For indoor projects, special machines or equipment is needed. Since most graders are large and unable to move through narrow aisles, the manufacturers have developed mini graders to perform these jobs. Without graders and mini graders, the grading jobs would have to be done manually. This however requires more time and effort. The following text will highlight the benefits of using a laser grader.
One of the latest solutions for indoor projects is the laser grader. The laser grader is more powerful, more compact and more maneuverable grader than the standard grading machines. It is specifically designed to grade inside buildings and other tight spots. The first laser grader prototype was developed in the 80s, featuring a laser guidance system to increase the accuracy of the machine. The laser guidance system makes the laser grader to be more accurate. This is very important when operating indoors.
A typical laser grader uses a GPS laser system, which has a sensor mounted on its moldboard to receive electronic signal. Also, it has a remote display set above the hydraulic controls, connected to the sensors. The display shows if the blade is too high, too low or right on target for the predetermined grade. Once the blade is in right position, the operator is ready to start the laser grader.
Most laser graders feature a hydrostatic transmission and a 6-wheel drive system. This system provides high pushing power even at slow traveling speed. This allows the laser graders to be used for close grading above columns and footings. The laser graders have been used for a variety of applications, such as ice skating rinks, football fields, malls, lacrosse fields, tennis courts and for many other tasks.
Although the laser grader is mostly used for indoor projects, it is efficient for outdoor projects as well. For example, the operators can use a laser grader for projects on natural turf. In order to keep the surrounding areas undamaged, the operator can use a smaller laser grader. With a low weight and compact size, the laser grader is capable to handle larger outdoor projects for which heavier equipment is usually used.
