Brushless servomotors

Tetra & Tetra Compact brushless servo motors come in a wide range of power ratings and in high and low inertia versions to provide targeted solutions for a variety of applications. The original, patented design of the rotor section gives superb performance in a wide range of applications, especially those that require dynamic performance and speed stability. These servo motors are ideal for positioning applications and guarantee excellent results in the fields of processing, material handling, automatic machines, robotics and actuator movement.


Perfect for corporate logistics (AGV), medical diagnostics, agricultural machinery and for any low voltage motion control.
Tetra Compact Low Voltage features from 60W to 800W rated output power and 40 - 60 and 80mm flange 

TETRA & TETRA COMPACT brushless, synchronous, DC servo motors – Characteristics:

  • 60 W to 8 kW rated output power
  • Up to 5000 rpm maximum servo motor speed
  • Insulation class F
  • IP 65 protection rating (155° C) for motor casing 
  • RAL 9005 black powder coating
  • PT 1000 thermal protection (excluding TC 40)
  • Shaft balance class G 2.5 according to ISO 1940
  • Shaft with or without keyway
  • Feedback: 2-pole resolver, TTL encoder, multi-revolution absolute encoder (Hiperface)
  • Connection cables for TC 40
  • 90° rotary connectors (IP 67) for all other models
  • Optional zero backlash, permanent magnet emergency brake
  • Optional shaft oil seal 
  • UL certification

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