Winch Planetary Gearbox & Hydraulic Winch Drive Motor
Core Structural Components
Three-Stage Reduction System
Optimized combination: Sun gear (40CrNiMoA quenching) + 3 planetary gears (20CrMnTi carburizing)
Single-stage reduction ratio: 1:4.2 | Total ratio up to 1:74 (industry-leading)
Patented design: Helical gear design, noise level <62dB
Enhanced Load-Bearing Module
Hybrid bearing layout: Double-row tapered roller bearings + full-complement cylindrical roller bearings
Output shaft: 42CrMo tempered, torsional strength 850MPa
Housing: Modular housing, IP68 protection
What are the advantages of Winch Planetary Gearbox?
Comparison with Other Winch Drives
| Feature | Planetary Winch | Worm Gear Winch | Spur Gear Winch |
|---|---|---|---|
| Torque | High | Very High | Moderate |
| Efficiency | High (~90%) | Low (~50-60%) | Moderate (~80%) |
| Size | Compact | Bulky | Larger |
| Maintenance | Moderate | Low | High |
| Cost | Medium-High | Low-Medium | Medium |
Superior Power Performance
Multi-stage reduction via planetary gear sets enables reduction ratios as high as 100:1 or more.
Delivers 3-5 times higher torque output compared to conventional gear systems at the same power input.
Exceptionally suited for heavy-duty applications requiring high pulling force.
Outstanding Space Efficiency
Coaxial layout design reduces axial dimensions by over 40% compared to traditional gear systems.
Modular structure allows easy integration into confined spaces.
Achieves industry-leading power density of 200-300 Nm/kg.
Applications
Off-Road Vehicle Winches (Jeeps, trucks, ATVs)
Marine & Boat Winches (Anchor handling, mooring)
Industrial & Construction Cranes
Mining & Oilfield Equipment
Rescue & Recovery Systems
The Drawing and Technical Parameters
| Model | Output Torque Tmax Nm | Ratio | Hydraulic motor | Max.input Speed r/min | Braking Torque max. Nm | Brake Press. Mpa | Weight kg | |
|---|---|---|---|---|---|---|---|---|
| GFT40W2 | 28000 | 36 41 48 59 | A2FE80 A2FE90 A2FE107 A2FE125 | A6VE80 A6VE107 | 3500 | 800 | 1.8-5 | 220 |
Troubleshooting Guide
Overheating Alarm
Verify lubricant viscosity (ISO VG220 minimum)
Check cooling fan speed (≥2000 RPM)
Abnormal Noise
Use spectrum analyzer to identify meshing frequencies
Inspect Stage-2 planetary carrier pins
Oil Contamination
Replace oil if magnetic plug collects >0.5g metal particles
Recommended lubricant: Mobilgear 600XP Series
Payment terms, Delivery and Service
Payment: 30% deposit, 70% before shipment. All the payment can be negotiated, generally by T/T.
Delivery: 20-25 days after receipt of your payment.
Service: 24 hours online service, technical overseas service.
FAQ
Q: Is the GFT24W3 Winch Drive customizable?
A: Yes, the GFT24W3 Winch Drive can be customized to meet the specific needs of different equipment.
Q: How long is the lifespan of the GFT24W3 Winch Drive?
A: With normal use and regular maintenance, the GFT24W3 Winch Drive can last for several years, depending on the working environment and intensity of use.
Q: What are the technical specifications of the GFT24W3 Winch Drive?
A: Rated torque, Maximum speed, Weight, Suitable equipment weight range.
Q: How's your warranty period?
A: We can give you one year after sales warranty.
Q: What's your MOQ?
A: 1 set.
