
12
Roby Owner’s Manual
Part No. 000686, 01-m06-2011
2. SPECIFICATIONS
Traction Gear
Irreversible worm screw reduction gear
Ratio 1/50
Toothed belt with rubber tracks
HTD-8M
Drive pulley
z=40
Backstand mechanical system
Wheels for transfer on floor
No. 4 wheels on ball bearings
Performance
Running direction
Forward/backward
Speed (up/down)
16.4 feet/min (5 metres/min)
Capacity
1 person with wheelchair
Rated load
285 lb (130 kg)
Maximum stair gradient and rise
See Figure 7
Environmental Conditions
Temperature
32° F to 113° F (0° C to 45° C)
Humidity
Maximum 90%
Noise
Less than 70 db
Vibration
The Roby can induce passenger
vibration and sound by the following
means:
- Low frequency and moderate
acceleration
- Brief exposure cycles for the exposed
persons
Overall Dimensions
Machine chassis
See Figure 6
Steering bar
See Figure 6