Since the company put forward the idea of grafting construction machinery hydraulic drive and electronic control technology to agricultural machinery in 2010, it took three years, through continuous design improvement and verification, and finally successfully launched in 2012 suitable for wheat harvesters and small corn harvesters. The 800 series hydraulic drive axle of the large grain combine harvester such as the machine and silage machine. This bridge makes the manipulator easy to operate and greatly improves the comfort of the operation. At the same time, the clutch with high failure rate of the original mechanical shift bridge is eliminated from the design. And the stepless torque-increasing device greatly improves the reliability of the whole machine. Tests have proved that the harvesting efficiency of the whole machine is increased by more than 30%.
| Average input power | 58KW | Product features |
| Gear setting | Two gears | 1. Provide customers with the optimal integrated solution for the matching of the whole machine, transmission, hydraulic pressure and power, so as to optimize the performance of the whole machine chassis; 2. The whole machine has compact structure, high reliability, and almost zero failure rate; 3. Two-gear setting, simple, convenient and comfortable to operate, save 20% of fuel, and increase harvesting efficiency by more than 30%; 4. The gear shifting mechanism adopts the meshing sleeve or synchronizer, and the shifting is smooth and without frustration; 5. All castings are made of nodular graphite casting materials 6. The gears and bushings are all made of the same materials, processing and heat treatment processes as automobile gears to ensure the performance; 7. All gears use the gear module of the 1000 series gearbox, and the transmission torque is greatly enhanced; 8. All bearings and oil seals adopt internationally renowned brands; 9. According to the performance requirements of the whole machine, the transmission speed ratio can be adjusted appropriately; 10. According to customer needs, two-wheel drive, four-wheel drive, and anti-slip functions can be realized. |
| Shift mechanism | Engagement sleeve/synchronizer | |
| Working gear ratio | Gearbox：12.115 | |
| Wheel reducer：5.42、6 | ||
| Travel gear ratio | Gearbox：4.95、5.369 | |
| Wheel reducer：5.42、6 | ||
| Driving speed | Working gear：0-12Km/h | |
| Walking gear：0-28Km/h | ||
| Maximum system pressure | 42MPa | |
| Motor interface size | Positioning hole: φ127, 4-M14 bolt, distribution circle φ161.9 | |
| Hydraulic parts matching | According to the requirements of the whole machine, reasonably match the pump and motor models, and the brand can be optional | |
| Weight | Gearbox：180Kg | |
| Wheel reducer：102Kg | ||
| Wheelbase | According to the parameters of the whole machine | |
| Fully loaded | Full load 9-13 tons | |
| Adapted models | Self-propelled harvesting machinery such as medium-sized corn machine, green storage machine, sugarcane machine, etc. |
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