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4Front® 2 HD

Front-wheel drive

The 4Front® 2 HD is the next generation of Quantum’s heavy-duty front-wheel drive power chair, built for users who need strength, stability, and all-terrain performance. With a 204 kg (450 lb) weight capacity, high-torque 4-pole motors, and more robust caster arms, it delivers powerful, controlled mobility both indoors and out. Smart Traction Control (STC) and Smooth Ride Suspension (SRS) provide a smooth, stable ride over obstacles—even under heavy loads. Optional iLevel® seat elevation up to 25.4 cm (10″) enhances access, visibility, and independence.
Base Colour: Deep Purple

Specifications
Drive Wheels 35.5 cm or (14") Pneumatic or Flat Free Tyres 14x4" wide Flat Free Tyres
Caster Wheels Rear: 22.8 cm (9") Solid
Maximum Speed 8 km/h (4.3 km/h when elevated)
Ground Clearance 7.6 cm (3") battery tray
Turning Radius 65.7 cm (26")
Overall Length 101 cm (39.9")
Base Width 60.9 cm (24")
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Standard Features

  • 4-pole motors
  • NEW Smart Traction Control (STC)
  • Superior, automotive-grade SRS (Smooth Ride Suspension)
  • Unmatched driving performance and ride quality
  • Advanced stability for smooth obstacle transitions
  • More robust caster arms
  • Q-Logic 3 drive control
  • Speeds up to 8 kph
  • LED front and rear fender lights
  • Quiet ride technology
  • ISO 7176-19 transit crash tested approved with all configurations

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Front-wheel drive Mid-wheel drive Front-wheel drive Front-wheel drive Mid-wheel Drive
8 km/h (4.3 km/h when elevated) 7.6 km/h (5.6 km/h when in iLevel®) 10 km/h (5.6 km/h when elevated) 7.2 km/h Up to 10 km/h (7.7 km/h when in iLevel®)
204 kg 204.1 kg 136 kg 272 kg 150 kg
65.7 cm (26") 50 cm (19.7") 65.7 cm (26") 67.3 cm (26") 57.9 cm (22.8")
Optional 25.4 cm (10") elevation Optional 10" iLevel® (lift & tilt combined) Optional 25.4 cm (10") elevation Optional Bariatric tilt Optional 12" iLevel® (lift & tilt combined)

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Specification Sheet
3.5Mb/2024-05-01
3.5Mb 2024-05-01 Download

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