2630 Progress Street Vista, CA 92081 USA (ph.) 760.727.2700 (fax) 760.727.3957 The Model 310-1023-TB-5 shown below is typical and representative of the 310 Models. For more information on specifying a holding fixture, see the 300 SERIES OPTIONS page and the 300 SERIES CREATING A MODEL NUMBER pdf.  The maximum distance between mounting interfaces is directly related to the main beam length. Specify the distance between mounting interfaces to be at or slightly larger than the length of the part-to-be-handled. The fixture can be adjusted to accommodate smaller length parts, however, the main beam(s) extending from each end frame may be inconvenient. For more information see the 300 SERIES OPTIONS page and 300 SERIES CREATING A MODEL NUMBER pdf.  Addition of an optional index plate decreases the vertical adjustment from 12" to 8" and increases the minimum trunnion height from 33.1" to 37.1". Back to 310