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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 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
Modular housing, IP68 protection
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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
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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 | |
GFT40W2 | 28000 | 36 | A2FE80 | A6VE80 A6VE107 | 3500 | 800 | 1.8-5 | 220 |
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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
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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.
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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.
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