| Specifications | EA8 | EA12V | EA22E | EA30E | EA40 |
| Machining range (in) | 11.8x9.8x9.8 | 15.7x11.8x11.8 | 19.7x15.7x13.8 | 27.6x19.7x13.8 | 39.4x23.6x17.7 |
| Work Tank internal dimensions (in) | 30.3x19.7x9.8 | 33.5x23.6x13.8 | 39.4x28.7x15.7 | 48.0x33.5x17.1 | 63.0x43.3x19.7 |
| Maximum dielectric fluid level (in) | 7.87 | 11.8 | 13.8 | 15.8 | 17.7 |
| Maximum workpiece weight (lbs) | 1214 | 1543 | 2200 | 4400 | 6600 |
| Maximum electrode weight (lbs) | 55 | 110 | 220 | 440 | 660 |
| Table to platen distance (in) | 7.87 ~ 17.72 | 5.6 ~ 17.1 | 9.8 ~ 23.6 | 11.8 ~ 25.6 | 17.1 ~ 35.4 |
| Base machine weight (lbs) | 2649 | 8157 | 8157 | 12100 | |
| Machining-peak current (amps): Std [Opt] | 80 | 80 | 80[120] | 80[120,270] | 120[80,270] |
| Auto lubrication: standard | Yes | Yes | Yes | Yes | Yes |
| Tank access | Up/down door | Drop tank | Drop tank | Drop tank | Up/down door |