stock availability is not displayed live on our website. Our team will confirm availability and lead times upon enquiry or order.
Digga PD18 Premium Excavator Auger Drive From $6,895 | 10-20T Excavators | 17,603Nm Torque
Digga PD18 Premium Excavator Auger Drive
From $6,895 including GST
The Digga PD18 Premium Excavator Auger Drive is engineered for 10 to 20 tonne excavators requiring exceptional torque output, reliability, and drilling performance across demanding construction, civil, infrastructure, utility, agricultural, and commercial applications.
Delivering an impressive 17,603Nm of maximum torque, the PD18 combines Digga's proven planetary gearbox technology with a premium Digga/Danfoss bell motor, providing outstanding drilling performance across a wide range of ground conditions.
Its innovative gearbox design allows the drive to travel down the hole, maximising drilling depth without extensions, reducing downtime, minimising maintenance, and improving productivity.
Designed and manufactured for Australian conditions and backed locally by HFP Attachments.
Key Features & Benefits
• Suits excavators from 10T to 20T
• Massive 17,603Nm maximum torque output
• Digga planetary gearbox
• Digga/Danfoss bell motor
• Pressure relief valve included
• No case drain required
• Drive unit travels down the hole for increased drilling depth
• Extreme-duty shaft locking system
• Compact high torque gearbox design
• Highly efficient design with fewer moving parts
• Suitable for earth, clay, shale, and mixed ground conditions
• Australian designed and engineered
• 5 Year Gearbox Warranty
• 3 Year Motor Warranty
Suitable Applications
Ideal for:
• Pole installation
• Solar farm construction
• Screw pile installation
• Foundation drilling
• Utility installations
• Civil construction
• Infrastructure projects
• Sign installation
• Large-scale fencing projects
• Commercial earthworks
• Agricultural applications
Specifications
| Specification | PD18 |
|---|---|
| Excavator Suitability | 10T-20T |
| Recommended Flow Range | 120-230 LPM |
| Maximum Torque | 17,603 Nm |
| Motor | 6K Geroler |
| Pressure Relief Valve | Included |
| Case Drain Required | No |
| Maximum Pressure | 240 Bar |
| Maximum Flow | 230 LPM |
| Maximum Power | 50kW (67HP) |
| Overall Length | 1006mm |
| Diameter | 290mm |
| Weight | 176kg |
| Output Shaft | 75mm Square |
| Swing Control | Optional |
| Diggalign | Optional |
| Halo | Optional |
| Recommended Auger Series | 8 Series |
| Maximum Auger Diameter Earth | 1600mm |
| Maximum Auger Diameter Clay/Shale | 1500mm |
Specifications are indicative only and may vary depending on supplier updates and ongoing product improvements.
Package Includes
• Digga PD18-5 Premium Auger Drive
• Pressure Relief Valve
• 3.0m Hydraulic Hoses
• Couplings
• Selected Mounting Configuration
Please note:
• Quick connects to your machine are not included
• Auger bits sold separately
• Halo, Diggalign, Swing Control and Energy Control Valve available separately
Important Information
To ensure correct fitment and operation, please provide:
• Machine make
• Machine model
• Pin diameter
• Pin centre to pin centre
• Width between ears
• Quick hitch type
• Auxiliary hydraulic flow
• Auxiliary hydraulic pressure
This attachment is custom-configured to suit your excavator setup.
Final configuration and fitment are based on the specifications supplied by the customer.
Machines fitted with quick hitches may require additional clearance considerations depending on hitch design and geometry.
Product images are for illustrative purposes only.
Colour, decals, hydraulic hose routing, and minor design features may vary between production runs and ongoing product improvements.
Machine specifications should always be confirmed prior to ordering to ensure correct fitment and hydraulic compatibility.
Freight & Delivery
Standard shipping (website shipping through checkout) is to nearest depot or commercial business with forklift facilities.
Residential/farm deliveries are also available but all properties with a house are considered residential deliveries by freight companies and the freight costs are higher.
Please contact us for a quote if you want residential delivery.
Support & Warranty
All attachments are backed locally with access to parts, technical support, and after-sales service.
• 5-Year Gearbox Warranty
• 3-Year Motor Warranty
• Ongoing After-Sales Technical Support
Why Choose HFP Attachments
Most suppliers just import and move boxes — then you're on your own. HFP is different.
Australian-made and imported attachments available
Expert advice from purchase through to installation
Local warranty, repairs, and technical support
Experienced team who understand fitment and real-world applications
With HFP, you get the right attachment, correctly fitted, and backed by local support.
Contact & Orders
Phone: 03 9762 6483
Email: sales@stengineering.com.au
Order Online: Available via our website checkout