How do I confirm the correct part number for my CNC machine?

Send us the nameplate photo of the faulty unit plus your machine model and controller series (for example FANUC 0i-MF, SINUMERIK 828D or MITSUBISHI M70). Our engineers cross-check the model code, voltage rating, encoder type and flange size against the OEM catalogue before quoting, so you receive a drop-in compatible part rather than a close guess.

Are the CNC spare parts new and original?

Yes. DingYan Machinery sources through authorised agents and factory channels, so all standard items are supplied 100% new and original with brand packaging. Where a buyer specifically requests a tested used or refurbished unit for an obsolete model, the condition and test report are stated clearly on the offer.

What warranty and technical support do you provide?

New products carry a 12-month basic warranty from the shipment date. Our support team assists with parameter setting, wiring diagrams, alarm-code diagnosis and encoder matching by email or WhatsApp, and replies to all technical enquiries within 24 working hours.

How fast can stocked items be shipped worldwide?

Most fast-moving servo amplifiers, motors, encoders, probes and linear scales are held in our Ningbo warehouse and can leave within 1–3 working days after order confirmation. We ship by DHL, FedEx, UPS, TNT, air freight or sea freight to Europe, North America, South-East Asia, the Middle East, Africa and South America.

Do you accept small trial orders and mixed-brand orders?

Yes. A single piece is accepted for maintenance and trial purposes, and one shipment can combine several brands such as FANUC drives, SIEMENS motors, RENISHAW probes and NSK bearings, which reduces freight cost and simplifies customs clearance for maintenance departments.

Wholesale FANUC Alpha Servo Encoder Model A860-2020-T301 Products, Supplier

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Wholesale FANUC Alpha Servo Encoder Model A860-2020-T301 Products, Supplier

FANUC A860-2020-T301 is a used position sensor (pulse coder), designed for accurate feedback in FANUC servo motor systems. This high-resolution rotary encoder plays a critical role in closed-loop control, providing real-time position and speed data to the CNC system. Engineered for compatibility with FANUC Alpha and Alpha i servo motors, the A860-2020-T301 ensures precise axis control in high-performance machining and automation environments. Despite being in used condition, it remains a valuable component for service, replacement, or refurbishment projects.

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Product Description

Specifications and Features

Product Specifications

Model Number A860-2020-T301

Product Type Pulse Coder / Rotary Encoder Sensor

Feedback Type Incremental, high-resolution

Mounting Interface Direct-mount to FANUC servo motor shaft

Electrical Interface FANUC-standard encoder connector

Compatibility FANUC Alpha / Alpha i servo motors & systems

Key Features

Precision Feedback: Delivers real-time data for accurate position and speed control.
Direct Motor Integration: Mounts directly to servo motor for streamlined feedback loop.
Reliable Signal Output: Designed for stable, noise-resistant communication.
Compact and Durable: Built to operate in tough industrial environments.
Serviceable Replacement: Ideal for restoring function to machines with encoder faults.

Applications

CNC Machining Centers: Provides axis feedback for real-time tool positioning.
Servo-Driven Automation Systems: Ensures precise control of linear and rotary actuators.
Machine Tool Retrofits: Used to replace failed or worn encoders in legacy systems.
Robotic Arms: Supports motion tracking for joint rotation and movement control.
Feedback Loop Diagnostics: Used in troubleshooting or calibration scenarios.

Disclaimer

Notice

Dingyan is not an authorized distributor, reseller, or representative of any products displayed on this website. All trademarks, logos, and brand names are the exclusive property of their respective owners. Product references are for identification purposes only and do not imply endorsement, affiliation, or authorization.

If you require any product assistance or support, we are happy to provide it. DingYan Machinery is committed to creating safe, reliable, and high-performance products for our customers. Furthermore, we will continue to strive to provide more products and brands upon customers’ requirement. Should you have any inquiry, please kindly send us emails or call us.

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Frequently Asked Questions (FAQ)

What is the primary function of model A860-2020-T301?

The A860-2020-T301 is an incremental, high-resolution rotary encoder sensor (pulse coder) that provides real-time speed and position feedback for servo motors.

Which equipment and systems are compatible with this sensor?

This pulse coder is designed for direct mounting to FANUC Alpha and Alpha i series servo motors, as well as compatible FANUC control systems.

Can this product be used to replace a faulty encoder?

Yes, it acts as a direct replacement component ideal for fixing feedback issues or encoder faults in CNC machine tools and automation systems.

Is Dingyan an authorized seller of FANUC products?

Dingyan is an independent supplier and is not an authorized distributor or representative of FANUC. All registered trademarks belong to their respective owners.

How can I submit an inquiry or get technical assistance?

You can contact Dingyan directly via email or telephone to submit an inquiry, request quotes, or receive technical support for your machinery requirements.