Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice 3 | 229 Vane type rotary actuators Series 6420 3 Pneumatic actuation Key flat position and adjustable rotation angle Ø10 - Ø40 C D 175° 0 Standard version from 0° to 175° from 270° to 175° from 110° to 270° 270° from 250° to 0° Rotation angle key flat 270° 110° C D 270° 175° C D 250° D C 0 tation o R angle key flat = Fixed screw C = Adjusting screw D Conn. 1 Conn. 2 Conn. 1 Conn. 2 Conn. 1 Conn. 2 Conn. 1 Conn. 2 ROTATION CONFIGURATION Phase 2 : Version R" " Figure 1 Figure 2 Version T" " Key flat Key flat reference line E F A B E G A B If the desired settings do not correspond to the basic version settings: - remove screw and disk or (depending on the version) (see figure 1) - remove screws , the actuator support (see figure 1) and unlock blocking screws and (see rotation configuration) - position screws and and the key flat of rotating shaft as indicated in the chosen rotation configuration in order to align the key flat of rotating shaft (see figure 2) - re-assemble actuator support , tighten screws - position screws and according to the desired adjustment and tighten the screws - re-assemble disk or and screw E F G B A C D C D A B C D F G E
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