Excavator Auger Drives
Premier Attachments offers a full line of Excavator Auger Drives designed to work seamlessly with a wide range of machines—including Kubota, Caterpillar, Bobcat, and more. No matter what excavator you run, we’ll build the right mount to ensure a perfect fit.
Our Heavy Duty High Flow models are designed for hydraulic systems delivering 25 to 60 GPM, with torque outputs ranging from 3,624 ft-lbs to 35,297 ft-lbs—perfect for high-performance digging tasks where strength and durability matter most.
The chart below lists of most popular Excavator Heavy Duty High Flow and 2 Speed High Flow models. For a complete list of mounts, augers, adapters, extensions, collars, parts and accessories, please see pages 3-9 in our Premier Attachments Catalog.
High Flow/High Torque Auger Drives
| Model | H045PD | H055PD | H065PD | H075PD | H085PD | H095PD |
| Max Auger Diam. | 48" | 48" | 48" | 48" | 48" | 48" |
| Min Hyd: GPM/RPM | 25/53 | 35/58 | 30/54 | 40/43 | 40/54 | 45/30 |
| Max Hyd: GPM/RPM | 40/85 | 50/84 | 55/74 | 60/65 | 60/51 | 60/41 |
| Min Hyd: PSI/Torque | 2500/3624 | 2500/4578 | 2500/5722 | 3000/8527 | 2500/8957 | 2500/11213 |
| Max Hyd: PSI/Torque | 4000/5798 | 4000/7325 | 4000/9156 | 4500/12790 | 3500/12539 | 4000/17941 |
| Output | 2" Hex & 2-1/2" Hex | 2" Hex & 2-1/2" Hex | 2" Hex & 2-1/2" Hex | 2-1/2" Hex | 2-1/2" Hex | 2-1/2" Hex |
| Warranty | 5 Years | 5 Years | 3 Years | 3 Years | 3 Years | 2 Years |
Key Features:
- No drain line required – Simplifies installation and operation
- High torque output – Powers through tough soil, rock, and clay with ease
- Versatile mounting options – Compatible with pin-on buckets, OEM and aftermarket couplers, or fully customized mounts
- Cradle mounts included – Securely holds the drive and auger bit in place during transport
- Output shaft options – Available in 2" & 2.5" to match your specific needs
Built to exceed expectations in construction, utility, and agricultural applications, Premier’s Excavator Auger Drives are made to work as hard as you do!
