- Duel Lead Screws
- Speeds and Feeds for Beginners and Technical Reference
- screws/backlash elimination
- math needed to build a cnc
- Timings Pulleys and belts
- Calculating gear ratios?
- Gear rollers
- Lead screw selection?
- ABEC Skate Bearings
- Igus versus skate bearing
- Timing belts for x and y axes (what pitch?)
- Kerk Motion Leadscrew Possible Problem
- How strong? (Linear rails, aluminum structure)
- Ball screws and angular contact bearings?
- Support for linear guide
- The age old lead screw question...
- Backlash with worm drives ?
- Zero backlash worm gear idea.
- Need some math help...
- How do I calculate this?
- CNC Faceting Machine
- Build a CNC rotary table? (longish)
- ball screw balls
- Beam deflection using stainless tubing
- Alternate Lead Screw Mounting Idea
- High speed rotary coolant coupling
- CNC driven plastic injection machine
- Rotary axis machine
- Solenoids
- strange bearing preload threads on ball screw
- air chuck
- Y Axis Sag
- The X-Axles... to move or not to move!
- dual x axis leadscrews?
- acme or ball screw
- Bearing Arrangements
- Play the Treb!
- Automatic replacement spindle
- gear pitch
- A terminology question
- Question obout acme threaded rod (lead screws)
- machine rigidity
- Questions about shafts
- shaft size
- there must be a refrence....?
- Y-axis rails
- 4'th axis question
- shaft support
- New and trying to get started
- Home made threaded rod
- Stepper Math questions...
- Gantry design question
- Questions about timing belts & gears
- Rolled Ballscrews
- concept model.. feedback, please
- Automated Insert Dispensing Machine
- Ratio question
- I need some help on these leadscrews I found .
- Drive system question
- Z axis shaft material
- stepper coupling
- Belt Tension Adjuster Design
- Help!! - bushes, rods
- odd question
- Physic's Formula Question
- 2 motors on xaxis with rack + pin
- units per inch math
- misumi slide
- Easy question, Hard solution
- CNC filament winder(carbon fibre)
- Ball Valves
- how would this be for a spindle motor
- Rack and Pinion Calculations
- The brains of the operation
- Which is more rigid ?
- Why is a heavy iron base vital for a good machine?
- new guy questions on types of homebuilt cnc's
- what type of CNC do I need?
- counterbalancing the Zaxis.
- sagging shafts
- Self centering fixture
- What can I use this for?
- 1/4" Thread rod math
- Strenght vs.
- Internal gears
- LR Tech Solutions Electro. Mechan Engineers
- I......need.........air...
- Gravity fed system
- Stepper motor speeds
- Milling and Lathe CNC calculations
- Mechanics question - force at end of screw...
- To me, everything is NEW.
- Making a coupler between motor and lead screw
- Router Mill Design Questions
- z mounting arangement question.
- Thermal expansion and accuracy in huge machines?
- good grease for mill amd lathe?
- Any CNC mill convert plans?
- Gear Teeth thickness problem.
- High Speed Spindle 10,000 to 40,000 rpm
- Need a suitable machine
- Cam software, Is there more to it than just this?
- SDP-SI timing belt pulley question
- add on a handheld control
- Cutting stainless steel
- Need rack driving suggestions
- Homecnc's Z-Axis Assembly, tips and suggestions.
- Reinventing the wheel
- Linear actuator!
- What Do You All Think?
- gear backlash
- Re backlash
- Cryo Treatment for metals
- Where to buy powder coat?
- swivel leveling feet
- cryo treatment
- Spindle problem?
- Need some help
- found clutch
- Geomerty Slide Tabels/charts needed
- 5 axis question
- Impeller question
- Mitsumi OK
- rack and pinion
- 5+2 Axis Mill Simulation
- Any Babbitt users?
- Blocks for Leadscrews
- Material selection for cd storage
- Intersting robotic joint
- Do I weld or glue?
- Timing belts for rotary stage?
- Newbie here
- Spinning nut
- How do I fix 4"x1/4" flat to 3"x3"x1/8 box without welding?
- Question about this machine / picture
- determing thread size for leadscrews
- Laser squares and levels
- How about this Z axis?
- New to Machining, need help
- Rick-o-matic ???
- Servo and guide found at tech fair.
- Doing it the right way
- What part is this? Help!
- square holes - reciprocating file??
- What is the white plastic called?
- portal milling machine - construction - mineral casting
- Wire based stewart platform
- MIC-6 jig plate allowable loads?
- slim-size spindles on Z-axis ??
- Newbie - What I have to offer.
- M-16, M-4, AR-15 DXF Files
- scanner software to export dxf files
- Stepper motor information
- What kind of motor is it ?????
