[ Log In ]
[ Register ]
YouTube Channel - 100,000 Subscribers Reached!!!
It blows my mind how many subscribers have shown their unwavering support! If you haven't already, check out our BuildYourCNC and Newbiehack YouTube channel. It's unbelievable how this niche has grown, and I am incredibly grateful for each one of you!

Question #: 9029

Question: What are the bolt dimensions for the SBR20 linear rails, can they work with 8020 Aluminum extrusions?

Current Solution

Our SBR20 rails use M8 bolts and are suitable for use with 8020 aluminum or any other common machine material. We suggest the use of our ball bearing pillow blocks with these rails, which you can find on our website here: https://buildyourcnc.com/item/mechanical-rails-linear-ball-bearing-block

Additional Information:
HOW TO FIND WIDH 38 HEIGHT 26 LINER GUIDE RAIL

Respond:

Other Possible Solutions to this Question

  • WHAT ARE THE SHIPPING DIMENSIONS FOR VERTICAL LASER

    Shipping crate size 121" X 36" X 92"

    Weight 511 LBS

    Click the link to add information to this solution:
    WHAT ARE THE SHIPPING DIMENSIONS FOR VERTICAL LASER

  • WHAT ARE THE SHIPPING DIMENSIONS FOR GREENBULL?

    76" X 40" X 26"
    230 LBS

    Click the link to add information to this solution:
    WHAT ARE THE SHIPPING DIMENSIONS FOR GREENBULL?

  • WHAT ARE THE DIMENSIONS FOR GREENBULL TABLE?

    Actual table dimension: 4'x8' is 56.078"x 121.50" (the overhang in the illustrations should be 3/4" thick)
    To determine the frame dimensions, first consider using the frame height shown of almost 3' (2.86'). The width of the frame should be 4" narrower than the dimension from rail edge to rail edge (6X rail to rail is 80.078"). This will provide a 2" overhang on both sides (4X frame width should be 56.078").
    The length of the frame should be 4" shorter than the desired length of the rails to provide a 2" overhang on both ends. The travel length will be 20" shorter than the rail length due to the space occupied by the gantry sides.
    Two long pieces of 3/4" material will need to be placed on top of the frame with the 2" overhang on the sides and the end. These long strips of material will receive the rails and the chain mounts on the ends.


    Link:
    https://www.buildyourcnc.com/Item/cnc-machine-greenBull-v4-4X

    Click the link to add information to this solution:
    WHAT ARE THE DIMENSIONS FOR GREENBULL TABLE?

  • I purchased some of your 20mm Hiwin Linear Rails. M5 bolts do not fit flush. The head stands out. Is the spec sheet out of date? What bolts will fit this rail AND T Nuts compatible with 8020's 15 series extrusions? Thanks.

    Hi. The HIWIN spec rail will fit standard M5 screws. If you are using non standard screws with wide heads, or pan heads that are a bit larger than a standard round heads, then it may not fit. Make sure to source screws that have standard round heads, or socket heads for fastening the 20mm HIWIN spec rails.

    Click the link to add information to this solution:
    I purchased some of your 20mm Hiwin Linear Rails. M5 bolts do not fit flush. The head stands out. Is the spec sheet out of date? What bolts will fit this rail AND T Nuts compatible with 8020's 15 series extrusions? Thanks.

  • WHAT IS SHIPPING DIMENSIONS AND WEIGHT FOR THE VERTICAL LASER.

    Shipping crate size 121" X 36" X 92"

    Weight 511 LBS

    Click the link to add information to this solution:
    WHAT IS SHIPPING DIMENSIONS AND WEIGHT FOR THE VERTICAL LASER.

  • WHAT IS THE SHIPPING WEIGHT AND DIMENSIONS FOR GREENLEAN?

    Shipping crate 121" X 36" X 92"

    Weight 511 LBS

    Additional Information:
    ship in india pls

    Additional Information:
    International shipping rates can be determined by:
    - adding products to the cart
    - go to the cart and enter shipped by address
    - and pressing the calculate shipping button

    Click the link to add information to this solution:
    WHAT IS THE SHIPPING WEIGHT AND DIMENSIONS FOR GREENLEAN?

  • WHAT ARE THE BLACKTOOTH SHIPPING DIMENSIONS?

    The blacktooth ships in 3 boxes.

    Structure 38x22x5 #54

    Components 14x13x13 #30

    Laser Tube 35x7x6 #4

    Click the link to add information to this solution:
    WHAT ARE THE BLACKTOOTH SHIPPING DIMENSIONS?

  • THEY ARE ASKING FOR THE ACTIVATION CODE AND SERIAL NUMBER USB BOARD. HOW CAN GET THAT INFORMATION?

