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A11 Auger

Cat® Augers are used to drill holes for footings, fencing, sign posts, trees and shrubs in construction, agricultural and landscaping applications.




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Model shown represents features on all Cat® Augers except where indicated.




Spec Value
Drive Shaft Torque at Maximum Pressure 815 lb/ft 1105 N·m
Drive Method Gerotor Motor - Direct Drive Gerotor Motor - Direct Drive
Mounting Bracket Design 2 Ton Mini Excavator Pin On 2 Ton Mini Excavator Pin On
Required Hydraulics Standard Flow Standard Flow
Optimal Hydraulic Flow 75-90 L/min (20-24 gpm) 75-90 L/min (20-24 gpm)
Optimal Hydraulic Pressure 105-150 bar (1523-2176 psi) 105-150 bar (1523-2176 psi)
Overall Width – With Bracket 11 in 280 mm
Overall Length – With Bracket 11 in 280 mm
Overall Height 35.4 in 900 mm
Housing Diameter 11 in 280 mm
Swing Range (fore/aft) 36 degrees 36 degrees
Swing Range (L/R) 76 degrees 76 degrees
Weight 178.6 lb 81 kg
Motor Displacement 24 in³ 393 cm³
Bit Speed at Maximum Flow 191 rpm 191 rpm
Hex Output Shaft Size 2 in 51 mm

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