Grow machine tool profitability with the most popular DRO

The Acu-Rite Solutions DRO300 is the most complete digital readout on the market. Backed by the continuous innovation of HEIDENHAIN, it improves the accuracy and efficiency of manual machine tools with up to four axes. Choose the IB2X option to allow up to six axes for large machine tool applications.

Make higher-quality workpieces

The DRO300 continuously displays the true location of all axes through pre-programmed common cycles and milling and turning-specific functions. This creates higher-quality machined workpieces, less scrap, and tighter tolerances.

3 or 4 axes

Common, milling, and turning functions

Absolute and incremental display

99 tool offsets/diameters

“At the forefront of changing the industry”

“Our unique collaboration with [Acu-Rite Solutions] is an important piece in allowing us to be at the forefront of changing the industry. Together, we are coming up with unique solutions to today’s systemic challenges in manufacturing.”

Josh Koch
Business Development Officer
Oregon Manufacturing Innovation Center – Research & Development

Increase machining efficiency

The DRO300 improves machining efficiency through intuitive design. Created for machinists of all experience levels, it makes installation and operation easy, saving time and cost.

7” color display

Day/night switching for ambient lighting

Long-distance legibility and dynamic zoom

Support for 15+ languages

Constructed for versatile machining applications

We are proud to design and build our products in the USA. Retrofit the DRO300 on machine tools new and old, use it in applications from simple to complex, and rely on it in even the harshest machining environments.

IP 40 / Front Panel IP 54

0–45º C (32–113º F) operating temperature

Retrofit 100+ machine makes and models

Watch an overview of the DRO300’s user-friendly features

Frequently asked questions

Yes, with an IOB 610, the DRO300 can use six inputs and 10 outputs, making them suitable for EDM functionality.
Standard DRO300 readouts work with up to four axes. The IB2X option allows for input of two additional axes, up to six, making the DRO300 readouts a fit for large machine tools.
Yes, with the help of the IOB 610, the DRO300 includes an input for touch probes and an Acu-Rite Solutions edge finder with a switching signal or contact triggering.

Get support for DRO300

Contact our technical support representatives based in North America and browse on-demand support resources.

Technical Support Call Center
Available 7 a.m. to 5 p.m. CT

USA: (847) 490-0351
Canada: +1 905 670 8900
Mexico: +52 449 913 0870

For more product information, please complete the form.

Everything you need to know about DROs

With a DRO, you can transform the performance and lifespan of your current equipment. Learn everything you need to maximize the value of a DRO in your shop, including installation tips for legacy machines.

Ready to purchase your DRO?

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