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

B-204-A-31-B3

Request a quote
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.
30 Day Warranty
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

Get In Contact

Email: sales@servosupplier.com


Phone Number: 1-888-551-3082


International: 1-919-443-0207

Fax: 1-919-867-6204