Especially recommended ZRS-50 emulsion drilling, hydraulic rock drill to buy coal drilling Octagon Mining Machinery welcome new and old customers to negotiate! Hydraulic coal drilling is widely used in a variety of conditions, coal and soft rock, to solve the coal drill volatile explosive, responsible for operation and maintenance and other issues, and as a stope beam nest, digging hamstring purposes, is coal mining work ideal work surface drilling. The rig's main features are: 1 The rig itself is without power, with a safe, efficient characteristics, especially suitable for high gas and coal dust explosion hazard mine use; 2 drilling speed, faster on average than a coal drill / 3 of the time; 3 torque, than coal drill can improve twice; 4 as a power source to the emulsion; 5 need to install compared to coal drill power lines, electrical equipment and dust water line; 6 Small size, light weight, simple structure, easy operation and maintenance, can greatly reduce the labor intensity of the work. Scope: ZRS-50 handheld emulsion drilling machine is mainly used to play ahead of mining face hole, face caving hole Fire Hole, exploring water hole, gas exploration holes, pressure taps, etc., is present, this type of work the most advanced handheld rig, can replace the traditional coal drilling and rock drilling. Support to the coal face with emulsion pump as power source, in fully mechanized mining operations face particularly convenient to use. Product Features: Ding Cheng handheld emulsion drilling installation is simple and convenient, without electricity and electrical integrated protection device, reducing the complexity of the face of the device, eliminating the security risks. And hardness for different substances do stepless adjustment hole drilling speed. With torque, light weight, fast drilling speed, safe, and convenient operation. The main parameters: Parameter Unit Value Working pressure MPa 16 ~ 31.5 Rated torque Nm 50 Rated speed r / min 420 with stepless speed rated flow ml / r 88 Max drilling diameter mm 42 Work handheld working medium emulsion, mineral oil hose quick connector plug connection mode Dimensions (L * H * D) mm 440 * 260 * 290 Weight Kg 13.6 Octagon Mining Machinery Co., Ltd. is the Southwest's largest production and sales of pneumatic tools, rock drilling, rock drill manufacturers, product sales to Vietnam, Afghanistan, South Korea, Southeast Asia and the Middle East, the majority of customers. "Go Octagon Road, cross the world" Friends, we all directions people in the principles of honesty, willing to work with the coal industry friends and common progress, coexistence and common development. Octagon Mining Machinery Co., Ltd. mainly produces an engineering rock drill KHYD40, KHYD75, KHYD110, KHYD125 2 mine water exploration drilling KHYD40A, KHYD75A, KHYD140, KHYD155 3 drilling rig ZLJ-250, ZLJ-350, ZLJ-700, ZDY-650, ZDY-800 4 hand-held rock drill, hand push rock drill, impact drill rock drill five coal ZM12, ZM15, emulsion drilling ZRS50, oxy-acetylene drill ZQS30, ZQS40, ZQS50 6 Outburst drill, twist drill rod, round rock drill pipe, drill pipe water exploration, gas exploration drill seven alloy rock drill, reamer, coal drill bits, wings drill bits, core bits, diamond drill bits.