Haydon Kerk introduces new linear actuator

Haydon Kerk Motion Solutions, Inc has recently introduced the SRA04 Motorized ScrewRail linear actuator with an integrated size 11 stepper motor.  By eliminating the need for external rail-to-screw alignment, the motorized ScrewRail simplifies the design, manufacture, and assembly of motion systems.  The unit is extremely compact, and can save as much as 80% of the space required by a traditional 2 rail system. The ScrewRail consists of a Kerk precision rolled lead screw supported by sealed ball bearings and contained within a concentric steel guide rail, driving an integrated nut and bushing.  It is available with either a freewheeling or anti-backlash nut assembly. The motor used on the unit is the Haydon™ size 11 hybrid double stack stepper motor which is available with either flying leads or an integral connector.  The connector is RoHS compliant and features a positive latch in order to insure high connection integrity. 
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