Haydon Kerk Motion Solutions, Inc. introduces the G4 19000 Series Can-stack Stepper Motor Linear Actuator, built for extended reliability and high performance.  This is the 3rd linear actuator size added to the Haydon™ line of high output can-stacks offering superior force output and reliability compared with similar stepper motor linear actuators in the marketplace today.The 19000 Series is a 20mm linear actuator in the G4 line of products that leverages the same improvements as the recently released 25mm and 36mm linear actuators.  Technical enhancements include optimized stator tooth geometry, high energy neodymium magnets, custom engineered plastics, and larger ball bearings for greater rotor support and high axial loading capability.  The G4 19000 Series provides a high linear force-to-size ratio and is ideal for precision linear motion in a variety of applications including medical equipment, bar code scanning devices, printing equipment, laboratory instrumentation, and other mechanisms requiring high force and extreme durability from a small linear actuator package.There are 3 configurations available as with other Haydon stepper motor linear actuators; Captive, Non-Captive, and External Linear.