4Front® 2 HD Specifications

Model4Front® 2 HD
Drive ConfigurationFront-wheel drive
Drive WheelsStandard: 14" flat free
Optional: 14" knobby/pneumatic
Caster WheelsRear: 9" flat free
Anti-Tip Wheels4" Flat Free
Maximum Speed4Up to 5 mph
Up to 2.7 mph when elevated
Ground Clearance2.6" at motor pivot (occupied)
Turning Radius524.5"
Overall Length1139.7" without front riggings
Base Width24"
Seating SizesTRU-Balance® 3 HD
HD Static Seat: W: 20-24" D: 20-24"
HD Power Tilt: W: 20-24" D: 20-22"
HD Power Lift & Tilt: W: 20-24" D: 20-22"
Seat-to-Floor HeightsTRU-Balance® 3 HD
HD Static Seat: 16.5-18.5" (not available with Synergy®)
HD Power Tilt: 18.5-20.5"
HD Power Lift & Tilt: 18.75-20.5"
Battery Size6Group 24
Battery Weight14Group 24: 51.5 lbs.
Available Electronics12120A Q-Logic 3e (standard)
120A Q-Logic 3 (optional)
Battery Charger8A Off-board
Motor Packages4-pole, front-wheel drive
Weight Capacity7Up to 450 lbs.
Up to 400 lbs. with 10" seat lift
Base Weight140 lbs.
Medicare Code CoverageGroup 3:
Solid Seat Pan HD (K0850)
Single Power HD: (K0858)
Multiple Power HD: (K0862)
1 Standard
2 Optional
3 Requires HD Suspension
4 Speed varies with user weight, terrain type, battery charge, battery condition and tire pressure.
5 Without front riggings
6 Battery capacity may change when adding power positioning systems.
7 Weight capacity is dictated by the selection of seating.
8 All measurements +/- 1/8" with 18" x 18" seat, fixed towers, 300 lbs. weight capacity and solid tires (add 3/8" with pneumatic tires). Depths may increase seat-to-floor height. Contact Customer Service for details. Limited measurements are in the lowest position; does not include elevating system unless specified.
9 250 lbs. weight capacity with TRU-Balance® Systems.
10 Maximum dimensions of the Manual Recline vary by power base and seating system. Call for details.
11 Requires Group 34 batteries
12 All Quantum Rehab® units can be ordered with specialty controls
13 Required with high-speed motors
14 Battery weight may vary +/- 3 lbs. based on manufacturer.
15 Weight capacity is reduced to 400 lbs. with the 10" Lift.
16 Seat-to-floor heights are measured with the unit unloaded.
18 Without foot riggings.

The information contained herein is correct at the time of publication; we reserve the right to alter specifications without prior notice.

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