A7B, Drive Unit

A7B, Drive Unit

Cat® Augers are used for drilling holes for footings, fencing, signs, trees and shrubs in construction, agricultural, and landscaping applications. They are designed with the right amount of speed and torque for maximum productivity in a broad range of soil types.

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Dimensions

Drive Shaft Torque @ Max Pressure
815lb ft
Drive Method
Gerotor Motor - Direct
Mounting Bracket Design
Mini Hydraulic Excavator
Required Hydraulic Flow
75-90 L/min (20-24 gpm)
Optimal Hydraulic Pressure
2988psi
Overall Width w/ bracket
11in
Overall Drive Unit Height
35in
Housing Diameter
11in
Swing Range (fore/aft)
36 degrees
Hex Output Shaft Size
2in
Drive Unit Weight (w/o Bits)
179lb
Effective Displacement
24in
Bit Speed at Maximum Flow
191 rpm
Required Hydraulics
Standard Flow
Overall Length w/bracket
Overall Length w/ bracket
11in
Swing Range (L/R)
76 degrees
Drive Gear Reduction
1:1
Optimal Hydraulic Pressure
105-150 bar (1523-2176 psi)
Hex Output Shaft Size
2in
Drive Shaft Torque at Maximum Pressure
815lb/ft
Drive Method
Gerotor Motor - Direct
Mounting Bracket Design
Mini Hydraulic Excavator
Overall Width - With Bracket
11in
Required Hydraulic Flow
75-90 L/min (20-24 gpm)
Required Hydraulics
Standard Flow
Drive Gear Reduction
1:1
Optimal Hydraulic Pressure
105-150 bar (1523-2176 psi)
Overall Length - With Bracket
11in
Swing Range (L/R)
76 degrees