| Modèle | Hauteur libre |
|---|---|
| RT990 | 737 mm - 2.4 pi |
| RT980 | 501 mm - 1.6 pi |
| RT890E | 337 mm - 1.1 pi |
| RT880E | 507 mm - 1.7 pi |
| RT875E | 507 mm - 1.7 pi |
| RT875C | 357 mm - 1.2 pi |
| RT870 | 539 mm - 1.8 pi |
| RT865BXL | 365 mm - 1.2 pi |
| RT865B | 539 mm - 1.8 pi |
| RT860 | 365 mm - 1.2 pi |
| RT855B | 365 mm - 1.2 pi |
| RT755 | 418 mm - 1.4 pi |
| RT750 | 468 mm - 1.5 pi |
| RT745 | 394 mm - 1.3 pi |
| RT740 | 410 mm - 1.3 pi |
| RT700B | 533 mm - 1.7 pi |
| RT65S | 483 mm - 1.6 pi |
| RT640C | 464 mm - 1.5 pi |
| RT635C | 464 mm - 1.5 pi |
| RT630C | 386 mm - 1.3 pi |
| RT62S | 557.8 mm - 1.8 pi |
| RT625 | 406 mm - 1.3 pi |
| RT620 | 343 mm - 1.1 pi |
| RT60S | 343 mm - 1.1 pi |
| RT600E | 494 mm - 1.6 pi |
| RT600B | 438 mm - 1.4 pi |
| RT59S | 432.8 mm - 1.4 pi |
| RT58E | 405 mm - 1.3 pi |
| RT58D | 330 mm - 1.1 pi |
| RT58C | 330 mm - 1.1 pi |
| RT58B | 330 mm - 1.1 pi |
| RT58 | 416 mm - 1.4 pi |
| RT540E | 475 mm - 1.6 pi |
| RT535E | 475 mm - 1.6 pi |
| RT530E-2 | 475 mm - 1.6 pi |
| RT530E | 5.4 mm - 0.02 pi |
| RT528B | 485 mm - 1.6 pi |
| RT525E | 369 mm - 1.2 pi |
| RT525B | 490 mm - 1.6 pi |
| RT525 | 495 mm - 1.6 pi |
| RT522 | 495 mm - 1.6 pi |
| RT520 | 470 mm - 1.5 pi |
| RT518 | 422 mm - 1.4 pi |
| RT515 | 422 mm - 1.4 pi |
| RT500C | 486 mm - 1.6 pi |
| RT48 | 366 mm - 1.2 pi |
| RT400 | 292 mm - 0.96 pi |
| RT1650 | 564 mm - 1.9 pi |