Datasheet · undated

SMC CJ2 Series Air Cylinder, Standard Type — Catalogue

Allowable kinetic energy, piston speed and operating pressures.

Author: SMC Corporation
Year: undated
Type: Datasheet
Credit: SMC (smcetech.com)

air cylinder
pneumatics
kinetic energy

Air Cylinder CJ2 Series ø6, ø10, ø16 RoHS Double foot Head flange Double-side bossed are added to the mounting types. 4 types Double-side bossed 7 types For ø6, 3 types 6 types Head cover with boss Double foot Head flange Improved amount of mounting freedom Head cover with boss is added. Easy fine adjustment of auto switch position Fine adjustment of the auto switch position is possible by simply loosening the screw attached to the auto switch. Transparent switch bracket improves visibility of indicator LED. Head cover port location “Perpendicular to axis” is newly added to ø6. Improved piping flexibility Fine adjustment of auto switch LED color indicator Screw attached to auto switch Switch bracket ø6 ø10 ø16 67 Air Cylinder Mounting/Rod end brackets/Accessories (page 91) N: Pivot bracket (Except ø6) D: Double clevis Double clevis (With one-touch connecting pin) (Except ø6) Rod end nut (Accessory) G: Head flange Mounting nut (Accessory) Mounting nut (Accessory) B: Basic U: Rod end cap F: Rod flange (Round type) E: Double-side bossed M: Double foot Mounting nut (Accessory) L: Single foot T: Rod end cap (Flat type) V: Single knuckle joint M: Double foot (Except ø6) Mounting nut (Accessory) W: Double knuckle joint Mounting brackets, accessories, and nut material: Stainless steel (Except ø6) The following accessories need to be prepared separately. (Please order separately.) Refer to the “Accessories” page of each series for details. Double knuckle joint (With one-touch connecting pin) Bore size [mm] Foot Flange ∗ ∗ 10, 16 Single Double Mounting knuckle joint knuckle joint nut ∗ Rod end nut Accessories page p. 92 ∗: Except bore size 10. Part numbers with rod end bracket and/or pivot bracket available Not necessary to order a bracket for the applicable cylinder separately Note) Mounting bracket is shipped together with the product, but not assembled. Example) CDJ2D16-50ZPivot bracket Nil None N Pivot bracket is shipped together with the product, but not assembled. ∗: Only for the double clevis type (ø10 and ø16) N: Kit of pivot bracket and double clevis N W -M9BW-B Rod end bracket Nil None V Single knuckle joint W Double knuckle joint T Rod end cap (Flat type) U Rod end cap (Round type) With rod end bracket Rod end cap V: Single knuckle T: Flat type W: Double knuckle joint U: Round type joint ∗: V/W: ø10 and ø16 only Refer to page 182 for the part number (-X2838) of the double clevis (with one-touch connecting pin). 68 Refer to page 91 for the double knuckle joint (with one-touch connecting pin). CJ2 Series Compact auto switches General purpose type Band mounting (ø6, ø10, ø16) In-line electrical entry 2-color indicator Water resistant Perpendicular electrical entry Solid state auto switch D-M9 Rail mounting (ø10, ø16) Reed state auto switch D-A9 Stroke Variations Bore size [mm] Standard stroke 15 30 45 Action Type 60 75 100 125 150 175 200 6 10 16 Series Variations Series Standard Bore size [mm] 6 10 16 Variations Built-in magnet Air cushion Page Double Single rod acting 74 Double Double rod acting 94 Single rod (Spring return /extend) 101 Double Single rod acting 118 Single rod (Spring return /extend) 125 Double Single rod acting 137 Double Double rod acting 144 Double Single rod acting 149 Single rod (Spring return /extend) 153 Double Single rod acting 157 Single rod (Spring return /extend) 160 With end lock Double Single rod acting 164 Smooth Cylinder Double Single rod acting Web Catalog Low Speed Cylinder Double Single rod acting Web Catalog CJ2-Z Single acting Non-rotating rod CJ2K-Z Single acting Built-in speed controller CJ2Z-Z Direct mount CJ2R-Z Single acting Direct mount, Non-rotating rod CJ2RK-Z CBJ2 CJ2Y-Z CJ2X-Z Single acting ∗: The air cylinder with end lock has the same shape as the current product. ∗: Air cushion is only available for ø10 and ø16. Environmentally Resistant Specifications M Water Resistant M Corrosion Resistant M Temperature Measures Stainless steel cylinder (CJ5 Series) ················································· p. 1117 Heat resistant/Cold resistant cylinder (-XB6, -XB7) ········· p. 1428, 1430 M Corrosion Resistant Fluororubber seal (-XC22) ····································································· p. 1508 Refer to “Operating Environment” in the Actuator Precautions. Applications Requiring Lateral Load Resistance For use in applications in which a lateral load exceeding the allowable value is to be applied, consider using a guide cylinder. 