clamp cylinder : basic type / built-in standard magnet type magnetic field resistant auto switch (band mounting style) ?40, ?50, ?63 series ck1/ckg1 5 how to order ck1 50 basic type built-in standard magnet type a b 16.5 mm 19.5 mm clevis width 40 50 63 40 mm 50 mm 63 mm bore size 40 50 63 cylinder stroke (mm) 50, 75, 100, 125, 150 50, 75, 100, 125, 150 50, 75, 100, 125, 150 a y 100 ckg1 none end bracket i ia y ya nil single knuckle joint (m6 without tap) single knuckle joint (m6 with tap) double knuckle joint (m6 without tap) double knuckle joint (m6 with tap) note 1) ia and ya are equivalent to the conventional models. note 2) knuckle pin, cotter pin and flat washer are provided as a standard for y and ya. note 1) clevis width b (19.5 mm) is not available with mounting base k. note 2) when the dog fitting is selected, choose the rod end bracket ia or ya (m6 with tap). nil b d l k option none limit switch mounting base dog fitting foot pedestal (for 75, 100, 150 strokes only) a50 y 100 magnetic field resistant auto switch d-p4dw type / band mounting compliant please order the switch mounting bracket, auto switch and built-in standard magnet clamp cylinder individually. refer to the table below for switch mounting bracket part numbers. how to order example case q built-in standard magnet cylinder: ckg1a50-50y ... 1 example case w magnetic field resistant auto switch: d-p4dwsc ... 2 example case e switch mounting bracket: ba8-050 ... 2 note 1) please order the same quantity for the switch mounting bracket and the magnetic field resistant auto switch respectively. note 2) band mounting for the magnetic field resistant auto switch d-p79ws type, d-p74 type is not applicable. ordering example component part no. applicable auto switch applicable clamp cylinder ba8-040 ba8-050 ba8-063 d-p4dwsc d-p4dwse d-p4dwl/z ckg1 40 ckg1 50 ckg1 63 type applicable cylinder series auto switch model d-p4dwsc d-p4dwse d-p4dwl d-p4dwz applicable magnetic field electrical entry ac magnetic field (single-phase ac welding magnetic field) indicator light load voltage 2-wire (3?4) 2-wire (1?4) 2-wire 24 vdc relay, plc applicable load applicable magnetic field resistant auto switches pre-wired connector grommet 2-color display wiring (pin no in use) solid state switch ckg1 series lead wire length 0.3 m 3 m 5 m standard type auto switch is mountable for the built-in standard magnet type. for details, please refer to ?made to order? on page 13. also, please note that the standard type auto switch cannot be used under the magnetic field resistant environment. caution note) plc: programmable logic controller band mounting of the magnetic field resistant auto switch (d-p4dw type) to the built-in standard magnet clamp cylinder (the ckg1 series) is possible by ordering the switch mounting bracket and the auto switch individually. free datasheet http:///
6 series ck 1 clevis width 16.5 mm 19.5 mm ck1a/ckg1a series ck1b/ckg1b series fluid proof pressure maximum operating pressure minimum operating pressure ambient and fluid temperature piston speed cushion note 1) speed controller lubrication thread tolerance stroke length tolerance mounting note 2) air 1.5 mpa 1.0 mpa 0.05 mpa 50 to 500 mm/s unclamped side (head end): with air cushion equipped on both ends non-lube jis class 2 double clevis without auto switch: ?10c to +70c with auto switch: ?10 to +60c note 1) with cushion on both ends are available as made to order. for details, refer to page 18, made to order 5. ordering example ckg1a50-100y -x1515 note 2) clevis pin, cotter