Encoder Repair Service

Save Time and Money with Expert Encoder Repairs

If you're considering whether to repair your Encoder, why not let us give you a free evaluation and repair quote?

• National Circuit repairs most brands at 15% - 50% of the cost to purchase new
• You Need Fast turn-around? Most repairs are back in your hands 5-15 days after approval. With our Priority Repair Service most repairs ship in just 2-5 days
• We Guarantee Our Repairs With A Full One-Year Warranty

It's EASY ...	>	All you pay is shipping.
	>	No Estimates - No Surprises ... We take pride in our Accurate Quotes.
	>	Replace or Repair? Why Guess ... Send us your item & then decide.

Heidenhain ECN/EQN/ERN 400 Series Rotary Encoder. We service most Heidenhain models.

Encoder Not Working? Call National Circuit For Help.

Encoder Repairs are available at National Circuit. Damaged encoders are common in machining operations and manufacturing plants today. National Circuit Encoder Repairs usually cost a fraction of what you would pay for a brand new one. So ... Before you throw it away, why not let our experienced repair technicians provide a free evaluation and a price quote to repair your damaged encoder.

Need Fast Encoder Repair? National Circuit Delivers on Major Brands.

Every Day We See Encoders From Allen Bradley, BEI, FANUC, Tamagawa, Yaskawa and more. National Circuit quickly evaluates, repairs, tests and returns these encoders in perfect working order.

What Type Of Damaged Encoder Do You Have?

National Circuit performs encoder repairs for just about every brand and type of encoder manufactured. For Example, National Circuit repairs Rotary encoders, Serial encoders, Parallel encoders, Linear encoders, Incremental encoders, Optical encoders, Magnetic encoders, and more.

Do you know what is damaged in your Encoder?

In addition to the main encoder assembly repairs, National Circuit repairs the Resolvers, Tachometers, Pulse Generators, DC Generators that are often damaged parts inside of, or as part of some encoders.

Is Your Encoder Completely Repaired When Finished?

We use advanced test procedures and equipment to pinpoint faults in logic and analogue circuitry.

As needed, the following services are performed as part of National Circuit encoder repairs:

• Output repair and calibration
• Bearing Replacement
• Connector repair or replacement
• Shaft repair or replacement
• Optical component repair or replacement
• Optical Test and Alignment
• Encoders are thoroughly cleaned and solder de-fluxed

Are Encoders Tested Before They Are Returned? Absolutely!

National Circuit fully tests the following to verify complete encoder repair and correct operation ...

• Test critical waveform characteristics including pulse count per revolution, pulse shape, jitter measurements and power consumption.
• Test all channel outputs
• Initiate all incremental TTL outputs.
• Check Shaft and signal speed
• Initiate Pulse, and Digital modulation outputs
• Check Commutation output
• Test Quadrature Signals
• Verify high-resolution incremental signals and more.

Supported Encoder Manufacturers

National Circuit performs encoder repair on most manufacturers. The following is a list of the more popular encoder manufacturers we service and repair. If your encoder manufacturer is not shown here, it is very likely we can be of assistance. Just contact us for more information using our Contact page, or call 888-248-1238.

National Circuit, an ACS Company • 940 Tate Blvd SE, Suite 105 • Hickory, NC 28602 • Phone: 828-267-5550 • Toll Free: 888-248-1238 • Toll Free Fax: 855-252-5363