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System Description
The GFT Travel Drive is an integrated electro-hydraulic propulsion system designed for heavy-duty mobile equipment, combining:
High-torque planetary gearbox (GFT series)
Hydraulic motor (A6VM/A2FM series)
Intelligent control electronics
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Key Performance Features
Torque Range: 5,000-120,000 Nm
Speed Range: 0-120 rpm (variable)
Efficiency: Up to 96% system efficiency
Gradeability: Supports 45° inclines (with traction control)
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What Are Their Advantages
1. Superior Traction Control
Automatic slip regulation
Individual wheel torque monitoring
2. Extended Service Life
50,000-hour bearing L10 life
Hardened gear teeth (DIN 3990)
3. Smart Diagnostics
Vibration monitoring (4-20mA output)
Oil condition sensors
Predictive maintenance algorithms
4. Application-Specific Designs
Crawler Drives:
Reinforced final drives
Track tension monitoring interface
Wheel Drives:
Integrated parking brakes
ABS/TCS compatibility
Special Environments:
Arctic packages (-50°C)
Desert packages (+60°C)
5. Centralized Lubrication:
Automatic greasing systems available
2,000-hour service intervals
6. Sealed-for-Life:
10,000-hour oil change intervals
Magnetic plug debris monitoring
7. Application-Specific Designs
Crawler Drives:
Reinforced final drives
Track tension monitoring interface
Wheel Drives:
Integrated parking brakes
ABS/TCS compatibility
Special Environments:
Arctic packages (-50°C)
Desert packages (+60°C)
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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 | |
GFT160T3 | 160000 | 117 | A2FE107 | A6VE107 A6VE160 | 3500 | 1400 | 1.8-5 | 685 |
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Core Components
Planetary Gearbox
3-stage planetary reduction
Torque densities to 300 Nm/kg
Integrated service brakes (EN 13000 compliant)
Hydraulic Drive
Axial piston motors (A6VM series)
Displacement: 250-1000 cm³/rev
Pressure rating: 450 bar continuous
Control System
CANopen/J1939 interface
Load-sensing pump control
4 programmable speed profiles
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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: ls your company a trader or manufacturer?
A: We are a manufacturer, have more than 20years experience.
Q: Can you supply customized service?
A: Yes, we can customize the gearbox according to your demand and OEM is also available.
Q: Is your brand can be perfectly replaced and interchanged?
A: Yes, our models are the same as REXROTH GFT series.
Q: How's your warranty period?
A: We can give you one year after sales warranty.
Q: What's your ready time?
A: Normally our ready time is 30-60days, it is based on the models and your quantity.
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