YN27C rock drill

Description

YN27C rock drills or petrol driven rock drill machine is powered by gasoline engine, without using air compressor, a very efficient machine with the characters that the structure is very compact, less of the-easy-to-damage-parts, and very easy to control. It can adapt to these outside situations there is no water and no electronic power. It is a kind hand held drill built up with gasoline engine, air pump, rock drill and the rotation plum bum equipment for running or stop. 
YN27C rock drill is equipped with a single cylinder air-cooled 2-stroke engine, features strong kinetic energy, fast drilling speed, and high efficiency. It's specifically designed for crushing, impact drilling, compacting, and splitting rocks, which can drill vertically downwards (with a max. depth of 6m) and upwards at less than 45°.
Other type also available: YN27A,YN28,YN30A,YN30W

Performance

Durable -- The shell is made of high hardness magnesium alloy, which is sturdy, not easy to oxidize and rust. And The high strength drill bits can withstand the impact and wear of various rocks, can penetrate deep into the ground for better drilling work.

High Performance -- YN27C rock drill features multiple heat dissipation holes, which can help effectively dissipate heat. Also, it's equipped with a 1.14L fuel tank, which supports long-term operation. Multiple anti slip handles help you easily stabilize the machine while working and carrying.

Widely Used --This gasoline rock drill is suitable for the environment without water, electronic power supply and air compressor. It's an ideal tool for mining, construction site, cement, asphalt pavement and other highway construction, quarrying, and national defense projects. It's simple to operate and can work only by turning the handle. And save time and labor, can effectively improve work efficiency.

Applications

YN27C rock drill type internal combustion rock drill is widely used in mining, road construction, quarrying, national defense engineering, etc., with various functions of splitting, crushing, tamping and chipping for mining, cement road surface and asphalt road surface.

Specification

YN27C gasoline rock drill spare parts

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Product structure drawings and parts lists

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FAQ

1. What's a pneumatic rock drill?

The pneumatic rock drill is a kind of percussive drilling machine powered by compressed air. It is mainly composed of air cylinder, piston assembly, air distributing device, steel drill rotary mechanism, control valve and flushing blowing mechanism.

2. How does a pneumatic rock drill work?

When the pneumatic rock drill works, the air pressure changes alternately into the rear and front chamber of the cylinder to push the piston back and forth. Similarly, the air pressure also acts on the back or front cover of the cylinder to make the rock drill backward or forward. Therefore, the rock drill vibrates and then generates chiseling force.

3. How do you use pneumatic drills?

When operated by hand, it is called hand-held rock drill. It is held by hand, powered by compressed air to drill by the axial thrust with the machine gravity or manpower.

While supported by a pneumatic leg, it called the pneumatic air leg rock drill. The air leg rock drill is suitable for wet drilling and downward and inclined drilling on medium hard or hard (F = 8-18) rocks. The diameter of the drill bit is 34-42 mm, and the effective drilling depth can reach 5 m. It can be equipped with air leg, install it on the trolley. It can drill horizontally or obliquely in various holes.

4. Where to buy pneumatic rock drill parts?

We are the pneumatic rock drill factory and have most of the spare parts in stock. With more than 16 years rich experience and extreme standard, we are in a good position not only to supply you high quality machinery, but also the excellent after sales service.