FEATURES：
?Fit for wet drilling in medium-hard or hard rock.
?Grouped control mechanism,quick to start up, with "air on ,water on, air off,water off" mechanism,convenient to handle and easy to maintain and repair.
?Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.
?YT28 differs form similar products particularly in its high efficiency, strong flushing and powerful torque. SPECIFICATIONS：
|
Air-leg rock drills | ||||||
|
Type |
YT24 |
YT28 |
TA25 | |||
|
Weight(kg) |
24 |
26 |
24 | |||
|
Air consumption (L/s) |
≤67 |
≤81 |
≤78 | |||
|
Bore Dia. (mm) |
Φ34-42 |
Φ34-42 |
Φ34-42 | |||
|
Drilling depth(m) |
5 |
5 |
5 | |||
|
Shank(mm) |
22×108 |
22×108 |
22×108 | |||
|
Air pressure(MPa) |
0.63 |
0.63 |
0.63 | |||
|
Suitable air-legs |
FT140B |
FT140BD |
FT160BC |
FT160BD |
FT160BC |
FT160BD |
|
Eeight(kg) |
15.6 |
13.9 |
16.9 |
14.4 |
16.9 |
14.4 |
|
Length(mm) |
1687 |
1400 |
1800 |
1400 |
1800 |
1400 |
|
Feed length (mm) |
1250 |
965 |
1365 |
965 |
1365 |
965 |