View Full Version : Linear and Rotary Motion


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  1. Axis R ready to rock!
  2. Drive Screw Components / Setup
  3. Thompson End Block Tech Specs
  4. Bearing pad profile
  5. screw thread mounting without machined ends
  6. dual vertical acme screw / single motor
  7. Annealing ball screws?
  8. How to calculate belt step.
  9. Grease Zerk For THK bearing block.
  10. Steps per Inch / mm
  11. Where to buy threaded rod
  12. Aligning Motor to Shaft Question
  13. need your help
  14. What size is CNC fusion thomson ballnut balls?
  15. Ron Steele's Mini Lathe CNC Conversion Lead Screw
  16. Abba linear Blocks
  17. Source for timing belts & pulley's
  18. Fixed Bearing w/ Belleville washers
  19. theory of machines
  20. Can a linear slide be rigid enough?
  21. Did my best to preload ballnut, but no success.
  22. rolamite
  23. UHMW alternative?
  24. permanent magnet planar motor
  25. How encoder strips help us???
  26. Need the name of this screw.
  27. Need a little help with PU and PD !
  28. Four Carriages on Two 15mm Rails or a Single Carriage on a Single 45mm Rail ???
  29. Any info on these linear profile rails?
  30. Need supplier for *precision* crossed roller slide rails or other suggestion...
  31. Can't find a 17Mx1.0 nut for ballscrew end
  32. Just throwing this out there (tuning setup)
  33. Timing Belts
  34. double v
  35. What is this mechanism? Help Please.
  36. Sources for timing belts, pullies, etc?
  37. Stepper/Soleniod/Linear actuator ??
  38. Looking to buy preloaded ballnut, where?
  39. Tapped Nylon Spacers as Lead Screw Nuts
  40. Axis rebuild on lathe
  41. How do I cut a ballscrew?
  42. Rack and Pinon Help Simple Question
  43. Question: Motor Power Basics
  44. Help with linear Z motion
  45. refilling ballscrew or linear bearing ?!?
  46. dual driven raack and pinion
  47. Retro-fitting Denford Veicroy X-slide with ball screw??
  48. You Gotta See This
  49. Sourcing acme screws from junk
  50. Correct term for a variable diameter cable drive spool?
  51. Kerk vs Roton vs McMasterCarr Lead Screws
  52. Automation Motor Help.
  53. Stepper Power Question
  54. SS
  55. Motor to leadscrew coupling help
  56. 'bearing wheels' for my axis?
  57. linear rail hsr45
  58. Need some help finding worm gear oil
  59. 25mm lead THK ground leadscrew - ditch or keep?
  60. Calculating torque
  61. Source for wormgear system-building rotary stage
  62. will a 25mm linear bearing work on a 1" shaft
  63. Unknown brand linear slides
  64. Newbie Question: hand-cranked Z-Axis for 200lb load
  65. THK KX ballscrew from Thai ebay seller -any good?
  66. Dutcher Saw V wheels
  67. Anyone know about IVT Vgroove slides for 80/20?
  68. rotary encoder help
  69. THK Linear Bearing Clean-Up
  70. Rotary Motion (Klinger)
  71. 35mm rods (60" long) for X-axis gantry support
  72. Stepper shaft adapters
  73. BALLSCREW ground 10/2 preloaded 100 dollar
  74. cable drive
  75. New CNC build, help needed dimensioning axis
  76. Laser inteferometer in feedback loop
  77. Looking to learn how to use eccentric bushings for v-wheels.
  78. Ballscrew from Ebay, what to check first ?
  79. Bent linear rails - opinions ? Help !
  80. Drill THK Rails? (searched already)
  81. Rotary table or deviding head
  82. TKH rails: Using 1 bearing block per rail?
  83. Belt drive how to construct ?
  84. SKF Linear Guiderail on Roland EGX-300 Engraver
  85. I need help with Rotary encoders
  86. Help with rotary table
  87. Linear Scales Basics
  88. linear slide question
  89. hydrostatic bearings
  90. Boring out an XL pulley.
  91. MAE stepper motor ID
  92. Ballnut Orientation
  93. Try again, please help me ID MAE motor
  94. Bellows / Boots
  95. Need help with X screw whipping
  96. Doubt And Questions On Acme Screw Thread Efficiency
  97. splicing timing belts
  98. which matieral for shaft
  99. Teflon ( PTFE ) Nut for CNC... Any reviews?
  100. Impact of gantry weight on inertia of screw driven ?
  101. design of a feed drive for an NC lathe
  102. Linear Motor Axis Drives
  103. Number of threads per inch in ballscrews
  104. Opposing torque Rack & Pinion anti-backlash system?
  105. Mixing Preloaded&Standard linear trucks on same rail -pros and cons ?
  106. 20mm Round Rail Strength??
