FANUC | A20B-2100-0800 | SPM Circuit Board

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  • Availability:
    In Stock
  • SKU:
    A20B-2100-0800

Condition: New Original Packaging

Regular price $1,264.45 USD
Sale price $1,264.45 USD Regular price
Unit price

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Product description
Product Manual
Shipping & Return
Product reviews

Experience unparalleled reliability and precise control with the FANUC A20B-2100-0800 Spindle Drive Control PCB, a vital component designed to revitalize your industrial automation systems. This sophisticated printed circuit board is meticulously engineered for the FANUC Alpha i series Spindle Power Modules, offering a genuine-fit form factor that facilitates a straightforward, drop-in replacement. Furthermore, it expertly manages speed command processing, sophisticated interlocks, and comprehensive alarm signaling directly to the CNC, which ultimately restores stable spindle drive operation with notable efficiency.

Essentially, this unit acts as the brains of your spindle amplifier, ensuring consistent performance and extending the operational life of your valuable equipment; it¡¯s an exceptionally cost-effective alternative to replacing an entire amplifier module. Therefore, for purchasing managers prioritizing system longevity and control engineers demanding robust, dependable spindle control logic, this board delivers. It seamlessly integrates across various FANUC CNC platforms, making it an indispensable asset for maintaining peak productivity and minimizing costly downtime.

Parameter Specification
Part Number A20B-2100-0800
Product Type Spindle Drive Control PCB
Manufacturer FANUC
Series Compatibility FANUC Alpha i Spindle Power Modules (SPM) / Alpha i Spindle Amplifier Modules (aiSP I series)
Primary Function Spindle Control Logic, Alarm Handling, Signal Conditioning
Supported CNC Series FANUC 0i, 15i, 16i, 18i, 21i, 30i, 31i, 32i (dependent on spindle software)
Voltage Compatibility 200V or High Voltage Alpha i Spindle Amplifiers
Form Factor Plug-in Printed Circuit Board (PCB)
Typical Application Restoring stable spindle drive control in CNC machines
Approximate Weight 0.7 lbs
Typical Warranty Varies by vendor, often 6-12 months
Download Datasheet
Shipping

At itrustbot, we prioritize fast, reliable shipping to minimize your industrial automation downtime, with warehouse operations Monday-Friday (closed on national holidays). Most orders ship within 2–3 business days; some specific items have a 3–5 day lead time, and we’ll notify you promptly of any unexpected delays.
Free Standard Shipping is available for all non-rush/next-day orders (no minimum purchase). For expedited shipping, we use DHL, FedEx, and UPS for items under 150kg; sea freight or economical options are available for heavy/bulky equipment (contact us to arrange). A $100 flat fee + expedited carrier costs applies for rush orders, with same-day dispatch for orders placed before 3:00 PM EST.
Estimated delivery times (after dispatch): USA & Canada/UK & EU (3–7 business days); Australia & New Zealand (4–8 business days); Rest of the World (7–12 business days). Times are estimates only—carrier/customs delays may occur.

Return

Return Windows: Notify us within 30 days of delivery for wrong/defective items (our error); within 14 days for incorrect orders/unwanted items (customer error).
Return Conditions: Items must be unused, in original received condition, and in unopened original packaging. Opened factory boxes are non-returnable unless the item is defective (sealed boxes opened cannot be resold as new).

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