4Front 2

‘The 4Front® 2 is the next generation of the 4Front® Power Chair!’

The 4Front 2 power chair suspension uses automotive-grade components and engineering to create performance and stability, with optimised user ride comfort.

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
  • Redesigned caster arms for improved durability and aesthetics and reduced weight
  • Q-Logic 3e controller
  • Increased speeds up to 6.25 mph
  • LED front and rear fender lights
  • Quiet ride technology
  • Optional 10” of power adjustable safe seat elevation at speeds of up to 3.5 mph
  • Optional NEW backup camera

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Weight Capacity

300 lbs (136 kgs)

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Base Weight

140 lbs (63.5 kgs)

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Drive Wheels

14″ flat free
Optional: 14″ Pneumatic, 14″ Knobby

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Caster Wheels Rear

9″ flat free

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Anti-Tip Wheels Front

4″ Flat Free

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Maximum SPEED

Up to 6.25 mph Up to 3.5 mph when elevated

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gROUND CLEARANCE

3.15″ at battery tray

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Turning Radius

25.9″

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oVERALL LENGTH

39.9″ without front riggings

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Base Width

24″

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Seating Sizes

 TRU-Balance® 3
Static Seat: W: 12-22″ D: 12-22″
Power Tilt: W: 12-22″ D: 12-22″
Power Lift & Tilt: W: 12-22″ D: 12-22″
TRU- Balance® Flex
Width: 15-22″ Depth: 15-20″

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Seat to Floor heights

 TRU-Balance® 3
Static Seat: 15.2-17.25″ (not available with Synergy®)
Power Tilt: 17.5-19.5″
Power Lift & Tilt: 17.75-19.75″
TRU- Balance® Flex
16.5-18.5″

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Battery Size

Group 24 or Group 34

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Battery Weight

Group 24: 51.5 lbs 23.4 kgs 
Group 34: 44.8 lbs 20.2 kgs

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Battery Charger

8A Off-board

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Motor Packages

4-pole, front-wheel drive

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Medical Code Coverage

Group 3:
Standard (K0848/K0849)
Single Power: (K0856/K0857)
Multiple Power: (K0861)

Frequently Asked Questions

What is the Quantum 4Front 2 power wheelchair?

The Quantum 4Front 2 is a front-wheel-drive power wheelchair designed to provide stability, manoeuvrability and a comfortable driving experience for everyday mobility. It combines four-pole motors, Smart Traction Control (STC) and automotive-grade Smooth Ride Suspension (SRS) to support controlled driving and smoother transitions over obstacles. LCS Ltd supplies the 4Front 2 in Ireland for users with a range of mobility and seating requirements.

What are the main features of the Quantum 4Front 2 power wheelchair?

The Quantum 4Front 2 features front-wheel drive, four-pole motors, Smart Traction Control and independent Smooth Ride Suspension. It offers speeds of up to 6.25 mph (approximately 10 km/h), LED front and rear fender lights, a Q-Logic 3e controller and an optional backup camera. These features are designed to enhance driving control, ride comfort and everyday usability.

What is Smart Traction Control on the Quantum 4Front 2?

Smart Traction Control (STC) is a driving technology designed to help improve traction and stability when navigating changes in terrain and obstacles. Working alongside the 4Front 2’s Smooth Ride Suspension, it supports smoother transitions and controlled driving across suitable surfaces. This can be particularly useful for wheelchair users who encounter different surfaces during everyday activities.

Is the Quantum 4Front 2 suitable for indoor and outdoor use?

The Quantum 4Front 2 is designed for indoor manoeuvrability and outdoor driving. Its front-wheel-drive configuration helps users approach obstacles, while its 25.9-inch (approximately 658 mm) turning radius supports navigation in tighter spaces. Its Smooth Ride Suspension is designed to improve comfort and stability over uneven surfaces. Suitability depends on the user’s environment, the terrain and the selected wheelchair configuration.

Does the Quantum 4Front 2 offer powered seat elevation and custom seating?

Yes. The Quantum 4Front 2 can be configured with TRU-Balance 3 seating, including static seating, powered tilt and powered lift with tilt. TRU-Balance Flex seating is also available in specified sizes. Optional power-adjustable seat elevation can raise the user by up to 10 inches, with speeds of up to 3.5 mph while elevated. These options can help support individual positioning requirements and access to everyday activities, subject to the selected configuration.

What is the maximum user weight of the Quantum 4Front 2, and how can I enquire about it in Ireland?

The Quantum 4Front 2 has a maximum user weight capacity of 300 lbs (136 kg). To enquire about its availability, seating configurations and suitability for individual needs, contact LCS Ltd in Ireland on 071 916 3905 or email info@lcs.ltd. LCS works with wheelchair users, families, carers and healthcare professionals to discuss appropriate mobility and seating solutions. You can also visit the LCS Contact page to make an enquiry.