FANUC PULSE CODER
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2 Year MRO warranty
| Part Number | A860-0304-T112-2500 |
| Manufacturer | FANUC |
| Type | AC Motors |
| Model # | A8600304T1122500 |
| MRO Warranty | 2 Year |
| Range | Pulse Coder |
| Category | 2500P |
| Description | Incremental Encoder |
| Control | CNC |
MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.
MRO can restore your failed A860-0304-T112-2500 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.
Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year MRO warranty.
Our technicians have vast experience with most manufacturers and models. In addition to this A860-0304-T112-2500 we also repair a wide range of other FANUC products, so if you don’t see the model you need, please contact us.
If you are interested in getting credit for your faulty A860-0304-T112-2500, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.
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Ask about exchanging your faulty A860-0304-T112-2500 for credit when ordering from MRO Electric
The FANUC A860-0304-T112 is a high-performance 2500P Incremental Encoder, engineered to deliver precise position and speed feedback for CNC machinery. As part of FANUC's trusted motion control family, this pulse coder plays a critical role in maintaining smooth and accurate machine operations. Designed for compatibility with FANUC drives and motors, it supports dependable performance in manufacturing environments that demand precision and reliability.
Built with robust materials and advanced technology, the A860-0304-T112 encoder delivers 2500 pulses per revolution (PPR), providing accurate feedback for high-speed, high-precision machining applications. This level of precision enables CNC systems to maintain tight tolerances, achieve smooth motion transitions, and maintain stable operation during complex cutting or positioning tasks. Its incremental design provides a consistent pulse output for superior control and repeatable accuracy — vital in industries such as robotics, milling, and automation.
While the manufacturer has discontinued the A860-0304-T112, it remains a highly sought-after component in legacy FANUC systems. For users requiring continued support, the direct replacement model A290-0561-V502 offers equivalent performance and compatibility. Whether you're performing system maintenance or restoring a discontinued CNC setup, MRO Electric provides both new and refurbished units that are thoroughly tested for optimal reliability and performance.
The FANUC A860-0304-T112 encoder is widely used in CNC machines, servo systems, and other automation setups that require accurate motor feedback. It ensures precise synchronization between motion components and control systems, improving efficiency, reducing errors, and minimizing downtime. Typical applications include milling centers, lathes, robotics, and other advanced motion control environments.
At MRO Electric, the A860-0304-T112 encoder is thoroughly tested, in stock, and available for immediate shipping. Every unit is covered by a 2-Year MRO Warranty, ensuring long-term reliability and customer confidence. Whether you're maintaining a FANUC CNC system or upgrading your equipment, MRO Electric offers dependable, high-quality replacement parts at competitive prices.
With years of experience in automation and drive technology, MRO Electric provides tested, ready-to-install FANUC components designed to extend the life and reliability of your systems. Every encoder is carefully inspected to meet or exceed OEM standards, giving you peace of mind and sustained machine accuracy.
FANUC products are manufactured in Japan and designed for Commodity production, advanced machining, and CNC milling. They come with a 2-year MRO warranty from MRO Electric. We also carry AC Motors from other manufacturers such as Siemens and Control Techniques.
The FANUC A860-0304-T112 is a 2500P incremental encoder, also known as a pulse coder, that provides precise position feedback for CNC motion systems.
What does 2500P mean for this encoder?
"2500P" indicates that the encoder generates 2500 pulses per revolution, ensuring accurate feedback and smooth motion control in CNC applications.
Is the FANUC A860-0304-T112 still manufactured?
No, this model has been discontinued by FANUC, but it remains widely used and available from MRO Electric as a tested, warrantied part.
What is the replacement for the A860-0304-T112 encoder?
The direct replacement for the A860-0304-T112 is the FANUC A290-0561-V502, which offers equivalent performance and compatibility.
What type of encoder is the A860-0304-T112?
It is an incremental encoder (pulse coder), meaning it provides relative position data through a series of electrical pulses per revolution.
What applications use this encoder?
This encoder is commonly used in FANUC CNC systems, servo motors, milling machines, lathes, and robotic applications requiring precise motor feedback.
Is the A860-0304-T112 tested before shipping?
Yes. Every encoder sold by MRO Electric undergoes complete functional testing to ensure accuracy, performance, and reliability.
What is included with a purchase from MRO Electric?
A 2-Year MRO Warranty backs each unit, and ships thoroughly tested and ready for immediate installation.
Can this encoder improve CNC accuracy?
Yes. Its 2500P resolution provides high-precision feedback, improving motion stability, tool accuracy, and overall machine efficiency.
How can I order the FANUC A860-0304-T112?
You can purchase directly from MRO Electric online. Units are in stock, ready to ship, and covered by a 2-year warranty for peace of mind.
FANUC products are manufactured in Japan and are designed for Commodity production, advanced machining, and CNC milling usage. They come with a 2-year MRO warranty from MRO Electric. We also carry AC Motors from other manufacturers such as Siemens and Control Techniques.
Check out the rest of our FANUC product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like A860-0304-T112-2500, take a look at more from our AC Motors line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our A860-0304-T112-2500 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.
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Conley CookeI needed a special drive, found it, and I was quickly assisted by Joe Kaminski. Everything was exactly as it should be....
JackWe have an older DMU80 CNC Machine and the Handheld Control was damaged beyond repair. MRO was very helpful in confirmin...
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