Core Functionality
Hydrostatic winch reducers combine hydraulic motor power with precision gearing to deliver controlled linear pulling force, featuring:
• Infinite speed variability (0 to max RPM without gear shifting)
• Load-holding capability (integrated brake systems)
• Overload protection (pressure-compensated control)
What are their competitive advantages?
Stepless Precision Control
- Achieves infinitely variable speed from 0.1m/min to 30m/min via hydraulic proportional valves
- ±1% speed stability (under 20%-100% load fluctuations)
Extreme Load Capacity
- Withstands instantaneous shock loads up to 300% of rated capacity
- Continuous working pressure 350bar (400bar peak for 1 minute)
Efficient Energy Management
- 65% energy recovery during lowering operations
- 92% total system efficiency (ISO 4409 certified)
Compact Integrated Design
- Combined motor+gearbox+brake unit
- 40% space savings compared to electric drives
Smart Maintenance Features
- Built-in multi-parameter sensors (vibration/temperature/pressure)
- Predictive maintenance (200-hour advance fault warning)
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 |
||
|
GFT80W3 |
80000 |
77 |
A2FE107 A2FE125 A2FE160 A2FE180 |
A6VE 107 A6VE 160 |
3500 |
1000 |
1.8-5 |
355 |
|
Industry Application Analysis
1. Marine Engineering
• Mooring Systems:
o Corrosion-resistant coating (5,000-hour salt spray test)
o ±2% dynamic tension control accuracy
• Deep-sea Winches:
o Automatic spooling for 6,000m cables
o <50ms wave compensation response
2. Mining Operations
• Mine Hoists:
o Explosion-proof design (Ex d IIC T4 certified)
o Controlled emergency braking at 0.3m/s² deceleration
• Open-pit Draglines:
o Self-cleaning gearbox prevents rock jamming
o 2,000-hour maintenance-free operation
3. Construction Projects
• Pile Drivers:
o ±3% impact energy control accuracy
o 100,000-cycle impact life verified
• Bridge Cranes:
o Millimeter-level positioning
o Anti-sway control algorithms
4. Forestry Equipment
• Yarders:
o Special seals resist tree sap corrosion
o Instant overload protection
• Log Handling:
o Wireless remote-control interface
o Dual anti-overwind protection
Payment Terms ,Delivery And Service
Payment:
30%deposit,70% before shipment.All the payment can negotiate, generally by T/T .
Delivery:
20-25 days after receipt of your payment.
Service:
24 hours online service, technical overseas service
FAQ
1.Q: How can I order from your company?
A: After you confirm the model and price, then we will make PI, you can send us deposit base on PI. After we get the deposit, we will produce it for you. If the goods are finished, then you can pay us balance payment. Finally, you can arrange the shipment.
2.Q: Can you supply customized service?
A: Yes, we can customize the gearbox according to your demand and OEM is also available.
3.Q: Is your brand can be perfectly replaced and interchanged?
A: Yes, our models are the same as REXROTH GFT series.
4.Q: How's your warranty period?
A: We can give you one year after sales warranty.
5.Q: What's your ready time?
A: Normally our ready time is 30-60days, it is based on the models and your quantity.
Hot Tags: hydrostatic winch reducer, China hydrostatic winch reducer manufacturers, suppliers, factory, Brevini Winch Drive, Bonfiglioli Winch Drive, Hydrostatic Winch Reducer, Rexroth Winch Drive, Winch Drive Planetary Gearbox, Winch Planetary Gearbox
