ZLJ-700 drilling rig drilling rig latest price model is complete drilling rig manufacturers, ZLJ-400 drilling rig ZLJ-350 drilling rig, juye drilling rig, ZLJ-250 coal mine tunnel drilling, ZLJ-700 coal drilling rig, drilling pit road Phone: 18615617860 Uses: mainly used inside the mine, from 0 to 360 degrees for drilling drainage holes of exploration, geological structure hole, fire hole, gas drainage works and other uses holes. You can also drill geological drilling holes in the ground as well as other projects with holes. You can also drill geological drilling holes in the ground and other uses holes, iron ore for drilling rocks, to facilitate the exploitation of ore. ? Features: drill adopts mechanical drive, simple structure, small size, light weight, easy to operate? Reliable performance. Rig equipped with hydraulic chuck and hydraulic feed cylinder. Features: Rig mechanical transmission, simple structure, small size, light weight, easy to operate? Reliable performance. Rig equipped with hydraulic chuck and hydraulic feed cylinder. Parameters:? ZLJ-400 ZLJ-650 ZLJ-700 Spindle Rated output torque (N ˙ m) 400 650 700 Using the drill pipe (mm) φ42 φ42 φ42/50 Φ42 drill hole depth (m) 200 250 300 Drilling diameter hole (mm) φ108 φ108 φ108 final hole (mm) ≥ φ76 ≥ φ76 ≥ φ76 Spindle Bore × φ44 φ44 φ54 Spindle revolutions (rp / m) 115/205/360 115/205/360 115/205/360 Spindle stroke (mm) 400 400 400 Rated pulling force (kN) 30 (7MPa time) 30 (7MPa time) 50 (10MPa) Rated driving force (kN) 20 (7MPa time) 20 (7MPa time) 30 (10MPa when ) Drilling angle range (.) 0 ~ 36000 ~ 36000 ~ 3600 winch lifting capacity (kN) 15/8/4.5 15/8/4.5 20/11/6.4 first layer of single rope winch lifting speed (m / s ) 0.25/0.45/0.79 0.25/0.45/0.79 0.26/0.46/0.81 Drum Capacity (m) 30 30 40 Use Rope diameter (mm) φ11 φ11 φ11 spring chuck Pressure (MPa) 6.5 6.5 10 spring chuck Maximum clamping force (kN) 35 35 50 using pump Model YBC-16/160 YBC-16/160 YBC-16/160 pump Rated pressure (MPa) 16 16 16 pump rated flow rate (L / min) 16 16 16 Motor Type YBK2-132M-4 YBK2-132M-4 YBK2-160M-4 Power (kW) 7.5 7.5 11 speed (r / min) 1450 1450 1460 Rated voltage (V) 380/660 380/660 380/660 Rated current (A) 15.4/8.8 15.4/8.8 26.6/13.1 mass (kg) 615 615 800 Dimensions (mm) 1250 × 640 × 1265 1350 × 640 × 1280 1480 × 680 × 1290 Sales Hotline: 18615651196 QQ: 1879692311 Landline 0531 -86,109,500