Hydraulic Driven Winch with Free Lowering Function
Applications
Engineered for demanding lifting and pulling operations requiring high speed and controlled release, including:
Traction equipment for gravity crushing
Crawler cranes
Automobile & mobile cranes
Pipe hoist machinery
Grab bucket drilling rigs
Specialized crushing equipment
Advantages of Hydraulic Driven Winch with Free Lowering
Ease of Use:
Simplifies operations where rapid response is required without engaging full motor assistance during load release, reducing operator fatigue.
Reduced Component Wear:
Free-lowering function permits load descent without engaging continuous hydraulic motor drive, extending motor, seal, and brake system lifespans.
Key Components of Hydraulic Driven Winch
Hydraulic Pump:
Converts mechanical power into hydraulic pressure to drive the winch assembly.
Fluid Reservoir:
Stores hydraulic fluid to maintain stable operating pressures and oil cooling capability.
Hydraulic Motor & Cylinders:
Converts hydraulic pressure back into high-torque rotary motion (A2FE / A2FM axial piston motors).
Winch Drum:
High-strength grooved or smooth drum engineered to hold and spool steel wire ropes safely.
Control Valves & Brake/Clutch System:
Regulates hydraulic flow rate for precision speed control while integrated fail-safe multi-disc brakes prevent uncontrolled load slipping.
AFL5 Winch Specification Overview
| Model | AFL5 Series |
|---|---|
| Load Capacity | 7 – 12 Tons |
| Rope Capacity | 20 – 200 m |
| Working Speed | 0 – 50 m/min |
| Hydraulic Motor | A2FE Series |
| Warranty | 12 Months free |
Technical Parameters (AFL40 Series)
| Model | 1st Layer Performance | Brake/Clutch Opening Pressure (MPa) | Total Displacement (ml/r) | Working Pressure Diff. (MPa) | Rope Dia. (mm) | Wire Rope Capacity (m) | Hydraulic Motor | Planetary Reducer Model | |
|---|---|---|---|---|---|---|---|---|---|
| Pull (kN) | Rope Speed (m/min) | ||||||||
| AFL40-70-150-20-ZP | 70 | 0 - 40 | 2.5-3.0 / 5.0-7.0 | 6428.8 | 20 | 20 | 150 | A2FE80 | GFT40W3 i=80.36 |
| AFL40-80-150-20-ZP | 80 | 0 - 40 | 2.5-3.0 / 5.0-7.0 | 6428.8 | 23 | 20 | 150 | A2FE80 | GFT40W3 i=80.36 |
| AFL40-90-140-22-ZP | 90 | 0 - 40 | 2.5-3.0 / 5.0-7.0 | 7232.4 | 23 | 22 | 140 | A2FE90 | GFT40W3 i=80.36 |
| AFL40-100-130-24-ZP | 100 | 0 - 35 | 2.5-3.0 / 5.0-7.0 | 8598.5 | 22 | 24 | 130 | A2FM107 | GFT40W3 i=80.36 |
| AFL40-120-130-24-ZP | 120 | 0 - 33 | 2.5-3.0 / 5.0-7.0 | 10045 | 22 | 24 | 130 | A2FM125 | GFT40W3 i=80.36 |
Hydraulic Driven Winch Samples
Payment Terms, Delivery and Service
Payment: 30% deposit, 70% before shipment. Terms negotiable, typically T/T.
Delivery: 35–40 days after payment confirmation.
Service: 24/7 online service and overseas technical support.
Frequently Asked Questions
Q: How do you ensure product quality?
A: Each unit undergoes strict performance and hydraulic pressure testing before shipment.
Q: Are you sure your product will fit my machine?
A: Yes, as a professional OEM manufacturer, we confirm 2D/3D technical drawings with you before production.
Q: Can I customize the winch parameters?
A: Absolutely. We offer full OEM/ODM customization for load capacity, rope speed, displacement, and mounting interfaces.
Q: What is the MOQ and payment terms?
A: MOQ is 1 set. Payment methods include T/T and L/C; other options can be negotiated.
Q: How is the product packaged for export?
A: Winches are securely packaged in standard export fumigation-free wooden cases.
