Description
The SMC-TE-D470B is a reliable and efficient drill rig purpose-built for surface coal mining operations. Designed to meet the demands of modern mining environments, it delivers strong performance, consistent penetration, and dependable uptime in coal-bearing formations. Its engineering focuses on durability, productivity, and ease of maintenance, making it a trusted choice for operators looking to maximize drilling output with minimal downtime.
Whether used for overburden removal or production hole drilling, the SMC-TE-D470B provides the power and efficiency needed for high-volume coal operations.
Technical Details
| Description | |||
|---|---|---|---|
| Hole diameter range | Φ138 ‒ 178 mm | ||
| DTH hammer | 5” / 6” | ||
| Drill pipe handling capacity | 5 + 1 | ||
| Drill pipe outer diameter | 114 mm | ||
| Drill pipe length | 6 m | ||
| Hole depth with Auto pipe change | 30 m | ||
| Rotation rpm | 0 - 80 rpm | ||
| Maximum torque | 5,600 N.m | ||
| Diesel engine | Cummins L9CS4-430C | ||
| Rated power | 316 kW ( 425 hp ) | ||
| Emission level | Tier Ⅳ / Euro Stage ⅣA | ||
| Fuel Capacity | 750 L | ||
| Air compressor | DG | ||
| Working pressure max | 24 bar ( 348 psi ) | ||
| FAD at normal working pressure | 24 m 3 / min (847.5 cfm) | ||
| Feed | High strength aluminum alloy | ||
| Total length | 10,000 mm | ||
| Travel length | 6,600 mm | ||
| Feed extension | 1,300 mm | ||
| Feed rate | 0.88 m / s | ||
| Feed force | 34.5 kN | ||
| Pull up force | 67.6 kN | ||
| Chassis | with oscillation | ||
| Tramming speed | 3 km / h | ||
| Traction force | 156.2 kN | ||
| Gradeability | 25° | ||
| Track oscillation | ± 10° | ||
| Ground clearance | 420 mm | ||
| Weight | 24,500 kg | ||
| Length | 11,560 mm | ||
| Width | 2,700 mm | ||
| Height | 3,560 mm |