Designed to be clinically functional at an affordable price point, the Vector HD features four-pole motors to provide enhanced efficiency, torque and range. It has 14″ drive wheels, 8×3″ front and rear casters, and a rugged suspension to handle tougher terrains. All seating functions have a weight capacity of 450 lbs. Seat widths of 20-24″ and seat depths of 16-22″ (adjustable in 1″ increments) help to ensure that critical positioning options are accessible to a wider range of clients.