Quantum 623 - Jazzy 623

Quantum 623

The Jazzy 623 is also known as the Quantum 623.

With features like standard 4-pole motors, Mid-Wheel 6® drive design and ATX Suspension, the Jazzy® 623 is engineered to meet the needs of the most active user. The Jazzy 623 comes standard with highback seat and Dynamic Shark controller to deliver exceptional performance capability at an excellent value.

  • Mid-Wheel 6® allows six wheels on the ground for maximum stability
  •  Compatible with TRU-Balance® Power Positioning
  •  Low impact OMNI-Casters (nylon, spherical-shaped
  • castors) on front and rear prevent wheel hang-ups
  •  ATX Suspension (Active-Trac® with extra stability)
  • incorporates front OMNI-Castors and semi-independent rear castor beam for enhanced performance over more varied terrain
Weight capacity 136 kg (300 lbs.)
Maximum speed 1 Up to 8 km/h (5 mph)
Ground clearance 2 6.35 cm (2.5″) at front castor
7.62 cm (3″) at rear castor
Turning radius 2,6 50.8 cm (20″) 7
Overall length 2,6 90.17 cm (35.5″) 7
Overall width 2,6 61 cm (24″)
Drive wheels 35.56 cm (14”) (pneumatic)
Front castors 15.25 cm (6”) solid OMNI-casters
Rear castors 15.25 cm (6”) solid OMNI-casters
Suspension Active-Trac® ATX Suspension
Drivetrain Two-motor, Mid-Wheel 6®
Braking system Intelligent braking
(electronic, regenerative disc brakes)
Standard electronics 75 amp, Dynamic Shark controller
Standard seat high-back seat
Speciality controls Yes
Battery charger Off-board, 8 amp
Per-charge range 1,4 Up to 25.6 km (15.9 miles)
Battery requirements 3 (2) 12 volt deep-cycle
Battery size (largest) 55 AH
Battery weight 5
Base weight
Standard seat weight
17.7 kg (39 lbs.) each
62 kg (137.5 lbs.) (without batteries)
20 kg (44 lbs.) (high-back)
Std. seating dimensions 45.7 cm x 45.7 cm (18” x 18”)
  1. Varies with base model, user weight, terrain type, battery amp hour rating (AH), battery charge, battery condition, motors, controller type, tyre type, and tyre condition. This specification is subject to a variance of +10%, -5%.
  2. Due to manufacturing tolerances and continued product improvement, this specification can be subject to a variance of (+ or -) 3%.
  3. AGM or gel cell type required.
  4. Tested in accordance with ANSI/RESNA, WC Vol 2, Section 4 & ISO 7176-4 standards. Results derived from theoretical calculations based on battery specifications and drive system performance. Test conducted at maximum weight capacity.
  5. Battery weight may vary based on manufacturer.
  6. Dimensions listed are for power base only. Overall measurements will vary based on seating and accessory selections.
  7. Without foot riggings.

The information contained herein is correct at the time of publication; due to the manufacturer’s commitment to constant improvement and development, they reserve the right to alter specifications without prior notice.Theoretical range is calculated under test conditions in accordance with

European standards. Actual range in normal use will depend on many factors, including the condition of the vehicle and its batteries, the weight of the driver, correct tyre pressure, ambient temperature, and the gradient and surface of the road or pavement.

Candy Apple Red Viper Blue
Candy Apple Red Viper Blue
  • Solid tyres
  • Cup holder
  • Swing-away footrests
  • Swing-away joystick
  • Elevating leg rests
  • Oxygen tank holder
  • Quantum dealers only: TB2 Tilt and Synergy® Seat
  • Cane/crutch holder
  • Walker holder
  • Contoured high-back seat
  • Synergy® Seat
  • Speciality Seat
  • TRU-Comfort seating