| Shoʻākāka | Unā nati | ZX7550C | ZX7550CW |
| Ka nui o ka papaʻaina | mm | 800×240 | 800X240 |
| Ka huakaʻi papaʻaina (X/Y) | mm | 400×200 | 385X200 |
| ka laulā wikiwiki o ke wili | r/min | 115-1750 | 115-1750 |
| ʻO ke anawaena wili kiʻekiʻe loa. | mm | 50 | 50 |
| Ka mamao mai ka ihu spindle a i ka ʻili papaʻaina | mm | 70-420 | 70-420 |
| ʻO ke anawaena wili kū pololei loa. | mm | 25 | 25 |
| Ka laulā wili hopena kiʻekiʻe loa | mm | 100 | 100 |
| Ka nui o ke kaomi ʻana. | mm | M16 | M16 |
| Ka huakaʻi ʻana o ke kaula wili | mm | 120 | 120 |
| Ka wikiwiki o ke wili | rpm | 115-1750 | 115-1750V/58-1355H |
| Mana motika wili | kw | 0.85/1.5 | 0.85/1.5 |
| Mana motika pālahalaha | kw | / | 2.2 |
| Ana holoʻokoʻa | mm | 1290×1140×2100 | 1290×1140×2100 |
| Kaumaha mīkini | kg | 800 | 970 |