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

R911281391

Original price $12,729.47 - Original price $25,056.83
Original price
$25,056.83
$12,729.47 - $25,056.83
Current price $25,056.83

Available, Shipping Varies

The R911281391 (DKC21.3-100-7-FW), created by Bosch Rexroth Indramat, is a top-tier servo-drive incorporated into the ECODRIVE03 system. As part of the advanced DKCxx.3 drive controller series, it enhances the functionality of servo-motor automation, making considerable improvements over older ECODRIVE systems. The R911281391 (DKC21.3-100-7-FW) is a high-end DKCxx.3 variation, with three communication links: an analog interface, a parallel interface II, and RS232 / RS485 for computer networking. The R911281391 (DKC21.3-100-7-FW), designed in the standard DKC drive shape, boasts a densely arranged set of electric connection ports. The servo-drive can be utilized for precise automation, given its dual encoder connection options. To enhance reliability in automation, it includes motor and mains connection protection and adheres to an IP20 protection policy, along with regular motor temperature monitoring. The drive's upper current output limit is 100A, which can be modified as required. Depending on the connected motor and the frequency—either 4kHz or 8kHz—output currents can reach up to 40A and 32A respectively. Note that this servo-drive necessitates a separate firmware module that maps its input-output characteristics. Lastly, to power this servo-drive, the mains electric connection should use a single or three phase setting.

Contact Us

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

Product Model


DKC21.3-100-7-FW

Max Output Current


100A

Protection


IP20 protection

Communication Interfaces


Analog Interface, Parallel Interface II, RS232 / RS485*

Encoder Connection


Two options

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