20 30 40 50 60 70 80 90 100 0.01 0.1 1 10 [mm] [%] 100 1000 GP330, C cavity, CSS 25mm Feed GP330, 22mm stroke GP330, 40mm stroke When and why to consider medium and shorter stroke lengths • Stroke adjustment enables choke fed condition for different feed rates. Choke feed maximizes capacity, shape and reduction ratio.