69 CONTENTS Air Cylinder CJ2 Series  Air Cylinder: Standard Type Double Acting, Single Rod CJ2 Series How to Order ··························································································· P.74 Specifications ·························································································· P.75 Construction ···························································································· P.77 Dimensions ····························································································· P.78 Dimensions of Accessories (Options) ····················································· P.91 Precautions ····························································································· P.93  Air Cylinder: Standard Type Double Acting, Double Rod CJ2W Series How to Order ··························································································· P.94 Specifications ·························································································· P.95 Construction ···························································································· P.97 Dimensions ····························································································· P.98  Air Cylinder: Standard Type Single Acting, Spring Return/Extend CJ2 Series How to Order ························································································· P.101 Specifications ························································································ P.102 Construction ·························································································· P.104 Dimensions ··························································································· P.105  Air Cylinder: Non-rotating Rod Type Double Acting, Single Rod CJ2K Series How to Order ························································································· P.118 Specifications ························································································ P.119 Construction ·························································································· P.120 Dimensions ··························································································· P.121  Air Cylinder: Non-rotating Rod Type Single Acting, Spring Return/Extend CJ2K Series How to Order ························································································· P.125 Specifications ························································································ P.126 Construction ·························································································· P.128 Dimensions ··························································································· P.129  Air Cylinder: Built-in Speed Controller Type Double Acting, Single Rod CJ2Z Series How to Order ························································································· P.137 Specifications ························································································ P.138 Construction ·························································································· P.139 Dimensions ··························································································· P.140 70  Air Cylinder: Built-in Speed Controller Type Double Acting, Double Rod CJ2ZW Series How to Order ························································································· P.144 Specifications ························································································ P.145 Construction ·························································································· P.146 Dimensions ··························································································· P.147  Air Cylinder: Direct Mount Type Double Acting, Single Rod CJ2R Series How to Order ························································································· P.149 Specifications ························································································ P.150 Construction ·························································································· P.152  Air Cylinder: Direct Mount Type Single Acting, Spring Return/Extend CJ2R Series How to Order ························································································· P.153 Specifications ························································································ P.154 Construction ·························································································· P.155 Dimensions ··························································································· P.156  