Description
Our range of face drilling rigs offers specialized solutions for various excavation needs. We provide equipment designed for small roadway drilling, featuring robust cross-country capability and excellent site adaptability.
For larger-scale operations, our tunneling and mining drill jumbos are engineered for optimal drilling efficiency, trafficability, and stability. These advanced machines boast optimized component layouts on a patented self-balancing chassis, incorporating a rear axle swing frame for enhanced performance across diverse application conditions.
With two decades of global tunneling project experience, we leverage cutting-edge technology to deliver the best solutions for your specific applications. Our dedicated research and development ensures we remain a leader in the tunneling equipment industry.
Technical Details
| Description | |||
|---|---|---|---|
| Model | SMC-DTH-UJ21D (Mines Face) | ||
| Hole range | 41-102mm | ||
| Hole depth | 3,440mm | ||
| Drill Rod Size | T38 - H35 - R32 * 3,700mm | ||
| Face Size (W x H) | 6,600 x 6,300 mm | ||
| Drilling Coverage Area | 35m2 | ||
| Turning Radius ( inner / outer ) | R2,650mm/R5,000mm | ||
| Dimension (L*W*H-roof up/down) | 10,680×1,700×2,190 /2,890mm | ||
| Weight | ≤12,000Kg | ||
| Drifter Model | ZY104M | ||
| Impact Power | 20 kW | ||
| Max. Torque | 750N.m | ||
| Impact Frequency | 60Hz | ||
| Rotation Speed | 0-388rpm | ||
| Weight | 170Kg | ||
| Air Compressor Model | Twin screws | ||
| Working Pressure | 7bar | ||
| Rated Capacity FAD | 0.3m3/min | ||
| Diesel Engine Model | Cummins QSB3.9-C100-III | ||
| Rated Power | 74kW (100 HP) | ||
| Rotation Speed | 2,200rpm/min | ||
| Electric Motor Rated Power | 55kW | ||
| Voltage | 380V | ||
| Reel Cable Length | 80m | ||
| Feed Total Length | 5,500mm | ||
| Feeding Length | 3,440mm | ||
| Extension Length | 1,600mm | ||
| Tramming Speed | 12 /4.5km/h | ||
| Tramming Type | |||
| Gradeability | 15° | ||
| Articulated Steering Angle | ±41° | ||
| Tramming Brake | 2 independent circuits | ||
| Hydraulic Jacks | 4pcs | ||
| Fuel tank volume | 63L | ||
| Ground clearance | 260mm | ||
| Parallel holding | Complete | ||
| Boom extension | 1,200mm | ||
| Boom swing angle L/R | ±35° | ||
| Boom lifting angle | +68°/-40° | ||
| Feed tilt angle | +40°/-68° | ||
| Feed roll-over | 360°(auger-type) | ||
| Water System Flow Rate | 66L/min | ||
| Working pressure | 13bar | ||
| Min. water inlet pressure | 2bar |