High-Precision Signal Device for Hydraulic Rock Drills Engineered for extreme mining environments, this signal device ensures reliable operation of hydraulic rock drills and heavy-duty equipment. Constructed from anodized aluminum alloy, it withstands high vibrations, corrosive conditions, and prolonged use in underground mining and quarrying operations.
Technical Specifications & Design The device features a 4-pin M12 connector with gold-plated contacts, providing secure analog (0-10 V) and digital (PNP/NPN) signal transmission. Its ISO 9409-1 compliant 3-hole mounting pattern ensures seamless integration with Sandvik RD921/HLX5 hydraulic rock drills. The IP67-rated housing protects against dust, water, and oil ingress, even in harsh conditions .
Performance Advantages
Reliable Durability: Passes 1 million cycle testing under 20 MPa dynamic pressure, ensuring long-term performance .
Wide Compatibility: Supports 5-24 VDC input/output, compatible with 主流液压控制系统.
Temperature Stability: Maintains structural integrity from -20°C to +80°C, suitable for hydraulic fluids with wide temperature fluctuations .
Applications
Hydraulic Rock Drills: Monitors piston strokes, rotation speed, and feed mechanisms in Sandvik/Atlas Copco-compatible equipment.
Mining Machinery: Used in crushers, conveyor systems, and drill rigs requiring precise signal transmission.
Industrial Hydraulics: Supports presses, excavators, and material handling equipment in high-vibration environments.
