| Model | JY-5T490 | JY-3T390 | JY-2T280 |
| Type | crawler-type | ||
| Boundary Dimension | 4000*1800*2100 | 3600*1500*2100 | 3500*1500*2100 |
| Carriage Dimension | 2600*1710*800(customizable) | 2200*1500*650(customizable) | 2000*1500*500(customizable) |
| Gauge | 1200 | ||
| Minimum ground clearance height | 320 | ||
| Minimum turning radius | 0 | ||
| Structural weight | ≤2.3T | ≤2T | ≤1.5T |
| Load capacity | 5T | 3T | 2T |
| Engine type | Changchai ZN480B | Changchai double-cylinder | Changchai single-cylinder |
| Engine power | 34 | 28 | 18.4 |
| Starting mode | electrical starting | ||
| Fastest speed | 12km/h | ||
| Gearbox | Jiuyang independent development: three forward and one backword | ||
| Walking track type （pitch*pitch number*width） | 90*56*500 | 90*52*350 | 90*48*350 |
| Bucket tipping type | Manual hydraulic | ||
| Self-discharging type | Double oil cylinder | Single oil cylinder | Single oil cylinder |
| Bucket tipping angle | 55° | ||
| Gradeability | 35 °, vertical height 25cm barrier | ||
1.Main Production of Jiuyang: caterpillar tractor,caterpillar transporter
2.Be widely used in mountainous region, paddy field, desert, hill, marsh, muddy ground, forest and other complex terrain.
3.With strong power, flexible steering and small turning radius, pass a variety of terrainun impededly.600/800L pesticide sprayer could be added, with self-discharging function, hydraulic lift could be added in a transporter more than 1T.
4.The machine equipped with four gears: three forward and one backword, wide range of gears and easy control.