axle position in modular
castor fork
castor wheel
diameter
rear wheel options
( inches unless stated)
front frame
connector type
castor mounting spigot
type
seat to
ground height
comment
twelve o clock offset 150mm 315mm, 20,22,24,26 std height A type M14 thread x 10mm hex height 450mm
centre 200mm 405mm, 22,24,26. std height A type M14 thread x 10mm hex height 500mm
centre 190mm 405mm, 22,24,26. std height A type M14 thread x 10mm hex height 495mm
centre 150mm 20,22,24,26 std height A type M14 thread x 10mm hex height 475mm
six o clock offset 200mm 20 attendant, 26 occ std height A type M16 thread x 35mm hex height 550mm
six o clock offset 200mm 20 attendant, 26 occ std height A type M16 thread x 45mm hex height 560mm highest
six o clock offset 200mm 24,26 std height A type M16 thread x 10mm hex height 525mm
six oclock offset 190mm 24,26 std height A type M14 thread x 10mm hex height 520mm
six o clock offset 150mm 405mm, 22,24,26. std height A type M14 thread x 10mm hex height 500mm
twelve o clock offset 150mm 405mm, 20,22,24 low height B type M14 thread x 10mm hex height 420mm lowest
centre 200mm 20,22,24,26 low height B type M16 thread x 10mm hex height 470mm
centre 190mm 20,22,24,26 low height B type M14 thread x 10mm hex height 465mm
centre 150mm 315mm,20,22,24,26 low height B type M14 thread x 10mm hex height 445mm
six o clock offset 200mm 405mm,22,24,26. low height B type M16 thread x 10mm hex height 495mm
six o clock offset 190mm 405mm,22,24,26. low height B type M14 thread x 10mm hex height 490mm
six o clock offset 150mm 20,22,24,26 low height B type M14 thread x 10mm hex height 470mm
Seat Height from Ground Dimensions
Table of possible seat to ground height dimensions on Db1 wheelchair builds.
Measurements taken at the centre of seat upholstery under load tension. Castor
mounting and rear wheel diameter options and settings as available from March
2011. Standard frame and wheel components as available from March 2010
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