Product Model SME
Nominal seat width (mm)* 400 440 480
Nominal seat depth (mm)** 400 440 480
Front caster / Rear wheel size (in) 6 / 24 6 / 24 6 / 24
Backrest height (mm) 415 415 415
Headrest height above seat (mm) N/A N/A N/A
Armrest to seat distance (mm) 170 ~ 210 170 ~ 210 170 ~ 210
Front location of armrest structure (mm) 0 ~ 310 0 ~ 310 0 ~ 310
Seat surface height at front edge (mm) 490 490 490
Footrest to seat distance (mm) 350 ~ 410 350 ~ 410 350 ~ 410
Effective seat width (mm) 400 440 480
Effective seat depth (mm) 455 485 515
Seat plane angle (X°) 1 1 1
Backrest angle (X°) 10 10 10
Seat to backrest angle (X°) 99 99 99
Leg to seat angle (X°) 92 92 92
Overall length with legrest (mm) 1005 ~ 1060 1005 ~ 1060 1005 ~ 1060
Overall width (mm) 590 630 670
Overall height (mm) 950 950 950
Folded length (mm) 1015 1015 1015
Folded width (mm) 535 580 625
Folded height (mm) 600 600 600
Total mass (kg) 27.4 29.8 32.0
Mass of the heaviest part (kg) 18.8 21.0 23.2
Maximum user weight (kg) 120 120 120
Minimum turning radius (mm) 790 790 790
Minimum turning radius without user (mm) 750 750 750
Pivot width (mm) 1130 1130 1130
Static stability downhill (X°) 8 8 8
Static stability uphill (X°) 10.1 (with
anti-tippers) 10.1 (with
anti-tippers) 10.1 (with
anti-tippers)
Static stability sideways (X°) 18 18 18
Handrim diameter (mm) 525 525 525
Horizontal location of axle (mm) 40 ~ 100 40 ~ 100 40 ~ 100
Battery capacity (Ah) 2.9*2 2.9*2 2.9*2
Charger output current (A) 1 1 1
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