YDT30 electric rock drill Electric rock drill rock drill

YDT30 electric drilling machine electric drilling machine drilling machine Products factory specializing in the production YDT30 electric drills, electric drills, etc. Welcome to order, the aircraft is a crank rod, piston compressor structure leg rock drill. Tunneling is used to the open air or in drilling operations, it is an important tool for railways, mines, water conservancy construction and geological exploration. Second, the technical parameters of the use of 380 volt power supply φ35-38 mm diameter borehole drilling rate> = 150 mm / min using a maximum drilling depth of 4 m 0.1-0.4 MPa pressure water hose inside diameter of 13 mm motor size 3 kilowatts lubricants summer winter 15 # 10 # motor oil motor oil leg maximum length 2700 mm 1400 mm minimum Please inquire Company Name: Shandong coal mining company with our specific location: Jining City Central 69 Torch Road, Contact : Fan Panpan Tel: 186-6076-1385,183-6674-9406 QQ: 1954027009 Another company (Shandong coal) can provide you with: hoist and accessories, sinking winch and accessories, scheduling winch and accessories, winch and accessories, sheave, fixed sheave, shaft sinking sheave, swimming sheave, two-speed winch slow winch, the company also produces all kinds tub, support equipment, track equipment, rescue equipment.