
Durability and efficiency in your toughest conditions
Cat Wheel Dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to support your job site efficiently and safely while lowering owning and operating costs. Introduced in the mid-1960's, the 834 has been the industry leader for almost 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 834K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.
CAT C18 ENGINEThe Cat C18 engine is built and tested to meet your most demanding applications. Three C18 engine options are available in this machine: Tier 4 Final/Stage IV with aftertreatment, Tier 3 equivalent, or Tier 2 equivalent.Fully integrated electronic engine controls works in concert with the entire machine to make your fuel go farther.Use less fuel idling with Engine Idle Shutdown.Maximized durability with Delayed Engine Shutdown.CAT PLANETARY POWERSHIFT TRANSMISSIONFeaturing all new Advanced Productivity Electronic Control Shifting (APECS) transmission controls provides greater momentum on grades and fuel savings by carrying that momentum through the shift points.IMPELLER CLUTCH TORQUE CONVERTER (ICTC)Enable your operators to maximize efficiency by varying machine rimpull while putting more horsepower to hydraulics.Reduced tire wearEnables full throttle shifts for faster cycle timesProvides smooth approach to the dump target for less spillage and faster cycle times.CAT TORQUE CONVERTER WITH LOCK-UP CLUTCHEliminates TC losses while lowering system heatImproves travel speedsReduces cycle times in load and carry operationsIMPROVED HYDRAULIC EFFICIENCYNew flow sharing implement and steering variable displacement load sensing piston pumps.Hydraulic flow now on demand, for improved fuel efficiency.