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Screw anchor drives



Excavator — Ultra Drive 190,000Nm - 300,000Nm

Digga's Ultra Drive range of screw anchor drives produce between 190,000Nm and 300,000Nm. Fitted with our patented anti-kickback valve, which controls the rapid decompression of oil caused during the application of foundation piles, you’ll get maximum life and performance. Using only superior quality, highly volumetric efficient hydraulic motors, Digga anchor drives can be fitted with a selection of motor options to efficiently utilise the total available horsepower of your machine. Delivering consistent and efficient pile installation throughout your working day, more lineal metres in the ground, and maximum returns.

  • Compact high quality Digga manufactured gearbox
  • Built-in ECV (Energy Control relief Valve)
  • Highest volumetrically efficient motors available
  • Extreme duty shaft locking system
  • No complex hoses, valving, or filtration
  • 2 Speed drives available up to 300 lpm (peak) no machine detuning necessary
  • 1yr gear box and 1yr motor warranty

Features & Benefits

Digga drives come packed with really practical features like cutting edge design and a 2 piece shaft just to name a few. Hover your mouse over the features´ 'plus' symbol on the diagram below to reveal the respective benefits.

Ultra Drive Screw Anchor Drive Specifications

Specification ud190 ud220 ud250 ud300
Max Torque 186,644 Nm 207,653 Nm 243,495 Nm 305,371 Nm
Max Pressure -   -   -   -   -   -   -   -   -   -   Do not exceed 240 bar @ 380 lpm  -   -   -   -   -   -   -   -   -   -
Max Flow -   -   -   -   -   -   -   -   -   -   Do not exceed 380 lpm @ 240 bar -   -   -   -   -   -   -   -   -   -
Max Power -   -   -   -   -   -   -   -   -   -   -   -   Do not exceed 150 Kw   -   -   -   -   -   -   -   -   -   -   -   -   -
Motor Radial Piston Radial Piston Radial Piston Radial Piston
PRV Included Included Included Included
ECV Included Included Included Included
Diggalign Optional Optional Optional Optional
Overall Length 1915 mm 1915 mm 1915 mm 1915 mm
Diameter 671 mm 671 mm 671 mm 671 mm
Weight 1194 kg 1573 kg 1573 kg 1573 kg
Std Output Shaft 150 mm Square 150 mm Square 150 mm Square 150 mm Square