Description
A06B-6117-H156 is a high-power servo amplifier module from the αi (Alpha-i) servo amplifier series manufactured by FANUC.
Basic Description
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Manufacturer: FANUC
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Part Number: A06B-6117-H156
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Series: αi Servo Amplifier
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Model: αiSV-160L
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Type: Single-axis servo amplifier module
Main Function
This servo amplifier is used in CNC machines to control one servo motor axis. It performs:
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Motor current control
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Speed control
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Position control
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Processing encoder feedback signals
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Communication with the CNC controller via FSSB fiber-optic bus
Key Technical Specifications
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Model: αiSV-160L
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Axis: 1-axis servo amplifier
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Input voltage: typically 200-V class or 400-V class systems
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Rated output current: up to about 160 A
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Control method: Digital sine-wave PWM using IGBT inverter
Typical Applications
This amplifier is used in:
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CNC machining centers
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CNC turning centers (lathes)
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Industrial robotics
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Automated production lines
Compatible CNC Controllers
Commonly used with FANUC CNC systems such as:
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0i series
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16i / 18i / 21i
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30i / 31i / 32i
✅ Simple explanation:
A06B-6117-H156 = FANUC αiSV-160L high-power single-axis servo amplifier used to drive large CNC servo motors.