Air Cylinder: Direct Mount, Non-rotating Rod Type Double Acting, Single Rod CJ2RK Series How to Order ························································································· P.157 Specifications ························································································ P.158 Construction ·························································································· P.159 Dimensions ··························································································· P.159  Air Cylinder: Direct Mount, Non-rotating Rod Type Single Acting, Spring Return/Extend CJ2RK Series How to Order ························································································· P.160 Specifications ························································································ P.161 Construction ·························································································· P.162 Dimensions ··························································································· P.163  Air Cylinder: With End Lock CBJ2 Series How to Order ························································································· P.164 Specifications ························································································ P.165 Construction ·························································································· P.166 Dimensions ··························································································· P.167 Specific Product Precautions ································································ P.171 Auto Switch Mounting ················································································ P.172 Made to Order: Individual Specifications ··················································· P.180 Specific Product Precautions ····································································· P.183 71 Combinations of Standard Products and Made to Order Specifications CJ2 Series Series V : Standard : Made to Order v : Special product — : Not available Symbol Standard Action/ Type Page Specifications CJ2 Double acting Single rod Double rod 74 Applicable bore size Standard CJ2K (Standard type) (Non-rotating rod type) Single acting Double acting Single acting Single rod Single rod Single rod Single rod Single rod (spring return) (spring extend) (spring return) (spring extend) 94 101 118 ø6 to ø16 125 ø10, ø16 V V V V V V V V V V V V V V ø6 to ø16 D Built-in magnet CJ2-A Air cushion ø10, ø16 V V — — — — — 10-, 11- Clean series*1 ø6 to ø16 V V *9 v v — — — 25A- Copper (Cu) and Zinc (Zn)-free*5 ø10, ø16 V v v v v v v XB6 Heat resistant cylinder (−10 to 150°C)*3, 4 v v v v v XB7 Cold resistant cylinder (−40 to 70°C)*3, 4 v v v v v XB9 Low speed cylinder (10 to 50 mm/s)*4 — — — — — — XB13 Low speed cylinder (5 to 50 mm/s) ø6 — — — — — — XC3 Special port position*2, 4 ø6 to ø16 v — — — — XC8 Adjustable stroke cylinder/ Adjustable extension type*4 — v v v v XC9 Adjustable stroke cylinder/ Adjustable retraction type*4 — v — v — v v — — v v — — ø6 to ø16 ø10, ø16 XC10 Dual stroke cylinder/Double rod type*4 — v v XC11 Dual stroke cylinder/Single rod type*4 — — — XC22 Fluororubber seal*4 XC51 With hose nipple XC85 Grease for food processing equipment X446 PTFE grease X773 Short pitch mounting X2838 Double clevis (With one-touch connecting pin)*11 *1: Mounting type: Not compatible with the clevis type. An auto switch is available in the band mounting type only. *2: An auto switch is available in the band mounting type only. *3: The products with an auto switch are not compatible. *4: The products with an air cushion are not compatible. *5: For details, refer to the Web Catalog. B 72 v v ø6 to ø16 ø10, ø16 ø6 ø10, ø16 — — — — — *6: The shape is the same as the current product. *7: Available only for locking at head end. *8: Available only for locking at rod end. *9: ø10 and ø16 only *10: Copper and fluorine-free [20-] are available as standard products. *11: Not compatible with the air cushion or rail mounting type auto switches. CJ2 Series CJ2Z (Built-in speed controller type) Double acting CJ2R (Direct mount type) Double acting Single rod Double rod Single rod 137 144 149 Single acting CJ2RK CBJ2 Double acting Single acting Single rod Single rod Single rod Single rod Single rod (spring return) (spring extend) (spring return) (spring extend) 153 CJ2Y CJ2X (Direct mount, Non-rotating rod type) (With end lock)∗6 Smooth Cylinder Low Speed Cylinder 157 160 ø10, ø16 Double acting Double acting Double acting Single rod Single rod Single rod 164 Web Catalog Web Catalog ø16 ø10, ø16 ø10, ø16 Symbol V V V V V V V V V V V