Description
The HLA Attachments HRB66BO500 66-inch Standard High Dump Bucket is a hydraulically operated loader bucket designed to provide additional dump height when loading trucks, trailers, spreaders, bins, and other elevated destinations. Its high-dump mechanism increases dump-out height by up to 48 inches, helping the loader place material higher without sacrificing the practical dimensions and capacity of a standard-profile bucket. This configuration combines the 66-inch HRB66 bucket with HLA’s BO500 quick-attach interface.
Hydraulic High-Dump Performance
The HRB66BO500 uses a hydraulic high-dump design to extend the bucket’s effective unloading reach. By increasing dump-out height by as much as 48 inches, it provides added flexibility for material-handling jobs where a conventional loader bucket may not reach high enough. This makes it useful for transferring and stockpiling material or loading elevated containers and equipment.
A Soft Stop Cylinder helps reduce vibration during operation. The bucket also features HLA’s exclusive flat-bottom design, which is intended to make cleanout easier without sacrificing bucket capacity. Its standard profile measures 39 inches deep and 29 inches high, providing a balance of capacity, manageable dimensions, and high-dump capability.
Capacity and Construction Details
With a 66-inch outside width, the HRB66 has a struck capacity of 19.9 cubic feet and an SAE heaped capacity of 25.9 cubic feet. The configured bucket weighs approximately 905 pounds. For operators who require a replaceable wear component at the bucket edge, the unit is drilled to accept a standard bolt-on cutting edge.
Key Features
- Hydraulically operated high-dump loader bucket
- Increases dump-out height by up to 48 inches
- 66-inch outside bucket width
- Standard bucket profile measuring 39 inches deep and 29 inches high
- 19.9-cubic-foot struck capacity
- 25.9-cubic-foot SAE heaped capacity
- Exclusive flat-bottom design supports easier bucket cleanout without sacrificing capacity
- Soft Stop Cylinder helps reduce vibration
- Drilled for installation of a standard bolt-on cutting edge
- BO500 quick-attach interface
Compatibility
The HRB66BO500 is configured with HLA’s BO500 quick-attach interface. HLA lists the BO500 interface for numerous skid-steer-carrier and universal quick-attach loader applications. Because fitment can vary by loader make, model, carrier geometry, and application, machine-specific compatibility should be confirmed against HLA’s loader application tables before purchase or installation.
Specifications
| Brand | HLA Attachments |
|---|---|
| Complete Configured Model | HRB66BO500 |
| Base Bucket Model | HRB66 |
| Product Type | Hydraulic high-dump loader bucket — Standard profile |
| Quick-Attach Interface | BO500 |
| Outside Width | 66 in |
| Transport Width | 66 in |
| Bucket Depth | 39 in |
| Bucket Height | 29 in |
| Struck Capacity | 19.9 cu ft |
| SAE Heaped Capacity | 25.9 cu ft |
| Dump-Height Increase | Up to 48 in |
| Weight | Approximately 905 lb |
| Cylinder Feature | Soft Stop Cylinder |
| Cutting-Edge Provision | Drilled for a standard bolt-on cutting edge |
| Product Code | LA-HRB66BO500 |