We can offer Y20 hand held rock drills,Y24 hand held rock drills,YT24 air leg rock drill,YT27 air leg rock drill,YT28 air leg rock drill and other stone breaking tools
Download The Catalog Enquiry Now!Application:
YT27 Air-leg Rock drills is new type of effective rock drilling machine, mainly used in mining and tunneling projects, also it can be used in railway, water conservancy and engineering earthworks. YT27 Rock drills may form a complete set with FY250 type Line Oiler and FT160A?or FT160B?Air-leg to use. Most suitable for wet drilling horizontal and inclined blast-holes in medium hard and hard rock?when removed the air leg, it also can installed on the drill jumbo to work.
Specifications:
Weight (kg) |
27 |
L×W×H (mm) |
668×248×202 |
Cylinder Diameter(mm) |
80 |
Piston strokes(mm) |
60 |
Impulsion frequency |
≥36.9 |
Impact energy |
≥75.5 |
Air consumption (L/s) |
≤83.3 |
Air hose dia. (mm) |
25 |
Inner diameter of pipe(mm) |
13 |
Working Pressure(Mpa) |
0.63 Mpa |
Working water pressure |
0.3 |
Impact frequency (Hz) |
≥27 |
(Bit size)Bore dia.(mm) |
34~45 |
Drilling depth(m) |
5 |
Shank size (hex. mm) |
22×108/ 25×108 |
FY250 Line Oiler Specifications:
/span> Capacity (L) |
0.25 |
Weight (kg) |
1.2 |
FT160A and FT160B type Line Oiler Specifications:
Type |
FT160A |
FT160B |
Weight (kg) |
17 |
16 |
Length of Air-leg:(Max.) |
3006 |
2526 |
Length of Air-leg:(Min.) |
1668 |
1428 |
Length of thrust |
1338 |
1098 |
Max. Axial thrust |
2000 N |
2000 N |