
Portable Jack Hammer Pneumatic Rock Drill , High Impact Energy Air Leg Rock Drill YT29A
Application
YT29A pneumatic rock drill with air leg.
YT29A Pneumatic Rock Drill is rock drilling equipment with high high impact energy, and lower air
comsumption,it is widely fitting for coal mine, railway traffic, water conservancy and so on.
YT29A Pneumatic Rock Drill have water flushing, rifle bar rotation and the pusher leg control is placed
at the back head of the rock drill. An in line lubricator is included in the delivery of each rock drill.
Together with the appropriate pusher leg.
We have a wide range of pusher leg and stopper rock drills to cover all construction, tunneling and mining applications in different rock formations. They are robust but simply designed, with high impact energy and low air consumption.
This air leg pneumatic Rock Drill is widely used in metallurgy, coal industry, road construction, mining and other drilling operations.
Characteristics
1. Easily-accessible position throttle
2. Integral muffler,lower noise
3. It accepts heavy duty bits
4. Reliable structure,easy and stable operation
5. Drill diam. can be from 32mm-60mm.
6. Hand-held and air legs rock drill accessible.
7. Provide the ultimate combination of performance and economy.
8. Smart,and durable.
Specification
YT29A rock drill | ||||
Weight | 27 | kg | ||
Physical size(length*wide*high) | 659*248*205 | mm | ||
Cylinder Diameter | 82 | mm | ||
Piston Structure Stroke | 60 | mm | ||
Working Pressure | 0.63 | 0.5 | 0.4 | Mpa |
Impact Energy | ≥78 | ≥69 | ≥50 | J |
Drilling air Consumption | ≤88 | ≤65 | ≤52 | L/s |
Drilling Impact Frequency | ≥39( | ≥37 | ≥36 | Hz |
Torque | ≥20 | ≥17 | ≥15 | N.m |
Use Hydraulic | 0.3 | Mpa | ||
Air Pipe Diameter | 25 | mm | ||
Water Pipe Diameter | 13 | mm | ||
Appropriate drilling Hole Dia. | 34~45 | mm | ||
Suitable for maximum hole depth | 5 | m | ||
Working Temperature | -30~45 | °C | ||
Bit Shank Specification | H22*108±1 | mm |
Packing& Delivery
Service
In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.
We provide "one equipment & one case, endless service, namely
the after sales service begin from the order confirmation, last for the working life of the equipment.
Beijing Jincheng Mining Technology Co., Ltd.
Beijing Jincheng Mining Technology Co., Ltd. (JCDRILL) is located in Beijing, China. For more than 20 years, we have specialized in the research, development, and production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related accessories & drilling services. With our advanced technology, high-quality equipment, rigorous testing processes, and comprehensive service network, we consistently provide professional drilling solutions to our customers. These strengths have helped establish the “JCDRILL” brand as a trusted name in the market. Currently, JCDRILL products account for 50% of the domestic market and are exported to more than 40 countries. In November 2002, we were awarded ISO9001:2000 certification.
Our manufacturing facilities, covering an area of 9,625 square meters, specialize in the production of rock blasting drilling rigs, water well drilling rigs, diamond core drilling rigs, anchor drilling rigs, and related accessories. We employ more than 500 staff, including 26 experienced engineers from Ingersoll Rand and the former Xuanhua Mining Machinery Company. With our strong technological expertise and robust market service capabilities, we have developed both an efficient marketing system and an excellent service support system, earning the trust of customers worldwide.
Additionally, we serve as an authorized agent for mobile double-screw air compressors from Atlas Copco, Sullair, and Liutech. This allows us to offer drilling rig users high-quality, professional air compressor solutions along with reliable after-sales services.
At JCDRILL, we are committed to our strategic vision: “Survival by Quality, Development by Credit.” We strive to provide users with high-quality drilling solutions. Our after-sales service system follows a strict control framework based on ISO-9000 standards. This system ensures that technical data, problem-solving solutions, and preventive measures are provided for every maintenance project. All spare parts are sourced from new OEM products and come with installation instructions, packing lists, manufacturer documentation, qualification certificates, and warranty certificates.
We uphold the principle of “One Equipment, One Case, Endless Service”—our after-sales support begins from the moment an order is confirmed and lasts throughout the equipment’s entire operational life.