Home › Manufacturers › Fanuc › A20B-1003-0750

Fanuc

Fanuc A06B-0239-B400 AiS Servo Motor

Fanuc A06B-0239-B400 AiS12/4000HV AC Servo Motor with brake.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerFanuc

Part numberA20B-1003-0750

Power 2.5kW

Torque 12Nm

Max RPM 3000

Voltage 200VAC (3-phase 336V @ 200Hz)

Get a price for A20B-1003-0750

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

High torque and power Integrated 24VDC brake ALPHA i absolute encoder Straight or tapered shaft options 3000 RPM max speed Compatible with a1000 model

Product description

The Fanuc A06B-0239-B400 is an AiS12/4000HV AC servo motor designed for high-performance motion control applications. This motor delivers 2.5kW of power, a torque of 12Nm, and a maximum speed of 3000 RPM. It features a straight shaft (ST) with a slick design (SLK), a 24VDC brake for enhanced safety and control, and an ALPHA i absolute encoder (A1000iA series) for precise positioning. The motor also includes a tapered shaft (TPR) option and a keyed shaft for secure connection.

This servo motor is ideal for use in CNC machine tools, industrial robots, and other automation systems requiring dynamic and accurate motion. Its robust construction and reliable performance make it suitable for demanding manufacturing environments, including those in the automotive, semiconductor, and packaging industries. The A06B-0239-B400 is compatible with the Fanuc a1000 model and can be fitted with an optional incremental encoder for even greater precision.

Stanlo Automation provides the Fanuc A06B-0239-B400 servo motor, offering expert support and ensuring you receive a quality component for your industrial automation needs. As a veteran-owned distributor, we are committed to providing reliable surplus parts and exceptional customer service. Source your essential Fanuc components from Stanlo Automation.

Technical specifications

Power	2.5kW
Torque	12Nm
Max RPM	3000
Voltage	200VAC (3-phase 336V @ 200Hz)
Shaft	Straight (ST) or Tapered (TPR)
Brake	24VDC
Encoder	ALPHA i Absolute (A1000iA) or Incremental (Optional)

Common applications

CNC Milling Machines

CNC Turning Machines

Industrial Robots

Automation Systems

Semiconductor Handling

Packaging Machinery

Compatible systems

Fanuc a1000 Control System Fanuc CNC Machines Industrial Robot Controllers

Also known as

A06B0239B400, FANUC AiS Servo Motor, AiS12/4000HV, Fanuc AC Servo

Replaces / compatible with

This motor is a direct replacement for existing Fanuc AiS12/4000HV servo motors and is compatible with Fanuc a1000 control systems.

Technical note

Expert tip

Ensure proper tuning of the associated servo amplifier (e.g., Fanuc SVM) for optimal performance and stability.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What are the main features of the Fanuc A06B-0239-B400 servo motor?

The Fanuc A06B-0239-B400 features a 2.5kW power output, 12Nm torque, and a 3000 RPM maximum speed. It includes a 24VDC brake, an ALPHA i absolute encoder, and options for straight or tapered shafts.