Series AV3, HV3, A3 3-Position Hydraulic & Pneumatic Cylinders are Tom Thumb® brand cylinders that feature two cylinders connected inline using common tie rods. This configuration provides three positions set by the stroke length of each cylinder. These two actuators are field repairable and have a wide range of mounting styles. The Series AV3, HV3, A3 Cylinders are designed to extend the functionality of Tom Thumb® Cylinders in the field.
Four standard bore sizes available, standard stroke lengths range from 1/4" to 6" for each cylinder.