Power Clamp Cylinder. Aluminum body reduces weight by up to 39% New CKZ3N63-135LT. 4.36kg

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1 Power lamp ylinder ø, ø Weight reduced by up to luminum body reduces weight by up to 39% New KZ3N-135LT onventional model 39% 7.16kg 4.36kg Unclamping angle 15 as standard 15 angle shortens clamping time and improves cycle time. New KZ2N-135LT North merican type (omplies to standard.) Series KZ3N Series KZ3 uropean type Series KZ3T T.S20-202

2 Power lamp ylinder North merican type Series KZ3N ø, ø omplies to NMS (North merican utomotive Metric Standard). 75 arm variations available. New Spatter proof construction Rounded cover design reduces weld spatter accumulation. Manual toggle release point over: Rubber quivalent to UL94 standard V0: lame resistant Proximity cassette installation and removal easily accomplished by unfastening a single bolt. New Without switch can also be selected as standard. exagon socket head cover cap screw over: Metal Open/close type metal cover Metal cover as standard option Suitable for arc welding lines Protects the cylinder from unexpected external impact. New Unclamping Unclamping angle 15 as standard New luminum clamping body adopted Product weight reduced by up to 39% ore rm size opening angle 135 (rm position:r/l) 135 (rm position:r/l) New onventional model KZ3N KZ2N 3.17kg 4.36kg 5.06kg 7.16kg Oval shaped piston makes space saving possible. Reduction rate 37% 39% Piston Simple arm opening angle changes. ylinder disassembly is not necessary. The arm opening angle can be changed by replacing the stopper bolt. Switch cassette New Rc port thread as standard Stopper bolt Series New KZ3N KZ2N lamp body luminum ron ore size 80 ylinder port,npt,rc,npt Unclamped opening angle 15 to to 135 Proximity switch TURK P& Metal cover Standard Made to Order specifications Unclamped opening angle 15 Standard ront mounting Standard Without switch Standard eatures 1

3 Power lamp ylinder uropean Type Series KZ3T ø, ø 12 arm variations available for each size. Spatter proof construction Rounded cover design reduces weld spatter accumulation. Manual toggle release point New over: Metal Open/close type metal cover over: Rubber quivalent to UL94 standard V0: lame resistant Proximity cassette installation and removal easily accomplished by unfastening a single bolt. Without switch can also be selected as standard. exagon socket head cover cap screw New Metal cover as standard option Suitable for arc welding lines Protects the cylinder from unexpected external impact. New Unclamping Unclamping angle 15 as standard New luminum clamping body adopted Product weight reduced by up to 39% ore rm size opening angle New KZ3T 3.14kg 4.34kg onventional model Reduction KZT rate 5.06kg 37% 7.16kg Oval shaped piston makes space saving possible. 39% Piston Simple arm opening angle changes. ylinder disassembly is not necessary. The arm opening angle can be changed by replacing the stopper bolt. Model Selection KZ3N North merican Type Made to Order KZ3T uropean Type Switch cassette New Rc port thread as standard Stopper bolt Series New KZ3T KZT lamp body luminum luminum ron ore size ylinder port,npt,rc,npt Unclamped opening angle 15 to to 135 Proximity switch TURK P& Small bore size (ø25) clamp cylinder With angle adjustment Made to Order specifications With manually operated handle With pneumatic sensor Metal cover Standard Standard Standard Unclamped opening angle 15 Without switch eatures 2

4 Power lamp ylinder Series KZ3N Series KZ3T Manual release ither rubber cover (equivalent to V0 of UL94) or metal cover can be selected. Toggle link mechanism Maintains secure and powerful support. Proximity switch oth TURK and P& switches are available. Without switch can also be selected. Series KZ3N rm umper Reduces the effects of impact from unclamping the cylinder. Series KZ3T rm 3 T Software UNRPS S UTO SOL WORKS or additional formats, please log on to the SM web site and click on the -Tech icon. Series Variations Series ore size rm opening angle Switch Port thread type KZ3N/KZ3T ø quivalent ø quivalent 15, 30, 45, 60, 75 90, 5, 120, 135 TURK/P& NPT//Rc ront matter 1

5 Series KZ3 Model Selection 1 1 ommon precautions for each size 1) Use air filtered through a 5-µm-element filter. 2) efore piping is connected to the power clamp cylinder it should be thoroughly flushed with air. 3) Only use the clamp arm in our catalog. o not weld an arm to the cylinder. 4) lways use a speed controller, and set it so that it takes at least 1 second from unclamped to clamped, and at least 1 second from clamped to unclamped. 5) This product is designed to be used after being adjusted using a shim. or this reason, it is set to between 0 to +0.5 at the clamping end as shown in ig Power clamp cylinder mounting igure Model Selection KZ3N North merican Type When clamping by using clamping force only xample) Unclamping cylinder port lamping cylinder port ylinder lamp arm Shim lamping block Workpiece receptacle side block Unclamping cylinder port lamping cylinder port Shim ylinder lamp arm Shim lamping block Workpiece receptacle side block Shim Made to Order KZ3T uropean Type Series KZ3N Series KZ3T Mounting process Workpiece setting ir supply Operate to the end of clamp nstall a block at clamp side lock contact adjustment (clamp side) Shim adjustment Shim adjustment Procedure ) Place the workpiece, supply air at clamp side without installing clamping block, operate the clamp arm to the end of clamp. ) Under the above conditions, adjust shim so that the space between the workpiece and the clamping block is about 0 mm. Theoretically there is no clamping force for holding a workpiece under this condition. ) n order to generate clamping force from the state described in step, insert additional shim. The thickness of the shim differs depending on the arm length and pressure, so please refer to the graph on front matter 3 as a guide. bout % error may occur due to the difference in tolerance of the clamp cylinder body. ront matter 2

