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2 AXIS MILL DRO DIGTAL READOUT
2 axis DRO

2 AXIS MILL DRO DIGTAL READOUT

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Your Price: $365.00
DRO
Part Number: TP102
Availability: In Stock Free Shipping

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2 Axial DRO Bridgeport Mill Package Fits on Universal Size Milling Machine

2 Linear Glass Scales on X and Y Axis

Brand New

Ship out from Chicago

Extend 5 years limited warranty


FAQ:

Why tpactools dro lasts longer than majority of import units, which has been proven for years.

Good question, the short answer is that my unit is built for industrial, not a home hobby toys. Commercial and industrial company is running machine all day long, so they need a reliable unit on the machine. However, home machinist runs once in a while. If the unit can handle industrial well, then it’ll handle home shop like piece of cake.


Can you tell more details how your unit is well built?

Here are few details, 1st. the glass inside scale is thicker and stronger, glass is a key to a glass scale, it’s very easy to understand. Look around, see the glass on any office building, then compare with the glass on your home window. Also, make trip to Home Depot, and look at different window with different thickness glass, then you’ll know something. 2nd the bearing sliding on the glass, my bearing is Japanese. If you’re in bearing business, then you’ll know what I’m talking about. 3rd, data sending unit, people called reader head, which sending data from scale to the display unit via long data cable. That little piece motherboard and all electrical parts in the reader senor head has been tested long enough before production, and all electrical parts are from quality supplier as well. 4th, when I place order, I don’t order common unit, which is the same like others. I usually ask supplier to make the purchase order according my special requirement. I can’t tell you all because some are commercial secrete or intellectual property, which is the key to a business and products.


Is your display unit made of metal or cheap plastic?

All my display unit from 1 to 4 axis are made of metal, so it’s metal case, heavy and durable. If you never see what metal case,  you may think plastic case is pretty good, once you see metal, then plastic looks like a toy and feels like a toy. I don’t sell toys.


Is glass scale more popular than magnetic or vice versa

A simple number will tell you all. 99% linear scale is running on glass now, so magnetic scale must have some fetal disadvantage. I never dig into it, and don’t know why. Sony was only few companies to make magnetic scales before, Sony killed it 10 years ago. Ford killed focus, Chevy killed Cruze. There must be some reason. Ford and GM claim unpopular and no demand. So I guess Sony has the same reason to kill magnetic scales.


Is 0.0001” or one tenth scale necessary?

Usually rookie will ask this question. Here is number break down. For manual Bridgeport and lathe, maximum accuracy you can reach is about 0.0005”. I don’t think you can make parts with 2 tenth tolerance on a 50 years Bridgeport. So you only need scale accuracy to match 5 tenth or a little above to cover Bridgeport. Keep in mind, 2 tenth is less than half of 5 tenth, which means 2 tenth is more than double that Bridgeport accuracy can reach, so it’s accurate far enough. Now you may argue with me, 1 tenth is even more accurate, yes I agree. However, 1 tenth scale is much more difficult to make, unstable, and more important is that 1 tenth scale has much less lift span than 2 or 5 tenth scale. So why do I pay more for the something I don’t need. Lathe is the same, whatever cross slide or carriage travel, accuracy is far away from 2 tenth, so 0.0002” scale will cover perfectly. Keep in mind, 1 tenth scale is not installed on mill or lathe, and it’s installed on some special measuring device or equipment in the lab, plus they don’t run those super precision devices all day long. I haven’t find any supplier can make decent 1 tenth scale reliable, if you see cheap 1 tenth, don’t buy it, you’ll suffer more than enjoy from long run. I carry 2 tenth only, and 99% vendor and supplier are focus on 2 tenth as well.


Warranty?

Since mine is well unit, so I don’t worry about breaking down in short term. Customer trust me, and I’ll return trust with quality products. Usually, there are two cases why scale is break down. 1st, products are defect, which is less likely happen to me. However, if it happens, I’ll keep my words, and warrantee for 5 years for entire unit, it includes everything you bought, display unit and all scales, this case will be my fault. 2nd, if it’s customer fault to damage the scale, few examples couple be, scale is a little short, not cover entire travel, then the scale is over run, or scale is not mounted in the center of table, then over run from center to the end, or people who run the machine never take care and clean scale, I called it abuse. If all those happen, let’s be clear, those are not seller’s fault, I’ll provide option of free repair if repairable or replace with a little cost. In order to avoid all of those happen, make sure measure table dimension before place order, as long as you tell me correct table length, then I’ll send you scale that long enough to cover travel on all axis. Also, make sure all scales must be mount in the center of the table, finally, don’t show me any signs of abuse, so please calibrate scale before initial running, cover up and clean scale once in a while, if you take care the scale, then scale will return you with longer life span. Same like oil change on your car, if you abuse engine and tranny, don’t change oil on time, what’ll happen.


