The flagship model of the S-Ergo line combines flip-up armrests and detachable, swing-away footrests to maximize the a with which users can perform activities of daily living.
S-Ergo 125 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.
S-Ergo 125 weighs only 9 kg after removing the rear wheels and footrests. This makes storage and transport much easier.
The frame is designed to last longer than an ordinary wheelchair. The double cross-bar holds the entire wheelchair structure firmly and protects the safety of the user on the road.
The ergonomic armpads are curved inward according to the way users lean their arms and elbow on the pad. The pad is also narrower at the bottom edges, creating less obstruction for the hands while propelling.
The ergonomic hand-rim gives more comfort and greater mobility for better propulsion and efficient braking.
Choose between the attendant-propelled wheelchair with 14″ rear wheels or the self-propelled wheelchair with 24″ rear wheels.
SPECIFICATIONWhen it comes to the style, you can mix and match the frame color (pearl silver and rose red) with the classic gray or orange upholstery.
Frame Colors
Upholstery Colors
Colors represented on our website are for reference only. Please contact your local provider for actual color samples.
| Product Model | S-Ergo 125 (KM-1520.3) | |||||
| Nominal seat width (mm/in)* | 400 / 16 | 450 / 18 | 500 / 20 | 400 / 16 | 450 / 18 | 500 / 20 |
| Nominal seat depth (mm/in)** | 430 / 17 | 430 / 17 | 430 / 17 | 430 / 17 | 430 / 17 | 430 / 17 |
| Front caster / Rear wheel size (in) | 7 / 14 | 7 / 14 | 7 / 14 | 7 / 24 | 7 / 24 | 7 / 24 |
| Backrest height (mm) | 430 | 430 | 430 | 430 | 430 | 430 |
| Headrest height above seat (mm) | N/A | N/A | N/A | N/A | N/A | N/A |
| Armrest to seat distance (mm) | 230 | 230 | 230 | 230 | 230 | 230 |
| Front location of armrest structure (mm) | 330 | 330 | 330 | 330 | 330 | 330 |
| Seat surface height at front edge (mm) | 500 | 500 | 500 | 495 | 495 | 495 |
| Footrest to seat distance (mm) | 335 ~ 415 | 335 ~ 415 | 335 ~ 415 | 335 ~ 415 | 335 ~ 415 | 335 ~ 415 |
| Effective seat width (mm) | 430 | 475 | 525 | 430 | 475 | 525 |
| Effective seat depth (mm) | 560 | 560 | 560 | 560 | 560 | 560 |
| Seat plane angle (X°) | 6 | 6 | 6 | 6 | 6 | 6 |
| Backrest angle (X°) | 12 | 12 | 12 | 12 | 12 | 12 |
| Seat to backrest angle (X°) | 96 | 96 | 96 | 96 | 96 | 96 |
| Leg to seat angle (X°) | 97 | 97 | 97 | 97 | 97 | 97 |
| Overall length with legrest (mm) | 1010 | 1010 | 1010 | 1000 | 1000 | 1000 |
| Overall width (mm) | 575 | 625 | 675 | 580 | 630 | 680 |
| Overall height (mm) | 905 | 905 | 905 | 910 | 910 | 910 |
| Folded length (mm) | 735 | 735 | 735 | 805 | 805 | 805 |
| Folded width (mm) | 310 | 310 | 310 | 320 | 320 | 320 |
| Folded height (mm) | 705 | 705 | 705 | 710 | 730 | 750 |
| Total mass (kg) | 12.9 | 13.1 | 13.3 | 14.6 | 14.8 | 15.0 |
