| theipia ’ | ET02 | ET04 | ET05 | ET06 | ET08 | |
| pwysau rhagosodedig | 25 | 25 | 25 | 25 | 25 | |
| Pwysau MAX | 31.5 | 31.5 | 31.5 | 31.5 | 31.5 | |
| Max diamedr y goeden | 120 | 200 | 300 | 350 | 500 | |
| Agoriad MAX | 400 | 564 | 607 | 847 | 995 | |
| mhwysedd | 160 | 265 | 420 | 1160 | 1568 | |
| dimensiwn | hyd | 750 | 950 | 1150 | 1595 | 1768 |
| lled | 450 | 690 | 810 | 1245 | 1405 | |
| uchder | 430 | 530 | 615 | 820 | 825 | |
| Cloddwr cymwys | 2-3 | 4-6 | 8-10 | 12-18 | 20-30 | |
