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Servomech - linear actuator TMA

  • Speed up to 40 mm/s
  • Load capacity up to 200kN in push or pull
  • IEC frame ac/dc motor options
  • ACME screw driven

Product description

Trunnion mounted housing fixed with locating pins or bronze bushes.

High precision worm gearbox with ZI involute profile.

Lubrication with synthetic grease (gearbox long life lubricated, screw drive regreasable).


TMA Series, acme screw drive:

6 standard sizes available

Acme screw from Ø 22 mm to Ø 80 mm

Linear speed from 0,1 mm/s to 40 mm/s

Load capacity from 15 kN to 200 kN

Standard stroke length up to 1.500 mm, special stroke length also available upon request

Performances with Duty Cycle Fi = 30 % over 10 min at ambient temperature 25 °C


Available accessories:

Stroke length limit device (magnetic or inductive proximity)

Incremental or absolute encoder for positioning control

Prepared for IEC standard motors, AC or DC motors

Protective bellows


More options upon request:

Push rod in stainless steel AISI 304

Lubricants for high or low ambient temperature

Lubricants suitable for food industry

VITON or silicone special seals

Parts Price


Trunnion mount linear actuator

Technical data

Duty cycle 30 %
Force max 200000 N
Stroke max 1500 mm



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