Tetra Compact 4

Brushless servo motor

Based on the experience of our application team, and on the newest engineering and manufacturing techniques, Motor Power Company presents its latest series featuring a complete range of high performance brushless servo motor, 30% shorter than former families, with uncompromised advantages of ac synchronous motors as of power density and efficiency.

TETRA COMPACT 4 consists of a motors size chart of 10 poles servomotors, with a selection of feedback options including a performing 24-bit absolute magnetic encoder, featuring compactness, high resolution and accuracy for high end application requirements.  A modern production concept: unmatched quality and a wide range of power ratings make these servo motors ideal for modern machine performance needs.

A perfect match with the BL brushless servo controller series, allows flexible and precise motion control operations.


  • Flange dimensions: 40 - 60 - 80 - 100 - 130 - 150 - 180 mm
  • 0.16 Nm to 48 Nm rated torque
  • 50 W to 7,5 kW rated output power
  • Rated winding voltage 230 Vac and 400 Vac
  • Rated speed 6000rpm
  • 24 bit absolute encoder TTL encoder, absolute multiturn encoder (Hiperface)
  • IP 65 (with oil seal)
  • Ambient operation temperature from 0° C to +40° C
  • Optional holding brake
  • Optional shaft sealing
  • UL [UL 1004], CSA, CE, Rohs certified

Title Type Date Size Action
TETRA COMPACT 4 Catalogue Eng v1.1 08 2023 pdf 28/08/2023 1.54MB Download
MOTION CONTROL PRODUCTS v02 04 2023 pdf 07/04/2023 7.56MB Download
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