FANUC Multi Axis Servo Drive P/N 1-B20303-B075#7008

Technical Specifications

Model:1-B20303-B075#7008

Brand:FANUC

System compatibility:Alpha series multi-axis servo amplifier,matched with FANUC CNC system. Drives multiple servo motors simultaneously,used for CNC machining centers,lathes and other machine tool motion control. Receives position command from CNC main unit to realize multi-axis linkage.

Function:Multi-axis integrated servo drive. Executes closed-loop speed,position and torque control for servo motors. Supports high-speed serial fibre bus communication with CNC controller. Built-in overcurrent,overvoltage,undervoltage,overheat,overload and encoder fault detection. Parameters configured via CNC system or FANUC PC service tool.

Installation:Rack mounting inside CNC electrical cabinet,screw terminals for power,motor and encoder wiring.

Interface:

‑Main AC power input terminals

‑Motor power output terminals for multiple axes

‑Encoder feedback input terminals

‑High speed fibre optic bus port for CNC communication

‑Digital alarm signal output terminals

‑Front panel LED status indicators and fault code display

Circuit feature:IGBT power stage,current loop high-speed sampling,surge protection for power terminals,hardware fault watchdog,over-temperature protection circuit.

Feature:Integrated multi-axis design,saves cabinet space. Different # suffix variants have different axis configurations and rated power;verify axis assignment before replacement.

Diagnostic:Front panel LED and CNC HMI display fault alarm codes;fault history stored inside drive.

Power supply:200V AC three-phase input

Protection class:IP20

Horizontal operating temperature:0℃ ~ +55℃

Storage temperature:-20℃ ~ +80℃

Relative humidity:5%‑90% non‑condensing

Vibration:Complies with machine tool industrial environmental requirement

Weight:8.2kg

Dimensions:340mm ×220mm ×130mm

Certification:CE

Built‑in function

1-B20303-B075#7008 multi-axis servo amplifier receives motion commands from FANUC CNC system and precisely drives multiple servo motors. It controls axis position,speed and torque to realize multi-axis linkage for machine tool cutting and positioning. Widely used for CNC machine tool electrical cabinet spare‑part replacement.

Product Brief

1-B20303-B075#7008 belongs to FANUC Alpha servo amplifier family,multi-axis integrated servo drive. #7008 is the variant code,please confirm axis quantity and power rating before ordering. Power wiring,encoder wiring and CNC communication bus must be inspected during commissioning. Widely applied for CNC equipment maintenance and renovation. ESD anti‑static protection shall be followed during installation.