A26B Auger

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.

  • 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

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

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

Mechanical Swing Stops

Mechanical swing stops protect from auger over swing.

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.

Product Specifications
Drive Shaft Torque @ Max Pressure 6830 N·m (5040 lb ft)
Drive Method Gerotor Motor - Double Planetary Reduction
Mounting Bracket Design Mini Hydraulic Excavator
Required Hydraulics High Flow XPS
Overall Width w/ bracket 357 mm (14 in)
Overall Length w/ bracket 445 mm (18 in)
Overall Drive Unit Height 916 mm (36 in)
Housing Diameter 280 mm (11 in)
Swing Range (fore/aft) 60 degrees
Swing Range (L/R) 76 degrees
Drive Gear Reduction 34:1
Drive Unit Weight (w/o Bits) 147 kg (324 lb)
Required Hydraulic Flow 95-130 L/min (25-34 gpm)
Optimal Hydraulic Pressure 207-290 bar (3002-4206 psi)
Effective Displacement 44 cc/rev (2.67 in3)
Bit Speed @ Max Flow 81 rpm
Hex Output Shaft Size 51 mm (2 in)

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