Pneumatic Rock Drill Yt29A
Description of Rock DrillRock drill air leg rock drill is a new type air compressor rock drill with very high efficiency. It was mainly used in quarry mining and mine exploration, tunnel excavation, various of drilling blasting holes etc. And that will be certainly needed in mining, water conservancy, construction engineering, energy and transportation, geological working industries. That will be suited in medium hard and hard degree rock to drill horizontal, inclined and vertical blast hole.Feature of Rock Drill1.Blast hole diameter is about 34m-42m, drill hole depth is 6m.
2.This kind of rock drill is a new kind of high efficiency air leg rock drill machinery.
3.Our rock drill is suitable for drilling and blasting under various of rocks and and direction angles.
4.It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defend project facility.
5.First-class level Drilling Tools, suitable for sites without power or air pressure equipment, and rock drill has wide adaptability for high mountains and plains, extreme temperature (±40ºC).
Technical parameter of Rock drill| Item | Correspondence |
| Model | YT28 |
| Drilling diameter(mm) | 28-60 |
| Drilling depth(m) | 0.5-6 |
| Piston stroke(mm) | 80/60 |
| Impact frequency(Hz) | 37 |
| Air cylinder diameter(mm) | 80 |
| Racing speed(r/min) | 300 |
| Air pressure(Mpa) | 0.2-0.3 |
| Air consumption(Hz) | 37(Max) |
| Oil holder(mm) | 200 |
| Length of air leg(mm) | 1800 |
Our services1.Any inquiries will be replied within 12 hours.
2.Professional manufacturer, Welcome to visit our factory at any time.
3.High quality, fashion designs, reasonable & competitive price and fast lead time.
4. Protection of your sales area, ideas of design and all your private information.
5.Shipping:We have strong cooperation with DHL, TNT, UPS, FedEx, EMS, China air post.You also can choose your own shipping forwarder.Company InformationHenan Yugong Machinery Co., Ltd. is a large machinery manufacturing enterprise which focuses on research and development, production and sales of mining, tunnel construction, road and bridge construction equipments and so on.We believes that good quality can give us survival, thus we only provide you top products. All the products with high quality meet international standards and are highly estimated by all clients at home and abroad.All the staff in our company are professionally trained, so we can recommend you the most appropriate equipment. Every machine will be strictly examined before delivery. 
packaging &shipping1. Packaging: 1)Wrapped by proctective film;
2)Packed by standard import & export wooden cases or carton boxes.
2. Shipping: By logistics; by automobile; by train; by shipping; by air etc.
Contact us
Henan Yugong Machinery Co., Ltd., located in Zhengzhou City, is specialized in machinery in China over 20 years. Our company focuses on research and development, production and sales of mining, tunnel construction, road and bridge construction equipments and so on. Our products include equipments of different fields, highways, bridges, tunnels, culverts of metros, mining, coal mines and non-coal mines. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
Our factory have 20 years of manufacturing all kinds of mineral equipment, construction machinery, prestressed machinery, metallurgy machinery etc. There are more than 500 employees in our company, including more than 30 senior technical staff and 30 international sales persons. You can be rest assured that All the products with high quality meet international standards and have won a good reputation at home and abroad.
We are warmly looking forward your long-term friendly cooperation, please kindly contact us any time you need these machines.
