The upper frame and the front axle have two structures.（Welding in one piece or assembling separately）
● Parameters & Features
| Spacing | Main parameters of whole machine assembly | Main features of the whole machine | ||||
| Overall load | Full load capacity of granary | The upper frame | front axle | Returning farmland | Equipped steering axle | |
| Three | 7-8T | 1.5T | assembling separately |
Closed edge minus split assembly or Open Edge Reduction Welding |
Front or center structure | Adjustable or non-adjustable |
| Four | 8T | 1.5T | Welding in one piece or assembling separately | Open edge subtraction and closed edge subtraction | Center structur | Adjustable or non-adjustable |
● Main parameters of chassis
| Spacing | （Open front axle）Width | （Open and assembled front axle）Width | （Edge minus front axle）Width | rear axle（Shaft pin bore） | Frame inner width | Frame length | Aperture of harvesting platform |
| Three | 1492 | / |
1187 1287 |
Φ30 |
650 765 784 |
4425 4512 4531 |
115 110 77 |
| Four | 1592 | 1532 |
1287 1387 |
Φ30 |
765 909 |
5153 5585 |
115 110 |
4.2 ton I-BEAM
5 ton I-Beam
5.5 ton I-BEAM
7.5 ton I-BEAM
2.2 ton I-BEAM
1.5 ton I-BEAM
9ton truck axle
2.2 ton truck axle
4 ton truck steering axle
3.5 ton truck steering axle