Standard V V V V V V V V V V V D — — v — — — — — — — — CJ2l-lA — — V v v — — — v∗7 — — 10-, 11- v v v v v v v v v v v 25A- v v v v v v v v v — — XB6 v v v v v v v v — — — XB7 — — — — — — — — v — — XB9 — — — — — — — — — — — XB13 — — v — — v — — v v XC3 v — v v v v v v — — XC8 — — v — v — v∗8 — XC9 v — v v v v v v v v — XC10 — — v — — v — — v∗8 — — XC11 v v v v v v v v — — XC22 — — — XC51 — — — XC85 — — — X446 — — — — — — — — — — — — X773 — — — — — — — — — v v X2838 73 Air Cylinder: Standard Type Double Acting, Single Rod CJ2 Series ø6, ø10, ø16 RoHS How to Order CJ2 B 16 60 A With auto switch CDJ2 B 16 q Mounting B E D∗∗ L M F G 6 10 16 Basic Double-side bossed Double clevis Single foot Double foot Rod flange Head flange Z e r t y u i o !0 e Cylinder standard stroke [mm] r Cushion i Auto switch Without auto switch ∗: For applicable auto switches, refer to the table below. ( Enter the auto switch mounting type (A or B) even when a built-in magnet cylinder without an auto switch is required. Nil Perpendicular to axis R Axial B Nil A !1 Rubber bumper Air cushion ∗: ø6: Rubber bumper only y Pivot bracket Nil N ∗: For double clevis, the product is perpendicular to the cylinder axis. ∗: For double-side bossed, the product is perpendicular to the cylinder axis. o Number of auto switches Nil S n M9BW Refer to “Standard Strokes” on page 75. 6 mm 10 mm 16 mm t Head cover port location ∗: Foot/Flange brackets are shipped together with the product, but not assembled. ∗: Double clevis is only available for ø10 and ø16. ∗∗: Refer to page 182 for the double clevis (with one-touch connecting pin). Nil 60 A q w w Bore size With auto switch (Built-in magnet) Z 2 pcs. 1 pc. “n” pcs. u Rod end bracket ∗: Only for the double clevis type (ø10 and ø16) ∗: Pivot bracket is shipped together with the product, but not assembled. !0 Auto switch mounting type A B Nil V W∗∗ T U None Pivot bracket is shipped together with the product. Rail mounting Band mounting ∗: For rail mounting, screws and nuts for 2 auto switches come with the rail. ∗: Refer to page 178 for auto switch mounting brackets. ∗: ø6: Band mounting only None Single knuckle joint Double knuckle joint Rod end cap (Flat type) Rod end cap (Round type) ∗: Rod end bracket is shipped together with the product, but not assembled. ∗: Single/Double knuckle joint: ø10 and ø16 only ∗∗: Refer to page 91 for the double knuckle joint (with one-touch connecting pin). !1 Made to Order Refer to page 75 for details. ∗: Refer to “Ordering Example of Cylinder Assembly” on page 75. Reed auto switch Solid state auto switch Type Special function —— Electrical entry Grommet Connector Indicator light Applicable Auto Switches/Refer to pages 1271 to 1365 for further information on auto switches. Wiring (Output) Load voltage DC 3-wire (NPN) 3-wire (PNP) 5 V,12 V 2-wire 12 V AC 3-wire (NPN) 5 V,12 V Diagnostic indication Yes 3-wire (PNP) 24 V — (2-color indicator) 2-wire 12 V 3-wire (NPN) Grommet 5 V,12 V Water resistant 3-wire (PNP) (2-color indicator) 2-wire 12 V With diagnostic output (2-color indicator) 4-wire (NPN) 5 V,12 V 3-wire 5V — (NPN equivalent) — Yes — 200 V Grommet —— 100 V No 100 V or less 2-wire 12 V 24 V Yes — Connector 24 V or less No Diagnostic indication (2-color indicator) Grommet Yes — — Auto switch model Band mounting Rail mounting Perpendicular In-line Perpendicular In-line M9NV M9PV M9BV M9N M9P M9B — H7C M9NWV M9NW M9PWV M9PW M9BWV M9BW M9NAV∗1 M9NA∗1 M9PAV∗1 M9PA∗1 M9BAV∗1 M9BA∗1 — H7NF M9NV M9N M9PV M9P M9BV M9B — J79C M9NWV M9NW M9PWV M9PW M9BWV M9BW M9NAV∗1 M9NA∗1 M9PAV∗1 M9PA∗1 M9BAV∗1 M9BA∗1 — F79F Lead wire length [m] Pre-wired Applicable 0.5 1 3 5 None connector load (Nil) (M) (L) (Z) (N) V V V v — v IC circuit V V V v — v V V V v — v — — V — V V V V V V v — v IC circuit Relay, V V V v — v PLC — V V V v — v v v V v — v IC circuit v v V v — v — v v V v — v IC circuit V — V v — v A96V A96 A96V A96 V V V V — v — — A93V A90V A93 A90 C73C C80C A72 A93V A90V A73C A80C A79W A72H A93 A90 V V V V V V — V V — — — V — — V V — V V — V V V V V V V — — — v∗2 v∗2 — — — — — — — — — — IC circuit — — IC circuit Relay, PLC — IC circuit — ∗1: Water resistant type auto switches can be mounted on the above models, but in such case SMC cannot guarantee water resistance. ∗2: The load voltage used is 24 VDC. 5 m·················· Z (Example) M9NWZ ∗: Lead wire length symbols: 0.5 m·················· Nil (Example) M9NW None··············· N (Example) H7CN 1 m·················· M (Example) M9NWM 3 m·················· L (Example) M9NWL ∗: Since there are other applicable auto switches than listed above, refer to page 179 for details. ∗: Auto switches marked with “v” are produced upon receipt of order. ∗: The D-A9l/M9l/A7l/A80l/F7l/J7l auto