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Home: Linear & Rotary Motion

General discussion for lead screws, rack and pinion, synchronous drive components, belt and pulley drive mechanisms.

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  1. Belt Drive, Pulleys & Timing

    Discussion for belt driven machines, systems, drive components and timing.

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    Forum Statistics:

    • Threads: 34
    • Posts: 335

    Last Post:

  2. Rails, Guideways & Bearings

    General discussion for all types of linear rail/guideway, linear actuators and their bearing blocks.

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    Forum Statistics:

    • Threads: 74
    • Posts: 616

    Last Post:

  3. Rack & Pinion Systems

    General discussion for rack and pinion linear systems.

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    Forum Statistics:

    • Threads: 10
    • Posts: 75

    Last Post:

  4. Lead Screws, Nuts & Supports

    General discussion for Lead Screws and Drive Nuts.

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    Forum Statistics:

    • Threads: 95
    • Posts: 934

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  1. Thumbs up Sticky Thread Sticky: Axis Directions

    Started by ptjw7uk, 06-09-2009
    axis, directions, xyz 1 Attachment(s)
    • Replies: 8
    • Views: 20,834
    John S
    08-09-2009 Go to last post

  1. theoretical speed

    Started by johngoodrich, 3 Weeks Ago
    • Replies: 1
    • Views: 511
    AndyUK
    2 Weeks Ago Go to last post

  2. cnc machine stiffness calculator

    Started by routercnc, 23-08-2010
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 11
    • Views: 25,535
    routercnc
    08-10-2019 Go to last post

  3. Chinese Harmonic 4th axis

    Started by Leadhead, 09-06-2017
    2 Pages •
    1 2
    • Replies: 16
    • Views: 8,688
    Rey8801
    17-09-2019 Go to last post

  4. SBR20LUU seal interference

    Started by threedee, 19-07-2019
    1 Attachment(s)
    • Replies: 6
    • Views: 2,131
    threedee
    01-08-2019 Go to last post

  5. Repacking nut... numbering on diverters?

    Started by Doddy, 03-05-2019
    1 Attachment(s)
    • Replies: 5
    • Views: 2,840
    Doddy
    04-05-2019 Go to last post

  6. Cutting ballscrews to length the easy way?

    Started by V8kid, 24-12-2018
    2 Pages •
    1 2
    • Replies: 10
    • Views: 4,390
    Doddy
    21-04-2019 Go to last post

  7. Simple Rack and Pinion Zero Backlash (no springs)

    Started by deemoss, 14-04-2019
    3 Attachment(s)
    • Replies: 8
    • Views: 3,574
    m_c
    20-04-2019 Go to last post

  8. Another Marvel of Chinese manufacturing

    Started by Fancy, 13-01-2019
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 12
    • Views: 4,774
    Clive S
    16-01-2019 Go to last post

  9. Chinese Ballscrew nut play

    Started by Fancy, 09-01-2019
    • Replies: 9
    • Views: 3,257
    m_c
    11-01-2019 Go to last post

  10. Greasing Hiwin 15mm

    Started by Desertboy, 06-01-2018
    2 Pages •
    1 2
    • Replies: 13
    • Views: 6,512
    bstautomation
    01-11-2018 Go to last post

  11. MOD1 Spur Gear query

    Started by marbles, 09-09-2018
    2 Attachment(s)
    • Replies: 2
    • Views: 2,583
    marbles
    10-09-2018 Go to last post

  12. Gerber Dim 200 X and Y axis u/s!

    Started by Timeless, 14-08-2018
    • Replies: 0
    • Views: 2,625
    Timeless
    14-08-2018 Go to last post

  13. will this 4th axis work

    Started by johngoodrich, 14-08-2017
    5 Pages •
    1 2 3 ... 5
    9 Attachment(s)
    • Replies: 43
    • Views: 14,671
    machpoet
    21-06-2018 Go to last post

  14. Hiwin rails / blocks

    Started by BriceO, 11-06-2018
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 11
    • Views: 5,537
    BriceO
    14-06-2018 Go to last post

  15. 1500mm SBR16 + for £300??

    Started by CNCKitMan, 03-04-2018
    1 Attachment(s)
    • Replies: 1
    • Views: 4,660
    CNCKitMan
    21-05-2018 Go to last post

  16. Mod 1.0 rack DIN standard???

    Started by GrahamWhite, 10-04-2018
    • Replies: 8
    • Views: 4,878
    JAZZCNC
    11-04-2018 Go to last post

  17. tb6560 controller problem

    Started by Wayne B, 21-01-2018
    • Replies: 3
    • Views: 3,175
    Wayne B
    22-01-2018 Go to last post

  18. What are these mgn15c good for?

    Started by PaisleyPCdoctor, 21-01-2018
    1 Attachment(s)
    • Replies: 4
    • Views: 3,438
    Desertboy
    22-01-2018 Go to last post

  19. Z axis Ball screw basic advice, please.

    Started by PaisleyPCdoctor, 21-01-2018
    • Replies: 4
    • Views: 3,329
    PaisleyPCdoctor
    22-01-2018 Go to last post

  20. Chinese MGN rails. Should I use them?

    Started by andy1989, 29-09-2017
    • Replies: 5
    • Views: 9,028
    Boyan Silyavski
    17-10-2017 Go to last post
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