The rear-wheel drive R-4400 features a compact design for superb maneuverability and a maximum speed of up to 8 mph when equipped with the optional high speed motor package. The R-4400 accepts a broad range of seating and electronic options for unmatched adaptability and rehab capability.

Unequalled Versatility
The Quantum^® R-4000 rear-wheel drive power chair delivers aggressive, terrain-gripping torque and is available with an optional high speed motor package for a top speed of up to 8 mph. The innovative, compact design of the Quantum R-4000 makes it highly maneuverable in tight spaces without sacrificing traditional rear-wheel drive performance.

The Quantum^® 1650 offers heavy-duty construction and performance components including upgraded motors, a reinforced frame, enhanced springs on the front anti-tip wheels, and the use of two Group 24 hour batteries. This allows the 1650 to accommodate a maximum weight capacity of 650 lbs. In addition, the Quantum 1650 delivers style, high performance and superb maneuverability.

The Quantum^® 1420 accepts a full range of specialty seating and electronics options for a balanced blend of rehab versatility and high performance courtesy of patented mid-wheel drive technology and Active-Trac^® Suspension.

The Quantum^® 1121 with Active-Trac^® Suspension features powerful new GLIDE motors for added power & torque plus a narrow overall width of only 23.8 inches making it an extremely maneuverable, high performance power chair solution indoors and out.

The Quantum^® 1103 Ultra brings sporty style and high-performance features, like a standard power elevating seat and Active-Trac^® Suspension, together into one perfectly balanced power chair. Yet, even fully loaded, the Quantum 1103 Ultra remains highly compact and maneuverable.

The powerful Q6400Z is designed for aggressive performance, exceptional maneuverability and high speed motors for an enhanced top speed of up to 8 mph. The Q6400Z accepts a broad range of seating and electronics options for full rehab capability.

The Quantum^® 6000Z HD utilizes 4-pole high torque motors and Mid-Wheel 6^® design for aggressive outdoor performance and precision indoor maneuverability. The Quantum 6000Z HD accepts a broad range of exclusive seating and electronics options for unmatched adaptability and rehab capability with a weight capacity up to 450 lbs.

The Zenith in 6-Wheel Performance.

The Quantum^® 6000Z utilizes powerful 4-pole motors for maximum torque and Mid-Wheel 6^® design for aggressive outdoor performance and precision indoor maneuverability. The Quantum 6000Z accepts a broad range of exclusive seating and electronics options for unmatched adaptability and rehab capability.

The Q6400 delivers excellent overall performance and a high speed motors that delivers an enhanced top speed of up to 8 mph. The highly adaptable Q6400 accepts a complete range of electronics and seating options.