The high precision DS 095 actuators represent a new medium-size member of the DriveSpin family. They are designed to meet even the most demanding customer requirements, while boasting high performance, stability of parameters over time and applicational flexibility. 


  • low lost motion
  • low moment of inertia
  • high reduction ratio
  • high kinematic accuracy
  • high moment overload capacity
  • high capatity of the integrated radial-axial output bearings
  • high dynamic performance


DS 095

The DriveSpin electric rotary actuators, as the basic type of actuators, provide rotary motion and the transfer of output torque with a high radial-axial load capacity and are the most accurate and precise solution in their category. The DS actuators are characterized by high dynamics, guaranteed by an AC servomotor, and high robustness and overload capacity of their reduction gears. The voltage and feedback variability will widely satisfy all of customers’ requirements.

DSM 095

The DSM modular rotary positioning modules provide controlled rotary motion and transfer of torque with a high positioning accuracy and precision. The output flange of the module allows to capture both radial and axial forces. The modules feature a special design of the case, which allows versatile connections, also without additional devices. The good design integration ability and small dimensions allow to create kinematic assemblies from DSM modules for end effectors, but also for additional devices and positioners. The selection of a module size depends on the required load-carrying capacity and the number of degrees of freedom of the motion axis.


Rating tables DS Actuator DS 095/DSM 095

Reduction ratio Rated output torque

Acceleration and braking output torque

Rated input speed of the reduction gear Maximum allowed input speed of the reduction gear  Tilting stiffness 1) 5) Torsional stiffness 1) 6) Maximum lost motion Maximum tilting moment 2) 3)  Rated radial force 2) Maximum axial force 2) 4) Reduction gear maximum allowed temperature 
 I TR [Nm] Tmax [Nm] nr [min-1] nmax  [min-1] Mt  [Nm/arcmin] kt  [Nm/arcmin] LM [arcmin] Mc [max Nm] FrR [kN] F a max [kN] [°C]
73, 95 85 170 2000 4500 120 15 <1.0 410 3,5 11,1 65



1) Mean statistical value. For further information, see Chapter 9, Tilting Stiffness and Torsional Stiffness.
2) Load at output speed 15 rpm.
3) Tilting moment Mc max value at Fa=0. If Fa≠0 see Chapter 9, Tilting Moment, of this document.
4) Axial force Fa max value at Mc=0. If Mc≠0 see Chapter 9, Tilting Moment, of this document.
5) The parameter depends on the high precision reduction gear model.
6) The parameter depends on the high precision reduction gear model, reduction ratio, and lost motion value.
7) Moment of inertia and Weight. For further information, see Chapter 9, Moment of inertia and Weight, of this document.



 2D/3D Data:

DS 070: