At this time, read vacuum pressure P1, obtain the suction flow rate from the flow rate characteristics graph for the ejector that is being used, and render this amount as the leakage of the workpiece.
) (P1) (P1) (P1) 10(P2) 10(P2) 10(P2) 10(P2) 12(P1)10(P2) 15A 211 420-04 1/2 B(12.7) 20A 311 500-06 3/4 B(19.1) 25A 411 600-10 1 B(25.4) 2 32A 511 800-12 1 1/4 B(31.8) VNA01 VNA02 VNA03 VNA1 40A 611 900-14 1 1/2 B(38.1) (P1) () 12 50A 711 900-20 2 B(50.8) (P2) () 10 (),12(P1) 10(P2) EXH , 6 VN-OMP0002 1 2 3 () 4 P2 5 6 7 8 9 10 11 O O 12 13 14 7 VN-OMP0002 No. 1 2 3 4
) 12(P1) 12(P1) 12(P1) 10(P2) 10(P2) 10(P2) 10(P2) 12(P1)10(P2) VND0D VND02D 12(P1) 10(P2) 1mm 12(P1) 10(P2) 2(B) 1(A) 6 VN-OMT0001 No. 7 VN-OMT0001 : TT 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 URL http://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer
A A A B A B P1 B B Section A-A (ejector) Section B-B (solenoid valve) Replacement parts list Parts list No. 1 2 3 4 5 6 7 8 Description Material No. Description Part No.
Description Note M2: 0.17 Nm M3: 0.8 Nm M4: 1.4 Nm 1 4 3 8 SY5000-27-1 Rc: SY7000-27-1 Rc: SY7000-27-2 SY3000-27-1 Sub-plate Aluminum die-casted i Gasket o HNBR SY5000-11-15 SY7000-11-11 SY3000-11-25 Round head combination screw For valve mounting (Matt nickel plated) M3 x 30 M4 x 35 SX3000-22-2 (M2 x 24) 1-6-31 Base Mounted 32 Series SX3000/5000/7000 Dimensions: Series SX3000 2 position
Max. operating pressure differential (MPa) Weight (g) Max. operating pressure differential (MPa) Weight (g) Flow characteristics Flow characteristics Max. system Note) Max. system Note) Orifice Orifice size (mm) Model AC DC Port size Port size (mm) Model AC DC pressure pressure size (MPa) Av x 10-6 m2 Cv converted (MPa) Av x 10-6 m2 Cv converted 2 VX2110-01 VX2120-01 VX2130-01 VX2110-02 VX2120
L2 L1 xStatic moment Examine M2. Since M1 & M3 are not generated, investigation is unnecessary. M2 = W L1 = 10 0.05 = 0.5 [Nm] 2 = M2/M2 max = 0.5/16 = 0.031 W = 1 [kg] = 10 [N] W M Find the value M2 max when Va = 300 mm/s from Graph (3).
L1 M2 = m g (L1 + B) 103 2. Static moment m x g = 1 9.8 (50 + 48) 103 Review M2. Since M1 & M3 are not generated, review is unnecessary. = 0.96 [Nm] 2 = M2/M2 max = 0.96/4 = 0.24 M Guide shaft mounting surface L1 B We = 5 x 103 m g U = 5 x 103 1 9.8 300 = 14.7 [N] Me3 = 1/3 We (L2 + A) 103 3.
Static moment M2 = m g (L1 + B) 103 m x g = 1 9.8 (50 + 48) 103 Review M2. Since M1 and M3 are not generated, review is unnecessary. = 0.96 [Nm] 2 = M2/M2 max = 0.96/4 = 0.24 M Guide shaft mounting surface L1 B We = 5 x 103m g U = 5 x 103 1 9.8 300 = 14.7 [N] Me3 = 1/3 We(L2 + A) 103 3.
Static moment M2 = m g (L1 + B) 103 m x g = 1 9.8 (50 + 48) 103 Review M2. Since M1 and M3 are not generated, review is unnecessary. = 0.96 [Nm] 2 = M2/M2 max = 0.96/4 = 0.24 M Guide shaft mounting surface L1 B We = 5 x 103m g U = 5 x 103 1 9.8 300 = 14.7 [N] Me3 = 1/3 We(L2 + A) 103 3.
