ASK74.1U Shaft Adapter
Contents
1. to open rotation Consult the installation instructions A EA0724R1 packaged with the individual actuators for counterclockwise to open rotation and wiring diagrams X gt OX OP ay S Oh Note Place the shaft adapter right next to the alignment mark keeping the mark visible ADAPTER ALIGNMENT Figure 4 Measure the Damper Shaft and Attach the Shaft Adapter to the Actuator a Te Te ise 5S lt uu EA0685R1 Figure 5 Mount the Actuator to the Damper Shaft Tighten or loosen the middle screw so that the shaft is in the center of the shaft adapter opening Page 2 of 3 Siemens Industry Inc Document No 129 260 Installation Instructions September 30 2009 gt py g Eo ct a me AN 2 5 32 in Figure 6 Attach the Mounting Bracket 10 mm HEX m SOCKET 88 Ib in 10Nm TORQUE i Keep the shaft in the center of the 5 shaft adapter opening i Figure 7 Fasten the Shaft Adapter to the Damper Shaft References Installation Instructions GCA Spring Return Rotary Electronic Damper GBB GIB Non Spring Return Floating Control Actuator 129 218 Rotary Electronic Damper Actuator 129 244 GBB GIB Non Spring Return Modulating Control Rotary Electronic Damper Actuator 129 222 Information in this publication is based on current specifications The company reserves the right to make changes in specifications and models as design improvements are2. SIEMENS ASK74 1U Shaft Adapter Product Description This shaft adapter will attach to a 1 05 inch 26 6 mm diameter damper shaft It is used with any GCA GIB or GBB actuator It can be used for coupling to 1 inch jackshafts that are slightly oversized Product Number ASK74 1U Installation Conventions WARNING Personal injury loss of life may occur if you do not follower a procedure as specified CAUTION Equipment damage or loss of data may occur if you do not follow a procedure as specified Required Tools e 10mm 13 82 in open end wrench or hex socket wrench e Drill e Screwdriver Expected Installation Time 30 minutes Item Number 129 260 Rev 100 Installation Instructions Document No 129 260 september 30 2009 Installation Removing the Self centering Shaft Adapter Command the actuator to the 0 position Notice the position of the shaft adapter you are replacing To ensure proper function when you return the actuator to service place the new shaft adapter in the same position WARNING Disconnect power to the actuator before replacing a shaft adapter EA0707R1 EA0305R2 Figure 2 Remove the Locking Clip and Shaft Adapter Eood i Fl Figure 3 Remove and Save the Position Indicator Page 1 of 3 Document No 129 260 Installation Instructions September 30 2009 Inserting the Shaft Adapter The following instructions are typical for clockwise
3. introduced Product or company names mentioned herein may be the trademarks of their respective owners 2009 Siemens Industry Inc Siemens Industry Inc Your feedback is important to us If you have Document No 129 260 Building Technologies Division comments about this document please send Printed in the U S A 1000 Deerfield Parkway them to Page 3 of 3 Buffalo Grove IL 60089 sbt_technical editor us sbt siemens com 1 847 215 1000
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