The turning radius on a forklift is also known as the turning circle. This information is vital for a machine driver to have. It gives the operator the information of how much space is needed to turn the lift truck around. For example, a tighter turning radius allows the machine to successfully operate in congested areas and tight places, thus enhancing the lift truck's maneuverability. Drivers who do not know this measurement may cause damage to the property or to the machine.
Make the necessary steering geometry alignment corrections before testing the turning radius. The test must start with an operator trainer assisting in the cab where they can assist to control the machine's functions. Another person on the ground utilizes a hose or a spray bottle to wet the inside and outside of the model's wheels. Then, drive the machinery in a complete circle with the wheels turned to the maximum angle. Repeat the procedure once and if necessary, continue to wet the wheels.
Once this measurement test has been completed, measure the watermarks left by the tires utilizing a tape measure, from the tire mark's midpoint to a similar point across the circle's diameter. 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. After that, divide these numbers in 2 in order to determine the turning radius. Be certain to note that the turning center is the midpoint of the diameter of the circle.
To be able 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 find the point on the pavement directly beneath. This point to the turning center indicates the vehicle clearance radius. As a rule, wall-to-wall turning diameter is twice the machine clearance radius.