Hawk Excavator Rotating Clamshell Bucket | Model KOMPC490-RCB400 | Width 80" | 4 yd³ Capacity | 40–49 Ton | For Komatsu Excavators

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Product Description

Hawk Excavator Rotating Clamshell Bucket | Model KOMPC490-RCB400 | Width 80" | 4 yd³ Capacity | 40–49 Ton | For Komatsu Excavators

DESCRIPTION

The Hawk Excavator Rotating Clamshell Bucket for the Komatsu PC490 is engineered to maximize productivity in demanding material handling, demolition, dredging, and construction applications. Featuring a powerful 360-degree hydraulic rotation system, this heavy-duty attachment allows operators to precisely position and handle materials from virtually any angle, reducing cycle times and improving jobsite efficiency. Built from premium high-strength steel with reinforced structural components, it delivers outstanding durability and dependable performance in harsh working environments. Features include smooth hydraulic operation, a large 4 yd³ capacity, and compatibility with quick couplers for faster attachment changes. Benefits include improved material control, increased productivity, reduced spillage, and lower downtime. Performance is enhanced by optimized hydraulic flow and pressure requirements for the Komatsu PC490 platform. Compatibility is designed specifically for 40–49 ton excavators, while Construction emphasizes long service life with replaceable wear components. Applications include bulk material handling, demolition, recycling, dredging, waste transfer, and construction projects. Installation is straightforward and custom sizing is available to ensure an ideal fit for your equipment.

Key Features

• 360° Hydraulic Rotation delivers smooth, precise bucket positioning from any angle, improving material handling efficiency while reducing unnecessary machine repositioning.
• Built for Komatsu PC490 specifically engineered for Komatsu PC490 excavators to provide reliable hydraulic performance and seamless machine integration.
• Heavy-Duty Steel Construction withstands demanding jobsite conditions with reinforced structural components designed for long-term durability and dependable performance.
• Large 4 Cubic Yard Capacity moves more material with every cycle, helping increase productivity and reduce operating time on large-scale projects.
• Precision Material Handling provides excellent control when loading, unloading, sorting, or placing materials in confined or challenging work environments.
• Optimized Hydraulic Performance operates efficiently with 48–53 GPM hydraulic flow and 3,630–4,350 PSI working pressure for consistent power.
• Wide Jaw Opening offers up to a 100-inch opening, allowing operators to securely handle oversized debris, scrap, aggregates, and bulk materials.
• High Gripping Force utilizes powerful hydraulic cylinders to maintain secure material retention while minimizing spillage during operation.
• Replaceable Wear Components simplify maintenance while extending attachment service life and reducing long-term ownership costs.
• Quick Coupler Compatible supports fast attachment changes, helping minimize downtime and improve overall jobsite productivity.
• Versatile Jobsite Applications ideal for demolition, recycling, dredging, construction, bulk loading, waste handling, and material transfer operations.
• Precision Engineered Design balances strength, weight, and performance to maximize excavator efficiency without compromising durability.
• Custom Fit Available can be manufactured to customer specifications for optimized compatibility with unique operating requirements.
• Reliable Long-Term Performance engineered for demanding commercial and industrial applications where durability and consistent operation are essential.

Detailed Specifications

Manuals & Documents

General Warranty Info:

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• The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
• Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
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