    To get the activation code, all you need to do is plug the USB board into the computer using a USB cable, go to machine -> firmware -> update. After the firmware is updated the program will present to you a dialog box containing the activation code.

    Additional Information:
    MUAR-QVXU-CAYW-CBWQ


    Additional Information:
    MUIS-RQPB-PTHB-QTTB

    Additional Information:
    MUIH-EERP-IADB-TRIP

    Additional Information:
    9zYWBVf5TxKSK7hEr8gFX3EBw5wa0AMMllQqgftIAnKvZ8DXItLxaPbOB3jWvnpczl/sM/De0scRPHfSxWGmcA==

    Additional Information:
    Key: LUQR-BQYI-SCEW-QVBT

    Additional Information:


    Additional Information:
    after i copy the code in the lower case i recived the same message (more than 8 times) ,, this is a evaluation...,, what i need to do to register properly?

    Additional Information:
    MUJR-BISM-KRDN-KKER
    056971

    Additional Information:
    0561234

    Additional Information:
    MURL-QPQU-EGBJ-FNMB

    Additional Information:
    MUCE-LFMQ-WBCW-MLHO

    Additional Information:


    Additional Information:
    LUTA-ADVJ-FXTW-FBCE

    Additional Information:
    LUTA-ADVJ-FXTW-FBCE

    Additional Information:
    looking for registration key for MUUK-IBTW-ECTL-CJWD

    Additional Information:
    MUXO-PIYY-KNHD-RKLY

    Additional Information:
    MUUE-YYCR-FCIC-VATK

    Additional Information:
    MUUE-YYCR-FCIC-VATK

    Additional Information:


    Additional Information:
    MUEY-YLJU-OBRR-LJBV

    Additional Information:
    MUSP-JFDV-EKGQ-OVLW

    Additional Information:
    MUSP-JFDV-EKGQ-OVLW

    Additional Information:


    Additional Information:


    Additional Information:
    MULY-XRYF-BBDN-FBWP

    Additional Information:


    Additional Information:


    Additional Information:
    how to generate activation code richauto a11

    Additional Information:
    MUJC-LNIL-EOHS-YKNQ

    Additional Information:
    sdfd

    Additional Information:
    m l

    Additional Information:
    MUXC-RWKB-PKAL-HGNN

    Click the link to add information to this solution:
    THEY ARE ASKING FOR THE ACTIVATION CODE AND SERIAL NUMBER USB BOARD. HOW CAN GET THAT INFORMATION?

  • WILL THE LASER ENGRAVER WORK ON NON-ANODIZED ALUMINUM

    no, it will only work on anodized aluminum

    Click the link to add information to this solution:
    WILL THE LASER ENGRAVER WORK ON NON-ANODIZED ALUMINUM

  • WHAT ARE SOME USEFUL MODIFICATIONS CAN APPLY TO THE BLACKTOOTH LASER CUTTER?

    Temperature probe monitor. Very valuable. This keeps you up to date on your coolant temperature levels.

    Voltage meter. This will tell you the exact level of voltage/power you are running telling the laser to run at instead of an arbitrary mark on a drawn wheel around your POT.

    Ammeter sensitive to 1mA. This will be sure your not over driving your tube and reducing it's life significantly.

    Hour meter. This will tell you exactly how long your system has been 'on' giving you a more accurate bead on the length of your tubes life.

    Exhaust fan upgrade. The current fan included is 100CFM. You can buy 120mm fans that push 250CFM and I have included a guide on how to go about doing this here. http://buildyourtools.com/phpBB3/viewto ... 8cdd1802bf

    To push the exhaust fan even further, if you have the room/power, I would highly recommend investing in a 600+ CFM "Dust Collector" system. 250CFM is still not suffice to draw all the smoke that can come off of 3mm or 1/8 MDF cutting job.

    A cutting surface. I bought myself a aluminum 'egg crate' mesh from my local HVAC company. They are used a cover for fluorescent lights and work great for low impact cutting surface. They come in 4'x8' sheets and are easily cut to fit. The other side is if you can find a steel honeycomb cutting bed to fit. These can be quite costly or fairly affordable depending where you are looking. The benefit of a steel honeycomb is you can use high power magnets to hold material down.

    Click the link to add information to this solution:
    WHAT ARE SOME USEFUL MODIFICATIONS CAN APPLY TO THE BLACKTOOTH LASER CUTTER?

  • CAN YOU GIVE ME SOME HELP OR POINT IN THE RIGHT DIRECTION TO INCORPORATE MK 7 EXTRUDER WITH BOOK PLANS FOR 3D PRINTER?

