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Today is part 5 of the surface grinder CNC conversion project. We're going to make the parts for the Y axis drivetrain, tune the servo, and get it moving under power. How precise will it be? I'm shooting for 1um.

Tools used in this video:
*This site contains affiliate links for which I may be compensated

Shars 3Point Internal Micrometers (eBay*): https://ebay.us/nQ6UmG
Shars 3Point Internal Micrometers (Amazon*): https://amzn.to/3RqkNuc
Shars .0005" dial test indicator (Amazon*): https://amzn.to/3lo3Stq
Noga Deburring Set (Amazon*): http://amzn.to/2xMfiPz
NogaFlex Indicator Holder with Fine Adjust (Amazon*): https://amzn.to/33FwerY
Shars 6Jaw Adjustable Chuck (Amazon*): https://amzn.to/3QGLWJT
Shars 6Jaw Chuck Backing Plate (Amazon*): https://amzn.to/3SA0k84
Shars 1/2" CCXX32.5 lathe tool holder (Amazon*): https://amzn.to/3OduKg2
Tungaloy CCMT32.5 steel insert (eBay*): https://ebay.us/or5A8f
Bondhus Metric Hex Key Set (Amazon*): https://amzn.to/3eqZzwb
Bondhus SAE Hex Key Set (Amazon*): https://amzn.to/3h9bJLZ
HFS 190Piece (0.0610.250") Gage Pin Set Minus (Amazon*): https://amzn.to/2DDSAf3
HFS 250Piece (0.2510.500") Gage Pin Set Minus (Amazon*): https://amzn.to/3rGdnMT
HFS 125Piece (0.5010.625") Gage Pin Set Minus (Amazon*): https://amzn.to/3PMIxKm
HFS 125Piece (0.6260.750") Gage Pin Set Minus (Amazon*): https://amzn.to/46ssU1F
YG1 1/4" 120 degree spotting drill (Amazon*): https://amzn.to/3sVSLgv
Chicago Latrobe HSS Short Letter Drill Set (Amazon*): https://amzn.to/2PWx0dL
Chicago Latrobe HSS Short Number Drill Set (Amazon*): https://amzn.to/2Qgss0S
Chicago Latrobe HSS Short Fractional Drill Set (Amazon*): https://amzn.to/3mkmziD
Chicago Latrobe HSS Jobber Letter Drill Set (Amazon*): https://amzn.to/3Hpr2vI
Chicago Latrobe HSS Jobber Number Drill Set (Amazon*): https://amzn.to/4241k9R
Chicago Latrobe HSS Jobber Fractional Drill Set (Amazon*): https://amzn.to/3Hq4URV
Drill America Chucking Reamers (Amazon*): https://amzn.to/3W3YkWx
Noga MC1700 MiniCool Kit (Amazon*): https://amzn.to/2qgemiM
CRC SL2512 Soluble Oil (Amazon*): https://amzn.to/2qhWswk
Mobilmet 766 Thread Cutting Oil (Amazon*): https://amzn.to/3Qt969z
A9 Cutting Fluid for aluminum (eBay*): https://ebay.to/2FBUi3Q
Tegara 690X 6" Mill Vise (eBay*): https://ebay.us/wjC7Ii
Tegara 690X 6" Mill Vise (Amazon*): https://amzn.to/3TMDjQb
Aventor Magnetic Indicator Holder (Amazon*): https://amzn.to/46IeoTl
5C Collets Set Imperial (Amazon*): https://amzn.to/3mOcmcQ
5C Collet Set Metric (Amazon*): https://amzn.to/3rsBz00
5C Collet Block Set (Amazon*): https://amzn.to/2WG2vv1
Goldenrod 10oz Pump Oiler (Amazon*): https://amzn.to/3OP0hlD
HHIP Mill Vise Stop (*Amazon): https://amzn.to/2Ki5VeP

Raw Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/b...

00:31 The CAD model
06:04 Boring out the large pulley
08:44 Turning the shaft adapter
15:01 Assembling the pulley and adapter
17:56 Drilling and tapping set screw holes
20:22 Installing the large pulley on the input shaft
21:50 Installing the small pulley on the motor
22:40 Installing the servo on the machine
24:17 Tuning and testing the Clearpath servo
28:57 Conclusion