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  1. Duel Lead Screws
  2. Speeds and Feeds for Beginners and Technical Reference
  3. screws/backlash elimination
  4. math needed to build a cnc
  5. Timings Pulleys and belts
  6. Calculating gear ratios?
  7. Gear rollers
  8. Lead screw selection?
  9. ABEC Skate Bearings
  10. Igus versus skate bearing
  11. Timing belts for x and y axes (what pitch?)
  12. Kerk Motion Leadscrew Possible Problem
  13. How strong? (Linear rails, aluminum structure)
  14. Ball screws and angular contact bearings?
  15. Support for linear guide
  16. The age old lead screw question...
  17. Backlash with worm drives ?
  18. Zero backlash worm gear idea.
  19. Need some math help...
  20. How do I calculate this?
  21. CNC Faceting Machine
  22. Build a CNC rotary table? (longish)
  23. ball screw balls
  24. Beam deflection using stainless tubing
  25. Alternate Lead Screw Mounting Idea
  26. High speed rotary coolant coupling
  27. CNC driven plastic injection machine
  28. Rotary axis machine
  29. Solenoids
  30. strange bearing preload threads on ball screw
  31. air chuck
  32. Y Axis Sag
  33. Protection from dust & chips
  34. The X-Axles... to move or not to move!
  35. dual x axis leadscrews?
  36. acme or ball screw
  37. Bearing Arrangements
  38. Play the Treb!
  39. Automatic replacement spindle
  40. gear pitch
  41. A terminology question
  42. Question obout acme threaded rod (lead screws)
  43. machine rigidity
  44. Questions about shafts
  45. shaft size
  46. there must be a refrence....?
  47. Linear Bearings
  48. Y-axis rails
  49. 4'th axis question
  50. shaft support
  51. New and trying to get started
  52. Home made threaded rod
  53. Stepper Math questions...
  54. Gantry design question
  55. Questions about timing belts & gears
  56. Rolled Ballscrews
  57. concept model.. feedback, please
  58. Automated Insert Dispensing Machine
  59. Ratio question
  60. I need some help on these leadscrews I found .
  61. Drive system question
  62. Z axis shaft material
  63. stepper coupling
  64. Belt Tension Adjuster Design
  65. Building a stepper motor.
  66. Help!! - bushes, rods
  67. odd question
  68. Physic's Formula Question
  69. 2 motors on xaxis with rack + pin
  70. units per inch math
  71. misumi slide
  72. Easy question, Hard solution
  73. CNC filament winder(carbon fibre)
  74. Ball Valves
  75. how would this be for a spindle motor
  76. Rack and Pinion Calculations
  77. The brains of the operation
  78. Which is more rigid ?
  79. Why is a heavy iron base vital for a good machine?
  80. new guy questions on types of homebuilt cnc's
  81. what type of CNC do I need?
  82. counterbalancing the Zaxis.
  83. sagging shafts
  84. Self centering fixture
  85. What can I use this for?
  86. 1/4" Thread rod math
  87. Strenght vs.
  88. Internal gears
  89. LR Tech Solutions Electro. Mechan Engineers
  90. I......need.........air...
  91. Gravity fed system
  92. Stepper motor speeds
  93. Milling and Lathe CNC calculations
  94. Mechanics question - force at end of screw...
  95. To me, everything is NEW.
  96. Making a coupler between motor and lead screw
  97. Router Mill Design Questions
  98. z mounting arangement question.
  99. Thermal expansion and accuracy in huge machines?
  100. good grease for mill amd lathe?
  101. Any CNC mill convert plans?
  102. Gear Teeth thickness problem.
  103. High Speed Spindle 10,000 to 40,000 rpm
  104. Need a suitable machine
  105. Cam software, Is there more to it than just this?
  106. SDP-SI timing belt pulley question
  107. add on a handheld control
  108. Cutting stainless steel
  109. Need rack driving suggestions
  110. Homecnc's Z-Axis Assembly, tips and suggestions.
  111. Reinventing the wheel
  112. Linear actuator!
  113. What Do You All Think?
  114. gear backlash
  115. Re backlash
  116. Cryo Treatment for metals
  117. Where to buy powder coat?
  118. swivel leveling feet
  119. cryo treatment
  120. Spindle problem?
  121. Need some help
  122. found clutch
  123. Geomerty Slide Tabels/charts needed
  124. 5 axis question
  125. Impeller question
  126. Mitsumi OK
  127. rack and pinion
  128. 5+2 Axis Mill Simulation
  129. Any Babbitt users?
  130. Blocks for Leadscrews
  131. Material selection for cd storage
  132. Intersting robotic joint
  133. Do I weld or glue?
  134. Timing belts for rotary stage?
  135. Newbie here
  136. Spinning nut
  137. How do I fix 4"x1/4" flat to 3"x3"x1/8 box without welding?
  138. Question about this machine / picture
  139. determing thread size for leadscrews
  140. Laser squares and levels
  141. How about this Z axis?
  142. New to Machining, need help
  143. Rick-o-matic ???
  144. Servo and guide found at tech fair.
  145. Doing it the right way
  146. What part is this? Help!
  147. square holes - reciprocating file??
  148. What is the white plastic called?
  149. portal milling machine - construction - mineral casting
  150. Wire based stewart platform
  151. MIC-6 jig plate allowable loads?
  152. slim-size spindles on Z-axis ??
