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DRO 3 Axis Digital Readout Display +3pc Glass Linear Scale for CNC Mill Lathe Machine (150+300+600)

  • Based on 151 reviews
Condition: New
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Availability: In Stock.
Fulfilled by FASTTOBUY Official US

Arrives Nov 25 – Nov 28
Order within 2 hours and 40 minutes
Available payment plans shown during checkout

Model: 150+300+600


Features

  • HIGH PERFORMANCE3Axis Digital Readout DRO Display 5um,Available Travel Length:150mm+300mm+600mm(6"+12"+24").Note: The Total Length =Travel Length+140mm=290mm+440mm+740mm.
  • HIGH PRECISEGlass precision Metrology Grating,Resolution 5um , Accuracy 5um/ 0.0002" (at 20 deg C);Pulse signal period 20um , Travelling Speed 100m/min,8 bit LED High-definition nixie tube.
  • IDEAL PROFESSIONAL CHOICEThis is a complete kit. You just need to hook the readout system to your machine.It includes one 3 Axis Digital Readout, two scales, protective covers, brackets, etc, an english manual and all the accessories for installation.
  • WIDE APPLICATIONApplicable for milling machine, drilling machine, grinding machine, lathes, profile projector, video measuring machine, position monitoring, coordinate measurement, X-Y-Z working table monitor, mechanical control as well as other area of linear scale and rotary encoder.
  • ABOUT THE SHIPPING All Products from the FASTTOBUY will be provided for 2-year warranty after-sales and lifetime technical support. You will receive 2 separate packages due to the different dimensions of scales and display if you only receive one of them, the other one is maybe on the way to you. Please just wait for a while.

Brand: TOAUTO


Material: Glass


Measurement Accuracy: 5UM


Is Discontinued By Manufacturer ‏ : ‎ No


Item model number ‏ : ‎ 150+300+600


Date First Available ‏ : ‎ April 5, 2017


Manufacturer ‏ : ‎ TOAUTO


Country of Origin ‏ : ‎ China


Best Sellers Rank: #74,993 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #176 in Digital Calipers


#176 in Digital Calipers:


Customer Reviews: 4.4 4.4 out of 5 stars 151 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 25 – Nov 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Very good DRO
Model: 450+500+1000
I bought the 3 axis package for my Bridgeport. Mary and I had a brief discussion about the length of the encoders and the DRO arrived in about a week. It was exactly what we had agreed upon. The encoders had glass scales and were easy to install, the gaps and parallelism of the mount were very forgiving making it easy to get up and running. The readout has many features making things like bolt circles and hole patterns easy to program. The readouts are bright green and their intensity can be set from dim to very bright over 7 levels. I am planning to buy the 2 axis version to replace the Heidenhien DRO I currently have on my lathe and if you are in the market for a DRO, I would recommend this product as it is a good value for the money. ... show more
Reviewed in the United States on June 16, 2022 by Joe B.

  • Working great for my Smithy 1220
Model: 500+600+650
I ordered longer lengths than needed. The scales are easily cut with a metal band saw (glass included!). You won't get installation instructions which makes sense - who knows what machine you've got. The little red spacers are just that. Leave them in until everything is bolted down and then pull them out. Took a day to install and they appear to work just perfectly. ... show more
Reviewed in the United States on January 8, 2024 by B Davenport B Davenport

