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2-year Warranty

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FANUC A06B-6140-H030

Rated 5/5 on 4 reviews

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7 in stock

2 Year warranty

Part NumberA06B-6140-H030
TypePower Supplies
Model #A06B6140H030
Warranty2 Year
Main power supply 200 to 240 VAC +10%,-15%,3φ 50/60Hz, ±1Hz
Main circuit equip. capcity44kVA
Control power equip capacity0.7kVA
Rated output35kW
Control methodRegenerative control
Motor max output64kW

Our Repair Services

MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed A06B-6140-H030 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this A06B-6140-H030 we also repair a wide range of other FANUC products, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty A06B-6140-H030, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

  • Shipping Weight : 25lbs

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Ask about exchanging your faulty A06B-6140-H030 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

FANUC A06B-6140-H030 Overview

The servo amplifier A06B-6140-H030 is a part of the αi series of servo amps manufactured by Fanuc. The Fanuc A06B-6140-H030 is an αi PS 30 200 V input servo amplifier. These products are manufactured in Japan and are designed for Commodity production, advanced machining, and CNC milling usage. They come with a 2-year warranty from MRO Electric. We also carry Power Supplies from other manufacturers such as Siemens and Control Techniques.


The main circuit power supply for the αi PS 30 is 200 to 240VAC +10%,-15%,3φ 50/60Hz, ±1Hz. The control power supply for this module is 200 to 240VAC +10%,-15%,1φ 50/60Hz, ±1Hz. The main circuit equipment power capacity is 44kVA, while the control power equipment capacity for the αi PS 30 is 0.7kVA. The rated output capacity for this Fanuc unit is 35kW. The A06B-6140-H030 uses regenerative control, with a rated output capacity of 30kW for the motor. The max permissible output for the αi PS 30 is 64kW, with a peak output max of 85kW. For voltages that vary from the ones listed, a power transformer may be employed.


The aim of the design for the servo amp modules is to make them more compact. The Fanuc αi series servo amplified A06B-6140-H030 utilizes a modular design for a couple of reasons.In this way the unit is thinner, saving you space. The design is also an energy-saving effort in that it puts out less heat, saving energy. The depth of the unit is a consideration, and the fin depth has been reduced to 100 mm. The reduction is a result of a low-loss power device and a high- efficient radiator. Saving space by offering a 30 % reduction in width is another advantage of the αi series of servo amp A06B-6140-H030. To reduce the protrusion of the cable into the control board, the shape of the cable connector is improved.

An effort has been made to reduce cabling for these units. Amplifiers are easily connected utilizing a single cable.  No external ground connection is required as the ground connection from the motor to the flange is included. However, on the control board, you do have to connect the top of the flange to the system ground. 

How to use a A06B-6140-H030

Where are the connectors attached? The connectors affix to input power lines and motor power lines.

In order to improve maintenance on the Fanuc servo amp αi PS 30 series the fan is now easily accessible and can be replaced swiftly, saving time. The connectors easily attaching to input power lines and motor power lines also save maintenance time. One standard item on the αi PS 30 servo unit is the backup capacitor in the Absolute Pulse coder that is built into the unit. How does the built-in capacitor benefit you? It enables absolute position detection operation. It detects for about 10 minutes so there is no need for reference position return operation after the servo amp or the feedback cable replacement.

Contact Us Today For More Information About FANUC Products

Check out the rest of our FANUC product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like A06B-6140-H030, take a look at more from our Power Supplies line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our A06B-6140-H030 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

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Very happy with the overall service, delivery, communication and delivery,

Conley Cooke

I needed a special drive, found it, and I was quickly assisted by Joe Kaminski. Everything was exactly as it should be....


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