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6 Days Agoroutercnc replied to a thread Cheap milling machine spindle - BT30-ER20, air powered draw bar + Tear Down! in Tool & Tooling TechnologyTime to get some movement. In this episode we get the ballnut bracket machined, set up the 2005 ballscrew, and the head moving. Enjoy! Thank you...14 replies | 42898 view(s) -
1 Week Agoroutercnc replied to a thread Cheap milling machine spindle - BT30-ER20, air powered draw bar + Tear Down! in Tool & Tooling TechnologyTime to assemble the main head . . . Thank you to JLCCNC machining services for machining the main parts of this build. See the description in...14 replies | 42898 view(s) -
2 Weeks Agoroutercnc replied to a thread Cheap milling machine spindle - BT30-ER20, air powered draw bar + Tear Down! in Tool & Tooling TechnologyTime to move onto the main head assembly and tear down the drill press to recover the column. Starting to take shape now. A big thank you to JLCCNC...14 replies | 42898 view(s) -
3 Weeks AgoSuppliers put different bearing in, sometimes standard, sometimes deep groove, so it’s possible they have put the cheapest they could find . Are...7 replies | 13702 view(s) -
3 Weeks AgoDoes it vary with speed? Steppers can emit squealing noises at different speeds (usually low speeds) and this travels down the ballscrew and can...7 replies | 13702 view(s) -
3 Weeks Agoroutercnc replied to a thread Cheap milling machine spindle - BT30-ER20, air powered draw bar + Tear Down! in Tool & Tooling TechnologyThe machined parts have arrived from JLCCNC - time to see if I've made any mistakes in the CAD! Links to JLCCNC services in the description box. Or...14 replies | 42898 view(s)
About routercnc
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- Age
- 54
About routercnc
- City:
- West Midlands
- Country:
- United Kingdom
- Interests:
- Engineering, model building
- Occupation:
- Engineer
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Total Posts
- Total Posts
- 1,781
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- Last Post
- Cheap milling machine spindle - BT30-ER20, air powered draw bar + Tear Down! 6 Days Ago
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- Last Activity
- 6 Days Ago
- Join Date
- 25-05-2010


Cheap milling machine spindle -...