

305705
| MODEL | EX1 | EX2 | EX3 | EX4 |
| PART # | 305705 | 305708 | 305712 | 305715 |
| TORQUE / 3000PSI | 1467 | 2254 | 2829 | 3275 |
| TORQUE MAX | 1712 | 2630 | 3300 | 3821 |
| FLOW RANGE GPM | 6-16 | 10-26 | 10-30 | 10-30 |
| PEAK GPM | 8-11 | 12-16 | 17-20 | 19-23 |
| MOTOR | EATON | EATON | EATON | EATON |
| MAX PSI | 3500 psi @ 16 gpm | 3500 psi @ 16 gpm | 3500 psi @ 16 gpm | 3500 psi @ 16 gpm |
| MAX FLOW | 30 gpm @ 1800 psi | 30 gpm @ 1800 psi | 30 gpm @ 1800 psi | 30 gpm @ 1800 psi |
| MAX HP | 33 | 33 | 33 | 33 |
| RELIEF VALVE | N/A | N/A | N/A | N/A |
| STD SHAFT | 2" HEX | 2" HEX | 2" HEX | 2" HEX |
| MAX BIT (CLAY) | 12" | 24" | 24" | 24" |
| MAX BIT (DIRT) | 24" | 30" | 30" | 30" |
| WEIGHT | 101 | 123 | 123 | 123 |
| LENGTH | 24.5″ | 25.9″ | 25.9″ | 25.9″ |
| DIAMETER | 7.4" | 9.4″ | 9.4″ | 9.4″ |
| MODEL | EX4HF | EX5HF | EX6HF | EX7HF |
| PART # | 305720 | 305725 | 305728 | 305730 |
| TORQUE / 3000PSI | 3583 | 3903 | 4909 | 6162 |
| TORQUE MAX | 4180 | 4553 | 5728 | 7189 |
| FLOW RANGE GPM | 10-36 | 10-36 | 12-36 | 14-36 |
| PEAK GPM | 21-26 | |||
| MOTOR | EATON | EATON | EATON | EATON |
| MAX PSI | 3500 psi @ 27 gpm | 3500 psi @ 27 gpm | 3500 psi @ 27 gpm | 3500 psi @ 27 gpm |
| MAX FLOW | 42 gpm @ 2250 psi | |||
| MAX HP | 55 | 55 | 55 | 55 |
| RELIEF VALVE | INCLUDED | INCLUDED | INCLUDED | INCLUDED |
| STD SHAFT | 2" HEX | 2.5" HEX | 2.5" HEX | 2.5" HEX |
| MAX BIT (CLAY) | 24" | 24" | 30" | 30" |
| MAX BIT (DIRT) | 40" | 40" | 40" | 48" |
| WEIGHT | 180 | 290 | 290 | 290 |
| LENGTH | 29″ | 33.7″ | 33.7″ | 33.7″ |
| DIAMETER | 9.4" | 11.4″ | 11.4″ | 11.4″ |
| MODEL | MAX CLAY | MAX DIRT |
| EX1 | 12" | 24" |
| EX2 | 24" | 30" |
| EX3 | 24" | 30" |
| EX4 | 24" | 30" |
| EX4HF | 24" | 40" |
| EX5HF | 30" | 40" |
| EX6HF | 30" | 40" |
| EX7HF | 30" | 48" |