The TC3300 is the latest model in Hunter Engineering’s popular line of center-clamping tire changers. The center wheel support gives the flexibility to easily mount large assemblies with overall diameters up to 50 inches, the company said. Wheels clamp to the machine safely through the hub, not on the rim edge, where marring damage can occur. A high-torque electric motor exerts 800 ft.-lbs. of torque to handle difficult assemblies while the floating, articulated mounting arm allows the polymer mounting head to follow the rim edge smoothly, reducing stress to beads. All TC3300 models include a familiar bead-loosening side shovel and blast inflation hose to help seat the bead during inflation.