ST Tin Can Stepper Motors

The stepper motors of the ST series combine high energy magnet materials with the cost effective production methods of tin can type stepper motors, to be able to offer a good performance at a fair price. The ST series motors provide an excellent torque to size ratio and remain comparably cool during operation.

We offer step angles of 7.5° or 15° with torque range of 10 to 125mNm and speed range from 300 to 1,000rpm. For all sizes both unipolar and bipolar winding are available.

  Motor Performance Stirnrad-Getriebe
Motortyp Wicklung Spannung Halte-
moment
max.
Betriebs-
moment
Leistung Schritt-
winkel
Baugröße Typ Dreh-
moment
              d x h    
    Vdc mNm mNm W ° mm   Nm
ST32 UNI unipolar 5 / 12 10 6 - 7,5 2 7,5 35 x 21,5 S49A / S52A / S70A 0,1 - 3
ST32 BI bipolar 5 11,5 8,5 2 7,5 35 x 21,5 S49A / S52A / S70A 0,1 - 3
ST31 UNI unipolar 5 / 12 28 - 46 20 - 33 3,5 - 3,8 7,5 51 x 24,2 S52A / S70A / S70B 0,1 - 10
ST31 BI bipolar 5 55 45 3,5 7,5 51 x 24,2 S52A / S70A / S70B 0,1 - 10
ST35 UNI unipolar 5 / 12 85 -100 57 - 80 5,3 7,5 56,3 x 33,5 S70A / S70B 0,2 - 10
ST35 BI bipolar 5 125 95 5 7,5 56,3 x 33,5 S70A / S70B 0,2 - 10
ST36 UNI unipolar 5 / 12 60 32 - 37 5,3 15 56,3 x 33,5 S70A / S70B 0,2 - 10
ST36 BI bipolar 5 65 48 5 15 56,3 x 33,5 S70A / S70B 0,2 - 10
  Motor Performance gear
motor type winding voltage holding
torque
max.
operational
torque
power stepp
angle
size type torque
              d x h    
    Vdc mNm mNm W ° mm   Nm
ST32 UNI unipolar 5 / 12 10 6 - 7,5 2 7.5 35 x 21.5 S49A / S52A / S70A 0.1 - 3
ST32 BI bipolar 5 11.5 8.5 2 7.5 35 x 21.5 S49A / S52A / S70A 0.1 - 3
ST31 UNI unipolar 5 / 12 28 - 46 20 - 33 3.5 - 3.8 7.5 51 x 24.2 S52A / S70A / S70B 0.1 - 10
ST31 BI bipolar 5 55 45 3.5 7.5 51 x 24.2 S52A / S70A / S70B 0.1 - 10
ST35 UNI unipolar 5 / 12 85 -100 57 - 80 5.3 7.5 56.3 x 33.5 S70A / S70B 0.2 - 10
ST35 BI bipolar 5 125 95 5 7.5 56.3 x 33.5 S70A / S70B 0.2 - 10
ST36 UNI unipolar 5 / 12 60 32 - 37 5.3 15 56.3 x 33.5 S70A / S70B 0.2 - 10
ST36 BI bipolar 5 65 48 5 15 56.3 x 33.5 S70A / S70B 0.2 - 10