6 Series KZ3 Model Selection 2 2 Power clamp cylinder mounting Relation between shim thickness and clamping force Note) When a shim that exceeds the clamping force peak plotted on the graph is inserted, the self-locking mechanism doesn t work. nsert a shim with appropriate thickness. rm length L indicates the distance between the clamp arm shaft and the clamping position. or distance between knock positioning pinhole and clamp arm shaft, refer to the Table 1. rm length L rm length L Series KZ3N Table 1 Model KZ3N KZ3N 5 Series KZ3T Table 1 Model KZ3T KZ3T ø ø 3000 rm length L: 1 mm 3000 rm length L: 200 mm 20 Peak clamping force position 20 Peak clamping force position 0.7 MPa lamping force (N) MPa 0.7 MPa 0.5 MPa lamping force (N) MPa 0.3 MPa Recommended shim thickness 0.3 MPa 0.5 MPa Shim thickness Recommended shim thickness 0.3 MPa 0.5 MPa Shim thickness ront matter MPa 0.7 MPa

7 Model Selection Series KZ3 2 Power clamp cylinder mounting When using a hard stop lamp arm rm length L Model Selection ylinder Unclamping cylinder port lamping cylinder port (istance to a hard stop) Shim q Upper hard stop lamping block Shim w ard stop section ylinder Unclamping cylinder port lamping cylinder port rm length L (istance to a hard stop) lamp arm Shim q Upper hard stop Shim w lamping block KZ3N North merican Type Mounting process ard stop set ir supply Series KZ3N Operate to the end of clamp nstall the upper hard stop Shim adjustment Upper hard stop contact adjustment Shim adjustment Series KZ3T Workpiece setting ard stop section Shim adjustment Procedure ) Supply air at clamp side without installation of upper hard stop, and operate the clamp arm to the end of clamp. ) Under the above conditions, adjust shim q so that the space between the upper hard stop and the lower hard stop is about 0 mm. Theoretically there is no clamping force to the lower hard stop under this condition. ) n order to generate clamping force from the state described in step, insert additional shim. The thickness of the shim differs depending on the arm length and pressure, so please refer to the graph on front matter 3 as a guide. bout % error may occur due to the difference in tolerance of the power clamp cylinder body. ) Under the state described in step, adjust shim w so there is contact between the clamping block and the workpiece. lock contact adjustment (clamp side) Made to Order KZ3T uropean Type When using the side guide lamp arm Side guide Precaution When using the side guide to the clamp arm to prevent lateral motion, make sure not to apply a lateral load or galling to the clamp arm. ront matter 4

8 Series KZ3 Model Selection 3 3 lamp arm Use the clamp arm in the catalog. The length of the clamp arm L should be the length given below or less. Relation between clamp arm length and maximum clamping force 00 operating pressure 0.5 MPa Model KZ3N KZ3T KZ3N KZ3T rm length L 1 mm 300 mm lamping force (N) ø ø rm length L Series KZ3N llowable load for clamp arm end Refer to the graph on front matter 6 for parts weight of the arm. Note) The value shows parts weight only, it does not include arm weight. Single-side-arm type (R/L) Use within the allowable arm end load range according to the distance L from the fulcrum to the mounting tool s center position and the arm opening angle θ. Two-side-arm type () onsider the weight of allowable arm end load according to the center position of each arm end load (W1 + W2), the distance L to the fulcrum and the arm opening angle θ. Use within the allowable range of (W1 + W2), in this case. θ ulcrum W1 ulcrum L W L W2 Series KZ3T llowable load for clamp arm end Refer to the graph on front matter 6 for parts weight of the arm. Note) The value shows parts weight only, it does not include arm weight. θ ront matter 5 ulcrum L W

9 Model Selection Series KZ3 3 lamp arm ø istance from pivot point L Load capacity (kg) ø istance from pivot point L Load capacity (kg) Model Selection KZ3N North merican Type 4 Space in design Leave sufficient space in the below position. Leave sufficient space for wiring a proximity switch. 1 MN rm opening angle θ Leave sufficient space in order to release by hitting with a plastic hammer Leave sufficient space to open and close the metal cover when operating the manual release. Release point Y Made to Order KZ3T uropean Type Rubber cover Metal cover ore size Y ront matter 6

