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Key Components of a Planetary Winch Drive
Planetary Gear System
Consists of a sun gear, planet gears, and a ring gear.
Provides high torque multiplication in a compact space.
Offers multiple gear reduction stages for better control.
Winch Drum
The spool that winds the cable or rope.
Driven by the planetary gear output.
Motor (Electric, Hydraulic, or Pneumatic)
Provides the input power to the gear system.
Electric motors are common in off-road and marine winches.
Hydraulic drives are used in heavy industrial applications.
Braking System
Prevents unintended unwinding of the cable.
May include mechanical, dynamic, or hydraulic braking.
Clutch (Optional)
Allows free spooling (disengaging the gear system for rapid cable release).
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What are the advantages of Planetary Winch Drive Systems
The core advantages of planetary winch drives are reflected in the following key aspects:
1. 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
2. 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
3. Excellent Transmission Efficiency
Symmetrical multi-planet gear arrangement enables power-split transmission
Mechanical efficiency consistently maintained at 85-95%
Reduces energy loss by 30-40% compared to worm gear drives
4. Exceptional Durability
Utilizes premium alloy steels (e.g., 20CrMnTi) with carburizing and quenching treatment
Full roller-bearing design ensures service life of up to 10,000 operating hours
IP67-rated protection for reliable performance in harsh environments
5. Superior Operational Performance
Precision gear grinding achieves ISO Grade 6 tooth surface accuracy
Backlash controlled within 10 arc minutes
Noise levels below 65 dB(A), vibration ≤ 2.8 mm/s
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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 | |
GFT26W2 | 19000 | 26 | A2FE56 A2FE63 A2FEB0 A2FE90 | A6VE55 A6VE80 | 3500 | 750 | 1.8~5 | 150 |
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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 GFT26W2 Winch Drive customizable?
A: Yes, the GFT26W2 Winch Drive can be customized to meet the specific needs of different equipment.
Q: How long is the lifespan of the GFT26W2 Winch Drive?
A: With normal use and regular maintenance, the GFT26W2 Winch Drive can last for several years, depending on the working environment and intensity of use.
Q: What are the technical specifications of the GFT26W2 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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