ZEGA UP31B Medium-deep Hole Mining Rig
| Main technical parameters | |
| Hole range（mm) | 64-102 |
| Drilling depth Max.(m) | 50 |
| Drilling depth (m) | 30 |
| Drill Rod size（mm) | T45 *1525 |
| Working face size WxH(m) | 8500x5150 |
| Turning radius(mm) | inner R2,650 / outer R5,000N |
| Dimension（LxWxExtension H)mm | 9200x1850x3300 |
| Weight（T） | ≤16T |
| Rock Drill（Drifter) | |
| Model | ZY104MZ |
| Percussion power（Kw) | 20 |
| Percussion frequency (Hz) | 60 |
| RPM(rpm) | 0-140 |
| Max. torque（N.m) | 860 |
| Weight (Kg) | 184 |
| Air compressor | |
| Model | ZGHA 56 Ⅱ |
| Air pressure (bar) | 7 |
| F.A.D (m3/min) | 1 |
| Diesel engine | |
| Model | B3.9CS4-C110（Cummins） |
| Power（Kw) | 75 |
| RPM（r/min) | 2200 |
| Electric motor | |
| Power（Kw) | 55 |
| Voltage（V） | 380 |
| Cable length（m） | 80 |
| Feed | |
| Total length（mm) | 3600 |
| Traveling length (mm) | 1980 |
| Extension length (mm) | 1200 |
| Tramming | |
| Tramming speed (km/h) | 12 / 4.5 |
| Gradeability(°) | 15 |
| Articulated steering angle(°) | ±41 |
| Service brake | 2 independent circuits |
| Hydraulic jacks | 4 (front jacks retractable) |
| Fuel tank capacity（L） | 63 |
| Ground clearance (mm) | 300 |
| Boom | |
| Parallel holding | Parallel swing |
| Parallel distance (mm) | 3000 |
| Drill boom extension (mm) | 460 |
| Boom swing angle (°) | ±45 |
| Feed tilt angle(°) | +45 / -60 |
| Feed roll-over(°) | 360(Turbine shaft) |
| Water system | |
| Flow rate (L/min) | 100 |
| Pressure (bar) | 14 |
| Min. water inlet pressure(bar) | 2 |
