Action-Highlighted Design

Designed with both users and caregivers in mind, all movable parts are highlighted in high-visibility orange for easy identification and operation.

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Product ModelErgo 3Ergo 3
Nominal seat width (mm/in)*460 / 18460 / 18
Nominal seat depth (mm/in)**435 / 17435 / 17
Front caster / Rear wheel size (in)6 / 14
7 / 14		7 / 24
Backrest height (mm)435435
Headrest height above seat (mm) N/AN/A
Armrest to seat distance (mm)220220
Front location of armrest structure (mm)0
350		0
350
Seat surface height at front edge (mm)435
485		485
Footrest to seat distance (mm)385 – 460 385 – 460
Effective seat width (mm)470470
Effective seat depth (mm)435435
Seat plane angle (X°)66
Backrest angle (X°)2020
Seat to backrest angle (X°)104104
Leg to seat angle (X°)105105
Overall length with legrest (mm)1025 – 10501025 – 1050
Overall width (mm)625645
Overall height (mm)860
910		860
910
Folded length (mm)770 (Q14)
770 (F14)		770 (Q24)
820 (F24)
Folded width (mm)245 (Q14)
285 (F14)		245 (Q24)
310 (F24)
Folded height (mm)700 (Q14)
735 (F14)		700 (Q24)
735 (F24)
Total mass (kg)12.2
12.6		14.1
Mass of the heaviest part (kg)10.4
10.8
(F14)		8.7
(Q24)
Maximum user weight (kg)115115
Minimum turning radius (mm)900900
Minimum turning radius without user (mm)750750
Pivot width (mm)11351135
Static stability downhill (X°)1414
Static stability uphill (X°) 1414
Static stability sideways (X°)1414
Handrim diameter (mm)N/A520
Horizontal location of axle (mm) 4545
 

* Nominal seat width is measured the width of seat cushion at 120 mm 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.
*** F = Fixed axles
**** Q = Quick-release axles
***** The Ergo 3 series is suitable for users up to 125 kg in weight. However, if the wheelchair is equipped with Push & Pull attendant brake, it is only suitable for users up to 115 kg in weight.
– This wheelchair conforms to the requirements and test methods for static, impact and fatigue strengths (ISO 7176-8).
– The actual product specifications differ from the data in the table by ±10 mm ±0.5 kg.
– The actual product specifications may vary according to different configurations.
– KARMA reserves the right to modify information herein without further notice.

Manual ver.03

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Crash Test Approved

The Ergo 3 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.

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