YT29A Air Leg Rock Drill

Item No.: 00131
Weight(kg) 29
Size(mm) 659
Working pressure 0.4~0.63
Piston diameter(mm) 82
Piston stroke(mm) 60
Air pipe inner diameter(mm) 25
Water pipe inner diameter(mm) 13
Drilling diameter(mm) 34~45
Max drilling depth(m) 5
Shank size(mm) H22×108
Sale: 0
Description Review
Description

YT29A air-legged rock drills are heavy-duty push-leg (air-legged) rock drills with low energy consumption, which are more suitable for drilling horizontal or inclined holes in medium-hard and hard (f=8-18) rocks, as well as drilling anchor holes upwards or downwards. It can be used with FT160A (or FT160B, 160C) according to the size of the roadway section and operating conditions, and can also be used with the drill truck or drill frame for dry or wet rock drilling. In addition, our company provides all YT29A rock drill parts as follows: piston, rotating sleeve, spiral rod, brass nut, valve set, ratchet, tower spring, manipulation valve, shank body, cylinder body, main body, brazing sleeve, brazing card, brazing card bolt, oiler, water injection valve body, fastening pin, ratchet pawl, air pipe nut, air pipe elbow, water needle, etc.

Product Features:

 

1、More output power.
2、Rock drilling speed is faster.
3、Super strong lubrication system to ensure the long time operation of movement parts.
4、The whole machine has optimized design, the impact energy and impact frequency have reached an excellent match, it is your ideal rock drilling tool.
5、Gas and water linkage, quick return of the gas leg, air pressure adjustment and other institutions.
6、Control handle centralized with Back head, the mechanism is novel and convenient to operate, the muffler. cover can effectively reduce the noise and change the direction of discharge at will to improve the working. conditions in the field.Field operating conditions.

Application areas:

Mining, traffic, tunnels, water conservancy construction, quarries and other work.

Technical parameters:

 

Model

YT28

YT27

YT29A

YT24C

TY24

Weight

26kgs

27kgs

26.5kgs

24kgs

24kgs

Length

661mm

668mm

659mm

628mm

678mm

Air pressure

0.4-0.63Mpa

0.4-0.63Mpa

0.4-0.63Mpa

0.4-0.63Mpa

0.4-0.63Mpa

Impact frequency

≧37HZ

≧39HZ

≧39HZ

≧37HZ

≧31HZ

Air consumption

≦81L/s

≦86L/s

≦88L/s

≦80L/s

≦67L/s

Impact energy

≧70J

≧75J

≧78J

≧65J

≧65J

Cylinder*stroke

80mm*60mm

80mm*60mm

82mm*60mm

76mm*60mm

70mm*70mm

Air pipe diameter

25mm

19mm

25mm

25mm

19mm

Shank dimension

22*108mm

22*108mm

22*108mm

22*108mm

22*108mm

Drilling depth

5m

5m

5m

5m

5m

Bit diameter

34-42mm

34-45mm

34-45mm

34-42mm

34-42mm

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