A860-2005-T301 – Servo Encoder (Pulsecoder) for FANUC αi Series
Description
High-precision pulsecoder for FANUC αi servo systems. Mounts to the motor endbell and provides position/speed feedback to the amplifier. Match by exact part number A860-2005-T301 for a one-to-one replacement.
Technical Specifications
- Part Number: A860-2005-T301
- Type: Pulsecoder (servo encoder), aiI1000 class
- Use Case: Position/speed feedback for CNC motion control
- Mounting: Rear-mounted to αi servo motor housing (coupled shaft)
- Interface: Standard FANUC encoder interface for αi/βi families
- Typical System Pairing: FANUC αi servo motors and compatible amplifiers
- Environmental: Industrial—sealed housing suitable for shop environments
Interchangeable / Replacement Part Numbers
- Direct PN: A860-2005-T301
- Family/Series: FANUC αi pulsecoder (aiI1000 class)
✅ Confirmed Compatibility
Please note that the following list is not exhaustive. Compatibility depends on the motor model, amplifier, and CNC configuration. Always match by your existing encoder’s label PN.
✔ FANUC αi AC Servo Motors: units designed for the aiI1000 pulsecoder class
✔ Systems using FANUC αi/βi amplifiers that specify A860-2005-T301 on the motor encoder label
☑️ Key Features
- Reliable feedback for precise CNC positioning and contouring
- Direct drop-in when the original encoder label reads A860-2005-T301
- Compact, robust housing for harsh industrial environments
- Designed for seamless integration with FANUC αi servo ecosystems