| Mass of the heaviest part (kg) | 9.1 (14Q) 11.3 (14F) | 9.3 (14Q) 11.5 (14F) | 9.5 (14Q) 11.7 (14F) | 9.1 (24Q) 13.0 (24F) | 9.4 (24Q) 13.2 (24F) | 9.6 (24Q) 13.4 (24F) |
| Maximum user weight (kg) | 115 | 115 | 115 | 115 | 115 | 115 |
| Minimum turning radius (mm) | 840 | 850 | 860 | 830 | 840 | 850 |
| Minimum turning radius without user (mm) | 710 | 730 | 750 | 700 | 720 | 740 |
| Pivot width (mm) | 1160 | 1170 | 1180 | 1160 | 1170 | 1180 |
| Static stability downhill (X°) | 17.3 | 17.3 | 17.3 | 17.3 | 17.3 | 17.3 |
| Static stability uphill (X°) | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 | 10.8 |
| Static stability sideways (X°) | 17.3 | 17.3 | 17.3 | 17.3 | 17.3 | 17.3 |
| Handrim diameter (mm) | N/A | N/A | N/A | 520 | 520 | 530 |
| Horizontal location of axle (mm) | 10 | 10 | 10 | 0 | 0 | 0 |
| Product Model | S-Ergo 125 TL (KM-1520.3TL) | |||
| Nominal seat width (mm/in)* | 440 / 18 | 500 / 20 | 440 / 18 | 500 / 20 |
| Nominal seat depth (mm/in)** | 470 / 19 | 470 / 19 | 470 / 19 | 470 / 19 |
| Front caster / Rear wheel size (in) | 7 / 14 | 7 / 14 | 7 / 24 | 7 / 24 |
| Backrest height (mm) | 425 | 425 | 425 | 425 |
| Headrest height above seat (mm) | N/A | N/A | N/A | N/A |
| Armrest to seat distance (mm) | 230 | 230 | 230 | 230 |
| Front location of armrest structure (mm) | 370 | 370 | 370 | 370 |
| Seat surface height at front edge (mm) | 515 | 515 | 515 | 515 |
| Footrest to seat distance (mm) | 360 ~ 435 | 360 ~ 435 | 360 ~ 435 | 360 ~ 435 |
| Effective seat width (mm) | 480 | 530 | 480 | 530 |
| Effective seat depth (mm) | 480 | 480 | 480 | 480 |
| Seat plane angle (X°) | 8 | 8 | 9 | 9 |
| Backrest angle (X°) | 14 | 14 | 13 | 13 |
| Seat to backrest angle (X°) | 96 | 96 | 94 | 94 |
| Leg to seat angle (X°) | 95 | 95 | 95 | 95 |
| Overall length with legrest (mm) | 1090 | 1090 | 1090 | 1090 |
| Overall width (mm) | 630 | 680 | 655 | 705 |
| Overall height (mm) | 975 | 975 | 975 | 975 |
| Folded length (mm) | 845 | 845 | 875 | 875 |
| Folded width (mm) | 350 | 350 | 350 | 350 |
| Folded height (mm) | 755 | 780 | 775 | 800 |
| Total mass (kg) | 14.5 | 14.8 | 15.3 | 15.5 |
| Mass of the heaviest part (kg) | 10.2 (14Q) 12.7 (14F) | 10.3 (14Q) 13.0 (14F) | 9.7 (24Q) 13.5 (24F) | 9.9 (24Q) 13.7 (24F) |
| Maximum user weight (kg) | 115 | 115 | 115 | 115 |
| Minimum turning radius (mm) | 940 | 955 | 910 | 920 |
| Minimum turning radius without user (mm) | 785 | 800 | 760 | 770 |
| Pivot width (mm) | 1260 | 1270 | 1260 | 1270 |
| Static stability downhill (X°) | 17.1 | 17.1 | 17.1 | 17.1 |
| Static stability uphill (X°) | 15.1 | 15.1 | 15.1 | 15.1 |
| Static stability sideways (X°) | 16.9 | 16.9 | 16.9 | 16.9 |
| Handrim diameter (mm) | N/A | N/A | 520 | 520 |
| Horizontal location of axle (mm) | 15 | 15 | 15 | 15 |
* 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.
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