| Exemplar | Unitas | Duplex Porta Frame | Unius Mast | ||||
| YTF-181 | HW-181 | HW-181BC | YFH-227 | HW-227 | HW-227BC | ||
| Type | Furca operimentum laminam |
Straddle | Straddle counterweight |
Furca operimentum laminam |
Straddle | Straddle counterweight |
|
| rated onus | mm | 181 | 181 | 181 | 227 | 227 | 227 |
| Onus centrum | mm | 305 | 305 | 305 | 305 | 305 | 305 |
| Max.fork altitudo (anterius) | mm | 2500 | 2500 | 2500 | 1200 | 1200 | 1200 |
| Max.fork altitudo (postica) | mm | 3100 | 3100 | 3100 | 1800 | 1800 | 1800 |
| Min.fork altitudo | mm | 90 | 50 | 50 | 90 | 50 | 50 |
| Furca altitudo | mm | 570 | 570 | 570 | 570 | 570 | 570 |
| Opus longitudo civitatis | mm | 880 | 1090 | - | 880 | 1090 | 720 |
| Longitudo colligitur | mm | 305 | 409 | - | 305 | 490 | 720 |
| Leg extra latitudinem | mm | 630 | 730-1100 | 730-1100 | 630 | 730-1100 | 730-1100 |
| Pondus | kg | 70 | 77 | 179 | 65 | 72 | 174 |