switches are shipped together, but not assembled. (For band mounting, only the auto switch mounting brackets are assembled before shipment.) B 74 Air Cylinder: Standard Type Double Acting, Single Rod CJ2 Series Specifications Bore size [mm] Action Fluid Proof pressure Maximum operating pressure Minimum operating Rubber bumper pressure Air cushion Ambient and fluid temperature Symbol Rubber bumper Air cushion Cushion Lubrication Rubber bumper Air cushion Rubber bumper Allowable kinetic Air cushion energy (Effective cushion length) Stroke length tolerance Piston speed Made to Order: Individual Specifications (For details, refer to pages 180 and 182.) Symbol Specifications -X446 PTFE grease -X773*1 Short pitch mounting -X2838*2 Double clevis (With one-touch connecting pin) Bore size *3: ø6 only Ordering Example of Cylinder Assembly Cylinder model: CDJ2D16-60Z-NW-M9BW-B Double clevis [mm] Maximum manufacturable stroke 200 400 400 *: Manufacture of intermediate strokes in 1 mm increments is possible. (Spacers are not used.) Produced upon receipt of order. *: Applicable strokes should be confirmed according to the usage. For details, refer to “Air Cylinders Model Selection” on pages 8 to 19. In addition, the products that exceed the standard stroke might not be able to fulfill the specifications due to the deflection etc. Mounting and Accessories/Refer to page 68 for the list of brackets and page 91 for details about part numbers and dimensions. V…Mounted on the product. v…Can be ordered within the cylinder model. …Order separately. Mounting Standard Specifications -XAl Change of rod end shape -XB6 Heat resistant cylinder (−10 to 150°C) * Not available with switch & with air cushion -XB7 Cold resistant cylinder (−40 to 70°C) * Not available with switch & with air cushion -XB9 Low speed cylinder (10 to 50 mm/s) * Not available with air cushion -XB13*3 Low speed cylinder (5 to 50 mm/s) * Not available with air cushion -XC3 Special port location * Not available with air cushion -XC8 Adjustable stroke cylinder/Adjustable extension type -XC9 Adjustable stroke cylinder/Adjustable retraction type -XC10 Dual stroke cylinder/Double rod type -XC11 Dual stroke cylinder/Single rod type -XC22 Fluororubber seal * Not available with air cushion -XC51 With hose nipple -XC85 Grease for food processing equipment Option Symbol 16 +1.0 0 Standard stroke 15, 30, 45, 60 15, 30, 45, 60, 75, 100, 125, 150 15, 30, 45, 60, 75, 100, 125, 150, 175, 200 6 10 16 Click here for details 10 Double acting, Single rod Air 1 MPa 10.7 MPa 0.12 MPa 0.06 MPa — 0.1 MPa Without auto switch: –10°C to 70°C (No freezing) With auto switch: –10°C to 60°C Rubber bumper Rubber bumper/Air cushion Not required (Non-lube) 50 to 750 mm/s 50 to 1000 mm/s — 0.035 J 0.090 J 0.012 J 0.07 J 0.18 J — (9.4 mm) (9.4 mm) Standard Strokes *1: ø6 only *2: ø10 and ø16 only Made to Order 6 Mounting nut Rod end nut Clevis pin (including retaining rings) Double clevis (With one-touch connecting pin) Single knuckle joint Double knuckle joint (including a pin and retaining rings) Double knuckle joint (With one-touch connecting pin) Rod end cap (Flat/Round type) Pivot bracket (T-bracket) Basic Foot Flange V V —  v v  v — V V —  v v  v — V V —  v v  v — DoubleNote 1) Double clevis clevis (including T-bracket) — — V V V V v (-X2838) v (-X2838) v v v v   v v v V Note 1) Double clevis is only available for ø10 and ø16. Note 2) Stainless steel mounting brackets and accessories are also available. Refer to page 92 for details. Mounting Brackets/Part No. Double knuckle joint Mounting bracket Foot Flange T-bracket* Pivot bracket Auto switch Band mounting Mounting D: Double clevis Pivot bracket N: Yes Rod end bracket W: Double knuckle joint Auto switch D-M9BW: 2 pcs. Auto switch mounting B: Band mounting *: Pivot bracket, double knuckle joint and auto switch are shipped together with the product, but not assembled. *: Except ø6 Bore size [mm] 6 10 16 CJ-L006C CJ-F006C — CJ-L010C CJ-F010C CJ-T010C CJ-L016C CJ-F016C CJ-T016C *: T-bracket is used with double clevis (D). Refer to pages 172 to 179 for cylinders with auto switches. • Auto switch proper mounting position (detection at stroke end) and its mounting height • Minimum stroke for auto switch mounting • Operating range • Auto switch mounting brackets/Part no. Moisture Control Tube IDK Series When operating an actuator with a small diameter and a short stroke at a high frequency, the dew condensation (water droplet) may occur inside the piping depending on the conditions. Simply connecting the moisture control tube to the actuator will prevent dew condensation from occurring. For details, refer to the Web Catalog. 