pin, flat washer are equipped as a standard. with cushion on both ends +1.0 0 theoretical output bore size (mm) operat- ing direc- tion operating pressure (mpa) unit: n 40 50 63 rod size (mm) 20 20 20 piston area (mm 2 ) out in out in out in 1260 943 1960 1650 3120 2800 0.4 0.3 0.5 0.6 504 377 784 660 1250 1120 378 283 588 495 934 840 630 472 980 825 1560 1400 756 566 1180 990 1870 1680 standard stroke 40, 50, 63 50, 75, 100, 125, 150 bore size (mm) standard stroke (mm) end bracket / options weight 0.73 0.10 0.95 0.11 0.20 0.34 0.22 0.12 0.24 2.2 1.16 0.13 cylinder basic weight additional weight per 25 mm stroke single knuckle joint double knuckle joint (knuckle pin, cotter pin, flat washer are equipped as a standard.) limit switch mounting base dog fitting foot pedestal bore size (mm) 40 50 63 unit: kg calculation basic weight ??? 0.95 (?50) double knuckle joint?0.34 (y) example) ck1g 50-100y additional weight ? 0.11/25 mm cylinder stroke ?? 100 mm 0.95 + 0.11 x 100/25 + 0.34 = 1.73 kg specifications i ia y ya b d l k cka-y04 cka-ya04 cka-k075 cka-k100 cka-k150 ckb-i04 ckb-ia04 ck-b04 ck-d04 ck-l04 ckb-y04 ckb-ya04 ? ? ? single knuckle joint double knuckle joint (knuckle pin, cotter pin, flat washer are equipped as a standard.) m6 without tap m6 with tap m6 without tap m6 with tap limit switch mounting base dog fitting foot pedestal symbol description parts no. ck1a/ckg1a series ck1b/ckg1b series for 75 stroke for 100 stroke for 150 stroke free datasheet http:///
construction rod cover tube cover piston piston rod bushing cushion valve speed controller valve snap ring clevis bushing hexagon socket head plug pin cotter pin flat washer cushion seal retainer wear ring cushion seal cushion valve seal speed controller valve seal coil scraper rod seal piston seal tube gasket piston gasket magnet aluminum alloy aluminum alloy aluminum alloy carbon steel copper alloy aluminum alloy aluminum alloy spring steel oil-impregnated sintered alloy carbon steel carbon steel low carbon steel wire rod rolled steel rolled steel resin urethane nbr nbr phosphor bronze nbr nbr nbr nbr magnet material 1 1 1 1 1 1 2 3 2 4 1 2 2 1 1 1 2 4 1 1 1 1 1 ? chromated hard anodized chromated hard chrome plated rc 1/4 zinc chromated for ckg1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 component parts no. description material qty note ck1 40, 50, 63 basic type / ckg1 40, 50, 63 built-in standard magnet type clamp cylinder series ck 1 7 bore size (mm) order no. contents ck1a40-ps ck1a50-ps ck1a63-ps 40 50 63 replacement parts: seal kit set of nos. above 20, 21, 22. ?40 @ 1 @ 4 i o ! 3 ! 1 ! 2 u! 8 r! 9 @ 0 tq@ 2 w@ 3 e@ 4 @ 1 ! 5 ! 4 ! 6 y! 7 ! 0 free datasheet http:///
dimensions ck1 40, 50, 63 / basic type ckg1 40, 50, 63 / built-in standard magnet type ckg1 40, 50, 63 / example: built-in standard magnet type + magnetic field resistant auto switch d-p4dw type (band mounting) 40 50 63 symbol bore size 44 55 69 52 60 74 47 58 72 52 49 49 55 58 58 5 5.5 5.5 unit: mm unit: mm f ? ia ? ib n s w 40 50 63 hs symbol bore size 43 48 55 46 51.5 58.5 45 36 33 ht 8 series ck 1 m16 x 1.5 3-rc 1/4 speed controller valve top width across flats 3 ?40 45 4-m6 thread depth 12 clevis width ck1a: 16.5 ck1b: 19.5 +0.3 0 +0.4 0 40 57 3-rc1/4 52 ns + stroke 17 10 10 14 30 3 w 10 ?20 width across flats 17 97 192 + stroke 80 + stroke ?38 r15 shaft: ?12 hole: ?12 ?30 ? ia ? ib 35 cushion valve top width across flats 3 (tube cover side only) 45 f 45 12 32 4 ?0.050 d9?0.093 +0.027 h8 0 ht hs free datasheet http:///
