
Hydraulic Cylinder for Hot-Runner Molding Keeps Its Cool
Oerlikon HRSflow has introduced an improvement to its HRScool hydraulic cylinder system for hot-runner injection molding, first introduced in 2019, which uses advanced temperature management technology to eliminate the need for active liquid cooling of the actuation unit. The new HRScool Evo features reduced heat flow between the hot runner and mold plate, allowing it to be used at higher mold temperatures. By optimizing heat balance in the cylinder, the HRScool Evo can now…