MY1 Determination of load's kinetic energy (E) bore size E > Es E Es Determination of bore size Review of larger bore size E = m E 2 a ( ) 2 = (Refer to page 8-16-8.) 1000 P Ps P > Ps Determination of pressure for intermediate stop (p) (Refer to page 8-16-8.)
Material: Chrome molybdenum steel (nickel plated) mm Bore size (mm) YA 03 B D E F M T1 T2 Part no.
Determination of load's kinetic energy (E) bore size E > Es E Es Determination of bore size Review of larger bore size E = m E 2 a ( ) 2 = (Refer to page 8-16-8.) 1000 P Ps P > Ps Determination of pressure for intermediate stop (p) (Refer to page 8-16-8.)
Additionally, do not mount the foot bracket with the pressure applied to the port. y 0 A port B port a 1 w y y a e k w of y e e k g n of ra n e io at g ot R n R +4 0 ra ot n io 0 at at ot 8 R io 1 R +4 0 n y ot ra a w n y 0 g at e e k of 9 io 1 n ay ra w n g ey e of k 189
Wn Mass mn X-axis xn xa xb xc xd Y-axis yn ya yb yc yd Z-axis zn za zb zc zd X 1 mt = x (mn x xn)w Wa Wb Wc Wd ma mb mc md Y 1 mt = x (mn x yn)e D1 mt = x {mn x (A + zn)} r Z -X (n = a,b,c,d) Refer to the following sections 1 to 4 to calculate the center of gravity and the total load.
The tightening torque of the M3 screw must be 0.35 to 0.45 Nm. t The detection position can be changed under the conditions in step e. Auto switch y Confirm where the mounting position is, and tighten the auto switch fixing screw (M2.5) to fix the auto switch mounting nut. The tightening torque of the M2.5 screw must be 0.25 to 0.35 Nm.
YU-03 J E T1 B 2-D through 2-O counter bore (mm) Bore size (mm) B D E J M O Part no. Joints 12 7 25 9 34 11.5, depth 7.5 YB-03 32, 40 K ( across flats) 12 9 32 11 42 14.5, depth 8.5 YB-05 50, 63 H (with locking) 16 11 38 13 52 18, depth 12 YB-08 80 d2 d1 19 14 50 17 62 21, depth 14 YB-10 100 L UT Weight (g) Bore size (mm) C UA RS W T1 T2 V Part no.
Applicable models: D-A73, A73H, A73C, R73, D-97, 93A, A93, A93V, D-A53, A54. MHZ2 rMount a switch at the center of the operating range. MHZJ2 Adjust the mounting position of an auto switch so that the piston stops at the center of the operating range (the range in which a switch is ON.)
Dimensions (mm) MGPWL, MGPWA 32 to 63/A, E Dimensions (mm) Bore size (mm) A E Bore size (mm) A E 25 st or less Over 25 st 100 st or less Over 100 st 25 st or less 50 st or less Over 25 st 100 st or less Over 50 st 100 st or less Over 100 st Over 100 st 50 st or less Over 50 st 100 st or less Over 100 st D20 25 32 40 50 63 57.5 53.5 62.5 55.5 37.5 33.5 42.5 35.5 20.5 16.5 21.5 14.5 109.5 109.5
Nil (Example) A93 3m . L (Example) A93L 5m .
Nil R H W Through hole Front taps Rear taps Double side taps Piston rod C dimension End thread size F dimension Interchangeable contents Dimensions CHKGB--XC62 F with effective thread depth G Width across flats f c D d a Width across flats E e b g H h + Stroke X with thread depth Y Note1) J B + Stroke C Rod end male thread A + Stroke A B C D d E F G H J X Y Bore size (mm) 20 53 43 10 12 11
low load shock absorber + Adjusting bolts MY1W Bore size Stroke L TT h h E F EA h EB W F Stroke adjusting unit S (Shock absorber stroke) T MY1W16, 20 F MY1W50, 63 Shock absorber EC EY h 3.6 3.6 3.5 4.5 4.5 5.5 5.5 TT 5.4 (Max. 11) 5 (Max. 11) 5 (Max. 16.5) 8 (Max. 20) 9 (Max. 25) 13 (Max. 33) 13 (Max. 38) S 40.8 40.8 46.7 67.3 67.3 73.2 73.2 E 14.6 20 24 29 35 40 52 EY 39.5 45.5 53.5 67
3 @4 e !5 !1 r u @2 @3 !3 @4 e !2 MXH16/20 (16, 20) @0 y @1 !7 w q!9 t !8 i !0 !1 r u @2 @3 !3 @4 e !2 Component Parts Component Parts Description Material Note Note Description Material No.
Action Head cover type N E F Y Rubber bumper V V V V Auto switch mounting type*1 A Rail mounting B Band mounting Cylinder stroke [mm] Refer to the next page for standard strokes. Mounting bracket*1 Made to order For details, refer to page 3.
MSQ Angle adjustment Range Figure 5 MSZ MSZ CRQ2X MSQX ad a ge ju Cl lt MRQ an st bo oc t r m nd en g k en tm wi in e us 10 10 se t r st on dj a ju an r on ti ot ad iti ta os ge at p ro er y nt io e b C e b n y is e ge n ad w d k an c ju lo t r C st in en g m bo st lt ju b ad M 0 ax 19 im e u ng m ra ro n ta tio Center position adjustment Table 2 R: Clockwise adjustment L: Counterclockwise
Consult with SMC regarding water resistant types with the above model numbers. 2 1 m type lead wire is only applicable to D-A93. Lead wire length symbols 0.5 mNil (Example) M9NW 1 m M (Example) M9NWM 3 m L (Example) M9NWL 5 m Z (Example) M9NWZ Solid state auto switches marked with a symbol are produced upon receipt of order.
Left flange surface Rear flange surface Right flange surface Right flange surface Left flange surface With indicator E H V I G L H A V V M A U C U Without indicator Flange side e Temperature specifications/Heater r Auto switch type Applicable flange size 25 40 50 Symbol Nil Auto switch part no.
r 1.3 x 108 1.3 x 109 B w, e 1.3 x 108 1.3 x 109 C r 1.3 x 1010 (FKM) 1.3 x 109 D w 1.3 x 108 1.3 x 1011 (FKM) E w, r 1.3 x 108 1.3 x 109 Sealmaterial Symbol Seal material Compound no.
Nil (Example) A93 3m .