New | A26B, Drive Unit 305C CR

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.

Drive Shaft Torque @ Max Pressure5040 lb ft
Drive MethodGerotor Motor - Double Planetary Reduction
Mounting Bracket DesignMini Hydraulic Excavator
Required HydraulicsHigh Flow XPS
Overall Width w/ bracket11 in
Overall Length w/ bracket14 in
Overall Drive Unit Height36 in
Housing Diameter11 in
Swing Range (fore/aft)60 degrees
Swing Range (L/R)76 degrees
Drive Gear Reduction34:1
Drive Unit Weight (w/o Bits)236 lb
Required Hydraulic Flow95-130 L/min (25-34 gpm)
Optimal Hydraulic Pressure207-290 bar (3002-4206 psi)
Effective Displacement2.67 in3
Bit Speed @ Max Flow81 rpm
Hex Output Shaft Size2 in

Cat® Augers Are Used To Drill Holes For Footings, Fencing, Sign Posts, Trees And Shrubs In Construction, Agricultural And Landscaping Applications.

Three Different Drive Systems, All Designed With The Right Amount Of Speed And Torque For Working In A Broad Range Of Soil Types.

  • a7b And A14b Feature A Variable Speed, Bi-directional, Gerotor Style Hydraulic Motor That Generates Optimal Bit Speed And Output Torque For Light To Moderate Duty Work.
  • a19b 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.
  • a26b 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.

Exclusive Cat Mounting Bracket Is Common To All Cat Auger Designs. Incorporates A Full-width Torque Tube, An Articulated Joint, Cradle, And Stand. These Features Provide Superior Structural Reinforcement, Positioning Flexibility, Easy Transportation, Near-vertical Storage, And Easy Work Tool Engagement.

Articulated Joint Ensures Auger Hangs Straight, Independent Of Machine Positioning.

Mechanical Swing Stops Protect From Auger Over Swing.

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.

Various Extensions Allow For Digging Deeper And Adapting To Round Or Hex Shaft Bit Designs. Retention Pin Reduces Time To Auger Flight Changes.









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