75 CJ2 Series Precautions Weights [g] Bore size [mm] Basic Basic weight Axial piping (When the stroke Double clevis (including clevis pin) is zero) Head-side bossed Additional weight per 15 mm of stroke Single foot Mounting bracket Double foot weight Rod flange Head flange Clevis pin One-touch connecting pin for double clevis Single knuckle joint Double knuckle joint (including knuckle pin) Accessories Double knuckle joint (With one-touch connecting pin) Rod end cap (Flat type) Rod end cap (Round type) Pivot bracket (T-bracket) Rubber bumper Air cushion 6 10 16 10 16 20 17 — 20 2 8 16 5 5 — — — 22 22 24 23 4 8 16 5 5 1 2 17 46 46 54 48 7 25 50 13 13 3 4 23 39 39 43 40 4 8 16 5 5 1 — 17 66 66 74 68 7 25 50 13 13 3 — 23 — 25 21 25 21 — 26 22 26 22 1 1 — 1 1 32 2 2 50 1 1 32 2 2 50 Clean Series 10-CJ2 Refer to page 183 before handling. ∗: Mounting nut and rod end nut are included in the basic weight. ∗: Mounting nut is not included in the basic weight for the double clevis. Calculation: Example) CJ2L10-45Z OBasic weight ······················· 22 (ø10) OAdditional weight ················ 4/15 stroke OCylinder stroke···················· 45 stroke OMounting bracket weight····· 8 (Axial foot) 22 + 4/15 x 45 + 8 = 42 g Low Speed Cylinder Mounting 6 10 16 Stroke Head cover port location Z CJ2 X Clean Series Mounting 10 16 Stroke Head cover port location Z Low Speed Cylinder Air cylinder which is applicable for the system which discharges leakage from the rod section directly into the outside of clean room by relief port and making an actuator’s rod section having a double seal construction. Smooth operation with a little sticking and slipping at low speed. Can start smoothly with a little ejection even after being rendered for hours. Specifications Specifications The dimensions are the same as the double acting, single rod type. Action Double acting, Single rod Action Double acting, Single rod Bore size [mm] 6, 10, 16 Bore size [mm] Maximum operating pressure 0.7 MPa Fluid 0.14 MPa Proof pressure 0.08 MPa Maximum operating pressure 0.7 MPa Rubber bumper/Air cushion Minimum operating pressure 0.06 MPa ø6 Minimum operating pressure ø10, ø16 Cushion Standard stroke [mm] Same as standard type. (Refer to page 75.) Auto switch Mountable (Band mounting) Mounting Basic, Double-side bossed∗, Single/Double foot∗, Rod/Head flange∗ ∗: ø10 and ø16 only Construction 10, 16 Air 1.05 MPa Ambient and fluid temperature Without auto switch: –10 to 70°C (No freezing) With auto switch: –10 to 60°C Cushion Rubber bumper (Standard equipment) Lubrication Not required (Non-lube) Stroke length tolerance Piston speed Allowable kinetic energy ø10 0.035 J ø16 0.090 J ∗: The above figure is for ø16. For the detailed specifications, refer to the Web Catalog. 76 +1.0 0 1 to 300 mm/s For details, refer to the Web Catalog. Air Cylinder: Standard Type Double Acting, Single Rod CJ2 Series Construction (Not able to disassemble) ø6 Rubber bumper !8 !7 K K o r e y !1 @0 t !3 i !2 w !9 With auto switch ø10, ø16 Rubber bumper !8 !7 o K !2 e r i !1 u !3 w y !9 t With auto switch ø10, ø16 Air cushion !8 r !7 o K !0 !2 e i !1 u !3 !5 w !6 !4 y !9 t With auto switch Component Parts No. 1A Description Rod cover Material Aluminum alloy Note No. 11 Description Piston seal 1B Seal retainer Aluminum alloy ø6 only 12 Tube gasket Material NBR 2 Head cover Aluminum alloy 13 Wear ring 3 Cylinder tube Stainless steel 14 Cushion needle Carbon steel Aluminum alloy Resin 4 Piston rod Stainless steel 15 Cushion ring 5 Piston A Aluminum alloy 16 Needle seal NBR 6 Piston B Aluminum alloy 17 Mounting nut Rolled steel 7 Piston Aluminum alloy 18 Rod end nut Rolled steel 8 Bumper Urethane 19 Magnet — 20 Spacer Aluminum alloy 9 Rod seal NBR 10 Cushion seal NBR Note NBR ø6: Without magnet 77 CJ2 Series Dimensions Basic (B) CJ2B6 – Stroke Head cover port location Z Mounting nut MM øNDh8 Rod end nut NN GA GB Piping port 2 x M5 x 0.8 0 B–0.3 øD øC A 0 F T NA NB H B–0.3 S + Stroke Z + Stroke Piping port 2 x M5 x 0.8 0 8–0.3 ø9 NC 0 SA + Stroke 8–0.3 ZA + Stroke Head cover port location Axial location (R) øNDh8 Stroke Head cover port location Z CJ2B 10 16 – Piping port M5 x 0.8 Axial location (R) Rod end nut ∗: The overall cylinder length does not change. Mounting nut Section Y detail GA GB Piping port 2 x M5 x 0.8 NN øD MM 0 B –0.3 øC Y 0 A B –0.3 F NA NB H S + Stroke Z + Stroke  For details of the mounting nut, refer to page 91. [mm] Bore size A B C D F GA 6 10 16 15 12 14 3 8 14.5 5 28 M3 x 0.5 16 9.5 15 12 14 4 8 8 5 28 M4 x 0.7 12.5 9.5 15 18.3 20 5 8 8 5 28 M5 x 0.8 12.5 9.5 — 78 GB H MM NA NB NC NDh8 NN S SA T Z 7 0 6–0.018 M6 x 1.0 51.5 — 0 8–0.022 M8 x 1.0 46 ZA 49 3 79.5 77 — — 74 0 10–0.022 M10 x 1.0 47 — — — 75 — Air Cylinder: Standard Type Double Acting, Single Rod CJ2 Series Dimensions Basic (B) With air cushion: CJ2B 10 – Stroke A Head cover port location Z 16 Mounting nut Rod end nut WA 45° WB GB Piping port 2 x M5 x 0.8 0 B –0.3 øC GA NA 0 B –0.3 NB S + Stroke Z + Stroke Piping port M5 x 0.8 Head cover port location Axial location (R) ∗: The overall cylinder length does not change.  