DADCO’s Delay Return System (DRS) is used in die applications when it is necessary for the return stroke of the cylinders to remain retracted during operation. This customized nitrogen-over-hydraulic oil system allows for the hydraulic cylinders to function as normal gas springs during the down-stroke then remain retracted with minimal spring-back as the die opens to prevent deformation of the part. A DRS is comprised of four main components: cylinder, accumulator, control panel and hydraulic hose with fittings.
Detailed instructions for installation and maintenance of DADCO’s Delayed Return Systems. Should be read PRIOR to use/installation.