mobile Independence Mobility NHS

Quantum 4Front Power Wheelchair


The 4Front™ is a quiet, more responsive front-wheel drive power chair that features automotive-grade suspension with unprecedented comfort and ride quality. The 4Front's CASE (Caster Angle Sensor Encoder) technology and SRS (Smooth Ride Suspension) provide stability for smooth obstacle transitions and unmatched driving performance.

The 4Front features standard speeds of up to 6 mph in the lowered position, and speeds up to 3.2 mph while elevated at 10" with our optional safe seat elevation. Standard LED fender lights allow you to see and be seen.

  • Superior, automotive-grade ‘SRS’ suspension (Smooth Ride Suspension)
  • 70 Ah batteries allow for increased range
  • Front-wheel drive system
  • Exceptional tight space turning radius
  • 2-Pole advanced responsive motors
Specification: Weight Capacity: 21 Stone 6 lbs (137 kg)
Maximum Speed: 6 mph (with lights)
Overall Length: 101.6 cm (40")
Overall Width: 60.96 cm (24")
Turning Radius: 62.23 cm (24.5 cm)
Tyres: Drive Wheels: 35.56 cm; Castor Wheels: 22.86 cm
Seating: TB3 Seating: 12" x 12" to 22" x 22"
Total Weight without Batteries: 63.5 kg
  • Blue
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  • White
  • Grey
  • Silver
  • Green
  • Purple
  • Electric Blue
  • Night Train
  • Military Green

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Independence Mobility
Independence House
6 Buslingthorpe Green
Telephone: 0113 2628000
Fax: 0113 2628001


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