Quantum 4Front
Brand: Quantum Wheelchairs
Categories:
The 4Front is a silent, more reactive front-wheel drive power chair that boasts automotive-grade suspension with unprecedented comfort and ride quality. The 4Front’s CASE (Caster Angle Sensor Encoder) tech and SRS (Smooth Ride Suspension) give it stability for smooth obstacle transitions and a one of a kind driving performance.
The 4Front features speeds of up to 10 km/h in the lowered seating position, and speeds up to 5,1 km/h while raised at 254 mm with Quantums optional safe seat elevation. Along with Standard LED fender lights allow you to see and be seen.
| Drive wheels | Standard: 14" (35.56cm) flat free |
|---|---|
| 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 | 6.7 cm (2.6”) (motor pivot) |
| Turning radius (without front riggings) | 62.25 cm (24.5”) |
| Overall length (without front riggings) | 101.4 cm (39.9”) |
| Base width | 61.6 cm (24.2”) |
| 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) |
| Manual recline | Yes |
| 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 |
