Aerospace

SENER SUM Stepper Motors

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SENER SUM Motor SENER SUM Motor
SENER SUM Motor
SENER SUM Motor
  • Country: Spain
  • Start date:
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SENER stepper motors are known for an unparalleled correlation between CAD model and final product.

This space-qualified technology allows very flexible designs on a wide range for parameters like diameter, number of steps
and air gap.

SENER motors are being integrated on Space science programs like EUCLID, earth observation like Meteosat Third Generation (MTG) and cummunications like NEOSAT, providing precise and reliable motion on mission critical systems on payloads and platforms.

Current product range comprises motors with diameter from 38 to 150 mm and different number of steps.

Motors are available on 2 and 4-phase configurations.

Technical data:

  Unit SUM-38-120 SUM-38-200 SUM-150-1800 SUM-55-360 SUM-88-160 SUM-88-360 SUM-88-800
Rotor size mm 38 38 150 55 88 88 88
Steps   120 200 1800 360 160 360 800
Mass gr. 130 130 915 230 400 400 400
Running torque Nm 0.15 0.08 15 0.3 0.55 0.6 0.3
Detent torque mNm 25 5 2000 45 145 80-150 80
Resistance Ohm 80 80 28 38 65 80-100 TBC
Technology maturity   TRL6 TRL3 TRL3 Space qualified TRL8 TRL8 TRL4
Temperature range ºC -45/+95 -45/+95 -45/+95 -45/+95 -45/+95 -45/+95 -45/+95
                 

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