Wheel Dozers for Mining

Cat® wheel dozers combine the production capabilities of track-type-tractors with the mobility and versatility of wheel loaders. Applications include loading area cleanup, dump area maintenance, haul road construction and maintenance, blasting area cleanup, reclamation and stock pile.

They're designed for long life and low owning and operating costs, and proven components with high-hour rebuild and machine-life standards provide unmatched reliability. Operator comfort is a priority, with ergonomic design, low-effort single-lever controls, good visibility and best-in-class cab. Cat blades are designed with high strength, pressed rib construction, replaceable bolt-on cutting edges, and bottom wear plates for excellent dozing and rolling characteristics.

NOTE: Models subject to regional availability. Please check with your local dealer for more information.


Fast and versatile, the 834K is a flexible machine for a multitude of applications. Whether pushing wood chips, maintaining coal stockpiles, or providing mine site support, the 834K is a flexible machine for the job.




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834K Specalog


The 844K brings the wheel dozer to a new level. Large and robust, it provides a durable platform for power-generating utilities, stockpile management, and mine site support.




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Engine Model Cat® C27 ACERT
Gross Power 512 kW / 687 hp
Operating Weight 70 815 kg / 156,120 lb


844K Specalog


For large mining operations and power-generating utilities, the 854K provides a machine to match. Rubber tires and large blade size provide the compaction and production that are needed.



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Engine Model Cat® C32 ACERT
Gross Power 674 kW / 904 hp
Operating Weight 98 199 kg / 216,273 lb


854K Product Brochure