A06B-0163-B077 Fanuc AC Servo motor Alpha M9/3000 Straight shaft with Key

Buy online your A06B-0163-B077 Fanuc AC Servo motor Alpha M9/3000 from our UK e-store Cnc-shopping UK, specialist in CNC machine-tools spare parts.

The FANUC A06B-0163-B077 Alpha AC Servo Motor is designed to drive CNC feed axes with precise closed-loop control on machining centers, CNC lathes, and industrial automation equipment. As a dependable replacement motor, it integrates seamlessly with FANUC Alpha servo amplifiers to deliver stable torque, fast positioning, and highly repeatable axis performance.

Rated as an Alpha M9/3000 model, this servo motor delivers 9 Nm of torque at a rated speed of 3000 rpm. It provides a continuous output of 1.8 kW, operates at 200 Hz, and has a rated current of 6.8 A. Its straight shaft with key ensures secure coupling to pulleys or direct-drive assemblies, making it an ideal choice for like-for-like replacements and retrofit applications.

Designed for the FANUC Alpha motion control platform, the A06B-0163-B077 is compatible with FANUC Alpha servo amplifiers and standard FANUC power and feedback connections. Its compact construction and connector layout allow straightforward installation on existing machine brackets while preserving the original cabling and mechanical configuration.

This servo motor is widely used on vertical and horizontal machining centers, CNC lathe X- and Z-axes, gantry systems, transfer equipment, and other industrial automation applications requiring reliable, high-performance axis control. It delivers smooth low-speed operation, rapid response, and excellent positioning accuracy for contouring, drilling, threading, and synchronized machining operations.

Ready to replace your defective FANUC A06B-0163-B077 Alpha AC Servo Motor, this unit is an excellent solution for encoder failures, winding faults, bearing wear, or intermittent thermal alarms. It can be supplied as a fully tested replacement, verified by experienced engineers on CNC simulators with FANUC servo drives to confirm feedback accuracy, current draw, and overall performance before shipment.

Supplied with a warranty, the motor is carefully packaged with shaft protection and connector caps for safe international transportation. CNC-Shopping also offers repair services, exchange programs, and sourcing solutions for obsolete FANUC components, helping maintenance teams reduce downtime and extend the service life of legacy CNC equipment.

Frequently asked questions about A06B-0163-B077:

Which FANUC drives does this motor work with?
It is intended for use with FANUC Alpha series servo amplifiers sized for the M9 class. Always verify the amplifier current rating and option matching against the motor label and your machine documentation.

Does this version include a brake?
This option code indicates a straight shaft with key; a holding brake is not specified in this configuration. Check your machine BOM and motor nameplate if a brake is required for vertical axes.

What feedback is provided?
The motor is supplied with FANUC-compatible feedback for Alpha systems. Confirm connector style and cable compatibility with your existing harness before ordering.

Can I replace other A06B-0163-B0xx variants with this model?
Variants differ by options such as shaft configuration, feedback and brake. Match the full suffix and electrical rating to ensure true drop-in compatibility.