Single-Acting, Load Return cylinders. The R Series cylinders feature a visible indicator band alerts when stroke limit is reached. Overflow port (weep hole) stroke limiter prevents piston from being overextended. Optional swivel load caps reduce the effect of off-center loading tilts up to 5 degrees. Radial grooves on the top of cap reduce load slippage.
Double-Acting, Hydraulic Return cylinders. These cylinders come standard with swivel caps to reduce the effects of off-center loading. Built-in safety relief valve prevents over-pressurization of the retraction circuit. Each cylinders has two 9796 3/8" NPTF female half couplers.