For details of the mounting nut, refer to page 91. Dimensions other than the table below are the same as those on page 78. [mm] Bore size B C GA GB NA NB WA WB S Z 10 16 15 17 7.5 6.5 21 20 14.4 13.4 65 93 18.3 20 7.5 6.5 21 20 14.4 13.4 66 94 79 CJ2 Series Dimensions Single foot (L) CJ2L6 – Stroke Head cover port location Z Mounting nut Piping port 2 x M5 x 0.8 NN Rod end nut GA GB øC øD MM F LH LB LY 0 B–0.3 Cover surface 0 LT LX LZ X Y T A B–0.3 NA NB H 2 x øLC Mounting hole S + Stroke Z + Stroke Piping port 2 x M5 x 0.8 0 8–0.3 ø9 0 NC 8–0.3 SA + Stroke ZA + Stroke Head cover port location Axial location (R) Stroke Head cover port location Z CJ2L 10 16 – Mounting nut NN Rod end nut Cover surface F GA GB Piping port 2 x M5 x 0.8 øC LH LB LY 0 B–0.3 øD MM 0 B–0.3 LT LX LZ A X Y H 2 x øLC Mounting hole NA NB S + Stroke Z + Stroke Piping port M5 x 0.8 Head cover port location Axial location (R) ∗: The overall cylinder length does not change.  For details of the mounting nut, refer to page 91. Bore size 6 10 16 80 A B [mm] C D F GA GB H LB LC LH LT LX LY LZ MM NA NB NC 15 12 14 3 8 14.5 5 28 15 4.5 9 1.6 24 16.5 32 M3 x 0.5 16 15 12 14 4 8 8 5 28 15 4.5 9 1.6 24 16.5 32 M4 x 0.7 12.5 9.5 — M8 x 1.0 46 15 18.3 20 5 8 8 5 28 23 5.5 14 2.3 33 25 9.5 7 NN S SA T M6 x 1.0 51.5 49 42 M5 x 0.8 12.5 9.5 — M10 x 1.0 47 3 X Y Z 5 7 79.5 77 ZA — — 5 7 74 — — — 6 9 75 — Air Cylinder: Standard Type Double Acting, Single Rod CJ2 Series Dimensions Single foot (L) 10 – Stroke A Head cover port location Z 16 Mounting nut WB WA Rod end nut GA Piping port 2 x M5 x 0.8 GB 45° LB 0 B–0.3 Cover surface øC With air cushion: CJ2L NA NB S + Stroke 0 B–0.3 Z + Stroke Piping port M5 x 0.8 Head cover port location Axial location (R) ∗: The overall cylinder length does not change.  For details of the mounting nut, refer to page 91. [mm] Dimensions other than the table below are the same as those on page 80. Bore size B C GA GB LB NA NB WA WB S Z 10 16 15 17 7.5 6.5 16.5 21 20 14.4 13.4 65 93 18.3 20 7.5 6.5 23 21 20 14.4 13.4 66 94 81 CJ2 Series Dimensions Double foot (M) CJ2M6 – Stroke Z H Mounting nut Mounting nut Rod end nut Cover surface NN Piping port 2 x M5 x 0.8 MM NN GA GB F LT LX LZ A LT LH LB LY øD F T X Y NA Y X NB S + Stroke LS + Stroke 4 x øLC Mounting hole Z + Stroke Stroke Z CJ2M 10 16 – H Mounting nut Cover surface NN F øD LT LT LY LB GB Piping port 2 x M5 x 0.8 NN Rod end nut MM LH Mounting nut F GA LX LZ A 4 x øLC Mounting hole X Y NA NB Y X S + Stroke LS + Stroke Z + Stroke  For details of the mounting nut, refer to page 91. [mm] Bore size A D F GA GB H LB LC LH LS 6 10 16 15 3 8 14.5 5 28 15 4.5 15 4 8 8 5 28 15 15 5 8 8 5 28 23 82 LT LX LY LZ MM NA NB S T X Y Z M6 x 1.0 51.5 3 5 7 91.5 9 65.5 1.6 24 16.5 32 M3 x 0.5 16 4.5 9 60 1.6 24 16.5 32 M4 x 0.7 12.5 9.5 M8 x 1.0 46 — 5 7 86 5.5 14 65 2.3 33 25 M5 x 0.8 12.5 9.5 M10 x 1.0 47 — 6 9 90 42 9.5 NN Air Cylinder: Standard Type Double Acting, Single Rod CJ2 Series Dimensions Double foot (M) With air cushion: CJ2M 10 – Stroke AZ 16 WA Mounting nut WB Mounting nut Rod end nut GA GB Piping port 2 x M5 x 0.8 45° LB 0 B–0.3 øC Cover surface NB NA S + Stroke View E 0 B–0.3 View E Z + Stroke  For details of the mounting nut, refer to page 91. With Air Cushion/Dimensions other than the table below are the same as those on page 82. [mm] Bore size B C GA GB LB NA NB WA WB S Z 10 16 15 17 7.5 6.5 16.5 21 20 14.4 13.4 65 93 18.3 20 7.5 6.5 23 21 20 14.4 13.4 66 94 83 CJ2 Series Dimensions Rod flange (F) CJ2F6 – Stroke Head cover port location Z Piping port 2 x M5 x 0.8 Mounting nut NN Rod end nut GB øC øD MM GA 0 FB FY B–0.3 Cover surface 2 x øFC Mounting hole FX FZ FT F A T NA 0 B–0.3 NB H S + Stroke Z + Stroke Piping port 2 x M5 x 0.8 0 8–0.3 ø9 0 NC 8–0.3 SA + Stroke ZA + Stroke Head cover port location Axial location (R) Stroke Head cover port location Z CJ2F 10 16 – Mounting nut Cover surface NN Rod end nut GA GB Piping port 2 x M5 x 0.8 øC 0 FB FY B–0.3 øD MM FT FX FZ A 2 x øFC Mounting hole F 0 B–0.3 NB NA H S + Stroke Z + Stroke Piping port M5 x 0.8 Head cover port location Axial location (R) ∗: The overall cylinder length does not change.  