RA-90
The actuator
with regulation, innovative and compact
Unique in its category, the RA-90 is a high-performance linear actuator for loads of up to 2.500 N (562 lbf) , extremely compact and with an innovative stroke regulation system. This system means that the RA-90 can adapt to any application quickly and reliably.
The RA-90 features advanced electronics and a digital encoder with analogue output for precise and intuitive position control, as well as internal limit switches to ensure safe operation.
Compact mounting size
With a length between mounting holes of just 118 mm (4,6 in) + stroke , the configuration of the RA-90 makes it an ideal actuator for all kinds of applications with short installation dimensions.
Adjustable stroke to suit any application
The upper or lower limit switch can be easily adjusted manually with a screwdriver to limit the stroke to a maximum of 22 mm (0,9 in), adapting to multiple applications.
High-resolution positioning
The electronic system allows precise control of the rod position at all times thanks to the integration of a Hall sensor with a high-resolution analogue signal from 0,3 to 3,3 VDC.
Elegant and discreet design
The black colour and refined lines of the RA-90 actuator mean that it integrates discreetly with any application without compromising design. 
IPX4 protection level
which guarantees protection against water spray from any angle. 
Innovative stroke regulation system
which allows the user to limit the stroke of the actuator easily, reliably and quickly. 
Position control
The RA-90 incorporates a hall encoder with high-precision analogue output. 
Advanced electronics
With a powerful microprocessor that guarantees optimal operation of the actuator, position control and safety systems. 
Limit switches
to ensure that the actuator stops at the end of its stroke. 562 lbf
0,14 lbf
4,6 in + stroke (stroke ≥ 2 in)
REGNER® products are subjected to rigorous test procedures in which endurance tests are carried out to ensure reliable operation in applications and environments anywhere in the world.
We supply electric linear actuators of the highest quality that have been evaluated, approved and certified by accredited certification entities to achieve maximum security and customer satisfaction.
How to read our codes?
Actuator Configuration Guide RA-90
* Length between centres when the actuator is retracted. This is the minimum length to consider for mounting.
** Mounting hole type: H = Clevis; D = Standard.
*** Position control: E = Encoder with analogue output; ES = External limit switch signal; Ø = Limit switches only.
**** Stroke regulation: FA = Upper end regulation; RA = Lower end regulation; Ø = None.
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