Siemens 1FT7 Configuration Manual page 211

Holding torque M
4
The holding torque M
loaded in steady-state operation without slip (holding function when motor is stationary).
Dynamic braking torque M
The dynamic braking torque M
in emergency stop operation.
1FT7 Synchronous Motors
Configuration Manual, (PFT7S) 01/2009, 6SN1197-0AD13-0BP2
is the highest permissible torque with which the closed brake can be
4
1
is the smallest mean dynamic braking torque that can occur
1
Motor components
5.3 Holding brake (option)
211