This is a listing of 3-axis DRO kit for 9 X 42" Bridgeport mill

Z axis will measure knee travel. Please contact us to request a short slim scale if you'd like to customize brackets and fit Z axis scale on quill


Our manufacturer

  • Fifty years professional experience in optical measurement instrument production
  • Products are marketed as SINPO and CHFOIC
  • Various certifications of good manufacturing quality: ISO9001, JT25/JT26, JT20 and JX13
  • IP53- certified glass scales protection
  • CE certificate of safety standard
  • Manufacturer website  www.chfoic.cn

Readout counter

  • Advanced electronic technology and trigonometric function
  • Rugged Die Cast aluminum case
  • Input voltage 80-260V, 50HZ-60HZ (it can be plugged into 110 V or 220 V power supply directly)

Basic Functions

  • Zero Reset
  • Inch/mm switch
  • ABS/INC coordinate switch
  • 200 Groups Coordinate Display
  • Non-Volatile Memory (data retained in event of power loss)
  • “1/2” function key
  • Linear and non-linear error compensations
  • Sleep Switch
  • 200 Points Auxiliary Zero
  • Automatic Recognition and Storage of Scale Zero Reference Point


Specific Functions of Milling DRO

  • Smooth ‘R’ Function
  • Simple ‘R’ Function
  • Bore in Oblique Line
  • Bore PCD Circle
  • Simple Calculator
  • Corner Chamfer Calculation

 

Glass Scales (JCX serials)

TTL output

Default resolution 5 um/ 0.0002”

Scale length: X axis- 750 mm/ 29 1/2"; Y axis- 350 mm/ 13 3/4" and Z-axis- 450 mm/ 17 3/4".

Important: Our JCEX scales are double-sealed. This implies better protection against dust and coolant and extended longevity. This makes a difference on the market.


Scale Covers and Backing Plates

Covers will be provided for all the scales in the kit

The models/shapes of covers are determined by the position of installation on the machine. Cover for X axis scale is different from those on Y and Z axis

Backing plates for 350 mm Y axis and 450 mm Z axis scale will be provided. This will make scale mounting easier because the scale installation position for Y and Z axis is usually uneven.

X axis scale can be directly mounted onto the rear side of the table which has a smooth surface

Brackets and screws for fitting reading heads

Brackets in the photo are provided for illustration only. Different machines and installation on different axes may need different types of brackets

Occasionally, brackets may have to be customized in your own workshop. Therefore, our brackets can only be taken as "generic".

X axis scales can be mounted onto the rear side of the table directly. The reading head and scale will be on the same level. Usually, no brackets are needed to adjust the height of the reading head.

One package of screws and washers will be supplied for each scale

 

What can you expect in the package


1) one 3M readout counter with power cord

2) milling-type swing arm

3) three linear scales with scale covers

4) backing plate for Y and Z axis scales

5) generic brackets for fitting reading heads on Y and Z axis

6) one package of screws and washers for each scale as supplied by the manufacturer

7) one English manual

 

Scale Fitting Instructions

We will send you the scale fitting instructions after delivery of the package to your hands. From that time on, we will open the communication channel

If you need any photos for installation of this DRO on your Bridgeport mill, please drop a message to the seller after placing order

 

Shipping

We ship by Fedex, UPS or DHL Express to your doorstep depending on the availability

The estimated delivery time is 7 to 9 business days (for shipping from China to USA)


Warranty

We are professional DRO distributor with good reputation who can honor their warranty.

We provide one year international warranty. We will NOT ask you return the defective parts if there is any quality problem with our products. However, description of details and some photos are needed.

For damage in shipping, we will re-send the replacements.