Atlas M1-61 Arbor Support Bar

This is the Arbor support bar for the Atlas Milling Machine, It is a reproduction what we produce which is cast in aluminum, the original was cast iron but I feel that for our application on our fairly light duty machines this material is more than sufficient. I have slightly increases the thickness of the bar to add a slightly more amount of strength and rigidity to this part. Please note that to use this part on your machine you must have the M1-60 Arbor support. This is the support which is drilled and tapped to accept the 2- 3/8″ cap screws which attach the M1-61 bar to the support arm. Your machine must also be equiped with the M1-61 handwheel bearing which has the straight 1″ diameter sticking out from the knee. If you have a machine where this bearing is tapered then the bar will not fit and the bearing must be changed.