YN 27C Portable Internal Combustion Rock Drill Breaker Drilling Machine

Features

1. Internal combustion rock drill is a hand-held drilling tool is made up of small gasoline engine, compressor, rock drill.
2. HD Drilling tool, weights 39 kg, suitable for remote areas, no power supply, no compressor required.
3. Used to drill vertical downward hole with max depth 18 feet, and less then 45 degrees off vertical downward, horizontal, upward hole.
4. YN27C internal combustion rock drill has a wide range of adaptability, whatever in mountains, prairies, whatever in -40 0r +40 outside temperatures.

Applications

Available for splitting, drilling, breaking, ramming, shoveling. Used in mining, road construction, quarrying, fence installation, blasting, etc

Specifications

Model – YN 27C

Net weight – 37kg

Impact Energy > 27J

Singe Cylinder

air cooled

two strokes

rock drill hole diameter 1.25″ -3.0″

RPM 2450

engine displacement 185cc

no floating type carburetor

ignition system  controllable silicon contactless system

Drilling speed –      250mm per min

max drilling depth – 18feet

fuel consumption < 1.2l per minute

tank capacity > 1.4L

mixing ratio  gas to oil 1:8

dimension of hex end 22x 108mm