Measure Tire/Wheel Uniformity >
The GSP9700 Vibration Control System utilizes Hunter's exclusive Road Force Measurement™ System that applies up to 1400 pounds (635 kg) against the tire assembly to detect non-balance, radial force-related vibration.
ForceMatch & Balance >
Hunter's patented ForceMatching™ feature cancels the high point of tire radial force variation with the low spot on the rim. This helps eliminate vibration by minimizing the effects of radial force variation and rim runout.
Once the repair is completed, the technician can continue with a precision wheel balance by choosing one of four balancing methods.
< The GSP9700
Vibration Control System extends far beyond the traditional functions of a wheel balancer. It not only solves wheel balance problems, but also "road tests" the tire/wheel assembly to eliminate virtually every variable causing vibration in relation to the tire and rim.
< Measure Rim Runout  
The GSP9700 Vibration Control System measures lateral and radial rim runout without removing the tire from the rim and quickly indicates if runout is tire related. Runout can also be measured at the actual bead seat on a bare rim.
 
The GSP9700 Vibration Control System then calculates the contributions of the tire and the rim to the vibration problem and presents the technician with easy-to-follow repair instructions.