Ffyniant gyrrwr pentwr taflen CAT Komatsu a braich
| Tunelledd cloddiwr | T | 20-25T | |
| Cyfanswm hyd | mm | 13800 | 16800. llarieidd-dra eg |
| Uchder cyrhaeddiad uchaf | mm | 13000 | 16000 |
| Radiws gwaith mwyaf | mm | 12000 | 13000 |
| Hyd trafnidiaeth | mm | 13500 | 15000 |
| Uchder trafnidiaeth | mm | 3220 | 3300 |
| Hyd ffon | mm | 4100 | 5300 |
| Hyd ffyniant | mm | 9800 | 11500 |
| Pwysau ychwanegol cownter | T | 3 | 6 |
| Uchafswm pwysau atodiadau | T | 2.6 | 3.3 |
