I need new dual arm operators

Question

I need to replace a number of left and right dual arm operators and want to make sure that I am ordering the correct part number. Based on my research the closest match seems to be the 39-253LB. Can you confirm?

Jasmine · Accepted Answer

Thanks for posting! It does appear that this could be the 39-253LB however, there is a chance that it could be the 39-438B. To confirm which of these might be the correct replacement, you'll need to take a look at the attachments on the operator.

Take a look at the video below that describes the differences between these two operators, in detail.