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DRO PROS sells Newall, Easson and Fagor Digital Readout kits starting at only $599! Call Toll Free now at 1-877-628-6028 for all your digital readout needs!
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Please keep in mind one table cannot possibly cover all possible variations of Milling Machines DRO PROS always recommends measuring your particular machine's travel
Scales:
When choosing the
proper scale we need to be concerned with two measurements -
Capacity
and
Length.
How to measure your machines travel, or capacity Why do we have to measure our machines capacity? Why can't we just use the stated travel specifications from the manufacturer? Won't all machines of the same model type have the same capacity? Surprisingly, no. Manufacturers typically overstate their machines travel, especially for the Z or vertical axis on milling machines. Typically the travel is measured without a drill chuck or collet in place, sometimes even without the spindle! Further, additional accessories like power feeds may sometimes limit your machines travel to less than original spec's.
Here then, is the easiest way we've found to measure your machines travel: With the machine off, position the machine to the far end of its travel. With a grease pencil, make a mark across where the movement and stationary surfaces meet. Next, position your machine to the opposite end of its travel limit, then simply measure the distance between the marks. Congratulations, you've just measured your machines true capacity!
Length simply refers to a scales actual physical outside dimensions or overall length. There is 3" distance from the center of the reader head to the outside of either end of the scale. Therefore, every scale is physically 6" longer than it's stated capacity. For example, our 100mm scale has a capacity of 3.9" but is physically 9.9" long. Likewise, 600mm scale has a capacity of 23.6" and is physically 29.6" long. Still confused? Don't worry about it - Just give us a quick call and we'll work you through it!
Price. Most likely you'll be buying our scales with a kit. For scales up to 31.0" in capacity (models 100mm - 800mm), the scales are included in the price of the kit and there is no surcharge. Simply tell us what size scale you'd like and we'll send the correct length scale. For scales greater than 31.0" capacity (our oversize scales), there is a surcharge based on length when purchased with a kit. When buying scales separately, and not with a kit, please refer to the most right-hand column for pricing when purchased alone.
(Click the graphic for a larger picture) Advanced Optical Measuring Systems High Noise Immunity & (EMC) Design The slide carrier of the GS series scales uses a five bearing design. The optical grating linear transducer has been proven as the most reliable system design in today's market. The glass grating slideways are lapped, and JIS standard P5 grade bearings are used to achieve smooth and accurate movement and long working life.
Double Seals Design The plastic seals of the GS series scales use an innovative material to offer superior oil resistance, high elastic recovery properties and durability. Carefully designed lip geometry offer low slide resistance.
100% Laser Calibration All glass grating transducers are individually inspected and calibrated by Easson's in-house laser calibrator to ensure 100% accuracy and to comply with the specifications.
(Click the graphic for a larger picture) ASIC Interpolator ASIC Interpolator is built-in inside the GS Series Glass grating linear transducer to facilitate increased resolution of the grating. All frequency multiplication is implemented 100% by hardware phase shifting inside the ASIC interpolator to minimize the real time measurement error. Additionally, error drift caused by environmental temperature change is minimized by constructing all resistor ladders for phase shifting with the same piece of semiconductor.
Industrial Standard Output Signal Interface Either the industrial standard TTL or the RS-422A digital signal output are available. Users are free to choose the most suitable signal interface according to their cost, power & EMI requirements. Standard 9 pin DSUB9 and DIN7 7pin connectors are available also. GS10 series
GS20 series
Our goal is to provide our customers the best value DRO products on the market
In order to achieve this goal, we pledge the following three "Reasons to buy from DRO PROS":
Number 2 reason to buy from DRO PROS: We answer our phones. Good luck understanding or getting ahold of the "other guys". We hear this every day - "I bought a DRO from the "other guys" but when I got it one of the scales is too long - now I'm stuck with it and he's not returning my phone calls..." We all know you get what you pay for. Buying a DRO without proper support or tech help is simply not a good idea.
Number 3 reason to buy from DRO PROS: You'll get it fast. We carry our own inventory of Easson and Newall products on site, in the USA, not overseas. This means we ship our products the same or next day at the latest, depending on what time you place the order. This means you get your order in 2-3 days, not 2-3 months. Check out what customers say about the "other guys": "Had no inventory, slow shipping...", "somewhat slow on the shipping though", "slow shipping, no returned phone calls", "slow shipping from supplier". This is not the type of service you'll get from DRO PROS.
NOTE: All DRO PROS digital readout components carry a 1 year warranty. At DRO PROS, we take care of our customers. Have an issue or need some help? Let us take care of it with a toll-free call to California! Call us now TOLL FREE within the United States at 1-877-628-6028! (Customers outside the United States can always reach us at (707) 452-8437)
DRO PROS sells Newall, Easson and Fagor Digital Readout kits starting at only $599! Call Toll Free now at 1-877-628-6028 for all your digital readout needs!
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