Auger backfillers are valuable pieces of equipment in the construction and pipeline industries. The sources provided give a detailed look at the specifications and advantages of auger backfillers produced by Brown Bear. Let’s break down the key features and benefits.
Specifications:
- Brown Bear manufactures auger backfillers compatible with their 400 and 500 tractor models.
- The backfillers are available in various auger widths, ranging from 10′ to 14′, depending on the model.
- The auger itself has a diameter of 39 inches and includes replaceable wear plates.
- The backfillers are powered by either single (400 model) or dual (500 model) hydraulic motor input, driving a two-stage planetary transmission.
- Both models utilize a chain drive with a sealed case and oil splash lubrication.
Dimensions and Weight:
- When attached to a Brown Bear tractor, the overall length reaches 24’3″.
- The width varies depending on the chosen auger size (10′, 12′, or 14′).
- The height of the tractor with the backfiller attached is 10’6″ when using specified tire sizes.
- The weight varies considerably based on the tractor and auger size, ranging from 28,250 lbs to 30,000 lbs for the 12′ auger option.
Operational Features:
- The auger rotates at speeds up to 125 RPM and can lift material up to 40 inches.
- The auger has an 8° tilt angle, adjustable both left and right.
- Optional carbide-tipped soil cutting teeth are available for working in frost conditions.
Advantages of Parallel Filling with Auger Backfillers:
The sources emphasize the benefits of parallel filling, a technique facilitated by auger backfillers. These advantages include:
- Minimized environmental impact: Parallel filling reduces right-of-way disturbance, resulting in less crop damage and environmental scarring.
- Enhanced maneuverability: Rubber-tired auger backfillers are more agile than crawler tractors, making them suitable for various tasks like backfilling, grading, stripping, berm building, undercutting, and spreading.
- Increased efficiency: Auger backfillers can complete filling tasks significantly faster than traditional dozer methods.
- Protection of pipe coating: The continuous backfill process minimizes the risk of scuffing corrosion wrap, eliminating the need for extra rock guard.
- Reduced maintenance: The consistent backfill minimizes washouts and sinkholes, leading to fewer maintenance requirements.
- Versatility in filling: Auger backfillers are effective for partial filling, tire packing, and water puddling.
- Topsoil preservation: The ability to strip and respread topsoil or vegetation contributes to environmental preservation.
- Cost savings: Utilizing auger backfillers reduces dozer shuttling, leading to lower track and tire service costs.
Important Notes:
- Brown Bear emphasizes that specifications are subject to change without notice.
- While the information provided is intended to be accurate, Brown Bear makes no guarantees and reserves the right to alter specifications.
Auger backfillers offer a combination of efficiency, versatility, and environmental benefits, making them a valuable asset in various construction and pipeline projects. Their ability to perform parallel filling techniques minimizes disruption and provides a cost-effective solution for backfilling tasks.
