



Technical Specifications & Key Features
1. Automotive-Grade Transmission & Power System
MW525 Truck Transmission Assembly: Delivers robust torque transfer and operational reliability under heavy loads.
Yunnei 490 Diesel Power Pack: Features 10-speed gearbox with optimized RPM range for versatile formation drilling.
Remote Gearshift Control: Centralized console enables efficient speed adjustments and reduced operator fatigue.
2. Enhanced Drilling Performance
High Power Capacity: Engineered for demanding formations with dual-speed reverse function for emergency rod recovery.
Oversized Spindle Through-Hole: Accommodates larger hexagonal drill pipes (up to __mm) for deep-core sampling.
3. Ergonomic & Safety-Centric Design
Centralized Control Panel: Intuitively arranged levers enable single-operator precision drilling.
Spring-Actuated Hydraulic Chuck: Fail-safe clamping mechanism ensures drill rod stability during rod handling.
Independent Operations: Simultaneous control of spindle rotation e winch feed maximizes efficiency.
Critical Applications
- Mineral Prospecting: Core sampling in complex lithologies (Grade 3-10)
- Geotechnical Surveys: Foundation testing & slope stability analysis
- Deep-Core Extraction: Boreholes up to __m depth (site-configurable)
- Exploration Drilling: Coal/gold/copper reserve verification
Engineering Advantages
- High Torque Output: 30% greater than industry standards for challenging rock formations
- Reduced Downtime: Dual reverse gears enable rapid jam clearance
- ISO-Compliant Safety: Spring-loaded chuck prevents accidental rod ejection
Profondità di perforazione (m) | 100 250 300 600m |
Diametro del foro aperto (mm) | 300 200 150 75mm |
Maximum opening diameter(mm) | 300mm |
Diametro del foro terminale (mm) | 75mm |
Diametro asta di foratura (mm) | 60mm |
angolo di foratura (°) | 90°~65° |
Dimensioni (mm) | 2500 x 900 x 1800mm |
Weight without power(kg) | 1600kg |
Mandrino | |
Velocità (giri/min) | Slow speed: 30、53、88、145、222r/min |
High speed:143、250、414、684、1050r/min | |
Reversal: 29, 137r/min | |
Corsa (mm) | 600mm |
Diameter of the through hole on the vertical shaft | 96mm |
Maximum lifting force of the vertical shaft | 6000kg |
Dimensione | |
Forza di sollevamento della fune singola (kg) | 4500kg |
Velocità di sollevamento Testa (m/min) | 0.5-1.9m/s |
Diametro della corda (mm) | 12.5mm |
Capacità del rotolo (m) | 50m |
Brake drum diameter | 300mm |
Gate belt width | 90mm |
Oil pump | |
Type of oil pump | CBF-F63/25 |
Frontal area, pressure | 63 L/min 20Mpa |
Displacement Pressure | 25 L/min 20Mpa |
Power | |
Diesel engine | 42kW |
Rated rotational speed | 2400r/min |