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Brand | Fanuc |
Status | NEW/USED |
Warranty | 12 months/3 months |
Type | SERVO AMPLIFIER αiPS 45HV |
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-6250-H045 is a heavy-duty αiSV Series high-capacity servo amplifier, purpose-built for controlling large FANUC αiS servo motors in complex, high-inertia CNC systems. Engineered for maximum precision and responsiveness, this single-axis drive module is widely deployed in industries such as aerospace, mold making, automotive part machining, and large-scale metal fabrication.
Backed by Japan-made OEM reliability and optimized for use with FANUC 30i, 31i, and 0i-F controllers, this amplifier offers seamless integration, robust fault diagnostics, and stable real-time motion via FSSB fiber-optic communication.
Single-Axis High Power Drive (45kW Class)
Designed for FANUC αiS Series Servo Motors
Supports FSSB High-Speed Communication with CNC
Built-In Regenerative Braking & Thermal Overload Protection
Real-Time LED Diagnostics Based on FANUC Drive Alarm List
Original Japan OEM – Tested, Certified, and In Stock
The A06B-6250-H045 is frequently used in:
Large CNC gantry and bridge milling machines
Precision high-load lathes and multi-axis machining centers
Aerospace and automotive component machining lines
Retrofit and upgrade projects requiring high torque and fast positioning response
This drive is built specifically for FANUC αiS series large-frame servo motors. Always verify your motor’s rated current, feedback type, and voltage compatibility before installation.
The drive uses LED status codes that align with the Fanuc drive alarm list. Common examples include:
| Alarm Code | Meaning |
AL-01 | Overcurrent detected |
AL-04 | Fan malfunction |
AL-12 | FSSB communication error |
AL-30 | Overheating (thermal trip) |
Refer to your CNC’s alarm output and the LED indicators for real-time diagnostics.
Compared to earlier models:
The 6250 series supports higher output and newer motor generations
Uses FSSB only, with no support for older analog/SERCOS systems
Features improved fault detection and energy regeneration
Yes, provided your CNC controller supports FSSB communication and your motors are within the supported range. It’s commonly used in retrofits where precise torque and high-axis load handling are required.
Original Japan OEM FANUC Parts – No Aftermarket Risks
Full Testing + Diagnostic Assurance
1-Year Warranty & Technical Support
In Stock and Ships Globally via DHL/FedEx
Expert Guidance Available – Get help with compatibility, retrofits, or alarm resolution
Weite Welcomes Your Inquiries for More Fanuc Parts