JK410 Crawler Mounted Pneumatic Tophammer Drill Rig
- Fabricante: JK Drilling
Borehole diameter: φ64-φ89mm | Drilling depth: 15m | Rock drill rod: T38×3050 | Travel speed: 2km/h | Rotation rate: 0-200rpm | Rotation torque: 280Nm | Feed extension: 1200mm | Feeding stroke: 4100mm | Feeding r...
Zhangjiakou, China