Flagmax wrote:So I just had my appointment with my ATP to order a new Invacare Aviva RX2.0 with tilt/lift/recline. During my visit he mentioned another rear wheel drive chair hit the market in USA, the Quantum R-TRAK.
Anyone get one or have opinions about it? It seem a well thought out design it should be much better ride with true suspension and its 7mph standard with Range up to 16.34 miles (26.3 km) with Group 24 batteries. While Aviva RX2.0 with standard 5.8mph motors get up to 19.7 miles and with Performance 7.5 mph motors get up to 12.4 miles range. The R-Trak use Q-logic 3 and Aviva uses Linx electronics.
Which would you get and why?
- Standard Specs
Class of Use B (Group 3)
Weight Capacity 300 lbs. (136 kg/21 stone 6 lbs.)
Maximum Speed1 Up to 7 mph (11 km/h)
Up to 3.5 mph (5.6 km/h) with 10-in. lift
Ground Clearance2 3.97 in. (101 mm) at battery tray
Turning Radius2 25.7 in. (653 mm)
Overall Size2, 6 Stowage Length: 34.8 in (884 mm) without front riggings
Length: 44.5 in. (1130 mm) with front riggings
Width: 24.2 in. (616 mm)
Drive Wheels 14 in. (356 mm), solid or pneumatic
Caster Wheels 9 in. (229 mm), solid
Anti-tip Wheels 4 in. (102 mm), flat free
Range1, 4 Up to 16.34 miles (26.3 km) with Group 24 batteries
Component Weights5 Base: 128 lbs. (58 kg)
Batteries: Group 24: 51.5 lbs. (23.36 kg) each (standard)
Drivetrain Two motor, rear-wheel drive
Brakes Electronic regenerative, disc park brake
Batteries3 Two 12 volt, Flat top deep-cycle
Group 24: C20 75 Ah, C5 62 Ah
Battery Charger 8 amp, off-board
Freewheel Operational Force Less than 60 N
Drive Control Operational Force Less than 5 N
Maximum Rated Slope 7.5° (13.2%)
Maximum Obstacle Climbing Ability
(Ascending and Descending)
2.36 in. (60 mm)
Measured Sound Level (A-weighted) Less than 65 dB
https://www.quantumrehab.com/quantum-po ... r-trak.asp
https://youtu.be/7nXcTawiDMs?si=6HTStKFVDW396syK
since I own a Amy Hybrid and really hate it's jerky motion left and right forward and back.
Burgerman wrote:For me out of those two, it would be the R-Track with R-Net control system swapped in. Or I would choose something else.
I have in fact. I am now getting a Dietz Rear Drive with all the bells and whistles... Unfortunately that isnt available (yet?) in the US. I wonder why. Its the best current option for rear drive rehab powerchair. Albeit not cheap once you add all the options and custom stuff I did. At £14k retail.
Basically this https://dietz-power.com/advanced/ but with 4 pole (I think all are), 120A R-net, lift, tilt, recline CENTRE MOUNT footrest, dual single post arms, as its a less flexi stronger setup, swingaway joystick mount, small headrest pad, seat mounted as far rearwards as possible, etc, etc. So not exactly as shown. But better! Email them and see if this will go to the US any time soon?
nld3 wrote:I just demoed an M3 permobil and I was surprised how much I liked it. It's now down to the Quantum R track or the M3/5 permobil.
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