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Excavator Attachments Auger - Extreme Duty Series 2 - Excavator
Blue Diamond® Extreme Duty Series 2 Auger offers the ultimate in performance, quality, and cost-effectiveness for excavators. Designed with high-grade materials and innovation, this attachment allows the gearbox to go down the hole, maximizing drilling depth while eliminating downtime. Our augers are perfect for drilli... + Read More
Features
- Compact high torque manufactured gearbox
- 2 piece shaft design ensuring maximum side load ratings
- 5-year gearbox warranty, 3-year motor warranty, and lifetime warranty on shaft pull-out
Specs
| MODEL | EX1 | EX2 | EX3 | EX4 | EX4HF | EX5HF | EX6HF | EX7HF |
| Part Number | 305705 | 305708 | 305712 | 305715 | 305720 | 305725 | 305728 | 305730 |
| Torque ft-lbs @ 3000 Ps | 1,467 | 2,254 | 2,829 | 3,275 | 3,583 | 3,903 | 4,909 | 6,162 |
| Max Torque ft-lbs 3500 Psi | 1,712 | 2,630 | 3,300 | 3,821 | 4,180 | 4,553 | 5,728 | 7,189 |
| Recommended Flow (GPM) | 6-16 | 10-26 | 10-30 | 10-30 | 10-36 | 10-36 | 12-36 | 14-36 |
| Peak Efficiency (GPM) | 8-11 | 12-16 | 17-20 | 19-23 | 21-26 | — | — | — |
| Motor Type | Eaton | Eaton | Eaton | Eaton | Eaton | Eaton | Eaton | Eaton |
| Max Pressure – Do Not Exceed | 3500 psi @ 16 gpm | 3500 psi @ 16 gpm | 3500 psi @ 16 gpm | 3500 psi @ 16 gpm | 3500 psi @ 27 gpm | 3500 psi @ 27 gpm | 3500 psi @ 27 gpm | 3500 psi @ 27 gpm |
| Max Flow – Do Not Exceed | 30 gpm @ 1800 psi | 30 gpm @ 1800 psi | 30 gpm @ 1800 psi | 30 gpm @ 1800 psi | 42 gpm @ 3100 psi | — | — | — |
| Max HP | 33 | 33 | 33 | 33 | 55 | 55 | 55 | 55 |
| Pressure Relief Valve | N/A | N/A | N/A | N/A | Included | Included | Included | Included |
| Standard Output Shaft | 2″ Hex | 2″ Hex | 2″ Hex | 2″ Hex | 2″ Hex | 2 1/2" Hex | 2 1/2" Hex | 2 1/2" Hex |
| Max Drilling Diameter Clay/Shale | 12″ | 24" | 24" | 24" | 24" | 24" | 30" | 30" |
| Max Drilling Diameter Earth | 24″ | 30” | 30” | 30” | 40” | 40" | 40" | 48" |
| Weight (lbs) | 101 | 123 | 123 | 125 | 180 | 290 | 290 | 290 |
| Overall Length (in) | 24.5″ | 25.9″ | 25.9″ | 25.9″ | 29″ | 33.7" | 33.7" | 33.7" |
| Diameter (in) | 7.4″ | 9.4″ | 9.4″ | 9.4″ | 9.4″ | 11.4" | 11.4" | 11.4" |
| MODEL | EX1 | EX2 | EX3 | EX4 | EX4HF | EX5HF | EX6HF | EX7HF |
| Max Diameter (shale/clay | 12” | 24” | 24” | 24” | 24” | 24” | 30" | 30" |
| Max Diameter (dirt) | 24” | 30” | 30” | 30” | 40" | 40" | 40" | 48” |