QB / QS Series

Our QB / QS (QUANTUM) synchronous servo motors are 3-phase brushless motors for demanding servo applications in industrial and automation field requiring low power and operation from low voltages (up to 300VDC).

Do you have technical questions or need a quote?

Contact us today to talk to an experienced MACCON engineer!

Open Contact-Form

The key characteristics of the motors are as follows:

  • 3-phase, permanent magnet brushless servomotors
  • 6-pole
  • High dynamic response
  • Holding torque from 0.1 to 20Nm
  • Supply voltage from 24 to 400Vdc (various winding options)
  • Available as frameless (preferred version) or housed
  • Special laminations for reduced iron losses at high speed operation (QS models), no change in dimensions
  • Custom windings and mechanical modifications possible