QATD340-400B Series Farm Tractor Front Drive Axle
Characteristics:
- Adopted two-stage deceleration mechanism,and the spiral bevel gear is used to slow down.The two sides are planetray deceleration mechanisms.The transmission ratio is large and the output torque is large.
- The Whole housing is rigid.
- Adopted hydraulic multislice differential olck,lock balance,smooth operation,improve the passage of the entire machine under bad conditions.
- Centralized two-way hydraulic steering cylinder,compact structure,light and flexible steering.
- Adoped double acting independent oil circuit,full hydraulic front wheel steering,the angle is up to 37°,small turning radius,good passability.
- Steering angle sensors may be provided upon request to support unmaned tractors.
- Suitable for 340-400 horsepower four-wheel drive tractors.
Technical parameter
| Front wheel maximum turning angle | 37° | Steering cylinder diameter (mm) | 75 | |
| Total speed ratio | 21.583 | Steering cylinder stroke (mm) | 277 | |
| Main reducer speed ratio | 3.0833 | Max pressure of oil cylinder(MPa) | 18.5 | |
| Front wheel alignment parameters | Front wheel camber | 1° | Cylinder tubing interface | 2 x M18 x 1.5 |
| Kingpin inclination angle | 7° | Differential Lock Control Oil Port | M14×1.5 | |
| Kingpin caster angle | 4° | Differential Lock Manipulates Oil Pressure | 1.4~2.1MPa | |
| Front Wheel Front Bundle (mm) | 0-2 | Dynamic/static load (Kn) | 110/275 | |


