09/05/2026
Stacker-reclaimer cable reeling drums (CRD) are specialized, heavy-duty motorized systems used to automatically wind, store, and unwind high-voltage power and control cables for moving mining machinery. These systems ensure a continuous power supply (often up to 10 kV or higher) for long-travel stackers and reclaimers in ports, steel mills, and coal handling plants, eliminating the need for batteries. Key Features and Functions Automatic Operation: The drum rotates to match the speed of the machine, ensuring the cable is paid out or wound up under proper tension. Motorized & Monospiral: Common designs include motorized systems for, or Monospiral Cable Reels as shown on SlideShare, and Cable Reeling Drum for coal handling plants, ensuring longer cable life. Robust Design: Built for harsh environments, typically offering high dust protection, weatherproofing, and operating capacity in temperatures ranging from -40°C to +45°C. Components: Includes a slip ring assembly (for connecting the rotating drum to the stationary power supply), torque-controlled motor, and rugged drum body. Alternatives: E-chain (energy chain) systems can be used in some cases as an alternative to reels for similar applications, Main Applications Bucket Wheel Stacker-Reclaimers: Essential for managing stockpiles of coal, ore, and aggregates. Long-Travel Machinery: Used on machinery running on long, straight, or curved rails. Common Types Motorized Reel: Uses a motor to drive the drum for high power and long lengths. Weight Hammer/Gravity Type: Uses a counterbalance mechanism for tension management. Motor Type Electric motor or Hydraulic motor Cable Customized JARCH Excavator cable reel to power supply vehicle Crawler type cable car Power supply vehicle,Crawler type cable car is a type of machinery designed for long-distance power transmission in large mines, quarries, field construction, etc. Adopting a tracked walking mechanism, it can operate on unpaved roads and is often used in conjunction with bucket wheel Power supply vehicle Crawler type cable cars, large rotary drills, and electric shovels. When actively powered, it can serve as a connection between the power supply point and the electrical equipment. When passively powered, it can also be equipped with a generator set to provide power to the electrical equipment, which adopts frequency conversion control. 1. Cable reel structure: reel type/reel type 2. Cable retraction and retraction method: hysteresis type+variable frequency type 3. It can automatically store and release connecting cables 4. Equipped with automatic cable management function, the cable reel can automatically release or store connecting cables based on tension signals during use, to prevent cables from being too tight or loose; 5. It has cable protection function, fault alarm function, and the function of cutting off the power supply in dangerous situations. 6. Voltage level: Low voltage 600V and below, high voltage 6KV-15KV 7. Current level: low voltage 400A-1800A, high voltage 100A-400A any need pls contact my email : [email protected] whatsapp: +8613631617302
