Description
The SMC Crawler-Type Fully Hydraulic Tunnel Drilling Rig is designed for efficient and safe drilling operations in underground tunnels of coal mines. With a compact and flexible structure, this rig offers easy disassembly and lightweight components to adapt seamlessly to various geological environments.
Capable of multi-layer, cross-belt, and large-angle drilling, it excels at gas drainage, water exploration, pressure relief, and other engineering hole construction. Its fully hydraulic system with load-sensitive control ensures stable, efficient, and continuous drilling while maximizing operator safety and productivity.
Technical Details
| Description | |||
|---|---|---|---|
| Drive Type | Fully hydraulic, crawler-mounted | ||
| Drilling Direction Range | 0–360° azimuth, ±90° inclination | ||
| Speed & Torque | Wide speed range, large torque for various drilling needs | ||
| Structure | Compact, lightweight, easy disassembly | ||
| Control System | Load-sensitive hydraulic with proportional valve | ||
| Operational Modes | Continuous drilling, rapid drilling, rod reversing, tripping | ||
| Safety Features | Overpressure, electrical, hydraulic self-locking protection | ||
| Adjustable Components | Chuck slips and holder slips for different bore diameters | ||
| Application | Underground tunnels, surface engineering, coal mine operations |