YJC-B Series Hydraulic Winch: Comprehensive Overview
TheYJC-B Series Hydraulic Winchis a specialized lifting and traction device designed for industrial, marine, construction, and heavy-duty applications. Below is a structured breakdown of its key features, technical specifications, advantages, and typical use cases:
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1. Core Features
• Hydraulic Power System
• Driven by a hydraulic motor (e.g., gear, radial piston, or axial piston type) for high torque output and precise speed control.
• Adaptable to variable hydraulic flow/pressure systems, enabling flexible integration with excavators, cranes, or vessels.
• Robust Construction
• Housing: High-strength alloy steel or cast iron for durability and impact resistance.
• Drum: Grooved design for rope alignment, paired with wear-resistant liners to extend service life.
• Braking System:
• Dynamic Brake: Hydraulic pressure-controlled braking for load-holding stability.
• Mechanical Brake: Spring-applied, hydraulic-released disc brake for emergency stops (meets EN/ISO safety standards).
• Modular Design
• Customizable configurations for single/double drum layouts, with optional free-spooling mechanisms for rapid rope payout.
• Mounting flexibility (horizontal, vertical, or angle-mounted) to suit diverse installation requirements.
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2. Technical Specifications (Typical Range)
【表格】
Parameter Details
Rated Line Pull 5–50 tons (adjustable based on model)
Rope Capacity 50–500 meters (diameter: 12–32 mm)
Operating Pressure 16–25 MPa (customizable for high-pressure systems)
Motor Displacement 80–500 cc/rev (gear/piston motor options)
Rope Speed (No Load) 10–50 m/min (variable via hydraulic flow control)
Protection Grade IP66/IP67 (dustproof/waterproof for harsh environments)
Weight 200–2,000 kg (model-dependent)
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3. Key Advantages
• High Load Capacity & Efficiency
• Hydraulic power transmission enables smooth, stall-free operation even under heavy loads (e.g., anchor handling, subsea lifting).
• Safety & Reliability
• Dual braking systems (dynamic + mechanical) prevent runaway loads.
• Overload protection valves and emergency stop ports enhance operator safety.
• Adaptability
• Works with hydraulic systems from 10–300 kW (e.g., excavator auxiliary circuits, dedicated power packs).
• Corrosion-resistant coatings (e.g., galvanizing, epoxy) for marine/offshore use.
• Low Maintenance
• Sealed bearing design and minimal moving parts reduce downtime.
• Easy access to brake components and rope guides for inspection.
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4. Typical Applications
• Marine & Offshore
• Anchor handling, mooring line deployment, ROV/AUV recovery, and salvage operations.
• Construction & Mining
• Dragline winching, material hoisting on drill rigs, and excavator-mounted lifting.
• Utility & Infrastructure
• Pole/tower erection, cable pulling for power lines, and bridge maintenance.
• Emergency Response
• Vehicle recovery, disaster relief cranes, and firefighting equipment.
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5. Selection Considerations
• Load Requirements: Match rated line pull to maximum anticipated load (with a 20–30% safety margin).
• Rope Specifications: Choose diameter/length based on duty cycle and environmental exposure (e.g., stainless steel for saltwater).
• Hydraulic System Compatibility: Verify pressure/flow ratings to avoid motor cavitation or overheating.
• Mounting Space: Confirm physical dimensions and port orientations for integration into existing machinery.
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6. Comparison with Other Series
【表格】
Series Key Differentiator Best For
YJC-B High torque at low speeds, robust brakes Heavy-duty marine/industrial winching
YJC-G Compact design, lighter weight Mobile cranes, utility vehicles
YJC-N High-speed operation, precision control Aerial work platforms, theater rigging
YJC-S Subsea-rated, corrosion-resistant materials Offshore oil/gas, ROV deployment
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Conclusion
TheYJC-B Series Hydraulic Winchexcels in scenarios demandinghigh load capacity, reliability, and safety, making it ideal for marine, construction, and industrial tasks. Its modular design and hydraulic adaptability allow seamless integration into a wide range of machinery. For tailored solutions, users should consult manufacturers to optimize parameters like rope capacity, braking force, and hydraulic interface compatibility.
