| EC55B | 2005 specifications |
| Engine | 4TNV94L-XVC1 |
| Engine rate output, at r/s (r/min) | 35 (2 100) |
| ...ISO 9249, kW (hp) | 37 (50) |
| Overall width, m | 1,92 |
| Boom offset left/right, ° | 80/50 |
| Reach at ground level, | |
| ... short/long arm, m | 6,0/6,3 |
| Digging depth, | |
| ... short/long arm, m | 4,0/4,4 |
| Dumping height, | |
| ... short/long arm, m | 4,1/4,3 |
| Bucket digging force, daN | 4 070 |
| Dipper tear-out force, daN | 2 730 |
| Operating weight, | |
| ... with rubber tracks, t | 5,20 |
| ... with steel tracks, t | 5,35 |