Quantum 4Front 2
The 4Front® 2 is the next generation of the 4Front® Power Chair. New Smart Traction Control (STC), along with Smooth Ride Suspension (SRS), provide stability for smooth obstacle transitions and unmatched driving performance.
iLevel seat elevation
The 4Front 2 features standard speeds of up to 9.6 km/h in the lowered position, and speeds up to 5.1 km/h while elevated at 25.4 cm (10”) with the optional safe seat elevation.
Stability and performance
The 4Front 2’s CASE (Caster Angle Sensor Encoder) technology and SRS (Smooth Ride Suspension) provide stability for smooth obstacle transitions and unmatched driving performance.
Q-Logic 3 Advanced Drive Control System
The Q-Logic 3 Advanced Drive Control System from Quantum Rehab is like no other power wheelchair electronics system. Designed from clinician and consumer feedback, Q-Logic 3 is user-friendly and highly customisable. This adaptable, expandable control system can increase and maximise independence.
| Drive wheels | Standard: 14″ (35.56cm) flat free or pneumatic |
| Castors | Rear: 9″ (22.86cm) flat free |
| Anti-tip wheels | Front: 4″ (10.16cm) flat free |
| Maximum speed | Up to 9.6 km/h (6 mph) |
| Ground clearance | 4.8 cm |
| Turning radius (without front riggings) | 65cm |
| Overall length (without front riggings) | 101.3 cm |
| Base width | 61cm |
| Seat width | 12″ – 22” (30.5cm – 56 cm) |
| Seat depth | 12″ – 22” (30.5cm – 56 cm) |
| Seat to floor height | Static seat: 15.25″ – 17.25” (38.7cm – 43.8 cm) Power tilt: 17.5″ – 19.5” (44.5cm – 49.5cm) Lift and tilt: 17.75″ – 19.75” (45cm – 50 cm) |
| Battery size | 70Ah (2) |
| Battery weight | 23.4kg each |
| Available electronics | 120A Q-Logic 3 EX |
| Battery charger | 8A Off-board |
| Motor packages | Two-pole, front-wheel drive |
| Weight capacity | 136kg |
| Base weight (without seating system) | 63.5 kg |
