HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD - Shijiazhuang, China

Product Information:



1. The YT28 air-legged rock drills are equipped with air-water linkage, quick return of the air-leg and air pressure adjustment. The control handle is centralised in the shank, which is novel and easy to operate. The sound-deadening cover can effectively reduce the noise and change the exhaust direction at will, improving the working conditions on site. Compared with the same type of rock drills: light weight, low noise, high efficiency and good economic effect.

2. The machine can be used for wet drilling of medium or hard rock with a diameter of 34-42 mm and a drilling depth of up to 5 m. It can be used with the FT160A air leg to drill horizontal and inclined holes; it can also be mounted on a trolley or stand.



Specifications:



PRODUCT SPECIFICATION
The parameter name Unit The parameter value
Weight kg ≈26
Length mm 661
The cylinder diameter mm 80
Piston stroke mm 60
Gas consumption L/s ≤55
Drilling and frequency Hz ≥34
Impact energy J ≥70
borehole speed mm/min ≥475
The borehole diameter mm Φ34-42
Perforating depth m 5
Shank mm 22×108±1