2014 Hot Sale High Efficiency Hand-hold YO20 Rock Drill
Specifications
jack hammer rock drill1.Air pressure:0.4- 0.63MPa
2.Drill bit dia:34-42mm
3.Hole Depth: 5m
The newest great price portable jack hammer rock drill
HOT SALE HAND ROCK DRILL AND AIR LEG ROCK DRILL
APPLICATION OF HAND ROCK DRILL AND AIR LEG ROCK DRILL
Qiankun Machinery has a wide range of pusher leg and stoper 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 product is widely used in metallurgy, coal industry, road construction, mining and other drilling operations.
Hand-hold rock drill is a tool for the secondary blasting in quarry and especailly for rocking 20mm hose in marble and granite,it has characteristic of low weight,reasonable structure,handy use and little air consumption.
Air leg rock drill is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility.It is suitable for drilling and blasting under various of rocks at any direction angles.blast hole dia is 34-42mm,drill hole depth is 5 m.this machine may match with Model FT160BD short air leg or Model FT160BC long air leg.This machine has transparent surface of FY200B oil reservoir to regulate oil.
FEATURES OF HAND ROCK DRILL AND AIR LEG ROCK DRILL
Fit for wet drilling in medium-hard or hard rock.
Grouped control mechanism,quick to start up, with "air on ,water on, air off,water off" mechanism,convenient to handle and easy to maintain and repair.
Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance. YT28 differs form similar products particularly in its high efficiency, strong flushing and powerful torque.
Specification |
YO20 |
Weight |
≈ 18 kg |
Length |
550mm |
Cylinder dia |
58mm |
Piston stroke |
45mm |
Air pressure |
0.4- 0.5MPa |
Air pipe (inner dia ) |
19mm |
Water pipe (inner dia ) |
8mm |
Shank dimensions(hex×length) |
22×108±1mm/ 25×108±1mm |
| |
FT-100 Air leg(short) | |
Length |
1570-2525mm |
Push stroke |
955mm |
rock drill bits jack hammer bits
About our company
Our products are not only popular in China, but also exported to Vietnam, Indonesia, Korea, Turkey, the Philippines, Cambodia, Pakistan, Mongolia etc, gradually increasing the amount of exports and import-export rights. With China's accession to WTO, enterprises will be further developed. We warmly welcome customers to come in various forms of cooperation and seek common development.

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