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

Encoder Repair Service

Encoder Not Working? Call ACS For Help.

Encoder Repairs are available at ACS. Damaged encoders are common in machining operations and manufacturing plants today. ACS 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? ACS Delivers on Major Brands.

Every Day We See Encoders From Allen Bradley, BEI, FANUC, Tamagawa, Yaskawa and more. ACS quickly evaluates, repairs, tests and returns these encoders in perfect working order. See this list of encoder manufacturers we service.

What Type Of Damaged Encoder Do You Have?

ACS performs encoder repairs for just about every brand and type of encoder manufactured. For Example, ACS 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, ACS 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 ACS 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!

ACS 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

ACS 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 800-605-6419.

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ACS Priority Service Provides Rapid Repair and Turnaround.