Install guides, encoder specs, legacy model cross-references, and the OEM brochure library for Acu-Rite DRO retrofits, organized for the tech on the shop floor. Acu-Rite is part of the Heidenhain family and is THECNCSOURCE's primary DRO brand.
DRO Display Systems Overview▼
DRO100 series (DRO101 / 102 / 103)
Entry-level, 1/2/3-axis. Most cost-effective option for general milling, drilling, boring, and lathe work.
1/2/3-axis, 7" color display, USB 2.0. Milling- and turning-specific functions. 203Q is the metrology-grade version.
Premium 3-axis. Enhanced version adds extended functionality over the DRO303 base unit.
Bluetooth, iPad-based DRO. No cables between tablet and machine. 1 to 4 axis scales, supports mill, turn, and grind.
Same Bluetooth, iPad-based DRO. 1 to 6 axis scales for larger setups.
Legacy & Discontinued Models▼
Not sure what you have? Use the DRO Identification Chart
Official Acu-Rite PDF for matching a display on your machine to its model name before ordering a replacement.
Retired by Acu-Rite. Officially replaced by the DRO102 (2-axis) or DRO203 (1-3 axis, adds milling/turning functions).
Retired by Acu-Rite. Officially replaced by the DRO203.
Also retired. No manufacturer-confirmed direct replacement verified yet, send your machine details and we'll match the correct current-generation DRO.
Product Brochures▼
Installation & Setup▼
Official install guide (DRO100 / 203 / 300)
OEM PDF covering mounting, wiring, and initial power-up for all three display families.
Operating Basics▼
Official operating guide (DRO100 series)
OEM PDF covering reference point setup, axis calibration, and day-to-day function keys.
Linear Encoder Reference▼
5µm resolution, 2"-13" lengths, IP53, glass scale, 13ft armored cable. The standard-duty encoder used across most kits.
Compact, sealed incremental encoder. Used where mounting space is restricted, and in select lathe kits.
Multi-section inductive encoder for long-travel applications, 124"-719". For manual machines beyond SENC 150 range.
Scale Mounting Brackets▼
Machine-specific mounting brackets covering 90+ machine models. Bracket fit is matched per machine, never universal, confirm your make and model before ordering.
FAQ▼
I don't know which Acu-Rite model I have. How do I find out?
Use the DRO Identification Chart above to match your display against the OEM reference photos before ordering anything.
I have an Acu-Rite VUE. What replaces it?
The VUE was retired by Acu-Rite. The DRO102 covers 2-axis needs; the DRO203 covers 1-3 axis with added milling/turning functions.
How do I know what travel length to order?
Measure the actual axis travel on your machine, not the table size. Order a SENC 150 or SENC 50 with a measuring length that meets or exceeds your travel measurement.
Can I mix Acu-Rite and Newall components?
No. Acu-Rite and Newall encoders use incompatible mounting and signal systems. Don't substitute one brand's scale for the other's display.
Shop the Line▼
Ready to Order?
Shop DRO display units·Shop linear encoders·Shop mounting brackets
Don't See Your DRO Component?
Send your machine make, model, and current DRO brand if you have one, and we'll match the correct encoder, bracket, or cable. Email support@thecncsource.com or submit an RFQ.
