Selection criteria

The three phase servomotors are designed for operation on the servo terminal.

Both units together form a speed or torque control loop.

The main selection criteria are:

  • Standstill torque

M0 [Nm]

  • Maximum torque

Mmax [Nm]

  • Rated speed at rated supply voltage

nn [rpm]

  • Moment of inertia of motor and load

J [kgcm²]

  • Effective torque (calculated)

Mrms [Nm]

When calculating the required motors and servo terminals, observe the static load and the dynamic loads (acceleration/braking).