A06B-0238-B100 FANUC AC Servo Motor AiS12/4000 with Straight Shaft

The A06B-0238-B100 is a FANUC AC servo motor, commonly described as FANUC AiS12/4000 servo motor. It is used in CNC machine servo axis systems to provide accurate motion control, stable torque output, and reliable machine positioning.

This model is specified as an AiS12/4000 AC servo motor with straight shaft and A1000 encoder. Correct model confirmation, shaft type checking, encoder specification, and professional testing are important before replacement.

Worldwide Shipping & REACO CNC Service

• Worldwide Shipping: We can ship worldwide by DHL, UPS, FedEx, or other available logistics channels.
• Fast Handling: In-stock items can usually be shipped within 1-2 working days after payment.
• 100% Tested Before Delivery: Each qualified product is tested before shipment. A test video can be sent before delivery when required.
• REACO Warranty: New or refurbished products usually include a 1-year warranty, and used 90% new products usually include a 3-month warranty.
• Free Technical Support: Our team can help with basic model confirmation, replacement guidance, and after-sales support.

Product Information

Product Application

The FANUC A06B-0238-B100 AC servo motor is mainly used for CNC machine servo axis motion control. It is suitable for servo motor replacement, CNC machine repair, industrial equipment maintenance, and FANUC servo system servicing.

If your original servo motor is faulty, damaged, overheating, losing position, or causing servo-related alarms, this model may be considered as a replacement after confirming the full model number, shaft type, encoder specification, servo amplifier model, and machine configuration.

Quality Control and Testing

For FANUC servo motors, testing is very important before shipment because motor performance directly affects CNC machine movement accuracy, torque stability, and production reliability. REACO CNC checks qualified products carefully and can provide real product photos or a test video before delivery when required.

Our goal is to help customers receive reliable CNC spare parts with clear product information, careful inspection, responsive after-sales support, and practical technical assistance.

Compatibility Confirmation

Before ordering, please confirm that the full model number on your original motor is A06B-0238-B100. Similar FANUC servo motor models may have different shaft types, encoder specifications, current ratings, brake configurations, or system compatibility requirements.

If you are not sure whether this FANUC AiS12/4000 servo motor is suitable for your machine, please send us photos of the old motor nameplate, connector side, shaft side, servo amplifier model, CNC system model, and alarm information. REACO CNC can help check the details before purchase.

FAQ

Q: What is A06B-0238-B100?

A06B-0238-B100 is a FANUC AC servo motor, commonly known as FANUC AiS12/4000 servo motor.

Q: What shaft type does A06B-0238-B100 use?

This model is described with a straight shaft.

Q: What encoder does this FANUC servo motor use?

This model is described with an A1000 encoder.

Q: Can REACO CNC test this FANUC servo motor before shipment?

Yes. REACO CNC provides 100% testing before delivery for qualified products. A test video can be sent before shipment when required.

Q: What warranty does REACO CNC provide?

For new or refurbished products, REACO CNC usually provides a 1-year warranty. For used 90% new products, the warranty is usually 3 months. The final warranty term depends on the quotation and order condition.

Q: Can you help confirm compatibility before purchase?

Yes. Please send the old motor photos, full model number, shaft side photos, encoder information, servo amplifier model, CNC system information, and alarm details. We will help check whether this model is suitable for your machine.

Q: Do you also provide FANUC servo motor repair service?

Yes. REACO CNC provides FANUC servo motor sales and repair support. If your original motor is faulty, you can contact us for replacement or repair options.