I have a 1979 Bridgeport Series I CNC mill. The aluminum quill motor pulley has 26 teeth, 4" diameter, 5/8" shaft, Bridgeport part number 2-77-0134, and uses a 300H075 drive belt (Bridgeport part number 1-77-0232). My quill motor pulley is 1:1 with the quill. Does anyone know the generic part number part number and recommended source for this pulley?
Also, does anyone have the correct generic part number for the x-axis belt (Bridgeport part number 1-77-0063)?
Thanks,
Scott
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01-13-2013, 04:32 PM #1
Neuer Benutzer
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Bridgeport CNC Quill Motor Pulley and X-axis Belt
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01-15-2013, 05:26 PM #2
Banned
- Join Date
- Dec 2008
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- 239
You can see the mechanical Drawing in the manual of the machine , You will find the Correct part Number . Or else you can communicate the MTB ( machine tool Builder)
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