end bracket single knuckle joint option limit switch mounting base/dog fitting material: cast iron part no. rod end bracket symbol applicable clamp cylinder ckb-i04 ckb-ia04 ck 1a series ck 1b series i (m6 without tap) ia (m6 with tap) note) the conventional model is equivelant to the component part no ckb-ia04 (rod end bracket symbol ia). pin material: carbon steel material: rolled steel note 1) limit switch mounting base and dog fitting can be repositioned by removing the hexagon socket head cap screw. note 2) when ordering the limit switch base and the dog bracket individually, a spring washer for the mounting bolt (hexagon socket head cap screw) will be attached as a standard. part no. name applicable clamp cylinder ck-b04 ck-d04 option symbol b d ck 1a series ck 1b series limit switch mounting base dog fitting part no. application ck-p04 knuckle pin clevis pin note) cotter pin and flat washer are provided as a standard. double knuckle joint material: cast iron unit: mm y (m6 without tap) ya (m6 with tap) y (m6 without tap) ya (m6 with tap) 16.5 +0.3 0 19.5 +0.4 0 part no. rod end bracket symbol applicable clamp cylinder a cka-y04 cka-ya04 ckb-y04 ckb-ya04 ck 1a series ck 1b series clamp cylinder series ck 1 9 note 1) knuckle pin, cotter pin and flat washer are attached to the double knuckle joint as a standard. note 2) the conventional model is equivelant to the component part no cka-ya04, ckb-ya04 (rod end bracket symbol ya). ?40 17 58.7 5 75 17 45 20 30 97 45 50 30.2 60 4.5 42.5 15 20 4-m5 x 0.8 15 17 19 ?30 20 press-fit spring pin 2-m6 thread depth 11 (for ia type) ?3 x 38 l ?12 +0.027 h8 0 20 25 60 45 15 17 20 2-m6 thread depth 11 (for ia type) 19.5 ?0.2 ?0.5 4 4 57 2-?3 ?12 ?0.050 d9?0.093 57 a 20 40 60 45 15 33 17 20 2-m6 thread depth 11 (for ya type) 17 ?30 19 15 20 press-fit spring pin ?3 x 38 l 2-m6 thread depth 11 (for ya type) shaft: ?12 ?0.050 d9?0.093 hole: ?12 +0.027 h8 0 when you attach a dog fitting, be sure to use a knuckle joint, m6 with tap (rod end bracket symbol ia or ya). the dog fitting cannot be attached to the knuckle joint, m6 without tap (rod end bracket symbol i or y). limit switch mounting base dog fitting free datasheet http:///
option foot pedestal material: rolled steel material: rolled steel unit: mm note) the ck 1b series (clevis width 19.5 mm) is not available with pedestal. part no. cka-k075 cka-k100 cka-k150 kz 222 232 267 ky 35 45 70 kx 132 142 167 ks 70 90 140 kl2 75 75 85 kl1 167 177 202 option symbol k kc 0 0 10 k 40 50 kzz 63 362 397 482 applicable clamp cylinder ck 1a40-75y ck 1a50-75y ck 1a63-75y ck 1a40-100y ck 1a50-100y ck 1a63-100y ck 1a40-150y ck 1a50-150y ck 1a63-150y 69 59' 83 58' 108 55' 10 note) a spring washer for the mounting bolt (hexagon socket head cap screw) will be attached as a standard for the foot bracket. part no. applicable clamp cylinder ck-l04 ck 1a series ck 1b series option symbol l series ck 1 45 60 ? 40 49 6 12 60 48 ?9 57 34 16 50 30 15 80 95 kzz kl2 ky ks 35 45 kl1 15 kx 25 5 50 kc kz k foot pedestal free datasheet http:///
