mm (inch)
Effective seat width
Back width, flat cushion
Back width, contoured cushion
Effective seat depth
Backrest height
Backrest angle
Seat plane angle
Lower leg length
Angle foot support bar
Seat surface height at front edge*
Overall width
Overall length
Max. user weight/load
Total mass version A
* Add 25 mm or 1 inch to measure when 100 mm castors are mounted
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1
300 mm
(11¾")
250 mm
(9¾")
170 mm
(6¾")
180 - 310 mm
(7" - 12¼")
280 - 340 mm
(11 - 13½")
90° - 130°
-15° to 20°
150 - 250 mm
(6" - 9¾")
-30° to 30°
360 - 650 mm*
(14¼ - 25½")
550 mm
(21¾")
600mm
(23½")
45 kg
(99lb)
15,5 kg
(34 lb)
2
370 mm
(14½")
300 mm
(11¾")
230 mm
(9")
250 - 380 mm
(9¾ - 15")
310 - 380 mm
(12¼ - 15")
90° - 130°
-15° to 20°
150 - 350 mm
(6"-13¾")
-30° to 30°
360 - 650 mm*
(14¼ - 25½")
550 mm
(21¾")
600mm
(23½")
45 kg
(99lb)
15,5 kg
(34 lb)
27
3
420 mm
(16½")
350 mm
(13¾")
270 mm
(10½")
320 - 500 mm
(12½ - 19¾")
390 - 500 mm
(15¼ - 19¾")
90° - 133°
-10° to 22°
150 - 440 mm
(6" - 17¼")
-30° to 30°
390 - 670 mm*
(15¼ - 26½")
610 mm
(24")
720mm
(28¼")
70 kg
(154lb)
22 kg
(48.5 lb)