TMA Series

Trunnion mouting linear actuators

Trunnion mounted housing fixed with pins or bronze bushes. High precision worm gearbox, 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 option 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

(*) Always check with our technical support the feasibility of the required option and accessories


On this website we use first or third-party tools that store small files (cookie) on your device. Cookies are normally used to allow the site to run properly (technical cookies), to generate navigation usage reports (statistics cookies) and to suitable advertise our services/products (profiling cookies). We can directly use technical cookies, but you have the right to choose whether or not to enable statistical and profiling cookies. Enabling these cookies, you help us to offer you a better experience.
Cookie Policy.