Yn27C Internal Combustion Rock Drill

Summary Advantages: Needless to replace the internals of the engine head, just handle the handle to operate it. Easy to operate. More time-saving and effortless. Drilling faster and more efficient. Have reached the tip-top level of the same field now, and allow to be replaced with the same kind of the domestic products. Applications: Available for drilling, splitting breaking, ramming, shoveling. And widely used in mining, road contruction, quarrying and national defense construction, etc. Wooden crate

The internal combustion rock drill is a combination of small gasoline engine, compressor, rock drill from the jackhammer tool.It is suitable for mountains, no power, no wind pressure equipment areas and greater mobility of temporary works. During operation, compressed air from the purge itself of the eyes of rock powder guns. Main applications Turning the swing arm to running-or-stop rotation, the machine can be converted into a breaker or a hammer, for breaking, digging, splitting or ramming. The machine is suited to build of bridge, road, power station, geological exploration etc. Features of rock drill 1.Easy to operate , just turn the handle to make it work. 2. Time and labor saving, Drilling fast and high efficiency. 3.Light Drilling Tools, only 27kgs, easy to carry. 4.Used to drill vertical downward hole(max depth 6m) and and

1. Introduction of YN27A internal combustion rock drill The YN27A internal combustion rock drill is widely used in an internal combustion type rock drill for mining, road construction, quarrying, national defense engineering, etc. The rock drill is easy to operate. The rock drill is suitable for areas with no power supply and no wind pressure equipment and temporary engineering with large fluidity. Especially suitable 2.Features of YN27A internal combustion rock drill ·It is not necessary to replace the internal parts of the machine head, just move the handle as required to operate. ·The machine is easy to operate, saves time and labor, and has the characteristics of fast cutting speed and high efficiency. ·The machine has reached the first-class level of similar products and can be completely interchanged with international similar products. ·Drill holes in the rock, which can be vertically downwards, horizontally upwards less than 45°, and vertically drilled up to six meters. ·The weight of the main unit is only 27 kg, which is convenient to carry. It is suitable for areas with high mountains, no power supply, no wind pressure equipment and temporary projects with large fluidity. ·This machine has wide adaptability in both high mountains and flat land, regardless of the extreme heat of 40° or the cold region of minus 40°. 3.Parameters of YN27A internal combustion rock drill ·Host weight: 27kg ·Engine type: Single cylinder air-cooled two-stroke gasoline engine ·Carburetor type: No float ·Ignition method: Thyristor contactless system ·Engine capacity:185 cm³ ·Engine load speed:(Determined when chiseling five holesï¼?ï¼?â?¥2450 r/min ·Drill rod idle speedï¼?â?¥200r/min ·Shank size tailï¼?Hexagon 22|*108 mm ·Deepest hole penetration depthï¼?â?¥6 m ·Fuel tank capacityï¼?â?¥1.14 L ·Punching speedï¼?â?¥250mm/min ·Gasoline and lubricating oil mixing ratio:(By volumeï¼?ï¼?9:1 ·Spark plug electrode gap:0.5-0.7 mm ·Fuel consumption rate:(Determined when chiseling five holes):â?¤0.12L/M ·Impact energy:â?¥20J Shandong Master Machinery Group specializes in supplying internal combustion rock drill. The main models are YN27A, YN27P, YN27C.

Technical Specifications 1.Weight of the main machine: 27kg 2.Overall dimension: 746¡Á315¡Á 229mm 3.Type of engine:single cylinder,air cooled two strokes 4.Cylinder Diameter stroke of piston:5 8 ¡Á 70mm 5. Rotating speed of engine: ¡Ý2450r/min 6.Displacement of engine plston: 185cm3 7.Type of carburetor: hand needle valve,no floating type 8.Ignition system: Controllable silicon contactless system 9. Drilling speed:(mean value of five holes) ¡Ý 250mm /min 10. Max. drilling depth: ¡Ý 6m 11.Fuel consumption: 0.122 /m 12.Tank capacity:¡Ý 1.14L 13. Mixing ratio of gasoline and lubrication oil (in volumes):12:1 14. End of drill rod dimensions: hexagonal2 2 ¡Á 108mm 15. Rotating speed of drill rod:¡Ý200r/min 16. Clearance of Spark plug :0.5 -0.7mm.

Supplier: 304 stainless steel pipes, carbon steel pipes, galvanized steel pipes, seamless pipes, stainless steel pipes, used drill bits
Buyer: Used drill bits and drill pipes, tubing, casing

The internal combustion rail drilling machine is an essential tool for line maintenance, construction and emergency repair operations in railway works and engineering departments. It adopts a hollow drill bit and a screw nut tightening mechanism with a quick-opening function. Easy to operate and safe to use. The machine is also equipped with an automatic water supply and cooling device for the drill bit. When the drilling starts, the cooling water is automatically supplied, and after the drilling is completed, it stops automatically. Gasoline engine power 1.47kW (Mitsubishi) or 1.2kW (Thailand Honda) Maximum hole diameter 31mm Spindle revolutions 250~ 285r/min Drilling time 40S Dimensions 800 X 340 X 400mm Net weight of the whole machine 23kg

The internal combustion rail drilling machine is an essential tool for line maintenance, construction and emergency repair operations in railway works and engineering departments. It adopts a hollow drill bit and a screw nut tightening mechanism with a quick-opening function. Easy to operate and safe to use. The machine is also equipped with an automatic water supply and cooling device for the drill bit. When the drilling starts, the cooling water is automatically supplied, and after the drilling is completed, it stops automatically. Gasoline engine power 1.47kW (Mitsubishi) or 1.2kW (Thailand Honda) Maximum hole diameter 31mm Spindle revolutions 250~ 285r/min Drilling time 40S Dimensions 800 X 340 X 400mm Net weight of the whole machine 23kg