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A19B, Drive Unit


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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Drive Shaft Torque at Maximum Pressure
4120 N·m
Drive Method
Gerotor Motor - Single Planetary Reduction
Mounting Bracket Design
Mini Excavator

Características


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.

  • 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 for superior structural reinforcement, positioning flexibility, easy transportation, and near vertical storage. Also includes serrated step to allow safer and easier access into the cab.

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.

Características


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.

  • 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 for superior structural reinforcement, positioning flexibility, easy transportation, and near vertical storage. Also includes serrated step to allow safer and easier access into the cab.

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.

Especificaciones técnicas


Drive Shaft Torque at Maximum Pressure3038.8lb/ft4120N·m
Drive Method Gerotor Motor - Single Planetary Reduction
Mounting Bracket Design Mini Excavator
Required Hydraulics Standard Flow
Optimal Hydraulic Flow 42-83 L/min (11-22 gpm)
Optimal Hydraulic Pressure 145-235 bar (2100-3400 psi)
Overall Width - With Bracket11.4in289mm
Overall Length - With Bracket14.2in361mm
Overall Height34.4in875mm
Housing Diameter11in280mm
Swing Range (fore/aft) 72 degrees
Swing Range (L/R) 76 degrees
Weight209.4lb95kg
Motor Displacement14in³230cm³/rev
Bit Speed at Maximum Flow 71 rpm
Hex Output Shaft Size2in51mm
Drive Gear Reduction 4.5:1
Required Hydraulic Flow 42-83 L/min (11-22 gpm)
Overall Drive Unit Height35in875mm
Drive Unit Weight (w/o Bits)209lb95kg
Effective Displacement15.26in³250cm³/rev

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