Heyl & Patterson from HMA Materials Handling also manufactures stationary and traveling grab bucket barge unloaders. The stationary or traveling wire rope barge unloader features a free digging rate at 1500 tph, with a cycle time of 36 seconds. Grab buckets can be engineered to accommodate almost any application.

Grab barge unloader features include:

• Capacities to 1500 tph
• Movable operator cabs
• Trolley-mounted cabs
• Integrated dust control systems
• DC or AC variable speed electrical systems
• Auxiliary trolley reeving
• Quick-change buckets
• Rope storage drums
• Integrated stack out booms
• Spill shields
• Hydraulic buffers
• Truss or box girder construction
• Rail clamps for travelling unloaders