  • Overall great value & addition to any Lathe/Mill
Model: 350+450+950
As a self-proclaimed hobby machinist, I did a lot of research to determine A) what DRO system I wanted B) respective scale sizes that will fit my mill. This was my first DRO install which resulted in ~10 working hours, but trust the process & enjoy a couple cold ones and you'll be okay. Hopefully the pictures & information below will serve as an aid in making your DRO purchase/install. SPECS USED - ENCO Model 100-1599 (49" x 9") -Longitudinal Travel (X): 35" - 37" Scale -Transverse Travel (Y): 12" - 14" Scale -Vertical Travel (Z): 16" - 18" Scale PROS: -Overall good quality scales/encoders/box -Numbers appear to accurate, but I will conduct further testing to verify -Quick shipping & good packaging -Great communication from seller CONS: -Hardware (socket cap screws, washer, brackets) is generic and could probably be disregarded -Manual is quite poor, rely on YouTube as a better reference -Shield covers are thin and don't allow for much room for mounting holes, but it's better than nothing TIPS: -Start with X, then Y, and finish with Z axis - Easiest -> Hardest -Use a digital level to estimate positioning before dialing in with indicator -Make sure you have plenty of hardware on hand! This includes nuts, bolts, taps, and various sized washers -Slightly & carefully ream ends of mounted hole to accept 1/4-20 bots (common & cheap to acquire) -I recommend custom brackets for Y & Z axis install, and baseplate for Z (depending on machine model) -Wait till the end to perform cable management. Use oversized P-clamps where slack is needed (Y & Z) ... show more
Reviewed in the United States on September 16, 2020 by Mark Mark

  • Can't beat it for the price!
Model: 300+650+800
Surprised at how fast this arrived. Ordered Monday received Saturday with xmas in between. Box arrived ok but hardware bags had split and screws were rattling around in the box. But overall I think packed quite well. No mounting instructions but not too hard to figure out. A dimensional drawing of scales would be nice. Mounted on a Bridgeport so brackets included were of no use to me. You will have to build a bracket or two for y and z just like on an exspensive setup. Fairly nice lightweight covers for the scales made of aluminum extrusion. WIll keep chips out but will get dinged if something hits them. Resolution can be set to either .0002 or 5 decimal places. Mounting arm for the DRO could be a bit longer. If you tighten the DRO brackets pretty good seems ok. So far I like the DRO features. Just like lots of imported stuff the grammer, syntax, and naming conventions in the DRO manual need work but not undechiperable. Unless you must have a name brand I can't see much wrong with the setup. ... show more
Reviewed in the United States on December 31, 2019 by D Ewing

  • Seems Decent
Model: Customized Size
DRO works like it should and measures accurately. Setup is pretty straight forward, the instructions provided do not have anything on installation but Google and YouTube will get you by. The brackets provided will probably need to be modified and all hardware is metric. Had to specify lengths and Mary was quick with getting things finalized and made sure things were correct before shipping. ... show more
Reviewed in the United States on June 26, 2022 by Myles Russell

  • Plan on making most of your mounting hardware...
Model: 350+400+450
I installed this product on my Rockwell 21-100 3-axis milling machine. There are no installation instructions included, but "ToAuto" does offer an install video on YouTube. The guy in the install video made this seem like a "slam, bam, thank you mamm" install process. It's not. Had to make most of my own mounting hardware. The only hardware I used from the kit was the metric screws to mount the read heads, and 4 of the 6 "L" brackets, which all required being corrected to a 90° true angle. All the rest of the mounting hardware was of my own design. The "hardware" (flimsy plastic guides) that are intended to hold the read heads centered and in-place while installing the screws to the brackets leave a lot to be desired. They are flimsy and do not hold the read heads solidly while locking the read head to a bracket. The User Guide requires a fair amount of "WTF are they saying!" scrutiny. You can get a LOT more guidance from watching YouTube (recommend "Blondihacks") on how to use the device. This is NOT a rush install! Take your time... I took nearly 30 days for mine, but I'm retired and I have a LOT of time on my hands. At this point, I'm pleased with the performance and accuracy of the device. ... show more
Reviewed in the United States on July 29, 2022 by Lynster Lynster

  • Mini mill upgrade
Model: 150+200+300
I had a previous cheap dro always have problems and slow response, this one is quick and good quality product.
Reviewed in the United States on November 8, 2023 by MikeDWA MikeDWA

  • Great value
Model: Customized Size
As a hobby machinest i don't have deep pockets to buy other brands of DRO's. This product more than met my needs. It's only weakness is installation instructions. Scales require an accurate precise installation. Review of installs on youtube and product video were enough to install but should have Had tolerance info. ... show more
Reviewed in the United States on February 25, 2022 by Dr. Dave

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