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    Core Drilling Rig

    Core Drilling Rig (CDR)

    Precision Exploration for Global Mining!

    Tunnel Saz Machine Co. (TSM), leveraging over two decades of expertise in mechanized excavation, has engineered fully hydraulic Core Drilling Rigs (CDRs) to revolutionize mineral exploration. Designed for depths of up to 2,750 meters, TSM’s CDRs deliver unmatched precision, mobility, and reliability in the most demanding geological conditions.

    TSM’s CDR Range


    1. CDR 1000
      • Depth Capacity: 1,000 meters
      • Key Features: Crawler-mounted, compact mast (1.8m feed frame), ideal for tight terrains.

    2. CDR 1500
      • Depth Capacity: 1,500 meters
      • Key Features: Extended feed frame (3m), optimized for mid-depth mineral surveys.

    3. CDR 2750
      • Depth Capacity: 2,750 meters
      • Key Features: Heavy-duty mast, supports 9m drill rods for deep-core sampling.

    Advanced Engineering & Components


    1. Robust Mast & Feed Frame
      1. Unmatched Durability: Reinforced mast handles full drill-string weight with safety margins.
      2. Efficient Rod Handling: Feed frames (1.8m–3m) enable rapid rod changes; supports rods up to 9m long.

    2. Precision Drilling Systems
      1. Main Hoist & Wire-Line: Retrieves rods and cores safely at maximum depth capacity.
      2. Rotation Unit: Four-speed gearbox with nitrogen-gas chuck for variable torque/speed.
      3. Hydraulic Jacks & Mast Dump: Auto-leveling system ensures rapid and precise rig positioning.

    3. Smart Operational Features
      1. Rod Holder: Gas-spring clamping secures rods even during power loss; 1,000,000-cycle lifespan.
      2. Mud Pumps: FMC pumps deliver precise water pressure for cuttings removal and hole stabilization.
      3. Hydraulic Cooling: Separate oil cooler maintains performance in extreme heat (up to 50°C).
    4. Power & Control
      1. Engine: CUMMINS mechanical diesel engine for reliability and easy maintenance.
      2. Control Panel: Ergonomic, weather-resistant interface with full visibility of drilling operations.

      Why Choose TSM’s CDRs?


      1. Deep Drilling Expertise: Capable of 45–90° boreholes in BO, NO, HO, and PO sizes, even on sloping surfaces of up to 30°.
      2. Mobility: Crawler undercarriage navigates rugged terrains effortlessly.
      3. Speed & Efficiency: Hydraulic systems reduce setup time; high production capacity (40 units/year).
      4. Cost-Effective: European-quality performance at competitive pricing.
      5. Global Support: Global Support: 24/7 technical assistance, training, and spare parts logistics.
     

    Sustainability & Market Vision

     

    TSM’s CDRs are engineered to meet domestic mining demands while positioning Iran as a key exporter to international markets. The commercialization of this product marks a significant step in TSM’s mission to provide world-class solutions for the mining industry.

     

    Power Your Exploration—Partner with TSM’s CDR Excellence.

    Technical specifications of the CDR 1000, CDR 1500, and CDR 2750 are attached below.