  107. Ballscrew Advice?
  108. 6' 20mm ballscrews...
  109. Skate Bearing Blocks?
  110. 6 axle with 2 motors
  111. What do you think of this machine?
  112. Interesting rotary to linear action
  113. Stepper Motor Closed Loop System?
  114. Typical values needed to calculate cnc drive train mechanics
  115. looking for a linear motor
  116. vbearings
  117. fixed screw vertical movement
  118. Backlash free rotary table
  119. Simple skate bearing design. Will it work?
  120. Skate Bearing Blocks -- a journey with RTV
  121. acme 2 start rod vrs. gear up box on z axis
  122. thk blocks and rail question
  123. What size ball screw ???
  124. Rack & Pinion Design ?
  125. replacing balls in ballscrew.
  126. Design Calculations
  127. Which lead screw spec should I choose?
  128. Looking for 3:1 R&P teaser shots from Ahren?
  129. acme thread combos and thread mixing
  130. acme thread mixing
  131. ballscrew z axis
  132. airplane cable pulleys with built in leads
  133. Difference between
  134. ANILAM
  135. THK HSR bearing codes, Factory preload?
  136. need scheme of building the simple metall cutter
  137. adjustable rod and screw plate in x and y axis?
  138. Roller Screw for Bridgeport
  139. Ball Screw Rotation limit
  140. translate linear motion into a rotation
  141. Smallest ball screws
  142. A Different Kind of Linear Motion
  143. Funny Dovetail
  144. Joinning linear rail
  145. anti backlash thought for screw
  146. Linear motors for cnc router?
  147. Lubricating linear bearings
  148. Alum. Linear rail
  149. How to adjust and fix linear rails?
  150. Hot wire cnc?
  151. Home made linear bearings,
  152. Sleeve Bearing question
  153. How to install linear rails accurately
  154. Small servo or stepper to control butterfly valve
  155. mounting location for rails
  156. First Time In still finding my way
  157. Calculating Power Requirements
  158. Help with THK rails & blocks (mismatch?)
  159. Bearing Block For Y axis
  160. Got a question about building my X and Y axis
  161. calculate lead of mill / drill z axis
  162. Looking for feedback on an idea
  163. PBC Integral V rail prices?
  164. Why ballnuts are really good
  165. glass scales
  166. Pre-Loading force
  167. Rack and Pinion--The wrong way to go
  168. acme leadscrew grease?
  169. how to make threaded rod using lathe machine
  170. Need help with gear reduction
  171. Need help with gear reduction
  172. 6'x10' cnc build, what linear rail setup to use
  173. Linear bearings and rail?
  174. Ball screw & linear slide alignment
  175. High speed belts?
  176. Chinese mills and parachutes (need advice)
  177. Opinions on V wheel and track for axis movement.
  178. Tapered Ballscrew Wear
  179. Lead screw nomenclature
  180. Ballscrew grease/lube/oil? Yeah, seriously.
  181. Linear rail & slides or "V" bearing & track
  182. Cheap straightedge please
  183. Mounting open slide bushings.
  184. Used parts, did I get a deal?
  185. preload by selective ball
  186. Thomson 1” x 28” Linear Rails for X axis?
  187. NSK rails aren't sliding smooth
  188. 1/2-8 8 start ACME for 8' axis?
  189. help on ballscrew on ebay
  190. please c7 ballscrew are good for cnc pcb or not
  191. linear motion types
  192. Leadscrews, timing belt, or damper?
  193. Linear Slide suggestions welcome
  194. orientation of bearing block - vxb linear rail
  195. Grease fittings for Hiwin 20mm blocks
  196. Ballscrew replacement/regrind?
  197. NEMA 23 & 34 Bolt pattern & end frame size in. measurements
  198. ¿¿¿have you seen this??? (Servo Tube!!)
