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HLA Attachments MBFNO66BO500 66-Inch 4-in-1 Front-End Loader Bucket combines a hydraulic 4-in-1 bucket configuration with substantial material capacity and a BO500 quick-attach mounting configuration. Designed for front-end-loader applications, this bucket provides a 66-inch inside width, an approximately 68-inch outside width, and a 20.0-cubic-foot SAE heaped capacity. Its two hydraulic cylinders operate the clam section, while heavy material thicknesses throughout the bucket support demanding material-handling work.
The MBFNO66BO500 is built around HLA Attachments’ MBFNO66 loader bucket and supplied with the BO500 mount code. The 4-in-1 configuration provides a hydraulically operated clam section powered by two 2-1/2-inch by 8-inch cylinders. This makes it a versatile alternative to a conventional fixed loader bucket where a hydraulically opening bucket is required.
With a struck capacity of 15.7 cubic feet and an SAE heaped capacity of 20.0 cubic feet, the bucket offers useful capacity in a compact 66-inch nominal size. The loader bucket measures 33 inches deep and 26 inches high. HLA specifies the model by its 66-inch inside width; the calculated outside width is approximately 68 inches.
The main bucket is manufactured from 1/4-inch material, while the end plates are 3/8 inch thick. The clam-floor bottom also uses 3/8-inch material, providing additional strength in a key working area of the attachment. The complete bucket weighs approximately 1,030 pounds.
For operators who require a replaceable cutting-edge arrangement, the bucket is drilled for a standard bolt-on cutting edge. This provision allows the bucket to be equipped with an appropriate standard bolt-on edge without requiring the mounting pattern to be added to the bucket.
This configured bucket uses the BO500 quick-attach mount. HLA lists BO500 for multiple loader carriers, including various skid-steer-style quick-attach carriers. Mounting compatibility must be confirmed against HLA’s loader-mount listings for the specific host loader before purchase or installation.
| Manufacturer | HLA Attachments |
|---|---|
| Configured model | MBFNO66BO500 |
| Base bucket model | MBFNO66 |
| Product type | Hydraulic 4-in-1 front-end-loader bucket |
| Mount code | BO500 |
| Mounting configuration | BO500 quick-attach mount |
| Inside width | 66 in |
| Calculated outside width | Approximately 68 in |
| Bucket depth | 33 in |
| Bucket height | 26 in |
| Struck capacity | 15.7 cu ft |
| SAE heaped capacity | 20.0 cu ft |
| Hydraulic cylinders | 2 × 2-1/2 in × 8 in |
| Main bucket material | 1/4 in |
| End-plate thickness | 3/8 in |
| Clam-floor bottom thickness | 3/8 in |
| Cutting-edge provision | Drilled for a standard bolt-on cutting edge |
| Weight | Approximately 1,030 lb |