51 holiday YN30 internal combustion rock

YN30 internal combustion rock YN30 handheld internal combustion rock drill is a combination of small gasoline engine, compressor, rock drill of the Trinity from the jackhammer tool. Compressed air generated by its own operations blown away by the rock powder. Weight only 30KG, easy to carry, suitable for mountains, no power, no air pressure device area greater mobility of temporary works particularly suitable. # Three # YN30 drills on the rock bore, vertically downward, horizontal, up less than 45 °. The deepest bore straight down to a depth of 6m. YN30 hand-held internal combustion rock drill specifications Weight? 30kg? Outline size? Length x width x height? 760x335x235? Engine displacement? 185? Cm3? Engine load speed (measured at the time of cutting the five-hole)? 2450 ~ 2900? R / min ? engine idling? ≤2200? r / min? Rod idle speed? 180? r / min? solder tail shank drill rod size? Allen? 22x108? mm? impact energy? ≥20J? punctured rate (five-hole average) ? ≥200? mm / min? Maximum punctured elevation? 45 °? the deepest bore depth? ≥6? m? Tank capacity? ≥1.65? L? Fuel consumption (measured at the time of cutting the five-hole)? ≤0.13? L ? / m gasoline and lubricating oil mixing ratio (by volume) 12:? 1 Economic 宁恒旺 Mining Machinery Co., Ltd. specializes in producing rock drilling machinery and accessories, welcome to buy! Phone: 0537-2355512 Fax: 0537-2355512 Mobile: 15563498398 free hotline: 400-671-8677 QQ: 1609857252 Manager: Liu Tao-mail: 1609857252@163.com Website: http: //www.hengwanggk.com