Based on mature hydraulic bridge technology, the company has launched a hydraulic rear-drive steering axle suitable for four-wheel drive. The product uses a radial plunger motor to directly drive the tires without an intermediate transmission system. With the help of mature and reliable hydraulic components, the drive is more reliable. The wheelbase can be customized according to user requirements, using double-acting steering cylinders. With the hydraulic bridge, it can provide stronger driving ability, adapt to the complex road surface of farmland, and provide a more reliable guarantee for the whole vehicle to travel.
| Average input power | 30KW | 产品特点 |
| Speed ratio | 1 | 1. Provide customers with the optimal matching scheme of transmission, hydraulic pressure and power of the whole machine to optimize the performance of the whole machine chassis; 2. The whole machine has compact structure, high reliability and low failure rate. 3. All castings are made of nodular graphite casting materials;. 4. The wheel motor and solenoid valve are all imported from Poclain, which is safe and reliable. 5. Bearings and oil seals all adopt internationally renowned brands. 6. According to customer needs, the displacement of the wheel motor can be adjusted appropriately. 7. According to the needs of customers, match the two-gear box, which can realize the functions of two-wheel drive, four-wheel drive and anti-slip. |
| Maximum system pressure | 42MPa | |
| Rim interface size | Middle hole: φ220.7 8-M20*1.5 bolt, distributed circle φ275 | |
| Rear wheel positioning parameters | Rear wheel camber：2° | |
| King pin inclination：6° | ||
| Rear toe（mm）：2-4 | ||
| Maximum rear wheel angle：42° | ||
| Diameter of steering cylinder | 63mm | |
| Steering cylinder stroke | 250mm | |
| Steering cylinder pressure | 16MPa | |
| Hydraulic parts matching | Original imported MS11 series wheel motor | |
| Function realization | Two-wheel drive, four-wheel drive, anti-skid | |
| Installation size | According to the parameters of the whole machine | |
| Carrying capacity | The whole machine is fully loaded with 12 tons | |
| Adapted models | Four-wheel drive rear axle of self-propelled harvesting machinery such as corn machine, grain machine, cotton picker, etc. |
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