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Double acting

rotary actuators

Linear piston movement is converted to rotary motion by rack and pinion. The cylinders can work in higher temperatures by request. Fully adjustable cushioning at end of stroke is available.

Technical information

Technical data

*) values are valid for standard gaskets
Working pressure	0,6 MPa
Min. pressure	0,15 MPa
Max. rpessure	1,0 MPa
Temperature range	-20^oC to +80^oC *
End position regulation	± 5°
Working medium	modified compressed air

Piston diameter	20	25	32	40	50	63	80	100	125	160
Torque at 0,6 MPa [Nm]	3,5	5,5	8,7	13,6	27	42	108	173	397	651
Connection	G1/8"	G1/8"	G1/8"	G1/8"	G1/4"	G3/8"	G3/8"	G1/2"	G1/2"	G3/4"
Length of adjustable cushioning [mm]	15	15	18	20	20	22	25	25	25	45
Max. angle of pinion rotation [°]	360	360	360	360	360	360	360	360	360	360
Weight 0° rotation [kg]	1,02	1,02	1,70	2,39	4,10	4,86	12,40	13,95	31,80	48,40
Weight add per 10° pinion rotation [kg]	0,013	0,009	0,008	0,010	0,022	0,023	0,083	0,144	0,255	0,321

Construction / materials

caps: piston dia. 20 to 40: anodized dural, piston dia. 50 and more: aluminium casting
gear body: anodized dural
body: drawn dural tube, anodized
regulation flange: piston dia. 20 to 40: none, piston dia. 50 and more: zinc plated cast iron
rack and pinion: steek 1.0060
pinion is mounted between ball bearings