A11 Auger

  • Exterior View

Dimensions

Drive Shaft Torque @ Max Pressure
815 lb ft
Drive Method
Gerotor Motor - Direct Drive
Mounting Bracket Design
Mini Hydraulic Excavator
Required Hydraulics
Standard Flow
Overall Width w/ bracket
11 in
Overall Length w/ bracket
11 in
Overall Drive Unit Height
35 in
Housing Diameter
11 in
Swing Range (fore/aft)
36 degrees
Swing Range (L/R)
76 degrees
Drive Gear Reduction
1:1
Drive Unit Weight (w/o Bits)
174 lb
Required Hydraulic Flow
75-90 L/min (20-24 gpm)
Optimal Hydraulic Pressure
105-150 bar (1523-2176 psi)
Effective Displacement
24 in³
Bit Speed at Maximum Flow
191 rpm
Hex Output Shaft Size
2 in
Drive Shaft Torque at Maximum Pressure
815 lb/ft
Drive Method
Gerotor Motor - Direct Drive
Mounting Bracket Design
1 Ton Mini Excavator Pin On
Optimal Hydraulic Pressure
105-150 bar (1523-2176 psi)
Overall Width - With Bracket
11 in
Required Hydraulic Flow
75-90 L/min (20-24 gpm)
Required Hydraulics
Standard Flow
Drive Gear Reduction
1:1
Overall Length - With Bracket
11 in
Swing Range (L/R)
76 degrees
Weight
174 lb
Optimal Hydraulic Flow
75-90 L/min (20-24 gpm)
Motor Displacement
24 in³
Overall Height
35 in

Application

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

Multiple Drive Systems

Three different drive systems, all designed with the right amount of speed and torque for working in a broad range of soil types.

  • A23 feature a variable speed, bi-directional, gerotor style hydraulic motor that generates optimal bit speed and output torque for light to moderate duty work.
  • A41 features a variable speed, bi-directional, single reduction planetary drive gerotor style hydraulic motor mounted to a planetary gear box for optimal bit speed and output torque for moderate to heavy-duty applications.
  • A68 features variable speed, bi-directional, double reduction planetary drive hydraulic gear motor mounted to a planetary gear box for optimal bit speed and output torque for moderate to heavy-duty, high performance drilling requirements.

Rugged Bits for Every Application

Rugged bits are adaptable to a number of projects. Standard bits, tree bits, industrial bits and standard rock drill head bits (bolt-on) are offered to cover a wide variety of applications and ground conditions.

Bit Extensions and Adapters

Various extensions allow for digging deeper and adapting to round or hex shaft bit designs. Retention pin reduces time to auger flight changes.

Articulated Joint

Articulated joint ensures auger hangs straight, independent of machine positioning.

Mechanical Swing Stops

Mechanical swing stops protect from auger over swing.

  • Other Attachments
    • Bumper, standard
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