Linear actuators RA 60 K

Linear actuators RA 60 K consist of a 12 V DC direct current drive, whose drive energy is transferred over a planetary gear and a spindle stroke actuator to the pushing rod. The generated lifting force is available as push and pull force.
The sturdy design with code class IP69k guarantees a trouble-free function also in rough operating conditions.
Linear actuators RA 60 K are maintenance free and can be operated with a duty cycle of up to 15%.The version with limit switches is equipped with 2 sensors, that prevent an unintentional movement to the mechanical stroke ends and thus the overload of the mechanics. The end positions of the RA 60 K with stroke measuring system are definable by the signal of the stroke measuring system.

Operation
Linear actuators RA 60 K are supplied and operated with 12 V board supply of the vehicle electronics.
The version with stroke measuring system provides the absolute position values of the actuator to the control. Referencing is not required. RA 60 K can be integrated on request into existing BUS systems and controlled by LIN or CAN
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Version with limit switches
The version with limit switches has 2 integrated sensors, which automatically switch off the motor as soon as the upper or lower stroke end position is obtained. This guarantees that the linear actuator does not mechanically push against the stop. The wires brown and white of this version are to be connected to 12 V DC. By changing the polarity, switching over from retracting to extending is effected.

Version with stroke measuring system
The version with absolute stroke measuring system is equipped with a linear potentiometer. A slider at the pushing rod produces a signal at the potentiometer, that is proportional to the position of the pushing rod. This signal can easily be evaluated by a priority control and is permanently available. Referencing is not required.
Due to the direct connection of the absolute stroke measuring system to the pushing rod, one gets a precise stroke information with slight backlash. With the stroke measuring system control-oriented applications and the compound of several linear actuators in synchronism can be realised.

Material
Body: polyamide, black, glass fibre reinforced
Guiding tube: aluminium, anodized and powder coated
Pushing rod: stainless stee