The FANUC A06B-6117-H258 is an Alpha i series dual axis servo amplifier module used in CNC machine tool drive systems. It is commonly identified as an Alpha iSV 40/80L or SVM2-40/80Li servo amplifier and is designed to control two servo axes from one compact amplifier module.

This amplifier is suitable for CNC machining centers, CNC lathes, milling machines, drilling machines, grinding machines, and other machine tools using compatible FANUC CNC control systems. By integrating two servo axes into one module, the A06B-6117-H258 helps reduce cabinet space and supports coordinated motion control for feed axes and auxiliary axes.

For replacement work, the complete part number A06B-6117-H258 must be checked carefully. Similar FANUC servo amplifier modules may look close but have different capacity classes, L-type configurations, PCB specifications, control interfaces, hardware revisions, and compatibility requirements. Before ordering, please confirm the original amplifier nameplate, CNC control model, servo motor models, alarm code, connector layout, and cabinet installation space.

This module is often used for CNC machine repair, servo amplifier replacement, production line maintenance, and spare parts stocking. If a machine has servo alarms, axis movement failure, overcurrent faults, feedback faults, or communication errors, technicians should check the amplifier, servo motor, feedback cable, power supply module, and CNC control system together before replacing the unit.

Dengfeng supplies FANUC servo amplifiers, spindle amplifiers, power supply modules, servo motors, spindle motors, CNC boards, operator panels, cables, and industrial automation spare parts for machine repair and production line maintenance. Before shipment, we can check the model label, connector condition, cooling area, appearance, and packaging according to your request.

Key Features

• FANUC A06B-6117-H258 Alpha i series servo amplifier
• Alpha iSV 40/80L / SVM2-40/80Li dual axis configuration
• Supports two servo axes in one amplifier module
• 200VAC-input Alpha i servo amplifier series
• Unit specification A06B-6117-C258
• PCB specification A16B-2203-0672
• Suitable for CNC machine tool servo axis control
• Commonly used in machining centers, lathes, milling machines, and drilling machines
• Useful for CNC repair, servo amplifier replacement, and maintenance projects
• Full model number should be confirmed before ordering

Typical Applications

The FANUC A06B-6117-H258 servo amplifier can be used in:

• CNC machining centers
• CNC turning machines
• CNC milling machines
• Drilling and tapping machines
• Grinding machine servo axis systems
• Machine tool electrical cabinets
• Servo axis repair projects
• CNC drive system maintenance
• Industrial automation spare parts replacement
• Production line machine repair

FAQ

Q1: What is FANUC A06B-6117-H258?
A1: It is a FANUC Alpha i series dual axis servo amplifier module, commonly identified as Alpha iSV 40/80L or SVM2-40/80Li.

Q2: How many axes does this amplifier control?
A2: It is a dual axis servo amplifier module designed to control two servo axes.

Q3: What does iSV 40/80L mean?
A3: It refers to the amplifier capacity class and L-type configuration for the two servo axes. Exact motor compatibility should be checked according to the CNC system and motor nameplates.

Q4: Is A06B-6117-H258 used for CNC machines?
A4: Yes. It is commonly used in CNC machining centers, lathes, milling machines, drilling machines, and other machine tool control systems.

Q5: Is this the same as A06B-6117-H208?
A5: No. A06B-6117-H208 is usually listed as Alpha iSV 40/80, while A06B-6117-H258 is Alpha iSV 40/80L. The L-type configuration and compatibility should be confirmed before replacement.

Q6: Can this module be used as a replacement part?
A6: Yes. It is often used for CNC servo amplifier replacement. Please confirm the full model number, control system, motor models, PCB specification, interface, and alarm history before ordering.

Q7: What should I check before purchasing?
A7: Please check the original amplifier label, CNC control model, servo motor models, power supply module, connector layout, alarm code, and cabinet installation space.

Q8: Do you inspect the amplifier before shipment?
A8: Yes. We can check the model label, connector condition, cooling area, appearance, and packaging before shipment.

Q9: Can you supply related FANUC parts?
A9: Yes. We can help source FANUC servo amplifiers, spindle amplifiers, power supply modules, servo motors, spindle motors, CNC boards, cables, and operator panels.

Q10: What information should I send for compatibility confirmation?
A10: Please send clear photos of the amplifier label, CNC cabinet layout, connected motor labels, and alarm code if available. This helps confirm the correct replacement.