Yamaha NAVIGO - 13. Dimensions and Specifications; Weight and Tire Specifications; Load Capacity and Travel Range; Travel Speed and Operating Conditions

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13. DimensionsandSpecications
Model JWX-1 PLUS
Name NAVIGO 24″ NAVIGO 16″
Weight
Total Weight
(without assistant
controller)
with battery
Nickel metal
hydride battery
44 lb (20 kg) 39 lb (18 kg)
Lithium ion
battery
46 lb (21 kg) 41 lb (19 kg)
without battery 37 lb (17 kg) 33 lb (15 kg)
Part weight
Right unit 15 lb (7 kg) 14 lb (6.5 kg)
Left unit 15 lb (7 kg) 14 lb (6.5 kg)
Battery sheet and bag 2 lb (1 kg)
Controller with
vertical type holders
2 lb (1 kg)
Assistant controller
with bracket
1 lb (0.5 kg)
Ni-MH battery 6 lb (3 kg)
Li-ion battery 8 lb (4 kg)
Tire size 24" 16"
Rear Tire
Tire specications 37-540 (24x1 3/8) 47-305 (16x1 6/8)
Recommended air pressure 450 kPa (65 PSI) 345 kPa (50 PSI)
Drive motor
AC servomotor
24V 120W x 2 (30minutes rated output)
Drive system Rear wheel direct drive
Brake system Motor generative brake + Electromagnetic brake
Steering system Joystick steering
Control system Microprocessor control
Minimum Reversing Space width
Varies depending on the wheelchair the unit is installed on. Pivoting on
a spot is possible. *1
Maximum safe slope angle 6 degree
Maximum height of curbs that can be gone over 25 mm *2
Maximum width of ditches that can be gone over
Varies depending on the wheelchair the unit is installed on and the
caster size.
Operating conditions
environment Inside and outside
temperature 32°F to 95°F (0°C to 35°C)
humidity Less than or equal to 90%
IEC waterproof standard IPX4 (resistance against splashing water)
Load capacity (including the rider, luggage, and frame weight) 275 lb (125 kg) *3 220 lb (100 kg) *3
Travel
range
Continuous travel
range (in accordance
with Yamaha spec)
with Ni-MH battery (JWB2) 10 mi (16 km) *4 9.4 mi (15 km) *4
with Li-ion battery (ESB1) 18.7 mi (30 km) *4 15.6 mi (25 km) *4
Travel
speed
Controller
(5-stge adjustment)
Forward 1.0–3.7 mph (1.7–6.0 km/h) 1.0–3.5 mph (1.7–5.7 km/h)
Backward 0.6–1.8 mph (1.0–3.0 km/h) 0.5–1.7 mph (0.9–2.8 km/h)
Assistant
controller
Forward 0.6–3 mph (1.0–4.9 km/h)
Backward 0.2–1.1 mph (0.4–1.9 km/h)
*1 Minimum Reversing Space is the space required to pivot on a spot and is determined by the wheelchair frame.
*2 Maximum height of curbs that can be gone over is depended on the Wheelchair’s caster size.
*3 The value is the load capacity for the NAVIGO. When the wheelchair is completely assembled, the total weight of the rider and luggage must not exceed the load
capacity of the wheelchair frame.
If the wheelchair is operated continuously with a load that exceeds this value, the product could malfunction or be damaged, or its life could be shortened.
*4 The travel range varies depending on the conditions of the road surface (travel over curbs, on slopes, and so on) and may be shorter than this value.
Minimum Reversing
Space Width