auto switch proper mounting position and its mounting height for stroke end detection rod mounting d-p4dw type note) the above drawing is the mounting example for the d-p4dws type. note 1) the mounting position should be referred for reference only for the auto switch mounting position at the stroke end detection. adjust the auto switch after confirming the operation to set actually. note 2) a/b dimensions are the distance from the standard position (above drawing) to the end surface of the auto switch. note 3) the auto switch mounitng position is temporarily set at the time of shipping from our factory. change it to the desired position in accordance to your facility. auto switch mounting position and its height: rod mounting style unit: mm auto switch model d-p4dw d-p79wse d-p74 symbol a b hs a b hs auto switch set value and its height 63 4.5 27.5 58.5 0 26 57.5 50 4.5 27.5 51 0 26 50.5 40 8 21 45.5 5.5 27.5 44.5 minimum stroke for auto switch mounting unit: mm auto switch model d-p4dw d-p79wse d-p74 1 pc. 50 2 pcs. 50 unit: mm auto switch model rod mounting band mounting rod mounting 4 5 8 4 5 9 4.5 5.5 9.5 bore size d-p4dw d-p79wse d-p74 40 50 63 operation range d-p7 type note) the above drawing is the mounting example for the d-p79wse type. band mounting d-p4dw type note) the above drawing is the switch band mounting example for the d-p4dws type. note 1) the mounting position should be referred for reference only for the auto switch mounting position at the stroke end detection. adjust the auto switch after confirming the operation to set actually. note 2) a/b dimensions are the distance from the standard position (above drawing) to the end surface of the auto switch. note 3) as for d-p4dw type, band mounting style, the switch mounting bracket and the auto switch have to be ordered separately. for details, refer to page 5. auto switch mounting position and its height: band mounting style / d-p4dw type unit: mm auto switch model d-p4dw symbol a b hs ht auto switch set value and its height ?63 4.5 27.5 55 58.5 33 ?50 4.5 27.5 48 51.5 36 ?40 8 21 43 46 45 clamp cylinder series ck 1 11 4 32 b 12 a 32 4 a b 32 5 a b hs hs ht hs free datasheet http:///
auto switch mounting bracket / part no. switch mounting rod assembly / part no. ckp40-r050 ckp40-r075 ckp40-r100 ckp40-r125 ckp40-r150 ckg40-r050 ckg40-r075 ckg40-r100 ckg40-r125 ckg40-r150 applicable clamp cylinder applicable series part no. ckp1 40-50 ckp1 40-75 ckp1 40-100 ckp1 40-125 ckp1 40-150 ckg1 40-150 ckg1 50-150/ckp1 50-150 ckg1 63-150/ckp1 63-150 ckg1 40-50 ckg1 50-50/ckp1 50-50 ckg1 63-50/ckp1 63-50 ckg1 40-75 ckg1 50-75/ckp1 50-75 ckg1 63-75/ckp1 63-75 ckg1 40-100 ckg1 50-100/ckp1 50-100 ckg1 63-100/ckp1 63-100 ckg1 40-125 ckg1 50-125/ckp1 50-125 ckg1 63-125/ckp1 63-125 dedicated to ckp1 40 series ckg1 40/50/ 63 series ckp1 50/63 series common switch mounting bracket assembly / part no. applicable cylinder series ckg1 series applicable auto switch mounting bracket part no. 63 50 40 bk1t-040 d-p4dwsc d-p4dwse d-p4dwl/z ckp1 series bap1t-040 d-p79wse d-p74l/z switch mounting rod assembly / switch mounting bracket assembly 12 series ck 1 switch mounting bracket assembly swtich mounting rod assembly collar swtich mounting rod hexagon socket head cap screw (m3 tightening torque: 0.5 to 0.7 n m) auto switch hexagon socket head cap screw (m4 tightening torque: 1.0 to 1.2 n m) switch mounting bracket hexagon socket button head screw (m4 tightening torque: 1.0 to 1.2 n m) free datasheet http:///
19 note) d-p4dwsc = ?sc 3-4?, d-p4dwse = ?se 1-4? magnetic field resistant 2-color indication solid state switch d-p4dwsc/d-p4dwse auto switch specifications it is possible to use in an envi- ronment which generates a magnetic field disturbance (ac magnetic field). grommet precautions caution for single-phase ac welding machines not applicable for dc inverter welding machines (including rectifying type) and or condenser type welding. optimum operating position operating range off on red indication green red d-p4dwsc d-p4dwse indicator light/display