.

Specification Weight

Outside dimension(L×W×H)

Cylinder dia

Piston stroke

Impact energy

Impact frequencey

Air consumption

Air pipe (inner dia)

Water pipe (inner dia)

Air pressure

Water pressure

Bore dia

Bore depth

Shank dimensions(hex×length)

Weight

Oil capacity

Air leg

Weight

Llength:max

min

Propulsion stroke

Axis thrust (max)

27 kg
668×248×202mm
80mm
60mm
≥75.5J
≥ 36.9Hz
≤83.3L/S
25mm
13mm
0.63MPa
0.3MPa
34-45mm
5m
22×108±1mm/ 25×108±1mm
Model FY250B oil lubricator
		1.2kg
		0.25L
FT160A		FT160B
17kg		16 kg
3006mm		2526mm
1668mm		1428mm
1338mm		1098 mm
2000N		2000N

air-leg rock drill from china