Do you over descript products and let customer write fake reviews?

People are paying attention on item description and reviews when buying online. I know better than anyone else. Those fake reviews and untrue descriptions may drive sales up in short term, however, when customer discover the truth, they’ll hate products and seller like you never believe, sometimes, could end up with a lawsuit. I call those sellers are liars who cheat on review and descriptions. Keep in mind, liar will be a looser. So as a seller, I’d better be follow all rules and regulations. There is another case, which happen quite often, and we can’t call it fake review. Customer bought it, receive and open box, played few days and really like it, then write 5 star reviews. However, short term joy doesn’t last long, and item break down short after that. On the dro and glass scale, it happens very often. People bought cheap unit, saved $200 to $300, really like it, write good reviews, then scale break down in couple month or less than a year. I don’t call it fake review. My point is that industrial products is different from consumer items, so customers really have to run it for couple years, then they’ll know if it’s good or bad, last or not. there are too many victims here, enjoyed cheap unit for couple month, then break down and come back to me finally. So my words to those cheap guys are, buying good and reliable products at the 1st place. Keep in mind, price is not overall of a business especially on industrial products.


How to buy correct unit to fit my mill or lathe?

Look at very top page, there are few size options, like 9x36 table, 9x42 table, 9x49” table. Make sure you see the word table, which means 9x36 is table dimension, table is 36” long by 9” wide, and it’s not length of scale.  So all your need to do is to measure table length, then choose correct option above before add to cart. Once your table dimension is correct, I’ll send you long enough scale to cover all travels. When you receive and start installation, make sure mount scale in the center of the table. If you have a bench or table top mini mill, please choose bench mill option.


https://www.hobby-machinist.com/threads/tpactools-dro-bridgeport-mill-install.73530/



Product Description

Display Unit:

  • Resolution: 0.0002", repeatability: 0.0002"
  • Resolution switch function
  • Bolt hole patterns, centerline calculation
  • Preset set and zero reset , tool error compensation
  • Absolute / Incremental , Inch / Metric
  • Message Prompts, Memory back-up
  • 80V-240V, Can be used Globally
milldisplay
2mkey



Main Console Functions


Power down c/w Interrupt settings memory & Console sleep mode

Linear compensation, compensate linear reading error

Metric & Imperial display Absolute & Incremental co-ordinates

Linear & segmented compensation program to match scales to console

Advanced calculator including trigonometric functions

200 position zero memory & 200 Tool zero offset positions


Milling Specific

PCD [ bolt hole ], Rough Arc milling, Inner pocket milling, Center finding

Radius finding, Oblique line of holes, Angular processing


Lathe Specific

Radius & diameter display
Taper angle calculation

Plus EDM and Grinder Function


Overall

This display has 100% milling function, plus 100% lathe function, that makes it 200% unique. It's a real mill and lathe combine function unit.
One unit does it all
Any time switch between mill and lathe

Linear Glass Scales:

scales
cover
  • Resolution: 0.0002"
  • Accuracy: 5um
  • Super precision
  • Beautiful body finish
  • Max. response speed: 60 In / Sec.
  • Aluminum outside cover
  • sealed anti oil and coolant
  • Cable is long enough
wtb

Scale Thickness G: 1.2" / 29mm

Scale Height H: 2.6" / 67mm

Digital Counter Thickness I: 1.1" / 26mm


Each scale come with a fitted aluminum cover and mounting screws

You may need to make your own mounting bracket to install Y Axis Scales. It's super easy, see installation picture below. Many people don't like the original one and they make their own to fit on machine

X Y Scales Installation:

X

X Scale installed on the back of the table

Y

Y Scale installed under table with brackets

xy

X and Y Demo


2 Axis Mill Package Available:

Scale Travel X, Y Axis

Fits on Mill

12x24”

8x36”

12 or 14 x 30”

9x42

14 x 38”

9x49

14 or 16 x 38”

10x54

Choose you own scale to fit on

Many other sizes



Available scale size

Size

Scale Travel Length

Scale Overall Length Longer than Travel Size

1

6”

10”

2

8”

12”

3

10”

15”

4

12”

17”

5

14”

20”

6

16"

22"

7

20”

26”

8

24”

30”

9

30”

35”

10

38”

45”

11

Special Inquiry



Package include:

One Multifunctional 2 axis display unit with arm and stand

2 linear glass scales

Display operation manual and scale installation guide

Scale mounting bracket

Some other installation hardware, much more than what you see from picture

scales
scales

Shipping:

Free Shipping in 48 States

$39 ship to HI, AK and PR

Ship out from Chicago 

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