10 Series KZ3 Model Selection 4 5 rm opening angle change 9 types of arm opening angles (unclamping angles) 15, 30, 45, 60, 75, 90, 5, 120 and 135 are available for each standard size. rm opening angle change procedure 1) When changing the arm opening angle, be sure to operate the cylinder to the clamping end, and confirm that the air inside the cylinder has been exhausted. 2) Loosen the switch cassette mounting screw, and remove the switch cassette. 3) Remove the hexagon socket head cap screw (part ), and change the position of the screw to the required angle position, and tighten it to the tightening torque shown below. 4) Mount the switch cassette to the body, and tighten the switch cassette mounting bolt to the tightening torque shown below. Switch cassette ngle display escription exagon socket head cap screw Switch cassette mounting bolt ore size Tightening torque (N m) 0.6 to to to to 3.5 etection plate exagon socket head cap screw Switch cassette mounting bolt 5) Remove the stopper bolt of the head cover, and mount a different stopper bolt for other angles using the tightening torque below. When replacing the stopper bolt, fix the head cover securely. f the stopper bolt is replaced without fixing the head cover, the head cover may be displaced, causing air leakage. (onfirm the direction of the angle display.) or the applicable stopper bolt part numbers, refer to page 4 for KZ3N, and page 15 for KZ3T. ead cover escription Stopper bolt ore size Tightening torque (N m) 130 to to 200 Seal washer ngle display Stopper bolt Vertical clamping (KZ3T only) When mounting the clamping arm in a vertical clamping position, note that the maximum angle will change. θ θ Maximum angle θ Model Type Type KZ3T KZ3T ront matter 7 Type Type

11 lamp ylinder (Without rm) Power clamp cylinder North merican type omplies to NMS standard luminum clamp body type Power clamp cylinder North merican type KZ3N ore size ø quivalent ø quivalent Refer to Other lamp ylinders on page 12 for ø80. Power lamp ylinder omplies to NMS standard Series KZ3N ø, ø rm KZ T ylinder port Nil NPT T TP Rc ow to Order 120 rm opening angle R T rm code (Refer to page 3 and 8 through to 11.) M ront mounting Nil No Yes Proximity switch T TURK P P& W None rm mounting position R Right L Left oth sides Top cover Nil Rubber cover M Metal cover Model Selection KZ3N North merican Type Made to Order KZ3T uropean Type ore size ø quivalent ø quivalent rm mounted 1

12 Series KZ3N ylinder Specifications ore size ø quivalent ø quivalent ction luid Proof pressure Max. operating pressure Min. operating pressure mbient and fluid temperature ushion Min. operating time ouble acting ir 1.2 MPa 0.8 MPa 0.3 MPa to 60 (No freezing) lamping side: None Unclamping side: Rubber bumper 1.0 second to clamp, 1.0 second to unclamp Weight (ylinder Without rm) Unit: kg ore size rm position rm angle R/L R/L Switch Specifications Manufacturer TURK P& Operating range Supply voltage Output ontinuous load current Response frequency ousing material Output indication Voltage indication 2 mm ±% to 30 V N.O., PNP 1 m 30 z PT lamping side: Red Unclamping side: Yellow reen 2 mm ±% to 30 V N.O., PNP 0 m 25 z P6, PT lamping side: Red Unclamping side: Yellow reen Note) Switch specifications are corresponding to manufacturer s technical information. Wiring iagram 4 1 lack 3 2 lue White rown S1 Lood Sensor on the unclamping side ( ) S2 Lood Sensor on the clamping side (+) Note) oth TURK and P& are common. 2

13 Power lamp ylinder omplies to NMS standard Series KZ3N rm ode ore size SM Part Number KZ-001 KZ-002 KZ-003 KZ-004 KZ-005 KZ-006 KZ-007 KZ-008 KZ-009 KZ-0 KZ-011 KZ-012 KZ-013 KZ-014 KZ-015 KZ-016 KZ-017 KZ-018 KZ-0 KZ-020 KZ-021 KZ-0 KZ-023 KZ-024 KZ-025 KZ-026 KZ-027 rm code NMS code 201M 202M 203M 206M 207M 208M 211M 212M 213M 216M 217M 218M 1M 2M 3M 6M 7M 8M 236M 237M 238M 246M 247M 248M 256M 257M 258M ore size SM Part Number KZ-001 KZ-002 KZ-003 KZ-004 KZ-005 KZ-006 KZ-007 KZ-008 KZ-009 KZ-0 KZ-011 KZ-012 KZ-013 KZ-014 KZ-015 KZ-016 KZ-017 KZ-018 KZ-0 KZ-020 KZ-021 KZ-0 KZ-023 KZ-024 KZ-025 KZ-026 KZ-027 KZ-028 KZ-029 KZ-030 KZ-031 KZ-032 KZ-033 KZ-034 KZ-035 KZ-036 KZ-037 KZ-038 KZ-039 KZ-040 KZ-041 KZ-042 KZ-043 KZ-044 KZ-045 KZ-046 KZ-047 KZ-048 rm code NMS code 001M 002M 003M 004M 005M 006M 007M 008M 009M 0M 011M 012M 013M 014M 015M 016M 017M 018M 0M 020M 021M 0M 023M 024M 025M 026M 027M 028M 029M 030M 031M 032M 033M 034M 035M 036M 037M 038M 039M 040M 041M 042M 043M 044M 045M 046M 047M 048M Model Selection KZ3N North merican Type Made to Order KZ3T uropean Type 3

