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20DBM Can Stack Linear Actuator

Now available from Mclennan, Portescap’s new 20DBM series can stack linear actuator combines a hollow-shaft 48-step ‘tin-can’ stepper motor and a precision leadscrew with an axially preloaded nut. With proven applications in medical equipment, valve control and miniature positioning stages, the 20DBM as a convincing solution for cost-effective and compact linear positioning.


The 7.5 deg step angle provides finer incremental movement with a high degree of accuracy and repeatability. With maximum holding force up to 50N, the 20DBM actuators are ideally suited for use in applications such as electronic pipettes, medical and non-medical analyzers, XY stages and valve actuators.


Our fully customizable 20DBM actuators are powered by high energy neodymium magnets, optimized electromagnetic circuit and patent pending bearing preload design which ensures exceptional performance in a small package. Component standardization and design modularity ensures quick customization capability for samples across various applications. Standard configurations can be delivered with maximum one week lead-time.
20DBM is available in Captive and Non-Captive versions with various leadscrew pitch options on our online motor selection tool, MotionCompass™. They are manufactured in an ISO certified facility and are RoHS compliant.

 

For the full range of Linear Stepping Actuators please click here.