Motor-driven rotating actuator

The Servo-OP is an electric rotary actuator which, in combination with the optional OP3 indicator, allows position control with two buttons:
the operator rotates the output shaft by pressing the forward or backward button until the desired position is shown on the indicator.
The indicator is available with various ratios so that it is possible to show the real position of the driven element.
To safeguard integrity of the geared motor and of the connected parts, the output shaft is equipped with a torque limiter which can have a rating up to 5Nm.

Main characteristics

• compact case made of anodized aluminum
 integrated DC motor
 hollow shaft output
• simple operation with two frontal buttons (forward and backward)
 optional OP3 mechanical position indicator
 available coupling flange for combination with linear guides
• easily adaptable to various applications such as guide adjustment and motorized positioning




1. M4x30 fixing screws (not supplied)
2. Connector M12 


 SERVO.OP  SERVO.OP with position indicator
 SERVO.OP with position indicator and
 SERVO.OP with position indicator and
coupling flange
Weight 800 gr
Absorbed current 3 A max
Case anodised aluminum machined from solid
Continuous use 8 minutes max.
Electric connection connector M12
Electromagnetic compatibility - EMC 2014/30/UE
Hollow shaft Ø14 with through-keyway 5
Motor DC permanent magnet
Motor power supply 10-30DC depending on the desired
Noise 65 DB (with environment 55 DB)
Output shaft speed (24Dc power supply) 80 rpm unloaded; 70 rpm at 5 Nm with 15% use
Protection degree IP54
Relative humidity 10-85%
RoHs 2011/65/UE
Working temperature 0-60°C

• 4 digits counter (standard red digit indicates decimals; on request 2 red digits for hundredths or 4 black digits for mm). Reading until  9999.Digit height 5 mm
• Shock-proof self-extinguishing technopolymer. Protection IP64. Max. temperature 80°C.
• Reading with inclined 18° or frontal view.
• Standard shaft bore: ø14H7; other bores, smaller than 14 with reducing bush.
 for more complete information, see sec. "Hollow shaft position indicators ..." in the drop-down menu on the left.

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