  153. Newbie - What I have to offer.
  154. M-16, M-4, AR-15 DXF Files
  155. scanner software to export dxf files
  156. Stepper motor information
  157. What kind of motor is it ?????
  158. Hose-fitting supplier - please help
  159. acceleration/deceleration of masses
  160. Power needed to move big gantry?
  161. Dowel Pins/Interference Fit/Hardened Plates?
  162. Hard Metal
  163. Rotary Table Outrigger setup
  164. Simple cheap mill
  165. Short beam/Long beam? - Basic design
  166. transformer winder
  167. Booster for spindle?
  168. Still looking for affordable Engraving system?
  169. DesignMax CNC Calculations Spreadsheet
  170. Silencing a loud air compressor
  171. static & dynamic load ?
  172. Bevel Gear Calculations
  173. Harmonic Drive
  174. Ball-bearing search
  175. Printer Stepper Motor
  176. Build rotary table
  177. Unipolar and bipolar ?
  178. Recycle electronic components..
  179. How do you make sure your table top is perfectly square and level
  180. Interesting six axis machine
  181. Lubricant
  182. Timing Pulley - Plain Bore or Keyed
  183. Design help needed to finish off machine.
  184. Diy oldham coupler
  185. can a blower be turned into a rotary screw compressor?
  186. Harmonic drive - keeping position?
  187. Shifting rod
  188. What pulleys and timing belts do I buy from sdp-si???
  189. Location Pin Tolerancing
  190. Very useful site!
  191. Rotarytable
  192. Jewelery Mill
  193. frist cnc
  194. DIY Power supply
  195. Do I need a special controller for this?
  196. Lathe: convert PULLEY to GEAR?
  197. Bearings for screw drives
  198. What is Belt Drive system?
  199. will this help with vibration problems?
  200. Nema 23 or 34 Monting plates?
  201. Where to buy lens?
  202. first cnc
  203. Newbie-help
  204. New Formula`s Thread
  205. Timing belt reduction, which to use?
  206. Design Drawings- simple explanation.
  207. rack and pinion
  208. steel to brass connection
  209. ElectroMagnetic Drawbar?
  210. Help finding small conduit strap do-hickey...
  211. Lead Screw Bearings - Cheap is OK
  212. oscillating fan
  213. router table
  214. Pinion Gear forces
  215. Help me find a part. Please.
  216. NEMA motor frame spec
  217. buy Kress 900 in Europe
  218. Eccentric bolts
  219. Modified Drill Press
  220. Planetary Reducers
  221. new machine, aluminum or steel ?
  222. Servo tuning or other errors when circular interpulating
  223. solid pipe for sides on cnc router
  224. mold release sprayer
  225. Planning software needed
  226. Torsion box discussion
  227. Speed Reduction 30:1 Recycle/Donor Source?
  228. where can i get a copy of TurboCAD 11 FREE
  229. Automatic tool changer
  230. homing vs 0,0,0
  231. Speed of CNC machine
  232. Timing Belts and Pulleys
  233. Useful for Rotary Table?
  234. Help with simple piston Design
  235. Spindle Ideas?
  236. Bendable (brakeable) plastic?
  237. pushing pinion against gear rack
  238. Price of this metal ?
  239. backlash when using timing belts
  240. steel yield psi chart
  241. Another spindle desgin
  242. Homemade 4th (rotary) axis?
  243. Bearing type?
  244. glass cutting table
  245. Another Spindle Thread...
  246. need ideas on Y axis design
  247. rotary encoders...worth it?
  248. What is it?
  249. Regrinding spindle taper hole
  250. Backlash of ball screws and nuts....?
  251. Looking for Milling spindle design feedback
  252. Tapered Bronze Bearings for Spindle
  253. Vacuum Forming Polycarbonate
  254. Whats the best rail orientation on a Gantry??
  255. any ideas??
  256. Motor and belt mounting suggestions
  257. Overtable gantry style?
  258. first cnc
  259. Spherical Bearings
  260. Flood Cooling - build or buy????
  261. Washdown??? :-\
  262. REALLY basic Question
  263. Closed Loop CNC Linear Scale Integration
  264. Case Hardening
  265. Using a flexishaft for cutter?
  266. Small hose clamps - screw to shaft coupling?
  267. Looking for Beam Couplings
  268. Robotfeed a CNC mill
  269. Which frame type is best ?
  270. Z Axis Counter Balance
  271. Two bronze nuts better and cheaper then one bronze nut ?
  272. Vesconite for acme nut / bushes
  273. M6 x 1.0mm grease fitting
  274. rose engines
  275. Incredible application of home CNC
  276. Accurate Hole Layout & Drilling
  277. Double Bearings Or Quad Bearings?
  278. best layout for setscrew and keyway
  279. 5-axis head attachment kit
  280. Build a servo!?
  281. Layout of centerlines
  282. Cutting SS or Ti Possible?
  283. Building a gun?
  284. R8 or 3MT?
  285. how to calculate flex
  286. Servo size for this machine?
  287. Gear and Shafts
  288. drafting or drawing a toolmaker's vise
  289. Lathe Turret Design
  290. two radii with a common tangent
  291. Al Pulley Failure from Keyway Stress? (diagram)
  292. Timing pulley question
  293. Common methods, components, software, used in DIY CNC designs
  294. Laser Aligning Machine Tools
  295. Requirements for Linear Slide Ratings for a mill
  296. Air cylinders, PSI & Force they have ???
  297. How do you do it? Any ideas, the WidgitMaster needs help!
  298. CAD model of a pool table?
  299. CNC Design Help
  300. Amazing