A7B
Specifications
Overview
Cat® Augers are used to drill holes for footings, fencing, sign posts, trees and shrubs in construction, agricultural and landscaping applications.
| Drive Shaft Torque at Maximum Pressure | 815.0 lb/ft 1105.0 N·m | More |
| Drive Method | Gerotor Motor - Direct Drive Gerotor Motor - Direct Drive | More |
| Mounting Bracket Design | Mini Hydraulic Excavator Mini Hydraulic Excavator | More |
| Required Hydraulics | Standard Flow Standard Flow | More |
| Optimal Hydraulic Flow | 75-90 L/min (20-24 gpm) 75-90 L/min (20-24 gpm) | More |
| Optimal Hydraulic Pressure | 105-150 bar (1523-2176 psi) 105-150 bar (1523-2176 psi) | More |
| Overall Width - With Bracket | 11.0 in 280.0 mm | More |
| Overall Length - With Bracket | 11.0 in 280.0 mm | More |
| Overall Height | 35.0 in 900.0 mm | More |
| Housing Diameter | 11.0 in 280.0 mm | More |
| Swing Range (fore/aft) | 36 degrees 36 degrees | More |
| Swing Range (left/right) | 76 degrees 76 degrees | More |
| Weight | 179.0 lb 81.0 kg | More |
| Motor Displacement | 24.0 in³ 393.0 cm³ | More |
| Bit Speed at Maximum Flow | 191 rpm 191 rpm | More |
| Hex Output Shaft Size | 2.0 in 51.0 mm | More |
Benefits & Features
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.
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.
Related Products
Accessories
Overview
Accessories maximize the productivity of attachments
| Name | Description |
| Heavy Duty Bucket 900 mm (36 in) | Cat� buckets are more than just an add-on, they are an extension of your Cat machines. Each one is perfectly balanced to our excavators so you can take on heaping loads without compromising fuel efficiency or machine health. We built them to fill faster, retain your load, and fit your task. Not all attachments are available in all regions. Consult your Cat dealer for specific attachments available in your region. |
| Heavy Duty Bucket 900 mm (36 in) | Cat� buckets are more than just an add-on, they are an extension of your Cat machines. Each one is perfectly balanced to our excavators so you can take on heaping loads without compromising fuel efficiency or machine health. We built them to fill faster, retain your load, and fit your task. Not all attachments are available in all regions. Consult your Cat dealer for specific attachments available in your region. |