2021年9月10日 · Electro-hydraulic pilot valve assists operations of ripper and dozer controls. A standard hydraulic system includes four valves. Complete system consists of pump, tank, filter, oil cooler, valves, lines, and control levers.
loads blade faster, increases blade load mass by up to 25 percent.** • Easier blade penetration in hard/frozen ground, moderate rock – reduce ripping in some situations • Digs deeper – aids blade control, load retention, traction – reduces track slip, improves undercarriage life.
Optional Cat Grade with 3D automates blade movements in fine grading and production dozing applications. Reduces operator inputs by as much as 80%. Antennas mounted on top of the cab eliminate blade masts and cables. Decreases the need for grade checkers and staking for greater safety and lower labor costs.
Gain even more productivity and reduce operator inputs with Auto Blade Assist, AutoCarry™ and Automatic Ripper Control. Factory ARO Option provides optimal mounting locations, brackets, and hardware to simplify installation of an aftermarket grade control system.
the ripper when operating in tough conditions. Programmable features, such as Auto Lift, Shank-Out and Auto Stow, increase efficiency for the operator. 5) Electronic, Programmable Dozer Control. Features such as blade response, blade float, auto blade pitch, and spread rate can be set and adjusted using the Advisor panel. Auto Blade Assist and
2021年6月14日 · Cat® D8 GC Track-Type Tractor Fits Your Business Needs • Cost effective to own and operate – up to 10 percent lower owning cost compared to D8T. • Choices like General Duty undercarriage and a simplified ripper offer lower initial purchase price options. • Delivers the weight and horsepower you need for solid dozing and ripping ...
2024年11月11日 · Caterpillar released a new type of dozer blade in 1945, a pull-type scraper in 1946, and the first self-propelled wheel tractor-scraper in 1950. In 1952 it launched the first integrated track loader, the No. 6 Shovel. The Cat D9 tractor dozer with an innovative turbocharged diesel engine debuted in 1954.
Next generation cab for the D8 means common controls and interface for all D5-D8 machines, making operators more efficient across multiple dozers. Blades are right sized to the machine to help you get jobs done in fewer passes. Elevated sprocket gives you better ride and balance, plus more penetration force.