method auto switch internal circuit plc: programmable logic controller auto switch model applicable load load voltage load current internal voltage drop leakage current operating time indicator light 24 vdc relay, plc 24 vdc (20 to 28 vdc) 6 to 40 ma or less 5 v or less 1 ma or less at 24 vdc 40 ms or less operating positionred led illuminates when turned on. optimum operating positiongreen led illuminates when turned on. d-p4dws (with indicator light) d-p4dwsc d-p4dwse lead wire ? oilproof heavy-duty vinyl cable, ?6, 0.5 mm 2 , 2 cores, 300 mm impact resistance ? switch: 1000 m/s 2 , connector: 300 m/s 2 insulation resistance ? 50 m or more at 500 vdc mega (between lead wire and case) withstand voltage ? 1000 vac for 1 minute (between lead wire and case) ambient temperature ? ?10 to 60c enclosure ? iec529 standard ip67, jis 0920 waterproof structure magnetic field resistance dimensions if the current of the ac welding machine is 16,000 a or lower, the switch can be used, even if the distance between the welding conductor (gun cable) and the cylinder or switch is 0 mm. please contact smc when the ac welding current exceeds 16,000 a. no.3 (out ) connector pin unit: mm no.4 (out ) 13 300 32 4 9.2 8.8 ?6 6 6 1 20 ?14 44 most sensitive position d-p4dw (dc24v) smc connector size m12 2-?3.5 mounting hole indicator light heat shrink tube note) 4 3 21 for details about certified products conforming to international standards, visit us at www.smcworld.com. switch main circuit switch main circuit no.1 (out ) no.4 (out ) free datasheet http:///
20 magnetic field resistant 2-color indication solid state switch d-p4dwl/d-p4dwz grommet precautions caution for single-phase ac welding machines not applicable for dc inverter welding machines (including rectifying type) and or condenser type welding. optimum operating position operating range off on red indication green red d-p4dwl/z indicator light/display method auto switch internal circuit plc: programmable logic controller auto switch model applicable load load voltage load current internal voltage drop leakage current operating time indicator light 24 vdc relay, plc 24 vdc (20 to 28 vdc) 6 to 40 ma or less 5 v or less 1 ma or less at 24 vdc 40 ms or less operating positionred led illuminates when turned on. optimum operating positiongreen led illuminates when turned on. d-p4dw (with indicator light) d-p4dwl d-p4dwz lead wire ? oilproof heavy-duty vinyl cable, ?6, 0.5 mm 2 , 2 cores, d-p4dwl: 3 m, d-p4dwz: 5 m impact resistance ? 1000 m/s 2 insulation resistance ? 50 m or more at 500 vdc mega (between lead wire and case) withstand voltage ? 1000 vac for 1 minute (between lead wire and case) ambient temperature ? ?10 to 60c enclosure ? iec529 standard ip67, jis 0920 waterproof structure magnetic field resistance dimensions if the current of the ac welding machine is 16,000 a or lower, the switch can be used, even if the distance between the welding conductor (gun cable) and the cylinder or switch is 0 mm. please contact smc when the ac welding current exceeds 16,000 a. unit: mm out () brown out () blue 3000 (5000) ?6 13 32 4 9.2 8.8 6 6 1 20 d-p4dw (dc24v) smc 2-?3.5 mounting hole indicator light most sensitive position for details about certified products conforming to international standards, visit us at www.smcworld.com. auto switch specifications it is possible to use in an envi- ronment which generates a magnetic field disturbance (ac magnetic field). switch main circuit free datasheet http:///
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