The KT7C integrated open-air down-the-hole drilling rig is advanced drilling equipmentment that integrates the down-the down-thehayr down-the-hole drilling rig is advanced drilling equipmentment that integrates the down-the down-thehair down-the-hole drilling rig is advanced drilling equipmentment that integrates down-the down-thehayr system down-the-hole drilling rig es avanzado drilling equipmentment that integrates down-the down-thehayrsystem Está equipado con un motor diesel Yuchai six-cylinder national three para proporcionar potenciar for los dos systems. Tiene un compact structure y buena integrity. , Fácil de move. High-pressure single-stage compression screw con core drill rig equipment product conocimiento of la nariz, la aplicación of líder international de Tom Y -shaped línea, turnover rate (13m³ 3.145.776 min), pressure alta (1,7 MPa), alta pressure viento Pneumatic impactor provides strong power, y el rock dr la velocidad de llenado es 20%-50% más altor que el of el air pressure drill rig.
KT7C integral high-pressure open-pit down-the-hole drilling rig is mainly used for rock wopitrk en piedra abierta
| Rock drilling hardness | f=6-20 |
| Drilling diameter mm | 90-105 |
| Economic drilling depth m | 30 |
| Walking speed Km/h | 2.5/4.0 |
| Gradeability | 30° |
| Ground clearance mm | 430 |
| Whole machine power kW | 195 |
| diesel engine | Yuchai YC6A260-T303 |
| Screw machine displacement m 3 /min | 13 |
| Screw machine exhaust pressure bar | 1.7 |
| Overall dimensions (length × width × height) mm | 8000×2300×3000 |
| Heavy volume Kg | 9600 |
| Rotating speed r/min | 0-120 |
| Rotation torque N*m | 2450 |
| Maximum push-pull force N | 25000 |
| Boom lifting angle | Up 28° Down 42° |
| Pitch angle of carriage | 129° |
| Slide angle | Right 38 ° left 35 ° |
| Lateral horizontal swing angle of carriage | 42° ~89° to the right |
| Drill boom swing angle | Right 39 ° left 60 ° |
| Frame leveling angle | Up 10° Down 9° |
| Push length at a time mm | 3000 |
| Compensation length mm | 900 |
| Impactor | HD35A (optional HD45S) |
| Drill pipe | Φ64×3000mm |
| Dust catching method | Hydraulic cyclone laminar flow |
