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Products

Heavy Duty Bucket 550-9599

Model: CAT 320 / 320GC / 320 Next Gen

Specifications: Width: 1050 mm; Capacity: 1 m³; Weight: 937 kg

Price:

Product Description

Cat buckets are high-performance digging attachments compatible with full series of Caterpillar excavators, covering multiple working conditions including earthwork, sand & stone, hard rock mining, with General Duty, Heavy Duty and Extra Heavy Duty models available. Integrated with high-strength wear-resistant structures, Advansys hammerless GET system and multi-type quick coupler compatibility, together with Cat intelligent asset tracking technology, they balance digging efficiency, durability and equipment versatility. Among them, Heavy Duty Buckets are specially built for harsh high-wear mining environments with thicker wear plates, designed for long-term operation with hard materials such as basalt, crushed granite and high-silica sand. They can be mounted to excavators via direct pin-on, pin grabber quick coupler or CW dedicated coupler, steadily boosting overall machine productivity and cutting long-term maintenance costs.


Related Parts

Part No.NameWidthCapacityWeight
550-9600
Heavy Duty Bucket1200 mm1.19 m³1009 kg
584-2251Heavy Duty Bucket1300 mm1.3 m³961 kg
550-9601Heavy Duty Bucket1350 mm
1.4 m³1071 kg
566-2008Heavy Duty Bucket1600 mm
1.8 m³1410 kg
573-5015Heavy Duty Bucket1650 mm
1.9 m³1306 kg
573-5016Heavy Duty Bucket1750 mm2 m³1334 kg
566-6627Heavy Duty Bucket600 mm2 m³535.6 kg
528-4565Heavy Duty Bucket1350 mm1.64 m³991 kg
577-0283Heavy Duty Bucket1900 mm2.8 m³2430 kg
604-6612Heavy Duty Bucket1950 mm3.43 m³2777 kg
600-3975Heavy Duty Bucket1950 mm3.5 m³2782 kg



Production Process
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Product Packaging
Product Features

High Performance

  1. Specially engineered structure optimizes machine digging force and power output, delivering peak productivity when matched with genuine Cat excavators;

  2. Double-radius bucket shell enables smooth material flow; larger ground clearance avoids bottom dragging and abrasion, lowering maintenance frequency;

  3. Optimized fuel consumption during digging, faster material scooping to shorten each work cycle;

  4. Optimized bucket body and side plate design retains more materials per load for larger payloads and faster overall loading cycles.

Reliability & Durability

  1. Integrated hinge plates replace welded ones for more even force distribution and greatly improved structural integrity;

  2. High-strength wear-resistant steel is applied to all high-abrasion bucket zones;

  3. Equipped with Cat Ground Engaging Tools (GET) to fully protect high-wear areas in constant contact with materials;

  4. Matched with Cat Advansys GET to boost penetration in hard materials, raise productivity in harsh applications and shorten cycle times;

  5. Advansys hammerless GET system allows fast tooth tip replacement without hammering;

  6. CapSure retention system secures tooth tips and adapters firmly with only basic hand tools;

  7. Customizable GET packages for different materials reduce overall maintenance costs and fit all specific working scenarios.

Versatile & Convenient Coupler System

  1. Coupler systems enable quick switching between buckets, hammers and other attachments for easier fleet management. Attachments can be shared among same-size machines, and operators swap tools in seconds without exiting the cab;

  2. Pin-on buckets are compatible with Cat pin grabber quick couplers (excluding high-performance pin grabber buckets). High-performance pin grabber buckets feature concave pins to boost digging force and reduce cycle time with quick couplers;

  3. Cat pin grabber couplers allow bucket reversal for easy cleaning of corners and trench edges;

  4. Dual lock mechanism with audio and visual indicators lets operators clearly confirm secure attachment locking for safer operation;

  5. Pin grabber couplers fit all 311–352 track excavators and all wheel excavators, with ditch-width couplers available as options;

  6. CW dedicated couplers suit all track and wheel excavators with wedge locking design for firm, rattle-free attachment retention;

  7. CW-compatible attachments adopt fixed quick coupler hinges for stable mounting.

Cat Intelligent Technology for Higher Efficiency

  1. Selected buckets are equipped with Cat asset tracking modules to eliminate time wasted searching for loose attachments;

  2. With VisionLink? and Product Link? subscriptions, you can remotely monitor all excavators and bucket attachments of your fleet on one single platform;

  3. Geo-fence alert function automatically triggers warnings when buckets move outside predefined job site boundaries to protect your assets.

Heavy Duty Specific Advantages

  1. Excels in impact and abrasive conditions (mixed soil, clay, rock) with a perfect balance of power and efficiency.

  2. The most popular excavator bucket type for applications with 400-800 hours of tooth tip service life.

  3. Suitable for medium and large excavators, with reinforced structural components to withstand heavy-duty use.


FAQ

1、We can Customize tooth according to customer requirements.

2、What information do I need to find the correct parts for my equipment?

You will need to get near the equipment with a tape measure and share the following information with an Equipment tooth representative:

  • Machine      Make & Model

  • Size of      each piece

  • Photo of      each piece

3、What territory do you serve? 

We supply and export wear parts to all over the world. You can buy from us directly.

4、What is your warranty? 

All XZHM products are warrantied by manufacturers defects. Certain products are guaranteed against breakage within a reasonable lifespan of the part. 

5、Does XZHM offer discounts? 

Yes, XZHM offers reseller discounts, high volume discounts, qualified orders.


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