Frequently Bought With
Elevate your work with Digga's exclusive 7DDT 2-Speed High Flow Auger Drive. Engineered for professionals, this premium auger drive is compatible with a variety of heavy-duty machines. Experience next-level efficiency with its compact, high-torque gearbox and Eaton VIS motor. Enjoy low maintenance and a 5-year gearbox, 3-year motor warranty. Note: Auger Bit, Hoses, and Mount sold separately.
| SPECS | 5DDT | 6DDT | 7DDT |
| TORQUE (FT-LBS @ 3000 PSI) | 4,067 | 5,012 | 6,306 |
| MAX TORQUE (FT-LBS @ 3500 PSI) | 4,745 | 5,847 | 7,357 |
| RECOMMENDED FLOW (GPM) | 10-36 | 10-36 | 10-36 |
| MOTOR TYPE | EATON | EATON | EATON |
| MAX PRESSURE (DO NOT EXCEED) | 3500 PSI @ 27 GPM | ||
| MAX FLOW (DO NOT EXCEED) | 53 GPM @ 1800 PSI | ||
| MAX HORSE POWER | 55 | 55 | 55 |
| PRESSURE RELIEF VALVE | INCLUDED | INCLUDED | INCLUDED |
| STANDARD OUTPUT SHAFT | 2.5 HEX | 2.5 HEX | 2.5 HEX |
| RECOMMENDED AUGER | A6 / RC6 | A6 / RC6 | A6 / RC6 |
| MAX DRILLING DIAMETER (CLAY / SHALE)* |
24 | 30 | 30 |
| MAX DRILLING DIAMETER (EARTH)* | 40 | 40 | 48 |
| WEIGHT (LBS) | 350 | 350 | 350 |
| OVERALL LENGTH (IN) | 34.4 | 34.4 | 34.4 |
| DIAMETER (IN) | 14.4 | 14.4 | 14.4 |
(*) Max/min drilling diameter (DIA) dependent on ground conditions. Guide is a recommendation only.
Digga 7DDT 2 Speed High Flow Auger Drive Unit
Fitted with Digga-designed Eaton bell motors with an integrated pressure relief valve and input housing, the innovative design allows the gearbox to go down the hole to maximize drilling depth without extensions.
Over 30 years of design and development have perfected this drive unit, enabling maximum performance in a sleek, ergonomic profile.
- Digga-designed Eaton motor eliminates the need for bulky valve blocks while reducing many potential leak points
- 2-piece shaft design ensures maximum side load ratings without increasing load on bearings
- Integrated PRV (Pressure Relief Valve) to prevent damage to internal motor on kickback
- Compatible with vehicles that put out 10-36 GPM of hydraulic flow at up to 3500 PSI
- 2.5" Hex Output Shaft matches industry-standard Auger Bits
- Compact, high-torque Digga-manufactured gearbox generates a whopping 7,357 ft-lbs of Torque

- Minimize Fuel Consumption. Host machines can be run at a lower RPM on certain drilling jobs to save fuel.
- Drill More Efficiently. 2-Speed Drives allow you to match your torque profile to the perfect profile for your host machine.

Also included with this purchase:
- Digga 7DDT 2 Speed High Flow Auger Drive Unit Operating Manual
- 10' Powerlead with 2-Pin Connector
- Digga 5-Year Gearbox Warranty
- Digga 3-Year Motor Warranty
- Digga 12-Month Manufacturer Warranty
- Attachments King Vehicle Compatibility Guarantee
- BONUS! 30-Day Dedicated 1-on-1 Support for Attachment Install & Use from an Attachments King Expert
Auger Bit Sold Separately
Hoses Sold Separately
Mount & Linkage Sold Separately
2-Speed Controller Kit Sold Separately
If you would like to put together a full Auger Package including a Mount, Hoses, and Auger Bit... give us a call at (302) 732-2804 and we'd be happy to configure one for your machine!
We offer FREE 2-5 day shipping (LTL Freight and Residential) for all Digga attachments. Products will ship out in 1-3 business days and tracking information will be provided. 30-DAY NO HASSLE REFUNDS AND RETURNS If there's an issue with your product, we make refunds and returns quick and easy. To contact us, email sales@attachmentsking.com. More information on refunds and returns can be found here.
The Future of Drilling Is Here!
Attachments King is proud to partner with Digga and bring their cutting-edge technology to operators nationwide.
For over 40 years, Digga has been working with operators to improve and refine their implements. Today, they provide access to the most advanced equipment in the industry.
View our Digga Collection