Compact Cylinder with Air Cushion Series RQ This produces an air cushion cylinder which retains the merits of a compact design. Operating principle q When the piston is retracting, exhaust is discharged from both A and A' until piston seal H passes the air passage A. A + A' A' w After piston seal H has passed the air passage A, exhaust is discharged only from A'.
HS 40, 50 25, 32 D-A73C D-A80C D-J79C Approx. 30.5 Approx. 26.6 A A A A 25, 32 40, 50 D-A79W D-F7WV D-F7V D-F7BAVL Approx. 30.5 Approx. 22 A A A A 40, 50 D-P5DW Approx. 31 A A Approx.
Do not use a stopper cylinder for intermediate stopping of loads directly connected to a cylinder, etc. The operating ranges shown in the catalog should only be used for stopping pallets on a conveyor. If loads connected directly to a cylinder, etc., are stopped with a stopper cylinder, the cylinder's thrust will become a lateral load. Please consult with SMC in this case. Danger 1.
Do not use a stopper cylinder for intermediate stopping of loads directly connected to a cylinder, etc. The operating ranges shown in the catalog should only be used for stopping pallets on a conveyor. If loads connected directly to a cylinder, etc., are stopped with a stopper cylinder, the cylinder's thrust will become a lateral load. Please consult with SMC in this case. Danger 1.
HS D-A7H D-A80H D-F7 D-J79 D-F7W D-J79W D-F7F D-F7NT D-F7BAL 40, 50 25, 32 Approx. 30.5 A A Approx. 22 A A Approx. HS 40, 50 25, 32 D-A73C D-A80C D-J79C Approx. 30.5 Approx. 26.6 A A A A 25, 32 40, 50 D-A79W D-F7WV D-F7V D-F7BAVL Approx. 30.5 Approx. 22 A A A A 40, 50 D-P5DW Approx. 31 A A Approx.
(Roller center position) Conveyor lower limit position V Y U CD T R Stroke A H B FT GA 2 x P D QA Head side pressure port (When piping on flange side) Rod side pressure port (When piping on flange side) 2 x P QB W WB E GB A (mm) Circumscribed circle O QA Stroke A B CD CT CZ D E FT FX FZ GA GB H L N 212.5 LANote 5) Model RS2H50 RS2H63 RS2H80 30 84.5 20 8 36 32 64 20 73 93 16 16 128 85 44
Bore size 12 to 25 Without auto switch, With auto switch CD hole H10 0.4 0.2 CX CL 4 x CN R M CT A + Stroke CW CZ Applicable Cylinders/Double Clevis Pivot Bracket Part No. (mm) Hexagon socket A CN part no.
Model Allowable Moment (Nm) Allowable dynamic moment Model Mounting orientation Load movement direction LTF6 200 Horizontal/Lateral Horizontal/Lateral Lateral Horizontal a Mep L1 (mm) Pitching 100 m a=1000 a=2000 a=3000 L1 30 20 10 0 Transfer load m (kg) L2 200 a=1000 a=2000 a=3000 Mer L2 (mm) Rolling Yawing 100 m L2 Mer 30 20 10 0 m Transfer load m (kg) 200 a=1000 a=2000 a=3000 L3 (mm) 100
7 Oil-impregnated sintered alloy Urethane 40 or larger: Lead-bronze casted Bushing t Urethane Cushion seal A !8 NCM Bumper A y Urethane Cushion seal B !
+0.1 A NA B 0 0.3 S + Stroke H U CZ 0 0.3 Z + Stroke R ZZ + Stroke (mm) * A clevis pin and retaining rings are included.
Dimensions L, Z, and ZZ are reference dimensions for installing a double knuckle joint, which may be used as a guide.
Dimensions L, Z, and ZZ are reference dimensions for installing a double knuckle joint, which may be used as a guide.
This product should not be used as a stopper.
single knuckle joint, which may be used as a guide.
Body Size: 20, Thread: N (NPT), Port Size: 02 (1/4), Option: Standard, Attachment: V (3-Port Valve for Residual Pressure Release; Mounting: AF+AR+V), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)
Body Size: 20, Thread: N (NPT), Port Size: 02 (1/4), Option: CG (C + G), Attachment: V (3-Port Valve for Residual Pressure Release; Mounting: AF+AR+V), Semi-Standard 1: C (Bowl Guard), Semi-Standard 2: Z (Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F)
Body Size: 20, Thread: NPT, Port Size: 1/4, Option: C + G, Attachment: 3-Port Valve for Residual Pressure Release; Mounting: AF+AR+V, Semi-Standard 1: Bowl Guard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F
Body Size: 20, Thread: NPT, Port Size: 1/4, Option: Standard, Attachment: 3-Port Valve for Residual Pressure Release; Mounting: AF+AR+V, Semi-Standard 1: Bowl Guard, Semi-Standard 2: Name Plate, Caution Plate for Bowl, & Pressure Gauge in Imperial Units: psi, °F