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Double acting pneumatic cylinders

telescopic

Telescopic cylinders are drives consisting of several pneumatic cylinders folded together. When extending, this drive can achieve strokes that exceed the total design length of the drive and therefore find their application where long strokes are required and there is no space available for standard cylinders. It is recommended to use these cylinders in a vertical position of the axis. In a different orientation, the lateral load will be exerted by its own weight and there will be increased wear of the guide surfaces and seals. The cylinders must not be exposed to lateral (radial) loads or torsional moments of external forces. The force of the telescope is reduced compared to conventional cylinders and is based on the smallest working area of the cylinder in the assembly, both in the extension and retraction directions. Telescopic cylinders are not intended for dusty and abrasive environments.

Technical information

Technical data

*) values are valid for standard gaskets
Working pressure	0,6 MPa
Min. pressure	0,2 MPa
Max. pressure	0,8 MPa
Temperature range	-20^oC to +80^oC *
Working medium	modified compressed air

*) Stroke of cylinder may be longer after agreement with our technical dept.
Composition	2x	2x	3x
Piston diameters [mm]	80 (+63)	100 (+80)	100 (+80+63)
Thrust at 0,6 MPa [N]	1870	3016	1870
Return force at 0,6 MPa [N]	936	1227	836
Connection	G1/4"	G1/4"	G1/4"
Maximum stroke [mm] in vertical position*	1600*	2400*	2400*
Maximum stroke [mm] in horizontal position*	1100*	1600*	1600*
Working speed [mm/s]	50 to 500
Weight 0 mm stroke [kg]	4,04	6,51	6,37
Weight add. per 1 mm stroke [kg]	0,0052	0,0059	0,0045

Construction / materials

caps: anodized dural
body: drawn dural tube, anodized
piston rod: grounded round steel bar CK45 with hard chrome plated surface
tightening nuts: zinc plated steel
tightening screws: stainless steel
sealing: NBR