14 Series KZ3N onstruction Top cover Metal cover Rubber cover t!8!0 q e!1 u!3!4 o i!2!5!6 Without omponent parts No. escription 1 etection plate 2 Stopper bolt 3 Switch holder 4 umper 5 Top cover 6 Metal cover 7 Proximity switch 8 elical torsion spring 9 exagon nut type 3 Switch holder gasket 11 exagon socket head cover cap screw 12 exagon socket head cover cap screw 13 exagon socket head cap screw 14 Small round flat washer 15 Switch holder cover 16 exagon socket head cap screw 17 Spacer 18 Short head cap screw Metal washer 20 Short head cap screw 21 Seal washer umper stopper Table 1 Opening angle ode J r Replaceable kits list escription ore size Switch kits Stopper bolt kits Top cover kits Kit no. KZ3N-S0T Note 1) KZ3N-S0T Note 1) KZ3N-S0P Note 1) KZ3N-S0P Note 1) KZ3N-S0W Note 1) KZ3N-S0W Note 1) KZ3N-0 Note 2) KZ3N-0 Note 2) KZ2N-T0 KZ2N-T0 KZ3N-T0M KZ3N-T0M ontents eswitch holder uproximity switch (TURK) ielical torsion spring oexagon nut type 3!0Switch holder gasket!1exagon socket head cover cap screw qetection plate!2exagon socket head cover cap screw!3exagon socket head cap screw!4small round flat washer eswitch holder uproximity switch (P&) ielical torsion spring oexagon nut type 3!0Switch holder gasket!1exagon socket head cover cap screw qetection plate!2exagon socket head cover cap screw!3exagon socket head cap screw!4small round flat washer eswitch holder!5switch holder cover oexagon nut type 3!0Switch holder gasket!1exagon socket head cover cap screw!6exagon socket head cap screw wstopper washer stopper trubber cover!7spacer!8short head cap screw ymetal cover!9metal head cap screw Note 1) T=TURK, P=P&, W=Without switch Note 2) Please specify the opening angle by the code in Table 1.

15 Power lamp ylinder omplies to NMS standard Series KZ3N llowable Locking Moment ore size llowable locking moment N m 800 The moment when the clamp arm is locked at the time of air release in the clamped state. Model Selection Maximum lamping Moment ore size Max. clamping moment 0.3 MPa 0.4 MPa 0.5 MPa 0.6 MPa MPa 0 0 Unit: N m 0.8 MPa 2 5 KZ3N North merican Type ylinder Stroke ore size rm opening angle Unit: mm Made to Order KZ3T uropean Type 5

16 RW Series KZ3N imensions Release point Pivot point with square flats Nh9 R (Left arm) R (ual arm) RR R R (Right arm) X X X L P±0.02 P±0.05 P±0.02 P±0.05 L±0.1 L 2 x 2 x NPT 1/4 Rc 2 x 2 x øp7 epth 2 x 2 x MM epth J exagon socket head plug R ore size J L L L MM N P M8 x M x 1.5 ore size P P P P R R R R R RR W X X X

17 Power lamp ylinder omplies to NMS standard Series KZ3N imensions Without switch X Model Selection ront mounting type N±0.05 N ore size X KZ3N North merican Type K N±0.05 V±0.1 V±0.1 2 x øv 7 epth 4 x NN epth S Leave sufficient space to open and close the metal cover when operating the manual release. V±0.02 ore size K N N N NN S V V V V M8 x M8 x Metal cover type Release point L Y Made to Order KZ3T uropean Type over open ore size L Y

18 53±0.05 R45 33 R25 ø R6 20±0.03 M ± ± ± R45 ± ±0.05 R25 ø R6 ø11 through ø11 through ø9 through ø9 through ø87 through M ± ± ± R45 ± ±0.05 R25 ø R6 ø67 through M ± ± ± ± ± R25 ø R6 ø87 through M ± R6 32 R25 ø6.5 M ± ± ± ± ± R25 ø R6 ø67 through M6 1.0 imensions rm / ø Straight-Plain 20 mm Offset-Plain 25 mm Offset-Machined 25 mm Offset-Machined Straight-Machined Straight-Machined KZ-004 KZ-005 KZ-006 NMS code 206M 207M 208M Weight kg KZ-0 KZ-020 KZ-021 NMS code 236M 237M 238M Weight kg KZ-0 KZ-023 KZ-024 NMS code 246M 247M 248M Weight kg KZ-0 KZ-011 KZ-012 NMS code 216M 217M 218M Weight kg KZ-001 KZ-002 KZ-003 NMS code 201M 202M 203M Weight kg KZ-007 KZ-008 KZ-009 NMS code 211M 212M 213M Weight kg Series KZ3N

19 Power lamp ylinder omplies to NMS standard Series KZ3N imensions 45 mm Offset-Plain 1 1 R6 mm Offset-Machined mm Offset-Machined ø through 1 M6 x 1.0 ø KZ-013 KZ-014 KZ-015 M6 x 1.0 ø6.5 R25 R25 45 NMS code 1M 2M 3M 45 R25 30± J ± ± ± ±0.05 Weight kg ±0.03 ø11 through 75± M6x 1.0 ø R25 30±0.025 J 30±0.025 ø67 25± ±0.03 ø9 through 75±0.05 through Model Selection KZ3N North merican Type Made to Order KZ3T uropean Type 1 18 R R25 R6 R6 NMS code KZ-016 6M.0 KZ-017 7M KZ-018 8M.0.0 J Weight kg NMS code KZ M.0 KZ M KZ M.0.0 J Weight kg

