Change history – IAI America RCA2-TW4N User Manual
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Change History
Change History
Description of Revision
Revision Date
Fourth edition
April 2011
Model names changed. Ball Guide Type excluded.
Appearance features changed
• TC3N → TCA3N
• TC4N → TCA4N
• TW3N → TWA3N
• TW4N → TWA4N
• TF3N → TFA3N
• TF4N → TFA4N
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Second edition
11.1
13.10
Contents regarding change in cable exit direction (option) added
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Placing a Load on the Actuator; TA5, TA6 and TA7 static allowable
moments added
How to Replace Spiral Cover; new section added
February 2011
Third edition
February 2011
5.4
2.
7.
9.
11.1
13.6.3
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How to Read Model; BG Ball Guide Type added to options
External Dimensions; Ball Guide Type added
Selection Conditions; Moment for Ball Guide Type added to [4] Moment
Installation; Ball Guide Type added to 9.1.2 Short types
Placing a Load on the Actuator; Dynamic allowable moment for
Ball Guide Type added
How to apply grease; Instruction for grease supply to the guide rails on
Ball Guide Type added
First edition
May 2009
Fifth edition
May 2011
A page for CE Marking added
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Sixth edition
July 2011
Added Handling Precautions on pages 7 to 8
Contents changed in 5. Transportation in pages 8 to 9
Added "1, Part Names" in page 11, "2, External Dimensions" on page 14,
"5.4, How to Read Model Number" on page 38, "6, Specifications" on page 40,
"7.1, Selection Conditions" on page 44, "11.1, Placing a Load on the Actuator"
on page 78 and TCA3N (ball screw), and TWA3N (ball screw), and
TFA3N (ball screw) to "14, Warranty" on page 110.
Page 87 Spiral Cover added to 13.2 Visual Inspection of Exterior
Contents changed in 14. Warranty in pages 116 to 117
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Seventh edition
March 2012
March 2012
Contents changed in Safety Guide
Caution notes added for when working with two or more persons
P.63 Note added to tell platform should have a structure with enough stiffness
P.64 Note changed to 1.8 times more of the nominal diameter for the length of
thread engagement on aluminum
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Eighth edition
Model codes TCA3NA, TCA4NA, TWA3NA, TWA4NA, TFA3NA and TFA4NA
are added.
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