YT29A
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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.
YT29A air-leg rock drill is a heavy-duty air-leg rock drill with the characteristics of high efficiency and low consumption. It is especially suitable for use in the construction of railways, highways, hydro power, etc., and is also used for mine tunneling and various rock drilling operations in metallurgy, coal, etc. Replacement products.
Product Usage Precautions
YT27 rock drills before use:What is a pneumatic rock drill?
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.
Product Parameters
SPECIFICATIONS for YT series pneumatic rock drilling machine with air leg | |||
Model | YT27 | YT28 | YT29A |
Weight | 27kgs | 26kgs | 26.5kgs |
Length | 668mm | 661mm | 659mm |
Air pressure | 0.4-0.63Mpa | 0.4-0.63Mpa | 0.4-0.63Mpa |
Impact frequency | ≧39HZ | ≧37HZ | ≧39HZ |
Air consumption | ≦86L/s | ≦81L/s | ≦88L/s |
Impact energy | ≧75J | ≧70J | ≧78J |
Cylinder*stroke | 80mm*60mm | 80mm*60mm | 82mm*60mm |
Air pipe diameter | 19mm | 25mm | 25mm |
Shank dimension | 22*108mm | 22*108mm | 22*108mm |
Drilling depth | 5m | 5m | 5m |
Bit diameter | 34-45mm | 34-42mm | 34-45mm |
kaituo Machinery focuses on product quality and user experience
The product is forged from ultra hard steel, with quality first and customer foremost. Based on innovation and quality
Product horsepower, higher efficiency, longer life, easy access, universal accessories
Faster drilling speed, efficient completion of tasks
Factory direct sales
Factory direct sales ensure quality and can also solve technical problems. We have rich production experience and have become a leading presence in the industry
certificate
ISO 9001
SGS certification
Name1
product packaging
We offer accessories for purchase
High Quality Product Accessories Are Internationally Recognized
Rock drill oil injector
FY200C
FY250C
FY1100
Drill rod of rock drill
Rock drill bit
Price Advantage
As an integrated industry and trade enterprise, we are factory direct sales to ensure that you receive the best value!
Could you provide some spare parts for the machine?
Yes, we have a large stock of spare parts.
How long will it take to deliver?
As the manufacturer, we expedite production as soon as your order is confirmed. For items in stock, anticipate delivery within 15 days. Larger orders might take up to 30 days.
What terms of payment do you accept?
We generally accept T/T payments. For T/T, a 30% deposit is required upfront, with the remaining 70% due prior to shipment.
How long are your prices valid?
Our pricing is reliably stable throughout the year as a reputable manufacturer. Adjustments are only made under two conditions: (1) Fluctuations in the U.S. dollar exchange rate; (2) Increases in labor or raw material costs necessitating price adjustments.
What logistics can you use for transportation?
We utilize three primary modes of freight transport (1) A significant 80% of shipments travel by sea to continents including Africa, South America, and the Middle East. (2) Landlocked neighboring countries receive shipments via road or rail.(3) For urgent, lightweight spare parts, we offer the option of air transportation.
Freight Forwarding
If you have shipping agent in china. please let your agent contact us.
Services
Deliver it to the warehouse which you have requested . We will tell you logistic or express tracking number
