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IndustryArena Forum > Machine Controllers Software and Solutions > Fanuc > Difference between A06B-0158-B077 #7008 and A06B-0158-B075 #7008 ??
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  1. #1
    Join Date
    Oct 2011
    Posts
    0

    Difference between A06B-0158-B077 #7008 and A06B-0158-B075 #7008 ??

    Hi,

    Hopefully this is an easy question. I remember seeing a part# designation from Fanuc but can't seem to find it anywhere now. I have a potential customer with an A06B-0158-B077 #7008 that wants to know if my A06B-0158-B075 #will be interchangable. Thanks in advance!

  2. #2
    Join Date
    Dec 2003
    Posts
    24221
    The motor should be the same, the difference is in the encoders, the B077 is I64 Differential, the B075 is A64 absolute.
    If it is just the motor itself that is the problem, the encoders may be interchangeable.
    Al.
    CNC, Mechatronics Integration and Custom Machine Design

    “Logic will get you from A to B. Imagination will take you everywhere.”
    Albert E.

  3. #3
    Join Date
    Jun 2010
    Posts
    161
    you can always replace a motor with B077 (Incremental) with a B075 (Absolute), if ALL the other motor PN digits are the same. There no difference in connections, parameters, etc to maintian the standard operation.

    The B075 provides the additional capability of memorizing position while power is off, provided that certain other parameters are set up and that a battery source is provided.

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