  199. CNC BAR FEEDER
  200. Brain Fade
  201. Quiet method of coupling two shafts?
  202. Ball screw fixed support with 0.46mm backlash?
  203. help for mount bearing ballscrew
  204. recommended x axis system for 8' x 4' cnc cutting mdf
  205. Accurate rotary to linear translation
  206. Source For Cheap Linear Components...
  207. What kind of screws should I get?
  208. How to clean a ballscrew?
  209. linearmotionbearing2008 quality.
  210. Ball screw sizing and machining
  211. Belt drive question
  212. 1018 or 4140?
  213. 8020 sliders on HPE?
  214. Ball Screw Roughness
  215. Lead Screw Advice
  216. belt size
  217. Diameter of shaft rod for linear motion
  218. What is Binding and racking?
  219. Does one need an anti backlash nut with a ball screw?
  220. Linear Pillow Block Slide Bearing Specs. How accurate will my cuts be?
  221. Need advice/sources for make or buy X-Y table/gantry
  222. What Bolt's grade should be used in linear rail mounting?
  223. Changing lube on a ballscrew
  224. ballscrew pitch vs. gear/pulley reduction
  225. whip on lead screw
  226. Couple Acme lead screw questions...
  227. Urgent question!!minimum pulley size and belt type?
  228. Where to ballscrews?
  229. rust on thk rails
  230. Stuck on Y refrence
  231. Backlash & AB nut's
  232. ballscrews vs e-gearing
  233. Skate bearing carriage idea
  234. Belt drive questions
  235. Bearings wihout flanges
  236. V Bearing questions
  237. Help with racking
  238. Substituting ACME with Trapezoidal ("Metric" ACME)
  239. Hiwin Rails/Grease fittings/lubrication?
  240. Way wiper for machine tool protection
  241. Spring Tension Stepper Mount Question
  242. cheap and easy grinder motor speed reduction
  243. what diameter size for ballscrew?
  244. Question on linear bushings and rails
  245. eccentric bushings?
  246. DIY BallNut design - Could this work?
  247. Which Skate Bearing Design Is Better?
  248. Babbit damage due to lack of lubrication
  249. Opinions sought on designing skate-bearing slides for 1m x 2m (3.5'x7' roughly)
  250. KAOS Robot making some moves
  251. ROTON Ball nuts & Screws are thy good?
  252. Service life for linear guide
  253. Will these motors be overkill?
  254. Lathe with linear rail.
  255. Very thin bearings ?
  256. linear motion binding
  257. Ballscrew identification
  258. What is the smallest linear slide with trucks?
  259. ballscrew bearing support setup?
  260. Linear feed
  261. Need help identifying the linear bearings please.
  262. Engineering project help...
  263. Rotary table Chuck
  264. ISO VG32-100
  265. Question on "Driving the Nut"
  266. I have all these little balls.
  267. Acme screw "whipping" Please Help.
  268. Little slop in motor/ballscrew coupling ok?
  269. Ground ball screw source?
  270. Left hand, Metric Ball screws?
  271. vxb bearing co
  272. affordable profile rail?
  273. Buy, or make? All options considered- creating an ultra precise rotary table
  274. 5 or 10 lead ballscrew?
  275. Which drive system?
  276. Stepper encoder issues?
  277. 9' x 5' CNC Router Rack and Pinion Question
  278. how to calculate this?
  279. Hiwin 25-5T3-FSI
  280. question about load rating linear guideway
  281. looking for vendor
  282. at5 25 wide timing belt tension?
  283. Questions About Changing From Steppers To Servos
  284. Help with Ballscrew rebuild
  285. Installing and Preloading Ballscrew???
  286. NSK GREASE AGP2
  287. ISEL Re-ball
  288. Please Help!!!
  289. accessories for dust collector
  290. Source for open linear bearings/shaft/pillow blocks ?
  291. Ball Screw Newbie Question
  292. vendor of extra long stroke dampener for material handling
  293. Rack Mounting on a Long Axis machine
  294. Optimum Ratio
  295. Guides
  296. 24 mm lead ballscrews issue
  297. 20 or 25 mm for the Ballscrew Diameter?
  298. newbie questions on coupling, screws, nuts....
  299. Resolution
  300. comercial/home made screw for continuus linear motion?