| Model | Capacity | Boom Sections & Length | Boom Type | Optional Boom Attachments | Maximum Tip Height |
| US t (mt) | ft (m) | ft (m) | ft (m) | ||
| ATC-3275 | 275 (250) | 7-Section 43.7 - 223 (13.3 - 68) | Pin & Latch | 40 - 67 (12.2 - 20.4)
two-piece offsettable fly 12 - 40 - 67 (3.6 - 12.2 - 20.4) three-piece offsettable fly Two 25 *7.6) extensions plus 67 (20.4) offsettable fly | 350 (106.7) |
