Wittenstein – premo® SP Line rotary servo actuators

The entry level class
  • Especially suitable for positioning tasks
  • Short cycle times
  • Special benefits with moving axes: the low weight and short overall length
  • Mechanical interface with output shaft
  • Ideal for connecting couplings, toothed belt pulleys and pinions
  • In addition to the smooth shaft version, key and splined shaft versions are also available
  • Electric interface with resolver as standard
 Ratio c)  i  16 - 100
 Number of sizes  3
 Max. backlash c)  jt [arcmin]  Standard < 5
Reduced < 3
 Max. torque  T2a [Nm]  32 - 315
 Max. input speed  n1Max [rpm]  375
 Torsional rigidity  Ct21 [Nm/arcmin]  31
 Max. tilting moment  M2KMax [Nm]  387
 Operating voltage  UD [V DC]  320   560

In relation to reference sizes