Cissoko Dump Truck Solution
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FAQ Category

FAQ

  • Q What is your product warranty and after-sales service?

    A
    We provide a 12-month warranty for the whole machine and lifelong paid maintenance service. During the warranty period, non-human damaged parts are replaced free of charge. We provide 24-hour online technical support, remote debugging guidance and overseas after-sales docking services.

  • Q Can you provide customized hydraulic winch solutions?

    A
    Yes. We support full personalized customization, including load tonnage, rope capacity, operating speed, installation mode, anti-corrosion grade, explosion-proof grade, and remote control function. We can design and produce non-standard winches according to customer site working conditions.

  • Q Are your hydraulic winches compliant with international certification standards?

    A
    All products have passed ISO9001 quality system certification, CE European safety certification. Marine winches also meet ABS, CCS marine industry standards, with qualified quality and compliant export conditions.

  • Q Will the hydraulic winch slip under static load?

    A
    No. Equipped with a self-locking mechanical brake and hydraulic brake double protection, the winch can realize permanent static self-locking under rated load, no slipping, no drifting, and ensures the safety of suspended heavy objects for a long time.

  • Q Why does the winch shake abnormally during operation?

    A
    Abnormal shaking is usually caused by uneven rope arrangement, loose fixing bolts, unstable hydraulic oil supply pressure, or worn drum bearings. It is necessary to rearrange the steel wire rope, fasten the base bolts, debug the hydraulic system pressure, and replace worn bearings in time.

  • Q Why does the hydraulic winch have insufficient lifting force?

    A
    Common reasons include insufficient hydraulic system pressure, hydraulic oil leakage, worn motor internal parts, blocked filter elements, or overload operation. Solutions: adjust system pressure, replace sealing accessories, clean filters, and prohibit over-rated load operation.

  • Q What regular maintenance does a hydraulic winch need?

    A
    Daily maintenance includes checking hydraulic oil level and oil quality, observing pipeline leakage, testing brake sensitivity; regular maintenance includes replacing hydraulic oil and filter elements every 6 months, lubricating rotating bearings, checking rope wear and fastening bolt tightness, which can effectively extend service life.

  • Q How to install a hydraulic winch correctly?

    A
    The winch adopts a fixed base mounting design. First, fix the equipment on a horizontal and solid foundation with high-strength bolts; then connect the hydraulic oil inlet and outlet pipelines correctly; debug the braking system and idle operation before formal load work. We will provide detailed installation manuals and video guidance.

  • Q What is the working temperature range of the hydraulic winch?

    A
    The standard working temperature is -20℃ to +80℃. We can provide low-temperature resistant models (adaptable to -40℃ polar environments) and high-temperature resistant models for special extreme working conditions to ensure normal start and stable operation.

  • Q Can hydraulic winches work continuously for a long time?

    A
    Conventional models support long-term continuous operation with a 80% working cycle rate. Equipped with a professional hydraulic heat dissipation system, it can effectively control oil temperature rise. For 24-hour uninterrupted working conditions, we can optimize the heat dissipation structure and accessories.

  • Q Does the winch drum support customized rope capacity?

    A
    Yes. We can customize the drum length and diameter according to customers’ required rope winding length and rope diameter, increase or reduce the rope capacity, and ensure reasonable winding and neat rope arrangement during operation.

  • Q What type of steel wire rope is matched with the hydraulic winch?

    A
    It is matched with high-strength galvanized steel wire rope or stainless steel wire rope. The rope diameter and tensile strength are configured according to the winch load. Marine anti-corrosion ropes are specially equipped for marine winches to adapt to salt spray and humid environments.

  • Q Is the hydraulic winch equipped with a safety brake system?

    A
    All products are equipped with double safety braking devices as standard: built-in hydraulic wet brake and mechanical friction brake. It realizes automatic braking when stopping pressure supply, prevents load slipping, and meets international safety standards for heavy-load lifting.

  • Q Do your hydraulic winches support forward and reverse rotation?

    A
    Yes. All our hydraulic winch models support bidirectional forward and reverse rotation, which can realize rope winding and rope releasing freely. The rotation direction is controlled by the hydraulic reversing valve, with flexible operation and precise control.

  • Q What hydraulic pressure is required for the winch to work normally?

    A
    The standard working pressure of conventional models is 16–25MPa. Low-pressure models (8–16MPa) and high-pressure heavy-duty models (25–31.5MPa) are optional. Customers can match the hydraulic pump station according to the product parameter manual to ensure stable working pressure.

  • Q What is the working speed of a hydraulic winch?

    A
     The working speed is adjustable. The standard no-load rope speed ranges from 5m/min to 25m/min, and the rated load speed is 3–18m/min. The speed can be steplessly adjusted through the hydraulic control valve to adapt to precise positioning and fast traction requirements.

  • Q What is the rated load range of your hydraulic winches?

    A
    Our hydraulic winch series covers a complete load range from 1 ton to 100 tons. Conventional models include 1T, 3T, 5T, 10T, 20T, 30T and 50T. Customized ultra-large load models can be provided according to customer working condition requirements.

  • Q What are the core advantages of hydraulic winches compared with electric winches?

    A
    Hydraulic winches have obvious advantages: stronger overload resistance, more stable low-speed operation, no spark risk (safer for flammable and explosive environments), larger torque output in compact size, better shock resistance, and longer service life under continuous heavy-load operation. They are more suitable for harsh working conditions than electric winches.

  • Q What are the main application scenarios of hydraulic winches?

    A
    Hydraulic winches are mainly used in marine engineering (ship mooring, salvage, offshore platform operation), construction engineering (crane matching, heavy equipment hoisting), mining, forestry, port loading and unloading, and trailer traction. They are applicable to all heavy-load traction and lifting working conditions that require stable power output.

  • Q What is a hydraulic winch?

    A
    A hydraulic winch is a heavy-duty winding and lifting device powered by a hydraulic system. It converts hydraulic pressure energy into mechanical rotational force to realize rope winding, lifting, pulling and traction operations. It features high power density, stable output and strong load capacity, widely used in industrial and marine scenarios.

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Cissoko Dump Truck Solution
CISSOKO specializes in dump truck hydraulic parts, delivering reliable lifting kits and full hydraulic solutions for global tipper vehicle manufacturers.

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