20 25± R7 R27 ø8.5 M8 x ±0.03 R7 R 57± R27 ø8.5 M8 x ± ± ± ± ± ±0.025 Q J K L M N O R28 25± P ± ± R ø8.5 ø11 through ø87 through M8 x R27 30± ± ± ± ± ± ± ±0.03 J K L M N O P Q 55± R ø8.5 R ø87 through M8 x 1.25 ø11 through imensions rm / ø Straight-Plain 20 mm Offset-Plain Straight-Machined 25 mm Offset-Machined KZ-013 KZ-014 KZ-015 KZ-016 KZ-017 KZ-018 NMS code 013M 014M 015M 016M 017M 018M Weight kg KZ-001 KZ-002 KZ-003 KZ-004 KZ-005 KZ-006 NMS code 001M 002M 003M 004M 005M 006M Weight kg KZ-007 KZ-008 KZ-009 KZ-0 KZ-011 KZ-012 NMS code 007M 008M 009M 0M 011M 012M KZ-007 KZ-008 KZ-009 KZ-0 KZ-011 KZ-012 NMS code 007M 008M 009M 0M 011M 012M K J L M N O P Q Weight kg KZ-0 KZ-020 KZ-021 KZ-0 KZ-023 KZ-024 NMS code 0M 020M 021M 0M 023M 024M KZ-0 KZ-020 KZ-021 KZ-0 KZ-023 KZ-024 NMS code 0M 020M 021M 0M 023M 024M K J L M N O P Q Weight kg Series KZ3N

21 Power lamp ylinder omplies to NMS standard Series KZ3N imensions 65 mm Offset-Plain 115 mm Offset-Plain R R7 M8 x M8 x ø8.5 ø8.5 R28 KZ-025 KZ-026 KZ-027 KZ-028 KZ-029 KZ-030 R28 J K L M N O R38 R38 NMS code 025M 026M 027M 028M 029M 030M P Q ± ± ± ± ± ±0.025 Weight kg R ø ø11 through 30± ±0.05 2± ± ± R through 1 M8 x 1.25 ø8.5 ø8.5 M8 x R R KZ-037 KZ-038 KZ-039 KZ-040 KZ-041 KZ-042 R38 R38 NMS code 037M 038M 039M 040M 041M 042M 70 mm Offset-Machined 120 mm Offset-Machined J K L M N O P ± ± ± ± ± ±0.025 Q Weight kg ± ± ø87 through ø11 through 30± ±0.03 1±0.05 Model Selection KZ3N North merican Type Made to Order KZ3T uropean Type R7 20 KZ-031 KZ-032 KZ-033 KZ-034 KZ-035 KZ-036 NMS code 031M 032M 033M 034M 035M 036M J KZ-043 KZ-044 KZ-045 KZ-046 KZ-047 KZ-048 NMS code 043M 044M 045M 046M 047M 048M J KZ-031 KZ-032 KZ-033 KZ-034 KZ-035 KZ-036 NMS code 031M 032M 033M 034M 035M 036M K L M N O P Q R Weight kg KZ-043 KZ-044 KZ-045 KZ-046 KZ-047 KZ-048 NMS code 043M 044M 045M 046M 047M 048M K L M N O P Q Weight kg

22 Other lamp ylinders Product Lineup ron clamp body type power clamp cylinder eatures omplies to NMS (North merican utomotive Metric Standard). 72 arm styles are available. Spatter proof construction ow to Order lamp ylinder (Without rm) Power clamp cylinder North merican type omplies to NMS standard ron clamp body type KZ2N 80 T ore size 80 ø80 quivalent ylinder port Nil NPT T 120 rm opening angle R T Proximity switch T TURK P& rm mounting position R Right L Left oth sides rm KZ 80 Power clamp cylinder North merican type 002 rm code (Refer to the lamp ylinder catalog, T.24, for details.) ylinder Specifications ore size 80 ø80 quivalent ore size ngle ushion Maximum operating pressure Minimum operating pressure mbient and fluid temperature Minimum operating time Proximity switch Port thread type ø80 quivalent 30 to 135 Unclamping side: Rubber bumper 0.8 MPa 0.3 MPa to 60 (No freezing) 1.0 sec. to clamp, 1.0 sec. to unclamp TURK/P& NPT/ 12

23 lamp ylinder (Without rm) Power clamp cylinder uropean type luminum clamp body type Power clamp cylinder uropean type Power lamp ylinder Series KZ3T ø, ø KZ3T ore size ø quivalent ø quivalent ylinder port Nil TN NPT TP Rc rm KZT ore size ø quivalent ø quivalent ow to Order 015 Offset Offset 15 Offset T M rm opening angle S Top cover Nil Rubber cover M Metal cover Proximity switch T TURK P P& W None Mounting hole Symbol S rm mounting position enter ø1 ø2 Model Selection KZ3N North merican Type Made to Order KZ3T uropean Type Right ø1 ø2 R rm mounted Left L ø1 ø2 13

24 Series KZ3T ylinder Specifications ore size ø quivalent ø quivalent ction luid Proof pressure Max. operating pressure Min. operating pressure mbient and fluid temperature ushion Min. operating time ouble acting ir 1.2 MPa 0.8 MPa 0.3 MPa to 60 (No freezing) lamping side: None Unclamping side: Rubber bumper 1.0 second to clamp, 1.0 second to unclamp Weight (ylinder Without rm) Unit: kg ore size rm angle Switch Specifications Manufacturer TURK P& Operating range Supply voltage Output ontinuous load current Response frequency ousing material Output indication Voltage indication 2 mm ±% to 30 V N.O., PNP 1 m 30 z PT lamping side: Red Unclamping side: Yellow reen 2 mm ±% to 30 V N.O., PNP 0 m 25 z P6, PT lamping side: Red Unclamping side: Yellow reen Note) Switch specifications are corresponding to manufacturer s technical information. Wiring iagram 4 1 lack 3 2 lue White rown S1 Lood Sensor on the unclamping side ( ) S2 Lood Sensor on the clamping side (+) Note) oth TURK and P& are common. 14

