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HLA Attachments HDR42 Hydraulic Rotating Pallet-Fork Carriage with BO500 Quick Attach is a heavy-duty material-handling attachment designed to lift, position and dump loads with controlled hydraulic rotation. Rated for a 4,200 lb carriage capacity, it rotates up to 180 degrees to the left, allowing a full dump without requiring the loader to be repositioned. This carriage-only configuration accepts adjustable fork tines but is supplied without tines, making it suitable for operators who need to select compatible tine lengths separately or already have an appropriate tine set.
The HDR42 uses a hydraulic cylinder-powered rotation system for smooth, contoured operation. Its ability to rotate through 180 degrees to the left provides the range needed for a full dump, helping with applications where a standard fixed pallet-fork carriage cannot provide the required load positioning or discharge angle.
In addition to conventional lifting and transport tasks, the rotating design provides greater control when placing or emptying compatible loads. The 4,200 lb rated carriage combines substantial material-handling capacity with hydraulically controlled movement for demanding loader applications.
This product is the HDR42 carriage only and does not include fork tines. Compatible tines can be installed and adjusted across the carriage to suit the load. Complete 4,200 lb rotating-fork variants are offered with compatible 42-inch or 48-inch tine-length configurations; tines for this carriage must be selected separately.
Supplying the unit without tines allows the carriage to be configured around the intended application rather than including a fixed tine package. Ensure that any tines selected are compatible with the HDR42 carriage and appropriate for the load being handled.
The carriage is configured with HLA’s BO500 quick-attach interface. BO500 is listed as a quick-attach option for multiple loader applications, including New Holland 16LA, 17LA, 18LA, 32LA, 33LA, 46LB, 52LA, 52LB, 52LC, 240TL, 250TL, 260TL and 270TL loaders.
Loader model alone does not guarantee attachment compatibility. The loader’s installed quick-attach system must match the BO500 interface. Confirm the loader model, carrier dimensions and quick-attach arrangement before ordering or installation.
Hydraulic service is required to operate the carriage’s cylinder-powered rotation. An optional HK90 hose kit provides 90-inch hoses with flat-faced couplers, while the optional SHMK spring hose mount kit can be used to support hose routing. These items are optional and are not identified as included with the carriage.
| Brand | HLA Attachments |
|---|---|
| Model | HDR42 with BO500 quick-attach mount |
| Manufacturer Base Part Number | HDR42 |
| Product Type | Hydraulic rotating pallet-fork carriage, less tines |
| Configuration | Carriage only; fork tines not included |
| Carriage Capacity | 4,200 lb |
| Maximum Rotation | 180° to the left |
| Rotation Mechanism | Hydraulic-cylinder powered |
| Tine Adjustment | Adjustable when compatible tines are installed |
| Compatible Tine-Length Configurations | 42 or 48 in for 4,200 lb complete-fork variants |
| Quick-Attach Interface | BO500 |
| Attachment Type | Quick attach |
| Product Code | LA-HDR42BO500 |
This listing is for the rotating carriage with the BO500 quick-attach mount only. Fork tines, the HK90 hose kit and the SHMK spring hose mount kit are not included and must be selected separately if required. Verify tine compatibility, loader capacity, hydraulic connection needs and BO500 quick-attach fit before purchase and use.