WHILL Ci - Dimentions

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Model Ci User Manual
10. Specifications and Test Results
10.2. Dimentions
This device satisfies all requirements of ISO 7176-14.
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Basic information
Device name : WHILL Model Ci
Manufacturer : WHILL, Inc.
Address : 285 Old Country Rd #6 San Carlos, CA 94070
Maximum user weight : 253 lbs (115 kg)
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Device
Item Minimum value Maximum value
Total length (including foot rest) - 38.85 inches (985 mm)
Total width - 16" -21.5 inches
(550 mm)
18" -23.5 inches
(600 mm)
Device weight - Approximately
115 lbs (52kg)
Heaviest removable component (Rear drive
base)
- 44 lbs (20 kg)
Cruising distance - Maximum 10 miles
(16 km)
Obstacle drive-over height (forward driving) - 2 inches (50 mm)
Maximum forward speed - 5 mph (6 km/h)
Seat angle - 6°
Effective seat length 14.8 inches
(375 mm)
16.7 inches (425 mm,
3 stages)
Effective seat width - 16 inches (400 mm)
18 inches (460 mm)
Ground height of seat front edge 17.5 inches
(445 mm)
20.7 inches (525 mm)
Back support angle 90° 100° (3 stages)
Back support height 29.1 inches
(740 mm)
37 inches
(940 mm, stepless)
Height from foot rest to seat assembly 13.2 inches
(337 mm)
16.4 inches (417 mm)
Angle of seat and legs - 84°
Distance from arm rest to seat 9.6 inches (245 mm) 12 inches (305mm,
4 stages)
Front-rear position of arm rest - 16.6 inches (422 mm)
Horizontal position of axle - 1.1 inches (28.8 mm)
Minimum turning radius - 30 inches (760 mm)
Seat weight - 32 lbs (14 kg)
Rear drive base weight - 44 lbs (20 kg)
Front drive base weight - 32 lbs (14 kg)
Battery weight - 6.2 lbs ( 2.8 kg)