    Mounting the extruder to the whiteAnt can be done a couple of ways. One is to take the 4 mounting holes located at the lower portion of the z-axis rail support and use long screws protruding out. Take a thinner material and drill the four holes matching the locations of the 4 screws and screw on nuts to hold it in place. The other option would be to use the metal bracket and fasten to the edge of the rail support.

    Click the link to add information to this solution:
    CAN YOU GIVE ME SOME HELP OR POINT IN THE RIGHT DIRECTION TO INCORPORATE MK 7 EXTRUDER WITH BOOK PLANS FOR 3D PRINTER?

  • WHAT SOFTWARE CAN BE USED WITH THE BLACKTOOTH LASER CUTTER?

    If you take the standard parallel cable BoB (Break Out Board), then you will need control software (Mach 3 or EMC2) and CAM software to make your G-Code (such as CamBam). Personally I use CamBam and Mach 3, they work beautifully but don't expect to turn them on and know how they work out of the box. Give yourself a few weeks to get familiar with the basics. CamBam is VERY powerful software for it's price. I'm surprised how much I keep learning on what I can do with it...I highly recommend it if you want as much control as possible.

    Mach 3 + CamBam as a bundle costs $310. EMC2 will give you a free replacement for Mach 3 and is exclusively for Linux.

    If you use the USB BoB, it will cost an extra $75 + $75 for the software. This is an all-in-one package so no need for Mach 3 or CamBam.

    For etching rasters (jpeg, bmp, tiff, non-vectors, photos), I highly recommend PicEngrave. It has been a labor of love for the past 9 years and John has done a wonderful job with it. It easily compares in quality compared to software that is in the $200-$300 range. John's software runs $40 and can be found here: http://picengrave.com/ (don't let the modest website fool you, this stuff can do amazing things). DotG and the Mach3 engrave plugin are two other options and instructions can be found on Dustans page in the gallery on buildyourcnc.com website.

    Additional Information:



    Additional Information:



    Additional Information:

    Click the link to add information to this solution:
    WHAT SOFTWARE CAN BE USED WITH THE BLACKTOOTH LASER CUTTER?

  • wHAT IS THE SMALLEST LENGTH SHAFT I CAN USE FOR YOUR #25 DRIVE SPROCET?

    The hub length of the drive sprocket and the other mechanical devise that is used to connect on the shaft will determine the length of the shaft needed for use with the drive sprocket.

    The hub lengths for our drive sprockets are 1/2". So if you are connecting the drive sprocket to a motor, your motor shaft will need to be at least 1/2" in length.

    Click the link to add information to this solution:
    wHAT IS THE SMALLEST LENGTH SHAFT I CAN USE FOR YOUR #25 DRIVE SPROCET?

  • MY LASER MACHINE VERTICAL DOES NOT ACTIVATE THE LASER TUBE, VERIFY THE POWER SUPPLIES AND THEY ARE WORKING WHICH THE PROBLEM CAN BE

    Same issue here -- TTL output from the AWC708C never seems to be pulled low. Still troubleshooting.

    Click the link to add information to this solution:
    MY LASER MACHINE VERTICAL DOES NOT ACTIVATE THE LASER TUBE, VERIFY THE POWER SUPPLIES AND THEY ARE WORKING WHICH THE PROBLEM CAN BE

  • SOME OF MY PATIENTS REFUSE INFLUENZA VACCINATION BECAUSE THEY INSIST "GOT THE FLU" AFTER RECEIVING INJECTABLE VACCINE IN PAST. WHAT CAN I TELL THEM?

    There are several reasons why this misconception persists: (1) Less than 1% of people who are vaccinated with the injectable vaccine develop flu-like symptoms, such as mild fever and muscle aches, after vaccination. These side effects are not the same as having influenza, but people confuse the symptoms. (2) Protective immunity doesn't develop until 1–2 weeks after vaccination. Some people who get vaccinated later in the season (December or later) may get influenza shortly afterward. These late vaccinees develop influenza because they were exposed to someone with the virus before they became immune. It is not the result of the vaccination. (3) To many people "the flu" is any illness with fever and cold symptoms. If they get any viral illness, they may blame it on the flu shot or think they got "the flu" despite being vaccinated. Influenza vaccine only protects against certain influenza viruses, not all viruses. (4) The influenza vaccine is not 100% effective, especially in older persons. For more information on this topic, go to: www.cdc.gov/flu/professionals/vaccination/effectivenessqa.htm

    Click the link to add information to this solution:
    SOME OF MY PATIENTS REFUSE INFLUENZA VACCINATION BECAUSE THEY INSIST "GOT THE FLU" AFTER RECEIVING INJECTABLE VACCINE IN PAST. WHAT CAN I TELL THEM?

  • WHAT LEAD TIME CAN EXPECT FOR BLACKTOE SO PICK UP THE MACHINE?

