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, Extra 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

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.

Extra Heavy Duty Bucket – Ideal for Heavy Digging

1. Delivers stable production under severe mining conditions; width ranges from 600–2500 mm (24–98 in), ideal for high-abrasion applications with 200–400-hour tooth service life;

2. Typical applicable materials: high-silica sand, basalt, crushed granite and other hard abrasive materials;

3. Bucket bottom wear plates are 17%–38% thicker than standard heavy-duty buckets for superior abrasion resistance;

4. Heavy-duty reinforced structure balances digging power and efficiency, the top choice for applications prioritizing high breakout force and fast cycle times;

5. Extended cutting edges improve penetration into rock and guide bulky hard materials smoothly into the bucket;

6. Three mounting options available: direct pin-on, Cat pin grabber quick coupler, CW dedicated coupler.

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.