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

B-204-A-31-B3

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Created by Kollmorgen, the B-204-A-31-B3 is a high-quality permanent magnet servo motor. With a low moment of inertia (0.0001729 kgm2), it can provide high torque during high-frequency point-to-point motion, performing well under rapid acceleration and deceleration. The motor is made with class H insulation material, capable of enduring up to 180°C, and can reach a high speed of 1900 rpm with a peak torque of 13.7 Nm. The B-204-A-31-B3's design meets the IP 67 protection standard, safeguarding against dust and water jets. It includes an on-board thermostat to prevent overtemperature failure. It has a weight of 13.6 kg and is capable of delivering 0.82 kW of power. With a continuous torque of 4.7 Nm at 25°C (slightly decreasing at 40°C to 4.47 Nm), it's a reliable motor for servo applications. Front-mounted gearheads, mating connectors, and NEMA mountings can be optionally added.

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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.

Military Grade
Packaging

30 Day Warranty

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Technical Specifications

Manufacturer


Kollmorgen

Product Model


B-204-A-31-B3

Product Type


Permanent Magnet Servo Motor

Moment of Inertia


0.0001729 kgm2

Insulation Class


Class H

Max Temperature


180 ᵒC

Max Speed


1900 rpm

Peak Torque


13.7 Nm

Protection Rating


IP 67 degree

Thermostat


Present

Weight


13.6 kg

Power


0.82 kW

Optional Add-ons


Front-mounted gearheads, mating connectors, NEMA mountings

Continuous Torque @ 25ᵒC


4.7 Nm

Continuous Torque @ 40ᵒC


4.47 Nm

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!

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