DIGGA PD4 Wheel Loader Auger Drive Unit


Recommended 55 – 85 LPM. Includes 2.2m hoses, flat face couplers, slide frame & linkage.

$2,751.00 +GST

To suit all Wheel Loaders such as Caterpillar, Case, Hitachi, Hyundai, JCB, Deere, Kawasaki, Komatsu, Volvo and Yanmar

DIGGA Auger Drive Unit

Australian manufactured. Heavy duty auger drive unit to suit Wheel Loaders.  Digga’s PDD to PD4 range of drilling auger drive units and earth drills are ideally suited for micro excavators and small wheel loaders with a flow between 15 to 85 lpm. Ideally used for drilling holes for fencing, tree planting, house foundations, and more. Innovative design allows the gearbox to go down the hole to maximise drilling depth without extentions, eliminating downtime and minimises maintenance, optimising your returns. Digga planetary auger drives are fitted with Digga / Eaton bell motors specially designed for drilling and augering in most ground conditions.


2.2m hydraulic hoses & flat face couplers. Let us know your wheel loader at time of order and frame will be supplied to suit.


  • 65mm round shaft
  • Slide frame upgrade included in price
  • Compact high torque Digga manufactured gearbox
  • Highly efficient design with less moving parts
  • Fitted with Eaton/Digga geroler hydraulic motor
  • No case drain required
  • Full range of shafts available upon request
  • Extreme duty shaft locking system
  • Drive fits down the hole for greater digging depth
  • 5 Year Gear Box Warranty & 3 Year Motor Warranty


Wheel Loaders

DIGGA PD4 Auger Drive Unit – Attachment Specifications

Recommended Flow: 55-85 lpm
Max Torque: 4448 Nm
Motor: 2K Bell EATON
Pressure Valve Fitted: Optional
Energy Control Valve: N / A
Case Drain Required: No
Max Pressure – Do not exceed: 240 bar @ 60 lpm
Max Flow – Do not exceed: 115 lpm @ 130 bar
Max Power – Do not exceede: 25 Kw (34 hp)
Overall Length: 579 mm
Diameter: 240 mm
Unit Weight (no frame / hitch): 56 Kg
Package Weight (hitch): 76 kg
Package Weight (slide frame): 117 kg
Standard Output Shaft: 65 mm Round
Dimensions on Pallet (with 300 and 450mm Auger and Slide Frame): 120cm (L) x 110cm (W) x 60cm (H) 192 kg
Dimensions on Pallet (with 300 and 450mm Auger and Hitch): 120cm (L) x 110cm (W) x 60cm (H) 151kg
Suitable Augers: A4 Series – 1200mm Overall Length, 8mm Flights, 65mm Round Hub
Max Auger Diameter in Clay / Shale: 750 mm
Max Auger Diameter in Earth: 900 mm
Optimum Drilling Speeds (RPM): Earth = 55-65 RPM, Clay = 45-55 RPM, Rock = 25-45 RPM
Standard Hoses & Couplers: 2.2m hydraulic hoses & flat face couplers
Warranty: 5 Year Gearbox and 3 Year Motor Warranty