mm
(inch)
kg
(lb)
mm (inch), kg (lb)
Effective seat width (A)
Seat width, front (B)
Pelvis width (C)
Effective seat depth (G)
Backrest height (F)
Seat surface height at front
edge, with castors (N)
Seat surface height at front
edge, without castors (O)
Back width, top of backrest
(E)
Back width, bottom of
backrest (D)
Overall width, with castors
(J)
Overall width, without
castors (K)
Minimum turning diameter
Minimum distance for
turning 180° forward in
movement
Minimum distance for
turning 180° allowing for
reversing movement
Length, with castors (H)
outside (low/high) at 0° tilt
Length, without castors (I)
outside (low/high) at 0° tilt
Overall height, with castors
(L)
1
2
220 mm
260 mm
(8¾")
(10¼")
320 mm
355 mm
(12½")
(14")
240 mm
275 mm
(9½")
(10¾")
265 mm
310 mm
(10½")
(12¼")
380 mm
470 mm
(15")
(18½")
380–540 mm
480–640 mm
(15–21¼")
(19–25¼")
290–450 mm
N/A
(11½–17¾")
270 mm
350 mm
(10¾")
(13¾")
210 mm
250 mm
(8¼")
(9¾")
500 mm
530 mm
(19¾")
(20¾")
460 mm
N/A
(18")
1410 mm
1640 mm
(55½")
(64½")
1205 mm
1350 mm
(47½")
(53¼")
705 mm
820 mm
(27¾")
(32¼")
495 mm (19½")/
625 mm (24½")/
555 mm (21¾")
645 mm (25½")
400 mm (15¾)/
N/A
425 mm (16¾)
760–920 mm
960–1120 mm
(30–36¼")
(37¾–44")
17
3
4
320 mm
410 mm
(12½")
(16¼")
425 mm
475 mm
(16¾")
(18¾")
340 mm
420 mm
(13½")
(16½")
400 mm
450 mm
(15¾")
(17¾")
525 mm
600 mm
(20¾")
(23½")
470–630 mm
465–625 mm
(18½–24¾")
(18½–24¼")
N/A
N/A
425 mm
490 mm
(16¾")
(19¼")
315 mm
400 mm
(12½")
(15¾")
580 mm
655 mm
(22¾")
(25¾")
N/A
N/A
1790 mm
1890 mm
(70½")
(74½")
1475 mm
1600 mm
(58")
(63")
895 mm
945 mm
(35¼")
(37¼")
680 mm (26¾")/
680 mm (26¾")/
715 mm (28¼")
715 mm (28¼")
N/A
N/A
990–1150 mm
1060–1220 mm
(39–45¼")
(41¾–48")
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