Extruded aluminum ASTM6005 body with both internal and external corrosion protection having honed cylinder surface for longer life and low coefficient of friction.
Dual piston rack and pinion design for compact constrution,symmetric mounting position,high-cycle life and fast operation,reverse rotation can be accomplished in the field by simply inverting the pistons.
Multiple bearings and guides on racks and pistons,low friction,high cycle life and prevent shaft blowout.
Modular preloaded spring cartridge design,with coated spring for simple versa tile range,greater safely and corrosion resistance,longer cycle life.
Fully machines teeth on piston for accurate low backlash rack and pioion engagement,maximum efficiency.