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Call:1-888-551-3082 International: 1-919-443-0207 sales@servosupplier.com

S406AM-CA-022

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The Kollmorgen S406AM-CA-022 is a high-performance servo drive in the S400 Servo Drives series, designed for demanding industrial automation applications. It features a rated output current of 6 Arms and supports continuous S1 operation up to 7 kVA, making it ideal for precise motion control in multi-axis systems. With a 230…400 V supply range and integrated overload protection that trips at 450 V, the S406AM-CA-022 delivers reliable power regulation and safety margins for advanced equipment.

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This servo amplifier employs an 8 kHz output stage clock frequency (switchable to 16 kHz) to achieve fine current modulation and rapid dynamic response. The subordinate current controller offers a bandwidth of >>1.2 kHz>>, ensuring swift reaction to load changes and minimal current ripple. The module’s output current form factor is 1.01, achieving a near-unity waveform that reduces heating and improves overall efficiency. Its rated DC bus voltage spans 160–320 V, while the voltage drop at rated current remains below 5 V, minimizing energy losses. Combined with a maximum load inductance of 40 mH, the drive maintains stable performance under varying motor characteristics.

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Built for space-constrained control cabinets, the S406AM-CA-022 measures 100 x 267 x 240 mm and is vertically mountable to optimize panel layouts. It carries an IP20 protection rating, safeguarding against foreign objects when installed within an enclosure. Compatible with standard 50/60 Hz mains supply, this drive integrates seamlessly with global industrial networks. The FER-SERVOSTAR 446M-C platform ensures modularity and scalability, while its robust design enhances system uptime. By delivering precise torque control, energy-efficient operation, and comprehensive protection features, the S406AM-CA-022 drive elevates productivity and reliability in modern automated manufacturing environments.

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Servo Supplier is not an authorized distributor. We sell new surplus and refurbished products. All warranties are with Servo Supplier and not the manufacturer.

2 - 4 Days
Handling Time

30 Day Warranty

Shipping Options

Payment Options

Technical Specifications

Rated Current


6A rms

Product Type


S400 servo drive

Module Function Type


Master module

Voltage Range


230...400V

Max installed load (S1 operation)


7 kVA

Max load inductance


40 mH

Model


FER-SERVOSTAR 446M-C / S406AM-CA-022

Output current form factor (rated)


1.01

Output stage clock frequency


8 kHz (switchable to 16 kHz)

Overvoltage trip threshold


450 V

Power rating


12 kVA

Rated DC bus voltage


160–320 V

Subordinate current controller bandwidth


>1.2 kHz

Supply frequency


50/60 Hz

Voltage drop at rated current


<5 V

Testimonials

We used Servo Supplier to refurbish old drives and buy reconditioned parts. We received great and timely service at a fair price. I recommend them to anyone who has aging equipment and can't find support from their OEMs. Highly recommend.

Bostik Inc.

WE absolutely LOVE Servo Supplier. They are quick, efficient and friendly. Honest too, which is huge in our industry. We deal with many different companies, and these guys are tops in our humble opinion. There has never been an issue with delivery, no warranties, no hidden fees, no surprises. Just what you want in the manufacturing business. Smooth, and we love smooth.

Technomech Inc

First-time customer. The ordering process was completely seamless. The part that we ordered was at our business within 2 days. Which was excellent! We had a piece of equipment down for a little more than 48 hours. Could have been a lot longer had we purchased from one of our normal suppliers.

Steve T. from NF&M International

I found these guys online and needed a somewhat obscure part quickly, and they delivered! Very quick process from the time I requested a quote to the shipping of my items. Great work Servo Supplier team!

FlexPac

Servo Supplier is my go to place for obsolete parts. They always seem to find them and the price is usually good. Any time I have questions they respond very quickly and professionally. I highly recommend them!

Middlesex General Industries

They were very quick to get the drive we needed shipped out to us. They were also very quick to respond and help with some pictures of information on the unit we ordered to ensure we received the right part.

Justin Ball from Miba

Understood our situation, and worked to help us get it solved. Very responsive, and stepped out to keep me informed until the product arrived. Exactly as described, and promised.

Brian Tomlin

This company was fantastic to work with! Very patient with us to make sure we were getting what we needed and extremely quick shipping. Would definitely purchase from them again and again!

Carla Morgan

We asked for a fast turn around and Wake was up to the task!

Darrell Chapman