Yt29A Air Leg Rock Drills Pneumatic Drilling Machine

Product Description

Product Description

Rock drilling tools manufacturer ProDrill: Model No. YT29A Pusher Leg Rock Drills are applied for underground mining, drifting.

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.

YT29A Pusher Leg Rock Drill Technicl Specifications:

 

Weight	26.5 KG
All length	660MM
Air consumption	≤82L/S
Drilling Frequency	≥40HZ
Air pipe inner Dia.	25MM
Water pipe inner Dia.	13MM
Drilling Hole Dia.	34-42MM
Drilling Depth	5M
Shank Size	22*108mm
Air pressure	0.63Mpa
FT160 Air leg:
Weight	17KG
Length	1800MM
Pushing stroke	1370MM
FY250 Oil Reservior:
Weight	1.2KG
Oil capacity	250ML

YT29 Air-leg Rock Drill most fit for drilling horizontal and inclined blast holes in medium-hard and hard rock with a hardness of f=8~18.
It may also be used with for making roof-bolting holes. The drill is an important instrument in mining, railway, communication and water conservancy projects.
May be used together with FT160BC or FT160BD Air-leg and FY200B Line Oiler with transparent casing. The tool can also be mounted on a rig or a wagon.

Before using the YT29A rock drill
1,Check the integrity and rotation of all parts (including rock drill, bracket, or rock drill cart) before drilling, fill necessary lubricant, and check whether the wind and waterways are smooth and whether the connection joints are firm.
2,Knock on the roof near the working face, i.e. check whether there are live rocks and loose rocks on the roof and second gang near the working face, and make necessary treatment.
3, the working surface of the flat shell hole location, is to be pounded flat in advance before allowing rock drilling, to prevent slippage or shell hole displacement.
4. It is strictly forbidden to drill dry eyes, and we should insist on wet rock drilling, turn on the water first and then the wind when operating, and turn off the wind and then the water when stopping drilling. When opening the hole, run at low speed first, and then drill at full speed after drilling to a certain depth.
5,No gloves are allowed to be worn by the drillers when drilling.
6,When using the air leg to drill the hole, pay attention to the standing posture and position, never rely on the body to pressurize, let alone stand in front of the rock drill under the work brazing rod, to prevent injury from broken brazing.
7,If abnormal sound and abnormal water discharge are found in rock drilling, stop the machine for inspection and find out the reason and eliminate it before continuing to drill.
8,When withdrawing from the rock drill or replacing the brazing rod, the rock drill can run slowly and pay attention to the position of the rock drill braze.


Application in tunnel:

Packing in carton:


Terms  & Conditions of Ordering: 

1 .Payment Terms: 

T/T (Telegraphic Transfer) or Western Union 

2. Delivery Term:

Based on order quantity, normally it takes 25 days for production.

Only 2 or 3 days if we have stock on your request size.

3. Transportation:

Sample order: we suggest Courier express or by air

Bulk order: we suggest by air or by sea.

4. Quality & Service:

A. There will be strict inspection and testing for every order before shipping out.

B Our sales team and Technical Support will response for your question within 24 hours (Holidays Excluded)  

C. Free replacement will provide once the failure confirmed caused or our product quality; Not satisfied with a refund.

Main Products:
1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60)
Extension Rod, M/F Rod, M/m Rod, Drift Rod,
Shank adapter, coupling sleeves and all kinds of adapters
 

Our Advantages

Compared with the oversea brands, our advantages are bellowing:

A. Our products can match over 85% against the original products
B. Price are competitive against the famous brands and best quality against the small factory

About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 15 years.
2. We have advanced technology and equipment.
3. Our technician has more than 15 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Philippines, Thailand, India, etc.