For details of the mounting nut, refer to page 91. [mm] Bore size A B C D F FB FC FT FX FY FZ GA GB H 6 10 16 15 12 14 3 8 13 4.5 1.6 24 14 32 14.5 5 28 M3 x 0.5 16 9.5 7 M6 x 1.0 51.5 49 3 15 12 14 4 8 13 4.5 1.6 24 14 32 8 5 28 M4 x 0.7 12.5 9.5 — M8 x 1.0 46 — — 74 — 15 18.3 20 5 8 19 5.5 2.3 33 20 42 8 5 28 M5 x 0.8 12.5 9.5 — M10 x 1.0 47 — — 75 — 84 MM NA NB NC NN S SA T Z ZA 79.5 77 Air Cylinder: Standard Type Double Acting, Single Rod CJ2 Series Dimensions Rod flange (F) 10 – Stroke A Head cover port location Z 16 With air cushion: CJ2F Mounting nut WB WA Rod end nut GA GB Piping port 2 x M5 x 0.8 45° 0 FB B–0.3 øC Cover surface NB NA 0 B–0.3 S + Stroke Z + Stroke Piping port M5 x 0.8 Head cover port location Axial location (R) ∗: The overall cylinder length does not change.  For details of the mounting nut, refer to page 91. [mm] Dimensions other than the table below are the same as those on page 84. Bore size B C FB GA GB NA NB WA WB S Z 10 16 15 17 14.5 7.5 6.5 21 20 14.4 13.4 65 93 18.3 20 19 7.5 6.5 21 20 14.4 13.4 66 94 85 CJ2 Series Dimensions Head flange (G) CJ2G6 – Stroke Z GA MM GB NN Cover surface 0 FB FY B–0.3 øD øC Mounting nut Piping port 2 x M5 x 0.8 NN Rod end nut 0 B–0.3 F T A NA NB H FT 2 x øFC Mounting hole FX FZ F S + Stroke Z + Stroke Stroke Z CJ2G 10 16 – GA NN Mounting nut Cover surface NN FB 0 0 A B–0.3 F NA NB H S + Stroke FT 2 x øFC Mounting hole FX FZ F FY øD MM GB Piping port 2 x M5 x 0.8 B–0.3 øC Rod end nut Z + Stroke  For details of the mounting nut, refer to page 91. [mm] Bore size A B C D F FB FC FT FX FY FZ GA GB H MM NA NB NN S T Z 6 10 16 15 12 14 3 8 13 4.5 1.6 24 14 32 14.5 5 28 M3 x 0.5 16 9.5 M6 x 1.0 51.5 3 87.5 15 12 14 4 8 13 4.5 1.6 24 14 32 8 5 28 M4 x 0.7 12.5 9.5 M8 x 1.0 46 — 82 15 18.3 20 5 8 19 5.5 2.3 33 20 42 8 5 28 M5 x 0.8 12.5 9.5 M10 x 1.0 47 — 83 86 Air Cylinder: Standard Type Double Acting, Single Rod CJ2 Series Dimensions Head flange (G) With air cushion: CJ2G 10 – Stroke AZ 16 WA WB Rod end nut GA 45° GB Piping port 2 x M5 x 0.8 Mounting nut Cover surface 0 FB B–0.3 øC NA 0 B–0.3 NB S + Stroke Z + Stroke  For details of the mounting nut, refer to page 91. With Air Cushion/Dimensions other than the table below are the same as those on page 86. [mm] Bore size B C FB GA GB NA NB WA WB S Z 10 16 15 17 14.5 7.5 6.5 21 20 14.4 13.4 65 93 18.3 20 19 7.5 6.5 21 20 14.4 13.4 66 94 87 CJ2 Series Dimensions Double clevis (D) Stroke Z CJ2D 10 16 – +0.030 øCDH9 0 GA Rod end nut MM Clevis pin (øcdd9 –0.060) øC 0 0 B–0.3 CZ–0.3 øD øC –0.030 NB GB Piping port 2 x M5 x 0.8 A 0 B–0.3 +0.2 NA CX +0.1 H S + Stroke U Z + Stroke CZ R 0 –0.3 ZZ + Stroke With air cushion: CJ2D 10 – Stroke AZ 16 WA WB NB GB Rod end nut GA 45° Piping port 2 x M5 x 0.8 0 0 B–0.3 CZ –0.3 øC øC NA 0 0 CZ –0.3 S + Stroke Z + Stroke ZZ + Stroke B–0.3 *: A clevis pin and retaining rings are included. [mm] Bore size A B C CD (cd) CX CZ D GA GB H MM NA NB R S 10 16 15 12 14 3.3 3.2 12 4 8 18 28 M4 x 0.7 12.5 22.5 5 15 18.3 20 5 6.5 18.3 5 8 23 28 M5 x 0.8 12.5 27.5 8 With Air Cushion/Dimensions other than the table below are the same as the table above. [mm] Bore size B C CZ GA GB NA NB WA WB S Z ZZ 10 16 15 17 15 7.5 19.5 21 33 14.4 26.4 65 101 106 18.3 20 18.3 7.5 24.5 21 38 14.4 31.4 66 104 112 88 U Z ZZ 46 8 82 87 47 10 85 93 Air Cylinder: Standard Type Double Acting, Single Rod CJ2 Series Dimensions Double-side bossed (E) Mounting nut MM YY NN GB 0 B–0.3 øD øC Piping port 2 x M5 x 0.8 øNDh8 NN Rod end nut øNDh8 CJ2E6 – Stroke Z NA 0 B–0.3 A T F NB H F S + Stroke Section YY detail Z + Stroke øNDh8 Stroke Z CJ2E 10 16 – Rod end nut NN Y GA GB Piping port 2 x M5 x 0.8 YY NN MM 0 B–0.3 øC øNDh8 Mounting nut Section Y detail A 0 F NB NA øD B–0.3 H F S + Stroke Section YY detail Z + Stroke  For details of the mounting nut, refer to page 91. Bore size 6 10 16 A B C 14 D 3 F 8 [mm] GA 14.5 GB 5 H 28 MM M3 x 0.5 NA 16 NB NDh8 NN S T Z 9.5 0 6–0.018 0 8–0.022 0 10–0.022 M6 x 1.0 51.5 3 87.5 15 12 15 12 14 4 8 8 5 28 M4 x 0.7 12.5 9.5 15 18.3 20 5 8 8 5 28 M5 x 0.8 12.5 9.5 M8 x 1.0 46 — 82 M10 x 1.0 47 — 83 89 CJ2 Series Dimensions Double-side bossed (E) 10 – Stroke AZ With air cushion: CJ2E 16 WA Mounting nut WB Rod end nut GA 45° GB Piping port 2 x M5 x 0.8 0 B–0.3 øC NB NA 0 B–0.3 S + Stroke Z + Stroke  For details of the mounting nut, refer to page 91. With Air Cushion/Dimensions other than the table below are the same as those on page 89. [mm] Bore size B C GA GB NA NB WA WB S Z 10 16 15 17 7.5 6.5 21 20 14.4 13.4 65 101 18.3 20 7.5 6.5 21 20 14.4 13.4 66 102 90 F CJ2 Series Dimensions of Accessories (Options) Single Knuckle Joint Double Knuckle Joint Material: Rolled steel Material: Rolled steel NDH10 Knuckle Pin Material: Stainless steel Included d L L1 m t retaining ring øND hole H10 12 12 Axis d9 [mm] [mm] Part no. Applicable A1 L1 MM NDH10 NX R1 U1 bore size I-J010C 8 21 M4 x 0.7 3.3 +00.048 3.1 8 10 I-J016C +0.048 16 8 25 M5 x 0.8 5 0 9 6.4 12 14 Part no. Y-J010C Applicable bore size Y-J016C L L1 MM 10 8