51 holiday YYT28 hydraulic rock drill

YYT28 hydraulic rock drill (other headings can be used: YYT28 leg full-hydraulic drilling machine YYTZ28 hydraulic rock drill unit YYT30 hydraulic rock drill YYGJ145 hydraulic rock drill YYGC145 hydraulic rock drill YYG90 hydraulic rock drill YYGJ80A hydraulic rock drill) full hydraulic rock drill is drilling machines, hydraulic legs and hydraulic pumps composed of a hydraulic pump can be divided with a machine, a pump with two machines, four machines a pump, according to the construction requirements for selection, the underground construction can be equipped with explosion-proof electric pump, you can also choose diesel-powered pumps. YYT28 leg full-hydraulic drilling machine has now been adopted by many public sector rail tunnel, hydropower and water, building materials and quarrying. YYT28 leg full-hydraulic rock drill and hydraulic station supporting a variety of specifications, high drilling speed, low power consumption, light noise, less failure, safe, reliable, simple configuration, easy to move. Than a pneumatic drill drilling speed, improve work efficiency; leg length up to two meters and a half, for a minimum of three meters; host: 0.6 * 0.173 * 0.19m ?? Working oil pressure: 15-17Mpa flow: 30-35L ?????????? impact energy: 60-65J impact frequency: 60-65HZ ????? Torque: 60-65N.m Speed: 250-300r / min ????? liquid leg: 1300-2500mm pressure: 0.3-0.5Mpa ??????? Weight: 26kg Ji Ning Hengwang 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