Description
The SMC-DTH-ME95L is a compact and powerful full-hydraulic tunnel core drilling rig specifically engineered for underground mineral exploration, geotechnical investigations, and infrastructure development in constrained environments such as tunnels and shafts.
Equipped with a 45 kW high-efficiency electric motor, this model delivers stable torque and smooth operation via a robust hydraulic system that drives all major components including rotation, feeding, clamping, and hoisting. Designed to drill at any angle from 0° to 360°, the ME95L enables flexible operation even in narrow and curved tunnels.
Thanks to its V-guide rail system, the rig maintains superior spindle axis alignment, improving borehole accuracy and reducing wear on drilling tools. With an emphasis on modular design, all core components — including power unit, control panel, and main body — are separately mounted for easy transport, setup, and maintenance.
Whether you’re performing horizontal, inclined, or vertical drilling, the SMC-DTH-ME95L provides a compact, rugged, and reliable solution for underground drilling environments.
Technical Details
| Description | |||
|---|---|---|---|
| Model | SMC-DTH-ME95L | ||
| Type | Hydraulic Tunnel Core Drill Rig | ||
| Application | Underground mineral exploration, tunneling | ||
| Motor Power | 45 kW | ||
| Motor Speed | 1480 rpm | ||
| Spindle Rotation Speed | 280–900 rpm | ||
| Max Spindle Torque | 735 N·m | ||
| Axial Pulling Force | >32 kN | ||
| Axial Feeding Force | >40 kN | ||
| Hydraulic System Pressure | 20 MPa (Working), 25 MPa (Max) | ||
| Main Pump Pressure | 31.5 MPa | ||
| Main Pump Output Volume | 71 mL/r | ||
| Auxiliary Pump Pressure | 25 MPa | ||
| Auxiliary Pump Output Volume | 10 mL/r | ||
| Power Head Stroke | 1600 mm | ||
| Drilling Angle (Underground) | 0°–360° | ||
| Drilling Angle (Surface) | 0°–90° | ||
| Azimuth Range | 0°–360° | ||
| Machine Body Dimensions (L×W×H) | 2620 × 600 × 750 mm | ||
| Machine Body Weight | 1335 kg | ||
| Power Unit Dimensions (L×W×H) | 1770 × 1000 × 1420 mm | ||
| Power Unit Weight | 805 kg | ||
| Control Panel Dimensions | 700 × 400 × 1100 mm | ||
| Control Panel Weight | 80 kg | ||
| Certification | ISO 9001 | ||
| Transport | Modular, tunnel-compatible |