Detailed Description:
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High-Performance Spindle Drive: Based on FANUC’s advanced digital servo technology, it provides high dynamic response and a wide speed range, meeting the demands of various machine tool spindles from low-speed heavy cutting to high-speed finishing. Supports high-resolution position feedback, enabling high-precision functions such as Spindle Orientation and Cs Axis Contouring Control.
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Compact Integrated Design: This amplifier module is typically designed as a compact unit that can be integrated into the amplifier frame of the CNC system. It may include a Power Supply Module (PSM), a Spindle Amplifier Module (SPM), and necessary interfaces, with the exact configuration depending on the full model and system integration.
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Powerful Communication and Integration: Connected to the CNC controller via a high-speed serial bus (such as FSSB or I/O Link i), enabling real-time command transmission and status monitoring. Contains a rich set of parameters for fine performance tuning and function configuration via the CNC system or dedicated servo adjustment software.
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Comprehensive Protection and Diagnostics: Equipped with complete protection functions including overcurrent, overvoltage, undervoltage, overheating, overload, and ground fault protection. Provides detailed alarm codes and status information displayed on the CNC screen or via LED indicators, facilitating quick fault identification and maintenance.
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High-Reliability Design: Utilizes industrial-grade components and optimized thermal design (typically with a forced cooling fan) to ensure long-term stable operation in harsh machine tool environments. Modular design facilitates installation and maintenance within the system.
Key Specifications:
| Parameter | Details / Typical Features |
| Model | A06B-0116-B855 |
| Series | FANUC αi Series (αiF) |
| Module Type | Spindle Servo Amplifier (SPM) |
| Compatible CNC Series | Series 0i-F, 30i/31i/32i-B, etc. |
| Driven Motor Type | FANUC αiI/αiF series AC spindle motors |
| Maximum Output Power | Refer to specific catalog, matched to motor (e.g., for 16kW or a specific current class) |
| Input Power | Three-phase 200V AC (common) or 400V AC (depends on specification) |
| Control Method | Sine wave PWM control, Vector Control |
| Feedback Interface | Supports high-resolution serial position detectors (e.g., motor-built-in encoder) |
| Communication Interface | Connects to CNC via FSSB or I/O Link i |
| Main Control Functions | Speed Control, Spindle Orientation, Rigid Tapping, Cs Contour Control |
| Protection Functions | Overcurrent, Overvoltage, Undervoltage, Overheating, Overload, Ground Fault, etc. |
| Cooling Method | Forced Air Cooling (built-in fan) |
| Operating Temperature | 0 ~ 55°C (or per specification) |
| Mounting Method | Modular, mounted within the amplifier unit frame |
