The transportation of delicate items often requires greater control of cylinder acceleration and deceleration than is afforded by traditional air cushions. For this reason, SMC has developed the REC sine cylinder. The term "sine cylinder" is derived from the shape of the velocity curve at both ends of stroke. This control is achieved with the addition of two grooves on each cushion spear which
C With N.O. auto-drain D With drain guide (2) 150 250 350 450 550 650 850 With N.C. auto-drain J Note 1) 850 size comes with a ball valve. Note 2) Drain piping, or piping for a stop valve, like a ball valve, is required. 850 size comes with a ball valve. substitute with (Symbol: A).