Description
Main Parameters
| Dimensions (L×W×H) | 10 m / 2.3 m / 3.2 m | Machine Weight | 21.5 T |
| Rotary Head Max. Speed | 140 r/min | Rotary Head Max. Torque | 40,000 N·m |
| Thrust-Pull Back Force | 750 kN | Carriage Speed | 46 m/min |
| Engine Power | 294 kW / 2,100 rpm | Drill Rod Spec. | Ø102 / Ø114 × 4500 mm |
Performance Characteristics
- Powered by a 294 kW Cummins Stage IV electronically controlled turbocharged diesel engine, delivering strong power output and stable performance.
- Hydraulic and electrical systems are designed for high performance, low failure rate, and simple maintenance.
- The rotation hydraulic system uses a high-efficiency, energy-saving closed-loop design. Linde closed-loop hydraulic pumps are paired with French Poclain low-speed high-torque rotary motors, delivering high torque and strong impact resistance.
- Twin rotary motor design supports three speed ranges, allowing optimal efficiency across different formation types.
- Thrust/pull-back uses an efficient, energy-saving load-sensing system with proportional speed control, outputting power on demand according to load requirements.
- The control system uses multifunction joysticks for simple, comfortable operation, reducing operator fatigue.
- Floating spindle design protects drill rod threads from damage during operation.
- Combined wire-controlled and manual emergency travel system, with wide operator visibility for enhanced safety.
- Standard equipment includes a rotating rod handler, air-conditioned cabin, and onboard crane — improving construction efficiency, ensuring personnel safety, and reducing operator workload.
- Onboard 950 L high-flow mud pump effectively drives rock drilling tools, expanding the range of suitable applications.
- Compatible drill rods include Ø102×4500 and Ø114×4500 mm (custom). Please specify at time of order.
- Custom 6-meter drill rod configurations are available.
Technical Specifications
| Parameters | Description | Unit | Specification |
|---|---|---|---|
| Engine | |||
| Power | Rated power | kW | 294 |
| Rated Speed | Rated speed | rpm | 2,100 |
| Rotary Head Unit | |||
| Max. Torque | Spindle torque, max. | N·m | 40,000 |
| Max. Speed | Spindle speed, max. | rpm | 150 / 160 |
| Mast Type | |||
| Thrust-Pull Back Force | Thrust-Pull back force | kN | 750 (upgradable to 1,500) |
| Carriage Speed | Carriage speed | m/min | 0 – 46 |
| Entry Drill Angle | Entry drill angle | ° | 14 |
| Track Chassis (Steel Crawler) | |||
| Transport Dimensions | L × W × H | m | 10 × 2.3 × 3.2 |
| Weight | Machine weight | T | 21.5 |
| Drill Rod Spec. | Drill rod (Dia. × Length) | mm | Ø102 / 114 × 4500 |
| Mud Pump | |||
| Max. Flow | Max. flow | L/min | 1,000 |
| Max. Pressure | Max. pressure | MPa | 10 |
| Hydraulic System | |||
| Working Pressure | Working pressure | MPa | — |
| Hydraulic Capacity | Hydraulic oil tank capacity | L | — |
| Clamp | |||
| Max. Clamp Force | Max. clamp force | kN | — |
| Max. Break Torque | Max. break torque | N·m | — |
| Clamp Range | Clamp range, max. | mm | — |
| Wrench Separation | Distance between wrenches, max. | mm | — |
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