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Brand | Fanuc |
Status | NEW/USED |
Warranty | 12 months/3 months |
Type | SERVO AMPLIFIER αiSP 26 |
High-precision control | Fanuc drives have excellent motion control accuracy, ensuring stable and reliable equipment operation. |
Fast response | Fast dynamic response speed, adapting to high-speed, high-load working environments. |
Strong durability | High-quality materials and design, long life, low failure rate, and low maintenance costs. |
The FANUC A06B-6141-H026 is a high-capacity αi spindle amplifier module, built for advanced CNC applications requiring ultra-precise speed regulation, real-time drive communication, and excellent thermal stability. Engineered and manufactured in Japan, this drive supports medium-to-high-power αi spindle motors and integrates seamlessly into FANUC 30i/31i/0i-F series CNC systems using FSSB (Fiber Optic Serial Servo Bus) architecture.
At fanucbuy.com, we supply only original OEM A06B-6141-H026 modules, tested and ready for immediate deployment in production environments that demand long-term reliability and performance consistency.
Spindle-Specific Amplifier – Designed for high-speed, high-torque spindle applications
FSSB-Based Communication – High-speed, noise-resistant fiber optic signal interface with FANUC controls
Japan Original Build – Manufactured to exacting FANUC quality standards
Active Braking Support – Features internal regenerative discharge circuitry for safe deceleration
Advanced Alarm Monitoring – LED diagnostics and full CNC integration using FANUC’s standard drive alarm list
This amplifier is commonly installed in:
CNC machining centers requiring high-speed spindle control
CNC lathes and turning centers with integrated spindle positioning
Automated systems using large-capacity αi spindle motors
OEM and retrofit environments needing precise, high-frequency motor regulation
| Model | Axes Supported | Spindle Capacity | Communication | Notes |
A06B-6141-H011 | 1 | Small/Medium | FSSB | Entry-level spindle drive |
A06B-6141-H026 | 1 | Medium/High | FSSB | For high-speed spindle applications |
A06B-6141-H030 | 1 | High | FSSB | Higher power rating than H026 |
The H026 model is a balanced solution for machines needing dependable, high-RPM spindle performance without exceeding space or power constraints.
The A06B-6141-H026 integrates fully with FANUC’s CNC diagnostic system and supports real-time fault alerts via the fanuc drive alarm list, including:
| Alarm Code | Meaning |
AL-03 | Internal amplifier overheat |
AL-12 | Serial communication (FSSB) error |
AL-15 | Spindle overspeed |
AL-28 | DC overvoltage |
AL-30 | Braking resistor overload |
Timely response to these indicators ensures maximum uptime and protects expensive spindle motor systems from damage.
Every A06B-6141-H026 unit at fanucbuy.com is either new OEM or professionally refurbished, tested under load conditions and covered by warranty. Whether you're planning a spindle retrofit, replacing a failed amplifier, or building a new machine tool, we ensure:
Authentic Japan-made quality
Secure, ESD-safe packaging
Post-purchase support from FANUC-certified experts
Fast delivery across global markets
Weite Welcomes Your Inquiries for More Fanuc Parts