A06B-1406-B103 Fanuc Spindle Motor Fanuc Alpha i 6/10000 (5.5 kW / 7.5kW)

Buy online your A06B-1406-B103 Fanuc Spindle Motor Fanuc Alpha i 6/10000 from UK e-store Cnc-shopping UK, specialist in CNC machine-tools spare parts.

This FANUC A06B-1406-B103 AC spindle motor, part of the Alpha i series and identified as model 6/10000, is designed for high-speed spindle operation on CNC machine tools. It provides stable torque and speed control for milling, turning, and drilling applications when paired with a compatible FANUC Alpha i spindle amplifier. It is a practical replacement motor, CNC replacement component, and industrial spare part for maintenance and retrofit applications.

The FANUC Alpha i 6/10000 spindle motor features a 10,000 rpm speed class and a power range of approximately 5.5 to 7.5 kW, depending on the applicable rating. Manufactured in Japan, it is suitable for CNC machining centers, turning centers, and drilling equipment requiring reliable high-speed spindle performance.

The complete reference A06B-1406-B103 identifies the motor's specific configuration. For a successful drop-in replacement, technicians should verify the full part number, mounting dimensions, shaft configuration, connectors, feedback interface, and compatibility with the existing spindle amplifier before installation.

This FANUC Alpha i spindle motor is commonly sourced to restore machine operation following spindle alarms, bearing wear, thermal faults, or motor failure. Keeping a compatible unit in industrial spare inventory helps reduce unexpected downtime and simplifies maintenance on critical CNC equipment.

Each motor can be inspected and tested on dedicated CNC simulators and compatible FANUC drive test benches by qualified technicians to verify feedback signals, thermal protection, and operating performance. Units are securely packaged for industrial transportation and supplied with a commercial warranty. Cnc-shopping offers worldwide shipping, with a typical lead time of 5 to 8 days, depending on stock availability.

The A06B-1406-B103 can also serve as an emergency spare for existing FANUC installations. Obsolete part sourcing, repair services, and exchange services may be available depending on the condition and availability of the equipment.

Frequently asked questions about A06B-1406-B103:

Which drive should be used with this Alpha i spindle motor?
Use a matching FANUC Alpha i spindle amplifier sized to the motor’s capacity. Always confirm the amplifier rating and motor nameplate to ensure correct pairing.

Is this a drop-in replacement for an existing A06B-1406-B103?
Yes when the existing motor carries the same option code B103. Compare the nameplate, connectors and mounting to confirm a direct swap without mechanical changes.

What does the 6/10000 marking indicate?
It denotes the family and speed class associated with approximately 10,000 rpm capability and the 5.5 to 7.5 kW power range. For exact torque and current values, refer to the motor nameplate and the machine’s documentation.

Can it replace older Alpha non-i spindle motors?
Alpha and Alpha i generations differ in feedback and amplifier interface. Direct substitution is not guaranteed, so review retrofit feasibility and consult your maintenance documentation before planning a swap.

What is the typical lead time?
This reference is generally available in 5 to 8 days depending on sourcing and inventory. Contact us for current availability, repair options or an exchange unit.