The Heavy-Duty Wheel Balancer, No. WS-25WB30, from ARI-hetra, automatically measures wheel distance and diameter and comes with a pneumatic wheel lifter with a maximum wheel diameter of 50" and wheel weight of 440 lbs. The WS-25WB30 is compact with an overall width of 60". It features a multi-compartment on top with space for weights, cones, and tools, as well as six flange holders on the side of the unit. It uses three sensors to ensure balancing precision and a mechanical wheel brake pedal to simplify weight placement. The WS-25WB30 also comes with a quick-lock arbor/spindle nut and mounting accessories.