Beijing Jincheng Mining Technology Co., Ltd.
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Efficient · Energy-Saving · Environment-Friendly
The JC660 integrated hydraulic DTH drilling rig is a high-performance machine designed for open-pit mining, quarrying, and construction drilling. It can drill blast holes from 90 mm to 140 mm in diameter.
Equipped with an imported BSC (USA) two-stage screw air compressor, the JC660 ensures stable pressure and airflow, achieving high penetration speed with reduced energy consumption. Its main structure uses Q345 high-strength steel for exceptional durability under harsh conditions.
| Model | JC660 |
|---|---|
| Drilling Diameter | 90–140 mm |
| Drill Rod Size | 76 mm × 4000 mm |
| Rotation Speed | 0–140 rpm |
| Rotation Torque | 2100 N·m |
| Feed Force | 17 kN |
| Feed Speed | 30 m/min |
| Air Compressor | BSC (Imported from USA) |
| F.A.D | 15 m³/min |
| Air Pressure | 18 bar |
| Engine Manufacturer | YUCHAI |
| Engine Power | 191 kW |
| Dimensions (L×W×H) | 10,000 × 2,800 × 3,300 mm |
| Weight | 13,000 kg |
Summary: The JC660 integrates power, precision, and efficiency. Its durable design and intelligent rod-handling system make it ideal for open-pit mining and quarrying operations seeking maximum productivity and minimal costs.