robotics - electronics - machining
  Wednesday November 30th 2022 05:55:00 PM

New Timing Pulleys

Original v-belt pulleys. New timing Pulleys from Stock Drive Products.

old_pulley1.jpg (94784 bytes)

old_pulley2.jpg (93855 bytes) timing_pulley1.jpg (96801 bytes)
Had to bore the holes to the right size. New pulleys in place.
timing_pulley2.jpg (111852 bytes) timing_pulley3.jpg (111486 bytes) new_pulley_mounted1.jpg (137963 bytes)
All back together
new_pulley_mounted2.jpg (118597 bytes) new_pulley_mounted3.jpg (96289 bytes)
Swapping out the old encoders. 500 CPR endoder  from some surplus equipment. Drawbar should still work with a thicker spacer.
spindle_enc1.jpg (357635 bytes) spindle_enc2.jpg (320506 bytes) spindle_enc3.jpg (354290 bytes)
The encoder pulleys  were a bit too wide so I removed the shoulder and drilled and tapped a hole under the belts.
spindle_enc6.jpg (308216 bytes) spindle_enc7.jpg (254661 bytes) spindle_enc8.jpg (219097 bytes)

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