- Hose-fitting supplier - please help
- acceleration/deceleration of masses
- Power needed to move big gantry?
- Dowel Pins/Interference Fit/Hardened Plates?
- Hard Metal
- Rotary Table Outrigger setup
- Simple cheap mill
- Short beam/Long beam? - Basic design
- transformer winder
- Booster for spindle?
- Still looking for affordable Engraving system?
- DesignMax CNC Calculations Spreadsheet
- Silencing a loud air compressor
- static & dynamic load ?
- Bevel Gear Calculations
- Harmonic Drive
- Ball-bearing search
- Printer Stepper Motor
- Build rotary table
- Unipolar and bipolar ?
- Recycle electronic components..
- How do you make sure your table top is perfectly square and level
- Interesting six axis machine
- Lubricant
- Timing Pulley - Plain Bore or Keyed
- Design help needed to finish off machine.
- Diy oldham coupler
- can a blower be turned into a rotary screw compressor?
- Harmonic drive - keeping position?
- Shifting rod
- What pulleys and timing belts do I buy from sdp-si???
- Location Pin Tolerancing
- Very useful site!
- Rotarytable
- Jewelery Mill
- frist cnc
- DIY Power supply
- Do I need a special controller for this?
- Lathe: convert PULLEY to GEAR?
- Bearings for screw drives
- What is Belt Drive system?
- will this help with vibration problems?
- Nema 23 or 34 Monting plates?
- Where to buy lens?
- first cnc
- Newbie-help
- New Formula`s Thread
- Timing belt reduction, which to use?
- Design Drawings- simple explanation.
- rack and pinion
- steel to brass connection
- ElectroMagnetic Drawbar?
- Help finding small conduit strap do-hickey...
- Lead Screw Bearings - Cheap is OK
- oscillating fan
- router table
- Pinion Gear forces
- Help me find a part. Please.
- NEMA motor frame spec
- buy Kress 900 in Europe
- Eccentric bolts
- Modified Drill Press
- Planetary Reducers
- new machine, aluminum or steel ?
- Servo tuning or other errors when circular interpulating
- solid pipe for sides on cnc router
- mold release sprayer
- Planning software needed
- Torsion box discussion
- Speed Reduction 30:1 Recycle/Donor Source?
- where can i get a copy of TurboCAD 11 FREE
- Automatic tool changer
- homing vs 0,0,0
- Speed of CNC machine
- Timing Belts and Pulleys
- Useful for Rotary Table?
- Help with simple piston Design
- Spindle Ideas?
- Bendable (brakeable) plastic?
- pushing pinion against gear rack
- Price of this metal ?
- backlash when using timing belts
- steel yield psi chart
- Another spindle desgin
- Homemade 4th (rotary) axis?
- Bearing type?
- glass cutting table
- Another Spindle Thread...
- need ideas on Y axis design
- rotary encoders...worth it?
- What is it?
- Regrinding spindle taper hole
- Backlash of ball screws and nuts....?
- Looking for Milling spindle design feedback
- Tapered Bronze Bearings for Spindle
- Vacuum Forming Polycarbonate
- Whats the best rail orientation on a Gantry??
- any ideas??
- Motor and belt mounting suggestions
- Overtable gantry style?
- first cnc
- Spherical Bearings
- Flood Cooling - build or buy????
- Washdown??? :-\
- REALLY basic Question
- Closed Loop CNC Linear Scale Integration
- Case Hardening
- Using a flexishaft for cutter?
- Small hose clamps - screw to shaft coupling?
- Looking for Beam Couplings
- Robotfeed a CNC mill
- Which frame type is best ?
- Z Axis Counter Balance
- Two bronze nuts better and cheaper then one bronze nut ?
- Vesconite for acme nut / bushes
- M6 x 1.0mm grease fitting
- rose engines
- Incredible application of home CNC
- Accurate Hole Layout & Drilling
- Double Bearings Or Quad Bearings?
- best layout for setscrew and keyway
- 5-axis head attachment kit
- Build a servo!?
- Layout of centerlines
- Cutting SS or Ti Possible?
- Building a gun?
- R8 or 3MT?
- how to calculate flex
- Servo size for this machine?
- Gear and Shafts
- drafting or drawing a toolmaker's vise
- Lathe Turret Design
- two radii with a common tangent
- Al Pulley Failure from Keyway Stress? (diagram)
- Timing pulley question
- Common methods, components, software, used in DIY CNC designs
- Laser Aligning Machine Tools
- Requirements for Linear Slide Ratings for a mill
- Air cylinders, PSI & Force they have ???
- How do you do it? Any ideas, the WidgitMaster needs help!
- CAD model of a pool table?
- CNC Design Help
- Amazing
- Turning brass
- Drilling a hole in the center of a bolt / newby question
- Where to find odd sized bolts/screws?