Configuration
Hybrid-wheel drive – Standard (Alltack R3 Hybrid) or Heavy-duty (Alltrack R3-HD Hybrid)
HCPCS Codes
K0848/K0856/K0861 – 0-300 lb Alltrack R3 Hybrid
K0850/K0858/K0862 – 0-400 lb Alltrack R3-HD Hybrid
Suspension system
Patented Dual-Action Suspension: Fully independent 6-wheel interactive suspension with vertical shock absorption
Ground clearance1
3.5” (90 mm) with a 14” (355 mm) drive wheel,
2.875” (75 mm) with a 12.5” (320 mm) drive wheel
Base width2
23.375” (595 mm) with GP 22 batteries or 25.375” (645 mm) with GP 24 batteries
Base length2
35.875” (910 mm)
Base turning radius
21.75” (550 mm)
Weight capacity
0-300 lb (0-136 kg) R3 Hybrid
0-400 lb (136-180 kg) R3-HD Hybrid
4-Pole motor options
6.5 mph (10 km/h) Std (R3/R3-HD Hybrid)
8.5 mph (13.7 km/h) option (R3 Hybrid) max. user weight 250 lb
Transit option (Unoccupied)
4-point tie-down brackets (Standard)
Transport option WC-19 (Occupied)
Optional with select seat sizes and seating configurations
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 
PG Drives VR2 (non-expandable 90 A) or R-net (expandable 90 A or 120 A)
Assistive driving package
Available with Smart-Track technology
Specialty controls
Compatible with Switch-It, Stealth, ASL or MO-VIS as well as other current systems
Seat width range
Adjustable from 15” to 26” (380 mm to 660 mm) wide
Power seating option and HCPCS codes³
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 (E2300)
Seat to floor height range
(With power tilt or Alta Power Seat Elevation)*
15.75” or 19” (400 mm or 485 mm)
Seat to floor height range
(With combo power tilt and
seat elevate)*
17.75” to 18.5” (450 mm to 470 mm)
Component weights4
For a compact base width 23.375”: 127 lb (57 kg);
For a standard base width 25.375”: 132 lb (59 kg)
Batteries:
Group 22NF: 2 x 36.6 lb (16.6 kg);
Group 24: 2 x 54 lb (24.5 kg)
Drive wheel diameter
12.5” or 14” (320 mm and 355 mm)
Caster wheel diameter
8” or 9” (205 mm or 230 mm)