FANUC A06B Series CNC Motion Components

Feature & Principle

A06B is the core component series of FANUC CNC system. A06B-0xxx / A06B-2xxx are servo or spindle motors, converting electrical signals into precise rotary motion for machine tool axes. A06B-6xxx are servo / spindle amplifiers, receiving command from CNC controller and outputting adjustable current to drive motors. High resolution encoder feedback forms closed-loop position and speed control. High dynamic response and overload capability meet milling, turning and grinding machining requirements.

Specifications

Model: A06B series Brand: FANUC Category: Servo motor, spindle motor, servo amplifier, spindle amplifier Compatible system: FANUC 0i, 31i, 32i CNC Voltage: 200V AC / 400V AC options Cooling: Natural cooling or fan cooling Encoder: Built-in pulse coder Application: CNC lathe, machining center, grinder, robot auxiliary axis Certification: CE, UL

Components & Diagnostics

For motor: stator, rotor, built-in encoder, bearing, brake coil. For amplifier: IGBT power module, control board, power supply circuit, status display, cooling fan. Common faults: encoder failure, bearing noise, brake malfunction, overcurrent alarm, fan damage, communication error.

Product Brief

A06B series motion parts, FANUC CNC servo and spindle control spare widely used for machine tool overhaul and replacement.