Smooth Cylinder/Low Speed Cylinder Series CY/CX Series Variations Smooth Cylinder CQSY/CQ2Y/CM2Y/CG1Y/CA2Y/CS2Y ································P. 1167 Series Action Bore size (mm) Minimum operating pressure (MPa) Page CQSY 12, 16 0.03 P.1168 20, 25 0.02 CQ2Y 32, 40 0.02 P.1176 50, 63, 80, 100 0.01 CM2Y 20, 25, 32, 40 0.02 P.1189 Double acting CG1Y 20, 25, 32, 40 0.02 P.1203 50, 63, 80, 100 0.01 CA2Y 40 0.02 P.1214 50, 63, 80, 100 0.01 CS2Y 125, 140, 160 0.005 P.1228 REA REB ················································P. 1243 Low Speed Cylinder CJ2X/CUX/CQSX/CQ2X/CM2X REC Series Action Bore size (mm) Minimum operating speed (mm/s) Page CY CJ2X 10, 16 1 P.1246 CX MQ CUX 10, 16 1 P.1256 RHC 20, 25, 32 0.5 RZQ CQSX 12, 16 1 Double acting P.1261 20, 25 0.5 CQ2X 32, 40, 50, 63, 80, 100 0.5 P.1268 CM2X D- 20, 25, 32, 40 0.5 P.1280 -X 1163 Smooth Cylinder/Low Speed Cylinder 0.07 Large e Low speed cylinder 0.06 (Conventional model) t Standard cylinder (Example: –XB9, XB13) 0.05 q Smooth cylinder (Example: CM2Y) • Wide operating speed range • Reduce the minimum operating pressure with low friction Low pressure 0.04 Replaceable with the conventional low friction operation cylinder or the conventional low speed cylinder Sliding resistance 0.03 0.02 r Low friction cylinder Minimum operating pressure MPa (Example: CM2Q) 0.01 w Low speed cylinder (New model) Low speed Reducing adhesion (Example: CM2X) operation Small 0 1 10 100 1000 Piston speed mm/s q Smooth cylinder w Low speed cylinder (New model) Low speed operation (from 5 mm/s) Low speed operation (from 1 mm/s) Low pressure operation Low pressure operation Pressure on both sides Pressure on both sides • Pressing force control Reducing adhesion • Balance control of winders, etc. • Load transfer without a lateral load (Lightweight trays, etc.) • General low-speed operating applications • Transfer with less adhesion (Wafers, etc.) • Tension control • Higher-accuracy pressing force control e Low speed cylinder (Conventional model) r Low friction cylinder t Standard non-lube cylinder Low speed operation Low pressure operation General applications Pressure on a single side Superiority in low speed/low friction 2 Low speed cylinder 3 Low speed cylinder 5 Standard non-lube Function 1 Smooth cylinder 4 Low friction cylinder (New model) (Conventional model) cylinder q Low pressure CJ2X, CUX10 : x operation Others : w Low speed operation e Reducing adhesion r Reducing protrusion t Pressing force CJ2X, CUX10 : x control Others : y Low sliding : Excellent : Good : Usable x: Handle with caution 1164 Smooth Cylinder/Low Speed Cylinder Selection Procedures Transfer Thrust control, handling, pressing Purposes Thrust control length Balancer 2 mm or longer 50 mm/s Less than the min. or more operating pressure Average piston speed Low pressure, Control stroke t low thrust y Less than Over the min. Thrust control length 50 mm/s operating pressure shorter than 2 mm Without balancer 500 mm/s Less than the min. or operating pressure thrust control or more Low sliding Average piston speed Low pressure, qe t low thrust y With balancer Less than Over the min. or 500 mm/s 100 mm/s operating pressure thrust control or more Follow-up speed y Required Less than Low adhesion w 100 mm/s Required Low adhesion Required w Not required Low adhesion w (Except CJ2X and CUX10) Not required Not required q qr q 1 Consider using the smooth cylinder. 2 Consider using the low speed cylinder (new model). 3 Consider using the low speed cylinder (conventional model). 4 Consider using the low friction cylinder 5 Consider using the standard non-lube cylinder 6 Consult with SMC. Glossary explanation REA Average piston speed Cylinder full stroke (length) divided by air pressure operating time. Adhesive phenomenon Protrusion or delay occurs when cylinders are not operated for long hours. REB Thrust control Control the pressing force by controlling air pressure in the cylinder. Balancer Cylinders move along with the moving workpiece. Balancer follow-up speed The speed of an air cylinder moving along with the workpiece at a small stroke. REC Calculating thrust Calculate the cylinder thrust multiplying piston area by pressure. controlled. Piston area varies depending on models and bore sizes. CY Applicable Model/Size CX 2 3 4 1 2 1 Bore Smooth cylinder Low speed cylinder (New model) Low speed Low speed Low Repre- size MQ Smooth Free Type cylinder cylinder friction sentative (mm) Compact Round Tie-rod Compact Round Small cylinder (Conventional model mount (New model) model) cylinder ø10 RHC CQS ø12 Compact CQ2 ø16 RZQ CM2 ø20 Round CG1 ø25 MB ø32 CA2 ø40 Tie-rod CS1 ø50 CS2 ø63 Small CJ2 ø80 Free mount CU ø100 : Standard ø125 ∗ : 1 Change this to a smooth cylinder. ø140 : 1 Change this to a smooth cylinder (CS2). ∗∗ ø160 D- Model CQSY CQ2Y CM2Y CG1Y CA2YCS2Y CQSX CQ2X CM2X CJ2X CUX P. 1168 P. 1176 P. 1189 P. 1203 P. 1214 P. 1228 P. 1261 P. 1268 P. 1280 P. 1246 P. 1256 -X 1165 Smooth Cylinder/Low Speed Cylinder Series CY/CX Added compact type foot brackets. Compact foot bracket has the same width as the cylinder. Overall width reduced by up to 43% (for ø12). Overall width shortened. Compact foot bracket More compact installation space possible ¡Short pitch mounting is possible. ¡Allows installation close against a wall. New Installed state Shortened installation width Existing model Applicable Cylinders: CQSY, CQ2Y (Smooth Cylinder), CQSX, CQ2X (Low Speed Cylinder) 1166 Smooth Cylinder Series CQSY/CQ2Y/CM2Y/CG1Y/CA2Y/CS2Y ø12 to ø25 ø32 to ø100 ø20 to ø40 ø20 to ø100 ø40 to ø100 ø125 to ø160 Minimum operating pressure 0.005 to 0.03 MPa 0.04 12 16 0.03 20 25 32 40 0.02 50 63 80 100 0.01 125 140 160 0.005 Minimum operating pressure MPa 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Bore size mm (Measurement based on JIS B 8377) Stable operation possible even at a Sliding resistance low speed of 5 mm/s Bi-directional low-friction operation possible. (Measurement based on JIS B 8377) Pressure can be controlled regardless of its direction. Smooth operation with less sticking and slipping 0.020 0.018 CQSYB12 0.016 CA2D50-200N REA -30DCM Average speed Average speed 0.014 3.0 2.52mm/s 0.012 2.60 REB 0 mm/s 0.010 Speed 0.008 -3.0 wave form REC Speed mm/s Speed 0.006 CA2YD50-200 0.004 Operating Operating OUT IN 0.002 CY 30 direction direction 0.000 Displacement 15 wave form 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 CX Pressure equivalent to sliding resistance MPa resistance sliding to equivalent Pressure Pressure MPa 0 5 seconds Displacement mm Displacement MQ Application Example CG1YB20 Smooth cylinder combined with precision regulator (e.g. Series IR) RHC -200 Average speed Average speed Example A Example B Measurement 3.0 RZQ 2.12 mm/s conditions 0 2.36 mm/s Driving roller Winding roller Horizontal, lateral -3.0 Speed Precision regulator Speed mm/s Speed Precision regulator No-load wave form 200 f Operating Operating Measurement direction OUT direction IN pressure (Transfer object) 100 Displacement 0.1 MPa wave form Displacement mm Displacement 0 20 seconds D- -X 1167 Smooth Cylinder Series CQSY ø12, ø16, ø20, ø25 How to Order CQSY B 20 30 D C With auto switch CDQSY B 20 30 D C M9BW With auto switch Number of auto switches (Built-in magnet) Nil 2 pcs. S 1 pc. Mounting style n n pcs. B Through-hole/Both ends tapped (Standard) L Foot style Note) Auto switch F Rod side flange style Nil Without auto switch G Head side flange style For the applicable auto switch D Double clevis style ∗ model, refer to the table below. ∗ Mounting brackets are not mounted and are supplied loose at the time of shipment. Bumper/Rod end thread Note) A compact foot style with the Rubber bumper & overall width shortened is newly Bore size C Rod end female thread added. For details, refer to page 12 12 mm 1294. Rubber bumper & 16 16 mm CM Rod end male thread 20 20 mm 25 25 mm Action Built-in Magnet Cylinder Model D Double acting Cylinder stroke (mm) If a built-in magnet cylinder without an auto Refer to "Standard Stroke" switch is required, there is no need to enter on page 1169. the symbol for the auto switch. (Example) CDQSYL25-30DC Applicable Auto Switches/Refer to pages 1893 to 2007 for further information on auto switches. Load voltage Auto switch model Lead wire (m) Electrical Wiring Pre-wired Type Special function entry (Output) 0.5 1 3 5 connector Applicable load DC AC Perpendicular In-line (Nil) (M) (L) (Z) Indicator light Indicator 3-wire (NPN) M9NV M9N 5 V, 12 V IC circuit — 3-wire (PNP) M9PV M9P 2-wire 12 V M9BV M9B — 3-wire (NPN) M9NWV M9NW Diagnostic indication 5 V, 12 V IC circuit 3-wire (PNP) M9PWV M9PW Relay, (2-color) Grommet 24 V — Yes 2-wire 12 V M9BWV M9BW — PLC 3-wire (NPN) M9NAV∗∗∗ M9NA∗∗∗ Water resistant 5 V, 12 V IC circuit 3-wire (PNP) M9PAV∗∗∗ M9PA∗∗∗ (2-color indication) 2-wire 12 V M9BAV∗∗∗ M9BA∗∗∗ Solid state auto switch Magnetic field resistant — (2-color indication) 2-wire (Non-polar) — — P3DW∗∗ — 3-wire — 5 V — A96V A96 — — — IC circuit — (Equiv.