What is ERGO LITE for?
Manual Wheelchair Measurement Method
|Product Model||Ergo Lite (KM-2501)|
|Nominal seat width (mm/in)*||400 / 16||450 / 18|
|Nominal seat depth (mm/in)**||430 / 16||430 / 16|
|Front caster / Rear wheel size (in)||6 / 14||6 / 14|
|Backrest height (mm)||420||420|
|Headrest height above seat (mm)||N/A||N/A|
|Armrest to seat distance (mm)||210||210|
|Front location of armrest structure (mm)||310||310|
|Seat surface height at front edge (mm)||480||480|
|Footrest to seat distance (mm)||395 ~ 410||395 ~ 410|
|Effective seat width (mm)||400||450|
|Effective seat depth (mm)||420||420|
|Seat plane angle (X°)||5||5|
|Backrest angle (X°)||11||11|
|Seat to backrest angle (X°)||96||96|
|Leg to seat angle (X°)||102||102|
|Overall length with legrest (mm)||930||930|
|Overall width (mm)||560||610|
|Overall height (mm)||905||905|
|Folded length (mm)||830||830|
|Folded width (mm)||275||280|
|Folded height (mm)||700||710|
|Total mass (kg)||8.6||8.8|
|Mass of the heaviest part (kg)||8.6||8.8|
|Maximum user weight (kg)||100||100|
|Minimum turning radius (mm)||670||670|
|Minimum turning radius without user (mm)||740||740|
|Pivot width (mm)||1050||1050|
|Static stability downhill (X°)||16||16|
|Static stability uphill (X°)||11.5 (with anti-tippers)||11.5 (with anti-tippers)|
|Static stability sideways (X°)||16||16|
|Handrim diameter (mm)||N/A||N/A|
|Horizontal location of axle (mm)||5||5|
* Nominal seat width is measured the width of seat cushion at 120mm in front of the backrest. This value is mainly used in the product ordering process.
** Nominal seat depth is measured from the front end of the seat cushion to the back cushion. This value is mainly used in the product ordering process.
– The actual product specifications differ from the data in the table by ±1 cm ±0.5 kg.
– The actual product specifications may vary according to different configurations.
– Karma reserves the right to modify information herein without further notice.
How ERGO LITE has impacted lives
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Crash Test Approved
The Ergo Lite is approved for transportation in accordance with ISO 7176-19. This means it is suitable to be used as a seat in a motor vehicle for transportation.