The turning radius on a forklift is also referred to as the turning circle. This information is important for a machine driver to have. It gives the operator the information of how much space is required to turn the forklift around. For example, a tighter turning radius enables the equipment to successfully work in crowded areas and restricted places, therefore enhancing the forklift's maneuverability. Operators who do not know this measurement may cause damage to the property or to the machinery.
Before testing the turning radius, check the steering geometry alignment and correct it if it needs adjustment. Begin the test with having the trained operator in the cab to control the equipment's functions. Another individual on the ground utilizes a spray bottle or a hose to wet the outside and inside of the unit's wheels. Next, drive the machine in a complete circle with the wheels turned to the maximum angle. Repeat the process once and continue if necessary to wet the wheels.
When this measurement test has been completed, measure the watermarks left by the tires utilizing a tape measure, from the midpoint of the tire mark to a similar point across the diameter of the circle. For the outside turning diameter, measure the watermark left by the outside tires from one side of the circle to the opposite side of the circle. You could determine the inside turning radius by stretching the tape measure across the circle left by the interior tires. Next, divide these numbers in 2 to be able to determine the turning radius. Be sure to note that the turning center is the midpoint of the circle's diameter.
In order to determine the wall-to-wall turning diameter, drop a plumb line from the extreme outside radial extension on the vehicle. After this is completed, the next step is to locate the point on the pavement directly underneath. This point to the turning center indicates the equipment clearance radius. As a rule, wall-to-wall turning diameter is twice the clearance radius of the machinery.