Quantum Power Bases
J4 HD Specifications
| Model | J4 HD |
| Drive Configuration | Mid-wheel Drive |
Drive Wheels| Standard: 14" flat free | |
Caster Wheels| Front: 6" Solid | Rear: 6" Solid |
Anti-Tip Wheels| N/A | |
Maximum Speed4| Up to 5 mph | |
Ground Clearance| 3" | |
Turning Radius5| 21" | |
Overall Length18| 32.3" | |
Base Width| 24.25" | |
Seating Sizes| Q4 Seating | W: 20-24" (in 2" increments); D: 20-24" (in 2" increments) |
Seat-to-Floor Heights16| Q4 Seating8: 17.25-19.25" | |
Battery Size6| NF-22 | |
Battery Weight14| 38 lbs. | |
Available Electronics12| 75A Q-Logic NE+ | |
Battery Charger| 8A Off-board | |
Motor Packages| Two motor, Mid-Wheel 6® | |
Weight Capacity7| 400 lbs. | |
Base Weight| 131.6 lbs. | |
Medicare Code Coverage| Group 2: | Single Power HD (K0837) |
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Notes: 1 Standard 2 Optional 3 Requires HD Suspension 4 Speed varies with user weight, terrain type, battery charge, battery condition and tire pressure. 5 Without front riggings 6 Battery capacity may change when adding power positioning systems. 7 Weight capacity is dictated by the selection of seating. 8 All measurements +/- 1/8" with 18" x 18" seat, fixed towers, 300 lbs. weight capacity and solid tires (add 3/8" with pneumatic tires). Depths may increase seat-to-floor height. Contact Customer Service for details. Limited measurements are in the lowest position; does not include elevating system unless specified. 9 250 lbs. weight capacity with TRU-Balance® Systems 10 Maximum dimensions of the Manual Recline vary by power base and seating system. Call for details. 11 Requires Group 34 batteries 12 All Quantum Rehab® units can be ordered with specialty controls 13 Required with high-speed motors 14 Battery weight may vary +/- 3 lbs. based on manufacturer. 16 Seat-to-floor heights are measured with the unit unloaded. 18 Without foot riggings. |
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The information contained herein is correct at the time of publication; we reserve the right to alter specifications without prior notice.