Fanuc A20B-8101-001 – AC Servo Drive Amplifier

Description

Product Overview​​

The​​Fanuc A20B-8101-001​​represents advanced motion control technology from Fanuc,designed specifically for precision servo drive applications in CNC systems and industrial automation.This sophisticated servo amplifier module serves as the power conversion and control core for AC servo motors,delivering precise torque,velocity,and position control.The​​Fanuc A20B-8101-001​​integrates high-performance power electronics with advanced control algorithms to ensure smooth and accurate motor operation in demanding manufacturing environments.As part of Fanuc’s comprehensive motion control portfolio,this servo amplifier is engineered to meet the rigorous requirements of machining centers,robotics,and high-precision automation applications.Featuring robust construction and industrial-grade components,the​​Fanuc A20B-8101-001​​ensures reliable performance while providing essential motor protection and diagnostic capabilities.

​​Technical Specifications​​

Parameter Name

Parameter Value

Product Model

​​A20B-8101-001​​

Manufacturer

Fanuc

Product Type

Servo Amplifier Module

Rated Output

2000W

Input Voltage

200-230V AC

Output Current

10A

Control Method

PWM Vector Control

Feedback Interface

Serial Encoder

Communication

FSSB,I/O Link

Response Frequency

1.6kHz

Protection Features

Overcurrent,Overvoltage,Overtemp

Operating Temperature

0°C to+55°C

Storage Temperature

-20°C to+65°C

Cooling Method

Forced Air Cooling

Mounting

CNC Control Unit

Weight

2.5kg

Certification

UL,CE,cULus

​​Main Features and Advantages​​

The​​Fanuc A20B-8101-001​​offers exceptional motion control performance with its advanced PWM vector control technology,ensuring precise torque and speed regulation.High response frequency of 1.6kHz enables ultra-fast servo response,critical for high-speed machining and precision positioning applications.The amplifier features comprehensive protection functions including overcurrent,overvoltage,and overtemperature protection,safeguarding both the amplifier and connected motor.Its compact design and forced air cooling system ensure efficient heat dissipation even during continuous operation.The​​Fanuc A20B-8101-001​​supports high-resolution serial encoder feedback,providing accurate position and velocity information for closed-loop control.Built-in diagnostic functions and status indicators facilitate quick troubleshooting and maintenance.These features combine to make the​​Fanuc A20B-8101-001​​a reliable and high-performance solution for demanding motion control applications.

​​Application Field​​

The​​Fanuc A20B-8101-001​​finds extensive application in CNC machining centers where it drives spindle motors and axis servos for precision metal cutting operations.In industrial robotics,it provides precise motion control for robot joints and end-effectors.The automotive manufacturing industry utilizes the​​Fanuc A20B-8101-001​​for automated assembly lines and precision welding applications.Aerospace manufacturing facilities employ this servo amplifier for high-precision machining of critical components.The electronics industry relies on the​​Fanuc A20B-8101-001​​for PCB drilling,component placement,and precision testing equipment.General manufacturing applications include injection molding machines,packaging equipment,and material handling systems where precise motion control is essential.

​​Related Products​​

​​Fanuc A06B-6079-H002​​-Servo Motor Unit

​​Fanuc A20B-1003-001​​-CNC Control Module

​​Fanuc A860-0201-T001​​-Encoder Cable Assembly

​​Fanuc A06B-6087-H102​​-Spindle Amplifier

​​Fanuc A02B-0236-B502​​-Operation Panel

​​Fanuc A16B-2200-0360​​-Main Board Unit

​​Fanuc A860-0306-T001​​-Feedback Cable

​​Installation and Maintenance​​

Pre-installation preparation:Before installing the​​Fanuc A20B-8101-001​​,verify the control cabinet ventilation and ensure adequate clearance for heat dissipation.All power and feedback cables should be prepared according to manufacturer specifications,with proper shielding and grounding arrangements.

Maintenance recommendations:Regular maintenance of the​​Fanuc A20B-8101-001​​includes cleaning air filters and verifying cooling fan operation.Recommend quarterly inspection of electrical connections and annual thermal imaging checks.Monitor amplifier status indicators and maintain logs of operational parameters for predictive maintenance.

​​Product Guarantee​​

We guarantee that every​​Fanuc A20B-8101-001​​servo amplifier is genuine OEM product with full manufacturer warranty coverage.Our technical support team provides comprehensive assistance from product selection through installation and commissioning.We offer complete documentation including original manufacturer specifications,installation manuals,and calibration certificates.All products undergo rigorous quality verification before shipment to ensure they meet Fanuc’s exacting standards for performance and reliability in motion control applications.

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