Product Overview:
The FANUC A20B-0281-C087 Alpha iSP Spindle Amplifier Module is a critical component designed for advanced CNC machine tools, delivering precise and reliable control over the spindle motor. As an integral part of the FANUC Alpha i series, this amplifier ensures optimal performance for a wide range of machining operations, from high-speed cutting to intricate contouring. Engineered with FANUC's renowned quality and robust design, the A20B-0281-C087 module is essential for maintaining the efficiency, accuracy, and productivity of your industrial automation systems. Whether you are upgrading an existing setup, replacing a faulty unit, or building a new high-precision machine, this genuine FANUC spindle amplifier provides the stability and power required for demanding manufacturing environments. Its seamless integration capabilities with various FANUC CNC controls make it a preferred choice for manufacturers seeking unparalleled reliability and superior machining results.
Technical Specifications:
- Part Number: A20B-0281-C087
- Alternate Part Number: A20B0281C087
- Series: FANUC Alpha iSP Spindle Amplifier
- Type: Spindle Amplifier Module
- Compatibility: Designed for integration with FANUC 0i, 16i, 18i, 21i series CNC controls
- Input Voltage: Typically 200-240V AC or 400V AC (specific to model variant)
- Output Power: Varies by specific configuration, designed for high-performance spindle motors
- Communication Interface: Fiber optic (FANUC FSSB) for high-speed data transfer
- Cooling Method: Forced air cooling
- Operating Temperature: 0°C to 55°C (32°F to 131°F)
- Storage Temperature: -20°C to 60°C (-4°F to 140°F)
- Relative Humidity: 20% to 95% (non-condensing)
- Protection Class: IP20 (typical for internal cabinet mounting)
- Weight: Approximately 7.5 kg (16.5 lbs)
- Mounting: Panel mount within electrical cabinet
FANUC A20B-0281-C087
1-Year Warranty on Purchased Parts
All products sold by Roc Industrial LLC are covered by a limited warranty for a period of one year from the date of purchase, unless otherwise stated. This warranty covers defects in material and workmanship and does not cover damage caused by misuse, abuse, neglect, or unauthorized repair. Click Here to learn more.
Return and Refund Policy
Returns are accepted within 30 days of purchase for a full refund or exchange. Customer is responsible for return shipping costs.Quick & Convenient Shipping Solutions
Ensuring rapid shipping, all domestic orders are processed within 1 business day with free standard delivery and optional overnight shipping available; international orders are efficiently handled with competitive shipping costs, though customs and taxes are the customer's responsibility. For specific shipping needs or assistance, feel free to contact us.
Repair Your Equipment
Get your equipment back up and running fast with our reliable repair services. 2-Year warranty included. Click Here to start.
Out of Stock? Don't Worry!
Our inventory is always evolving and updating. If the quantity of the item you're interested in is showing as zero, please don't hesitate to contact us. We may have new stock on the way or alternative solutions to meet your needs. Reach out to us for the most current availability and we'll do our best to accommodate your requirements.
















