KSQ311-Tunnel Top-hammer Mining Drilling Rig
Features:
KSQ31 Down-the hole Mining Drilling Rig is a new, efficient and professional down hole Drilling rig developed by our company on the basis o many years’ development of DTH driling rig products. The Drilling rig is equipped with two independent systems, diesel engine and motor, which can be operated independently and has strong applicability. It is mainly suitable for medium and deep hole mining and anchoring operations with a width of 3.2-8 meters and a height of 3.2-5 meters.
| Parameters | Method | ||
| Dimensions | Length 5525 mm | Length of propulsion beam | 3155 mm |
| Width 2375 mm | Feed stroke | 1355 mm | |
| Height 2975 mm | Lifting force | 25 KN | |
| Weight | 10000 kg | Luffing mechsnism | |
| Climing capacity | 20° | Lifting of drill boom | Front 20°, Back 65° |
| Travling speed | double speed | Swing angle of drill boom | 360° |
| Ground clearance | 355mm | Ring angle | 360° |
| Power | Parallel borehole range | 3052mm | |
| Diesel engine | YUCHAI 4DKC4G2-80 | Electrical | |
| Engine power | 58 KW | Working voltage | 380V |
| Motor | Y25M-4 | Starting method | Star-triangle |
| Motor power | 55 KW | Length of reel cabling | 80 m |
| Drilling | Others | ||
| Rock hardness | f=6-20 | Method of dust collecting | Wet |
| Drilling diameter | φ90 – 125mm | Air pressure | 10 – 25 Bar |
| Depth of economical drilling | 50 m | Air consumption | 10 – 22 m/min |
| Drilling rod diameter | φ76mm | Operational mode | Hydrualic pilot + Cable remote control |
| Drilling rod length | 1.2m(Open-hole drill rod 0.8m) | ||
| Numbers of drilling rod | 24 + 1 | Protection roof | Resistance to rolling and rock-fall |
| Rotary | |||
| Rotary speed | 0 – 120 rpm | Rotary torque | 1900 Nm |
