Complaint
| Model | A1 (mm, unladen) | B1 (mm, laden) | A2 (mm, unladen) | B2 (mm, laden) | A3 (mm, unladen) | B3 (mm, laden) | Number of leaf spring | Axle loading capacity (ton) |
| FSMS12GNS1 | 486 | 456 | 486 | 456 | 486 | 456 | 12×100×12 | 12×3 |
| FSMS14GNS1 | 486 | 456 | 486 | 456 | 486 | 456 | 12×100×12 | 14×3 |
| FSMS16GNS1 | 510 | 480 | 510 | 480 | 510 | 480 | 14×100×12 | 16×3 |
| FSMS12GNS2 | 486 | 456 | 486 | 456 | / | / | 12×100×12 | 12×2 |
| FSMS14GNS2 | 486 | 456 | 486 | 456 | / | / | 12×100×12 | 14×2 |
| FSMS16GNS2 | 510 | 480 | 510 | 480 | / | / | 14×100×12 | 16×2 |
| FSMS12GNS3 | 486 | 456 | / | / | / | / | 12×100×12 | 12 |
| FSMS14GNS3 | 486 | 456 | / | / | / | / | 12×100×12 | 14 |
| FSMS16GNS3 | 510 | 480 | / | / | / | / | 14×100×12 | 16 |
