Description
The SMC-DTH-44A is an advanced multi-functional spindle-type core drilling rig developed from the SMC-DTH-42 and SMC-DTH–44 models. With enhanced drilling depth capacity (up to 1200m) and superior hydraulic and spindle performance, this rig is widely used for diamond core drilling, engineering exploration, water wells, and foundation holes. Its 360° spindle rotation, modular structure, and compatibility with both motor and diesel engines make it ideal for diverse geological terrains and drilling conditions.
Technical Details
| Description | |||
|---|---|---|---|
| Model | SMC-DTH-42 | ||
| Drilling Depth | 700–1200 m (core) 300 m (hydrological) 100 m (foundation) | ||
| Spindle Stroke | 600 mm | ||
| Spindle Rotation Angle | 0–360° | ||
| Max Spindle Lifting Capacity | 120 kN | ||
| Max Spindle Pressing Force | 90 kN | ||
| Spindle Speed (positive) | 83 / 152 / 217 / 316 / 254 / 468 / 667 / 970 rpm | ||
| Spindle Speed (reverse) | 67 / 206 rpm | ||
| Max Rotary Torque of Spindle | 3200 N·m | ||
| Spindle Inner Diameter | 93 mm | ||
| Max Hoisting Force | 45 kN | ||
| Steel Wire Diameter | 17.5 mm | ||
| Winding Drum Capacity | 110 m | ||
| Dimensions (L × W × H) | 3042 × 1100 × 1920 mm | ||
| Weight (excluding power unit) | 2300 kg | ||
| Power Options | - Electric Motor: Y225s-4, 37 kW @ 1480 rpm - Diesel Engine: YC4108ZD, 50 kW @ 1500 rpm | ||
| Warranty | 3 months | ||
| Certification | ISO9001 | ||