Air-Leg Rock Drill (YT24 )

Detailed Product Description

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

Weight：	24kgs
Overall length：	678 mm
Cylinder Dia:	70mm
Piston stroke:	70mm
Operating air pressure：	0.4-0.63MPa
Impact frequencey:	31Hz
Air-pipe bore(inner Dia.)：	19 mm
Water-pipe bore(inner Dia.)：	13 mm
Air consumption：	66.7 L/S
Drill rod trailer：	22 x 108 mm
Type FT140B air leg(optional)
Leg length：	1687mm
Propulsion stroke：	1250mm
Weight：	15.6kg
Cylinder dia:	60mm
FT140BD Air-leg:
Length of air-leg:	1400mm
Propulsion stroke：	965mm
Weight：	13.9kg
Cylinder dia:	60mm
FY200B Oil reservior
Capacity :	200milliliter