    You can expect a one week lead time for our machines.

    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:

    Click the link to add information to this solution:
    WHAT LEAD TIME CAN EXPECT FOR BLACKTOE SO PICK UP THE MACHINE?

  • HI, I HAVE INTENTION OF PURCHASING YOUR 1/2 INCH PRECISION LEAD SCREW SET TO BUILD MY CNC MACHINE, COULD THE SCHEMATIC DIMENSION ANTI-BACKLASH NUT, BEARING FOR AND SHIM? ALSO IS 2.2KW SPINDLE ABLE MILL ALUMINUM WHAT ACCURACY?

    BYCNC response:

    Milling aluminum is no problem with our machines.

    Here is a video we recently did with our 4'x8' machine. The aluminum piece is about 1/4" thick: https://buildyourcnc.com/tutorials/tutorial-greenbull-aluminum-cutting

    The accuracy you will see from our our 2.2kW spindle is entirely dependent on the precision of your build, so it's not possible to say what level of accuracy you can achieve without an examination of the complete system. However, our spindles have a runout of less than .0001 in, which includes the collets that we sell. If you use a collet from another manufacturer, we cannot guarantee this TIR (Total Indicated Runout) dimension.

    For the dimension drawing of the anti-backlash nut, please contact us directly by phone or email to techsupport@buildyourcnc.com

    User response:
    I have emailed waiting for your reply.

    User response:
    Hi, I am still waiting for your email reply.

    BYCNC response:
    Your email has been sent.

    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:

    Click the link to add information to this solution:
    HI, I HAVE INTENTION OF PURCHASING YOUR 1/2 INCH PRECISION LEAD SCREW SET TO BUILD MY CNC MACHINE, COULD THE SCHEMATIC DIMENSION ANTI-BACKLASH NUT, BEARING FOR AND SHIM? ALSO IS 2.2KW SPINDLE ABLE MILL ALUMINUM WHAT ACCURACY?

  • HI, I HAVE INTENTION OF PURCHASING YOUR 1/2 INCH PRECISION LEAD SCREW SET TO BUILD MY CNC MACHINE, COULD THE SCHEMATIC DIMENSION ANTI-BACKLASH NUT, BEARING FOR AND SHIM? ALSO IS 2.2KW SPINDLE ABLE MILL ALUMINUM WHAT ACCURACY?

    BYCNC response:

    Milling aluminum is no problem with our machines.

    Here is a video we recently did with our 4'x8' machine. The aluminum piece is about 1/4" thick: https://buildyourcnc.com/tutorials/tutorial-greenbull-aluminum-cutting

    The accuracy you will see from our our 2.2kW spindle is entirely dependent on the precision of your build, so it's not possible to say what level of accuracy you can achieve without an examination of the complete system. However, our spindles have a runout of less than .0001 in, which includes the collets that we sell. If you use a collet from another manufacturer, we cannot guarantee this TIR (Total Indicated Runout) dimension.

    For the dimension drawing of the anti-backlash nut, please contact us directly by phone or email to techsupport@buildyourcnc.com

    User response:
    I have emailed waiting for your reply.

    User response:
    Hi, I am still waiting for your email reply.

    BYCNC response:
    Your email has been sent.

    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:

    Click the link to add information to this solution:
    HI, I HAVE INTENTION OF PURCHASING YOUR 1/2 INCH PRECISION LEAD SCREW SET TO BUILD MY CNC MACHINE, COULD THE SCHEMATIC DIMENSION ANTI-BACKLASH NUT, BEARING FOR AND SHIM? ALSO IS 2.2KW SPINDLE ABLE MILL ALUMINUM WHAT ACCURACY?

  • WHAT LEAD TIME CAN EXPECT FOR THE BLACKTOE MACHINE?

    You can expect a one week lead time for our machines.

    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:

    Click the link to add information to this solution:
    WHAT LEAD TIME CAN EXPECT FOR THE BLACKTOE MACHINE?

Get Help with:
This Product
Orders
Tech Support
Sales
This Product
Order Query
Tech Support
Sales
Not logged in. Log In Register
Track Order(s)
View Order(s)
I Want to Schecule a One-On-One Paid Tech Support Session
Book an Appointment Pertaining to a BuildYourCNC Product (Free)
Ask a Quesion Below (Free):
Book an Appointment Pertaining Other Equipment ($60/half hour)
Book an Immedite Appointment Pertaining Other Equipment ($120/half hour)
Ask a Quesion Below (Free):
Waiting for response... I may not answer immediately, but I was notified on my cellular phone so my response is forthcoming. If I don't respond immediately, you can always go to the [My Account] page to see all of our chats at any time.