25 Power lamp ylinder Series KZ3T onstruction Top cover Metal cover Rubber cover t!8 Model Selection!0 q e!1 u!3!4 o omponent parts No. escription 1 etection plate 2 Stopper bolt 3 Switch holder 4 umper 5 Top cover 6 Metal cover 7 Proximity switch 8 elical torsion spring 9 exagon nut type 3 Switch holder gasket 11 exagon socket head cover cap screw 12 exagon socket head cover cap screw 13 exagon socket head cap screw 14 Small round flat washer 15 Switch holder cover 16 exagon socket head cap screw 17 Spacer 18 Short head cap screw Metal washer 20 Short head cap screw 21 Seal washer umper stopper Table 1 Opening angle ode J r!5!6 Replaceable kits list escription ore size Switch kits Stopper bolt kits Top cover kits Without switch Kit no. KZ3N-S0T Note 1) KZ3N-S0T Note 1) KZ3N-S0P Note 1) KZ3N-S0P Note 1) KZ3N-S0W Note 1) KZ3N-S0W Note 1) KZ3N-0 Note 2) KZ3N-0 Note 2) KZ2N-T0 KZ2N-T0 KZ3N-T0M KZ3N-T0M ontents eswitch holder uproximity switch (TURK) ielical torsion spring oexagon nut type 3!0Switch holder gasket!1exagon socket head cover cap screw qetection plate!2exagon socket head cover cap screw!3exagon socket head cap screw!4small round flat washer eswitch holder uproximity switch (P&) ielical torsion spring oexagon nut type 3!0Switch holder gasket!1exagon socket head cover cap screw qetection plate!2exagon socket head cover cap screw!3exagon socket head cap screw!4small round flat washer eswitch holder!5switch holder cover oexagon nut type 3!0Switch holder gasket!1exagon socket head cover cap screw!6exagon socket head cap screw wstopper washer stopper trubber cover!7spacer!8short head cap screw ymetal cover!9metal head cap screw Note 1) T=TURK, P=P&, W=Without switch Note 2) Please specify the opening angle by the code in Table KZ3N North merican Type Made to Order KZ3T uropean Type

26 Series KZ3T llowable Locking Moment ore size llowable locking moment N m 800 The moment when the clamp arm is locked at the time of air release in the clamped state. Maximum lamping Moment Unit: N m ore size 0.3 MPa 0.4 MPa Max. clamping moment 0.5 MPa 0.6 MPa 0.7 MPa 0.8 MPa ylinder Stroke Unit: mm ore size rm opening angle

27 Power lamp ylinder Series KZ3T imensions Release point X Model Selection R X RR R R 2 x 2 x øp7 epth 2 x 2 x NPT 1/4 Rc RW X N±0.05 P±0.02 N P±0.05 Pivot point with square flats Nh9 N±0.05 K x 2 x MM epth J P±0.02 P±0.05 L L±0.1 L V±0.05 V N9 V±0.1 2 x øv 7 epth 4 x NN epth S V±0.1 exagon socket head plug V V±0.02 KZ3N North merican Type Made to Order KZ3T uropean Type ore size J K L L L MM N N N N NN P M x 1.5 M x M8 x 1.25 M8 x 1.25 ore size P P P P R R R RR S V V V V V V V W X X X

28 Series KZ3T imensions Without switch X ore size X Metal cover type Leave sufficient space to open and close the metal cover when operating the manual release. Release point L Y over open ore size L Y

29 Power lamp ylinder Series KZ3T imensions (lamp rm: Offset 15) ø ø enter type Left type 2 x ø17 through 2 x ø2 through Right type 15±0.2 28±0.1 enter type Left type 2 x ø17 through 2 x ø2 through (9) 30±0.2 30±0.02 5±0.1 Right type (9) 30±0.2 30±0.02 5± ow to Order KZT ow to Order KZT 015 rm position enter R Right L Left Weight KZT-015S KZT-015 KZT-015RS KZT-015R KZT-015LS KZT-015L S Mounting hole Symbol S rm position enter R Right L Left 0.79 kg 0.78 kg 0.90 kg 0.89 kg 0.90 kg 0.89 kg S Mounting hole Symbol S Model Selection KZ3N North merican Type 28± ±0.2 Made to Order KZ3T uropean Type Weight KZT-015S KZT-015 KZT-015RS KZT-015R KZT-015LS KZT-015L 1.02 kg 1.01 kg 1. kg 1.08 kg 1. kg 1.08 kg

30 Series KZ3T imensions (lamp rm: Offset 45) ø 44 Right type 20 45± ow to Order KZT 045 S enter type Left type 2 x ø17 through 2 x ø2 through (9) 30±0.2 rm position enter R Right L Left Mounting hole Symbol 1 2 S ±0.1 30±0.02 5± Weight KZT-045S KZT-045 KZT-045RS KZT-045R KZT-045LS KZT-045L 0.93 kg 0.92 kg 1.02 kg 1.01 kg 1.02 kg 1.01 kg ø Right type enter type Left type 2 x ø17 through 2 x ø2 through (9) 30±0.2 30±0.02 5± ow to Order KZT 045 rm position enter R Right L Left S Mounting hole Symbol S ± Weight KZT-045S KZT-045 KZT-045RS KZT-045R KZT-045LS KZT-045L 1. kg 1.18 kg 1.25 kg 1.23 kg 1.25 kg 1.23 kg 45±0.2 20

