There are 3 pulleys on the input shaft with the belt shifter. The center pulley is keyed to the shaft and drives it. The outer 2 pulleys are idlers that spin freely .
The outer crossed belt moves to the center pulley to drive the table back forward for the next cut. The inside belt runs straight to drive the table into the cut.
The drive pulley on top for the crossed belt is larger so the table will return faster than it cuts to allow for more of the operating time to be cutting time.
Yeah!!! That one is antique machine!!! It is awesome to see so old machine is still runung! Keep machining!
FactoryDragon87 2 months ago
There are 3 pulleys on the input shaft with the belt shifter. The center pulley is keyed to the shaft and drives it. The outer 2 pulleys are idlers that spin freely .
The outer crossed belt moves to the center pulley to drive the table back forward for the next cut. The inside belt runs straight to drive the table into the cut.
The drive pulley on top for the crossed belt is larger so the table will return faster than it cuts to allow for more of the operating time to be cutting time.
rumelyeoilpull 10 months ago
why do the belts shift back and forth between the cut pass and the return pass?
alderaforall 10 months ago
Very interesting machine . For the first time I see such a machine at work . Keep going this kind of videos . Thank you .
Udolahr 1 year ago
Great Video!!! Could you make one about an hour long? Just Kidding. Thanks for sharing!!!
machinedcreations 1 year ago