L1 M2 = m g (L1 + B) 103 2. Static moment m x g = 1 9.8 (50 + 48) 103 Review M2. Since M1 & M3 are not generated, review is unnecessary. = 0.96 [Nm] 2 = M2/M2 max = 0.96/4 = 0.24 M Guide shaft mounting surface L1 B We = 5 x 103 m g U = 5 x 103 1 9.8 300 = 14.7 [N] Me3 = 1/3 We (L2 + A) 103 3.
Static moment M2 = m g (L1 + B) 103 m x g = 1 9.8 (50 + 48) 103 Review M2. Since M1 & M3 are not generated, review is unnecessary. = 0.96 [Nm] 2 = M2/M2 max = 0.96/4 = 0.24 M Guide shaft mounting surface L1 B We = 5 x 103 m g U = 5 x 103 1 9.8 300 = 14.7 [N] Me3 = 1/3 We (L2 + A) 103 3.
Static moment M2 = m g (L1 + B) 103 m x g = 1 9.8 (50 + 48) 103 Review M2. Since M1 & M3 are not generated, review is unnecessary. = 0.96 [Nm] 2 = M2/M2 max = 0.96/4 = 0.24 M Guide shaft mounting surface L1 B We = 5 x 103 m g U = 5 x 103 1 9.8 300 = 14.7 [N] Me3 = 1/3 We (L2 + A) 103 3.
Static moment M2 = m g (L1 + B) 103 m x g = 1 9.8 (50 + 48) 103 Review M2. Since M1 and M3 are not generated, review is unnecessary. = 0.96 [Nm] 2 = M2/M2 max = 0.96/4 = 0.24 M Guide shaft mounting surface L1 B We = 5 x 103m g U = 5 x 103 1 9.8 300 = 14.7 [N] Me3 = 1/3 We(L2 + A) 103 3.
As a guide, when W + P0a>P0A, adjust P1 to make W + P1a = P0A. W: Load (N) P0: Operating pressure (MPa) P1, P2: Reduced pressure (MPa) a: Rod side piston area (mm2) A: Head side piston area (mm2) D-X 1241 Smooth Cylinder Specific Product Precautions 2 Be sure to read before handling.
L1 L2 L2 Main circuit power supply L3 L3 Regenerative converter N P1 P2 N DC reactor Connect between P1 and P2. (Connected at time of shipping.) P1 Control Circuit Power Supply Connector: CNP2 Accessory P2 Terminal name Function Function details P P C D L11 L21 Connect between P and D. (Connected at time of shipping.)
10-/21-AR20-B30-B: Max. 3.5 10-/21-AW40-B: Max. 5 AR50-B/60-B 10212 x P1 (Port size) A BB Pressure gauge (Option) C H K IN OUT B Q AA Applicable tubing 6/4 P2 (Pressure gauge port size) R F J M D J U Bracket (Option) T N S Optional specifications Standard specifications Model Round type pressure gauge Bracket mounting size Panel mount P1 P2 A B Note 1) C D Q R S T U V W Y Z F J K AA BB H
) 12(P1) 12(P1) 12(P1) 10(P2) 10(P2) 10(P2) 10(P2) 12(P1)10(P2) Air operated Solenoid Port VNC02 12 (P1) External pilot Bleed port External pilot 10 (P2) Bleed port External pilot Pilot exhaust Ass Ass Ass Ass y y y y VNH VNH VNH VNH () 3 3 3 3 (VNH (VNH (VNH (VNH ) ) ) ) VNH13 3 5MPa 7 VN-OMP0001 VNC VNC VNC VNC VNH VNH VNH VNH / / / / (VNC (VNC (VNC (VNC ) ) ) ) /30m /30m 0.49MPa
1 Q=226S P(P2+0.1013) Sonic flow : P1+0.1013 1.89(P2+0.1013) Do not use in an explosive environment. 2 Q=113S(P1+0.1013) Q : Flow rate [ /min(ANR)] S : Effective area (mm2) P : Differential pressure (P1-P2) [MPa] P1 : Upstream pressure [MPa] P2 : Downstream pressure [MPa] Do not use in locations subject to heavy vibration and/or shock.
Both of these become slower as the operating pressure is increased. 14 Technical Data 5 He leakage 8 Exhaust time (low/medium vacuum) The time (t) required to exhaust a chamber at low vacuum with volume V (l), from pressure P1 to P2, using a pump with pumping speed S (l/sec) is t=2.3(V/S)log(P1/P2).