31 Power lamp ylinder / Series KZ3T Made to Order 1 ontact SM for detailed dimensions, specifications and delivery. Made to Order 1 2 Small bore size power clamp cylinder pplicable model : KZT25 Power clamp cylinder with angle adjustment <eatures> Small bore type is available mainly for robot hand applications. Lowest weight ø25 power clamp cylinder among all pneumatic manufacturers (less than 1kg) rm can be selected from center, left or right type. Series ngle Special product number KZT25 5 KZT25-5-L781L ylinder Specifications ore size ngle ushion Maximum operating pressure mbient and fluid temperature Minimum operating time Weight (without arm) 1 ø, ø and ø80 types have the iron clamp body. 2 Rubber cover specification <eatures> Unclamped opening angle can be adjusted by one process. (no need to adjust the proximity switch) djustable range: 30 to 135 With angle scale pplicable model : KZT40,,, 80 Series ngle Special product number KZT40 KZT J2144J KZT KZT-135-J2145J 30 to 135 KZT KZT-135-J2146J KZT80 KZT J2147J ø25 5 Unclamping side: Rubber bumper 0.8 MPa to 60 (No freezing) 1.0 sec. to clamp, 1.0 sec. to unclamp 0.58 kg Model Selection KZ3N North merican Type Made to Order KZ3T uropean Type ngle adjustment bolt ylinder Specifications ore size ø40 ø quivalent ø quivalent ø80 quivalent ngle ushion Maximum operating pressure mbient and fluid temperature Minimum operating time 30 to 135 Unclamping side: Rubber bumper 0.8 MPa to 60 (No freezing) 1.0 sec. to clamp, 1.0 sec. to unclamp ngle scale 21

32 Power lamp ylinder / Series KZ3T Made to Order 2 ontact SM for detailed dimensions, specifications and delivery. Made to Order 3 Power clamp cylinder with manually operated handle 1 ø, ø and ø80 types have the iron clamp body. 2 Rubber cover specification <eatures> pplicable to equipment requiring manual clamps. andle unit R/L is replaceable. Self-weight drop prevention when unclamping (excluding ø25 and ø40) pplicable model : KZT25, 40,,, 80 Series KZT25 KZT40 KZT KZT KZT80 ngle 5 30, 45, 60, 75 90, 5, , 45, 60, 75, 90, 5 Special product number andle unit R andle unit L KZT25-5-L752L KZT25-5-N35N KZT40- -L9476N KZT40- -N9992N KZT- -K9412K KZT- -K9413K KZT- -K9414K KZT- -K9415K KZT80- -K9416K KZT80- -K9417K ylinder Specifications lamping Unclamping ore size ngle ushion ø25 5 ø40 ø ø quivalent quivalent 30, 45, 60, 75 90, 5, 120 Unclamping side: Rubber bumper ø80 quivalent 30, 45, 60 75, 90, 5 Maximum operating pressure mbient and fluid temperature 0.8 MPa to 60 (No freezing) Minimum operating time 1.0 sec. to clamp, 1.0 sec. to unclamp 4 Power clamp cylinder with pneumatic sensor Pneumatic sensor pplicable model : KZT,, 80 ron clamp body and rubber cover specifications <eatures> pplicable to all air circuit equipment. uilt-in mechanical valve. Position detection is possible at clamping or unclamping according to the signal received from the mechanical valve. Series ngle Special product number KZT KZT KZT80 30, 45, 60, 75, 90, 5, 120, 135 KZT- -K9388K KZT- -K9389K KZT80- -K9390K Mechanical valve lamping output signal pressure port Signal pressure supply port ylinder Specifications ore size ø quivalent ø quivalent ø80 quivalent ngle ushion Maximum operating pressure mbient and fluid temperature Minimum operating time 30, 45, 60, 75, 90, 5, 120, 135 Unclamping side: Rubber bumper 0.8 MPa to 60 (No freezing) 1.0 sec. to clamp, 1.0 sec. to unclamp Unclamping output signal pressure port lamping Unclamping With cover removed

33 Other lamp ylinders Product Lineup ø40, ø80 lamp body type power clamp cylinder eatures 3 arm variations for each size Spatter proof construction lamp ylinder (Without rm) Power clamp cylinder uropean type ron clamp body type (ø80) luminum clamp body type (ø40) Power clamp cylinder uropean type KZT ore size ø40 ø80 quivalent ore size ø40 ø80 quivalent 40 TN ylinder port Nil TN NPT lamp rm KZT 40 ow to Order Offset Offset 15 Offset T rm opening angle S Proximity switch T TURK P P& Mounting hole ore size ø40 ø80 quivalent symbol S Only S type is available for 015 of ø40. rm mounting position Right ø1 ø2 R enter ø1 ø2 Model Selection KZ3N North merican Type L Left ø1 ø2 Made to Order KZ3T uropean Type ylinder Specifications ore size ngle ushion Maximum operating pressure Minimum operating pressure mbient and fluid temperature Minimum operating time Proximity switch Port thread type onsult SM Sales for details. ø40 ø80 quivalent 30 to 135 Unclamping side: Rubber bumper 0.8 MPa 0.3 MPa to 60 (No freezing) 1.0 sec. to clamp, 1.0 sec. to unclamp TURK/P& NPT/ 23

