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
CE2 ML2B Graph (1) Graph (2) RSA50, 63, 80 Bore size 50, 63, 80/ = 0 Bore size 50, 63, 80/ = 0.1 C J G5-S 1.0 1300 1300 RSH80 RSA80 RSH63 RSA63 RSH50 RSH50 RSA50 80 0.9 Operating pressure P [MPa] 1200 1200 CV 0.8 1100 1100 0.7 MVGQ 1000 1000 0.6 900 900 0.5 CC 63 80 Load weight m [kg] Load weight m [kg] 800 800 0.4 50 0.3 RB 700 700 0.2 600 600 J 0.1 63 500 500 50 1000 2000 3000 4000 5000