| Specifications | HC-548EX | HC-658EX | RMX-5 (5-axis) |
| X,Y,Z travels (in) | 18.1x14.1x10.2 | 23.6x19.7x15.7 | 23.6x19.7x12.6 |
| Table weight capacity (lbs) | 440 | 440 | 132 (on rotary) |
| Maximum spindle speed (rpm) | 32000 | 32000 | 32000 |
| Peak spindle motor (hp) | 8.4 | 8.4 | 8.4 |
| Spindle taper | HSK-E40 | HSK-E40 | HSK-E40 |
| Rapid traverse X,Y,Z axis (ipm) | 1181 | 787 | 590 |
| Number of tools in ATC | 12 | 30 | 30 |
| Circular cutting accuracy (2.0”dia. @ 8 ipm) (in) | 0.00008 | 0.000078 | 0.000078 |
| Machine weight (lbs) | 8830 | 12100 | 13900 |
| Standard control | Fanuc 31i-A5 | Fanuc 31i-A5 | Fanuc 31i-A5 |
| Linear scales X,Y,Z: standard | Yes | Yes | Yes |
| Dust collection system: standard | Yes | Yes | No |
| Fanuc HPCC and data server: standard | Yes | Yes | Yes |
| Non-contact tool probe: standard | No | Yes | Yes |