34 Series KZ3N/KZ3T Specific Product Precautions e sure to read this before handling. Refer to back cover for Safety nstructions, andling Precautions for SM Products (M-03-3) for ctuator Precautions. 1. Manual toggle release or a product with rubber cover, the toggle link mechanism can easily be released by hitting the round tab on the cover with a plastic hammer (made of soft material). lways confirm safety before operating the manual toggle release. The clamp arm may suddenly operate during manual release. or a product with metal cover, the toggle link mechanism can easily be released by hitting the tab of the knuckle joint with a plastic hammer (made of soft material) after opening the cover. 4. lamp arm tightening torque ore size Tightening torque (N m) 12 to to 20 Release point Tab of the knuckle joint Rubber cover type Metal cover type 2. o not disassemble the power clamp No special maintenance is necessary because the power clamp has a fully enclosed design to protect the clamp against welding spatter, and also the power clamp has a contamination resistant construction. o not disassemble any parts other than replaceable parts, otherwise it may reduce the performance of the clamp cylinder. 3. Tightening torque of spare parts Please make sure to tighten spare parts recommended in accordance with the following torque shown in the table. escription Switch kit Stopper bolt kit Top cover kit (Rubber cover) Top cover kit (Metal cover) ore size Tightening torque (N m) 2.6 to to to to to to to to 2.0 Note) Please make sure that the switch cassette is tightly secured to the body when it has been replaced with a new one. 24

35 Safety nstructions aution: Warning: anger : aution indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. Warning indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. anger indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury. These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of aution, Warning or anger. They are all important notes for safety and must be followed in addition to nternational Standards (SO/) 1), and other safety regulations. 1) SO 4414: Pneumatic fluid power eneral rules relating to systems. SO 4413: ydraulic fluid power eneral rules relating to systems : Safety of machinery lectrical equipment of machines. (Part 1: eneral requirements) SO 218-1: Manipulating industrial robots - Safety. etc. Warning 1. The compatibility of the product is the responsibility of the person who designs the equipment or decides its specifications. Since the product specified here is used under various operating conditions, its compatibility with specific equipment must be decided by the person who designs the equipment or decides its specifications based on necessary analysis and test results. The expected performance and safety assurance of the equipment will be the responsibility of the person who has determined its compatibility with the product. This person should also continuously review all specifications of the product referring to its latest catalog information, with a view to giving due consideration to any possibility of equipment failure when configuring the equipment. 2. Only personnel with appropriate training should operate machinery and equipment. The product specified here may become unsafe if handled incorrectly. The assembly, operation and maintenance of machines or equipment including our products must be performed by an operator who is appropriately trained and experienced. 3. o not service or attempt to remove product and machinery/equipment until safety is confirmed. 1. The inspection and maintenance of machinery/equipment should only be performed after measures to prevent falling or runaway of the driven objects have been confirmed. 2. When the product is to be removed, confirm that the safety measures as mentioned above are implemented and the power from any appropriate source is cut, and read and understand the specific product precautions of all relevant products carefully. 3. efore machinery/equipment is restarted, take measures to prevent unexpected operation and malfunction. 4. ontact SM beforehand and take special consideration of safety measures if the product is to be used in any of the following conditions. 1. onditions and environments outside of the given specifications, or use outdoors or in a place exposed to direct sunlight. 2. nstallation on equipment in conjunction with atomic energy, railways, air navigation, space, shipping, vehicles, military, medical treatment, combustion and recreation, or equipment in contact with food and beverages, emergency stop circuits, clutch and brake circuits in press applications, safety equipment or other applications unsuitable for the standard specifications described in the product catalog. 3. n application which could have negative effects on people, property, or animals requiring special safety analysis. 4. Use in an interlock circuit, which requires the provision of double interlock for possible failure by using a mechanical protective function, and periodical checks to confirm proper operation. aution 1. The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. f considering using the product in other industries, consult SM beforehand and exchange specifications or a contract if necessary. f anything is unclear, contact your nearest sales branch. Limited warranty and isclaimer/ ompliance Requirements The product used is subject to the following Limited warranty and isclaimer and ompliance Requirements. Read and accept them before using the product. Limited warranty and isclaimer 1. The warranty period of the product is 1 year in service or 1.5 years after the product is delivered. 2) lso, the product may have specified durability, running distance or replacement parts. Please consult your nearest sales branch. 2. or any failure or damage reported within the warranty period which is clearly our responsibility, a replacement product or necessary parts will be provided. This limited warranty applies only to our product independently, and not to any other damage incurred due to the failure of the product. 3. Prior to using SM products, please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products. 2) Vacuum pads are excluded from this 1 year warranty. vacuum pad is a consumable part, so it is warranted for a year after it is delivered. lso, even within the warranty period, the wear of a product due to the use of the vacuum pad or failure due to the deterioration of rubber material are not covered by the limited warranty. ompliance Requirements 1. The use of SM products with production equipment for the manufacture of weapons of mass destruction (WM) or any other weapon is strictly prohibited. 2. The exports of SM products or technology from one country to another are governed by the relevant security laws and regulations of the countries involved in the transaction. Prior to the shipment of a SM product to another country, assure that all local rules governing that export are known and followed. Safety nstructions e sure to read andling Precautions for SM Products (M-03-3) before using. kihabara UX 15, , Sotokanda, hiyoda-ku, Tokyo , JPN Phone: ax: SM orporation ll Rights Reserved Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. - 1st printing PU printing PU 78SZ Printed in Japan.