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Bulldozer Final Drive in Dallas - Our business offers a variety of various replacement accessories and parts for all types of excavators, loaders, and bulldozers. Our business is equipped with a wide variety of differing purchasing alternatives and can accomodate virtually all delivery requirements within Dallas. The crawler crane is a specific type of mobile crane which is available with either a telescopic boom or a lattice boom which moves upon crawler tracks. Since this model is a self-propelled crane, it is capable of moving around a jobsite and completing jobs without much set-up. Because of their enormous size and weight, crawler cranes are rather costly and even hard to transport from one site to another. The crawler's tracks offer the machine stability and allow the crane to work without utilizing outriggers, although, there are some models that do use outriggers. Furthermore, the tracks provide the movement of the equipment. Early Mobile Cranes Initially, the very first mobile cranes were mounted to train cars and move along specially made short rail lines. Once the 20th century arrived, the crawler tractor evolved and this brought the introduction of crawler tracks to the construction industry and the agricultural business. Not long after, excavators adopted the crawler tracks and this further featured the versatility of the machine. It was not long after when manufacturers of cranes decided that the crawler track market was a safe bet. The Very First Crawler Crane In the 1920s, Northwest Engineering, a crane manufacturer in the United States, mounted its very first crane on crawler tracks. It described the new machine as a "locomotive crane, independent of tracks and moveable under its own power." By the middle part of the 1920s, crawler tracks had become the preferred means of traction for heavy crane uses. The Speedcrane Developed by Charles and Ray Moore of Chicago, Illinois; the Moore Speedcrane was among the first to attempt to copy rail lines for cranes. Manufactured within Fort Wayne, Indiana, the Speedcrane was fifteen ton, wheel-mounted, steam-powered crane. In nineteen twenty five, a company called Manitowoc Shipbuilding Co, from Manitowoc, Wisconsin recognized the marketability and the potential of the tracked crane. They decided to team up with the Moore brothers to be able to produce it and go into business. The Crown RC 5500 Series was built on a vision that concentrates on realistic difficulties within the workplace. This innovative unit features intelligent technology and best-in-class comfort and ergonomics. Keeping the operator safe and comfortable usually leads to more efficiency. 3-Wheel Stand-Up Counterbalanced Truck The 3-Wheel Stand-Up Counterbalanced Truck comes in 3000, 3500 and four thousand lb. capacity. Performance Versatility Crown's RC 5500 have been designed to work efficiently in a busy work environment. Whether it is operating on the dock or in an aisle, this unit achieves greatness. It has been made to offer the operator unmatched visibility, unparalleled ride control and the best ergonomics. The exclusive FlexRide technology provided by Crown offers a suspended floorboard in order to eliminate much of the vibration and shock which operators need to work with on a daily basis. Interestingly enough, many of the competitor's sit-down truck units can not match the lessened impact levels provided by the RC 5500 Series. Visibility - From a side-stance position in both directions of travel, this unit provide maximum visibility for the operator. A low-profile offers a clear view mast as well a sculpted chassis enables the operators to be able to clearly see the fender, the fork tips and all around the truck. This optimum view enhances overall safety and lessens damage. Speed - Top travel speeds are among the best in the industry and achieved through Access 1 2 3 Technology combined with the newest AC traction control. Levels of performance are able to be custom tuned in order to match the application requirement or the operator's skill level. Operator Safety & Comfort Crown's FlexRide has a suspended floorboard that can significantly enhance the overall work performance of the employee by improving their comfort and lessening their fatigue. The constant vibration and shock could result in extreme operator fatigue for those exposed to those motions everyday especially during travel over expansion joints, rough surfaces and dock plates.