

HYBRID-WHEEL DRIVE HEAVY-DUTY POWER WHEELCHAIRS
Heavy-Duty Power. Zero Compromise.
Get stability, speed and maneuverability with the industry’s only heavy-duty HWD power wheelchair. Strength meets sophistication in the Alltrack R3-HD, a true Hybrid-Wheel Drive (HWD) power wheelchair that doesn’t force you to choose between performance and agility. Designed for users up to 400 lb, it offers the rugged stability, comfort, and confidence of a rear-wheel drive—paired with a compact footprint and tight turning radius for everyday indoor maneuverability. With upgraded heavy-duty components and suspension tuned specifically for higher weight capacity, the R3-HD empowers users to go further, with no trade-offs and no limits.
HIGHLIGHTS
- True Hybrid-Wheel Drive (HWD) design
- The industry’s only Heavy-Duty HWD power wheelchair.
- Outdoor performance and driving feel of rear-wheel drive with compact mid-wheel agility
- Heavy-Duty Design engineered for users up to 400 lb (181 kg), without compromising comfort, agility, or performance.
- Ultra-Compact 21.75” (550 mm) turning radius for excellent indoor maneuverability
- Seat-to-Floor Height as low as 15.5”, supporting easier transfers and better access to daily environments.
TECHNICAL SPECIFICATIONS
Configuration | Hybrid-wheel drive – Heavy-duty (Alltrack R3-HD Hybrid) |
HCPCS Codes | K0850/K0858/K0862 |
Suspension system | Patented Dual-Action Suspension: Fully independent 6-wheel interactive suspension with vertical shock absorption |
Ground clearance1 | 3.5” (90 mm) with 14” (355 mm) drive wheels, 2.875” (75 mm) with 12.5” (320 mm) drive wheels |
Base width2 | 25.375” (645 mm) with GP 24 batteries |
Base length2 | 35.875” (910 mm) |
Base turning radius | 21.75” (550 mm) |
Weight capacity | 0-400 lb (0-180 kg) |
4-Pole motor options | 6.5 mph (10 km/h) |
Transit option (Unoccupied) | 4-point tie-down attachment points compliant with ISO 7176-19 |
Battery types | Two 12 V, deep cycle Gel cell Group 22NF (50 Ah) or Group 24 (70 Ah) |
Battery charger | 8 A, off board |
Electronics | Rnet (expandable 120 A) |
Assistive driving package | Available with Smart-Track technology |
Specialty controls | Compatible with Mo-Vis, ASL, Switch-It and Stealth as well as other current systems |
Seat width range | Adjustable from 14” to 26” (355 mm to 660 mm) wide |
Power seating option and HCPCS codes³ | Standard or HD weight capacity for Power Tilt (E1002), Power Recline with Mechanical Shear Reduction (MSR) (E1004), Combination Power Tilt and Recline with MSR (E1007), Center Mount Elevating & Articulating Foot Platform (E1012), Independent Power Elevating & Articulating Legrests (E1010), Alta Power Seat Elevation (E2298) |
Seat to floor height range (HD Tilt) | 15.5” to 19.5” (395 mm to 495 mm) |
Seat to floor height range (HD Seat Elevate) | 17” to 20″ (430 mm to 510 mm) |
Seat to floor height range (Tilt AND HD Seat Elevate) | 18.5” or 19.5” (470 mm or 495 mm) |
Component weights4 | Standard base width 25.375” (645 mm): 132 lb (59 kg) Batteries: Group 24: 2 x 54 lb (24.5 kg) |
Drive wheel diameter | 12.5” or 14” (320 mm or 355 mm) |
Caster wheel diameter | 8” or 9” (205 mm or 230 mm) |
1. Subject to variances depending on configuration and manufacturing tolerances.
2. Dimensions listed are for power base only.
3. Custom specialized power seating options available.
4. Contact Customer Service for additional weight information.