This is a legacy product, and replaced byMXH16-20Z-A93V, CYL, COMPACT SLIDE TABLE, ACTUATOR, MXH HIGH RIGIDITY GUIDE CYL, GE, 16MM MXH DBL-ACT AUTO-SW, .62913 lb, ModelBore size (mm)Standard stroke (mm)Made to Order 51015202530405060MXH1616------------------XB13 : Low-speed cylinder (5 to 50 mm/s)XC3 : Special port positionsXC19 : Intermediate stroke (Spacer type)XC22 : Fluororubber