Gas Cylinders are 1.102" in diameter (close to 1 1/8"), a virtual worldwide standard
Columns below are 50mm (2"diameter) unless indicated otherwise
The gas cylinder is not screwed into the Mechanism (under the seat), but is securely held only by the taper press fit
Q. How do I measure if it still in the mechanism? A. After removing Base, add 1" to length.
How to Remove or Install a gas cylinder:
How toRemove or Install a chair base:
How to Remove or Install a column
How to Select proper length gas cylinder
Uh Oh...the parts fell on the floor. Schematic Visit our "Tips" section for additional information
Same cylinder as above. Includes cylinder, bearing kit and 2" column. Pre assembled. Cylinder removal tool
$48.85
#107AHD Heavy Duty
Stroke 5 1/2"
About 9 1/2" overall. Includes cylinder, bearing kit, extra thick steel 2" column and pre assembled. Extreme weight duty and increased extra "lift". Rent a Cylinder removal tool $6.50
$73.65
#107SCOM Drafting and Stool
Cylinder
About 10 1/2" tall above base legs, (overall 14") plus 10" stroke and includes 2" column with bearing kit Pre assembled. Add about 5" if measuring with base and casters to underside of seat. Cylinder removal tool
$59.50
#23270NRCOM Non rotational
About 16 1/2" overall. Stroke 11". Can be used for mobile stand up desks, keyboards, tables and etc. Force needed to depress-15lbs. Includes 1 3/4" column and bearing kit.
$71.10
#107ECOM
45mm
Same cylinder as #107COM, includes 45mm (1 3/4") column withbearing kit, preassembled. Extends below most bases by about 1 1/2" permitting chair to be lower. Exposed above base, 3 1/2". Cylinder removal tool $6.50
