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Summary of Contents for SMC Networks CKZ3N-X2742A Series
- Page 1 Document No. CKZ*-OM0204Q PRODUCT NAME P O W E R C L A M P C Y L I N D E R MODEL / Series / Product Number CKZ3N-X2742A/X2568 Series (φ50, 63) CKZ3T-X2734/X2568 Series (φ50, 63)
- Page 2 Contents Ｐ３，４ Safety Instructions Installation Ｐ５ 1-1. Common precautions for power clamp cylinder Ｐ６～７ 1-2. Power clamp cylinder mounting and setup procedure Ｐ８～１０ 1-3. Relation between shim thickness and clamping force Ｐ１１～１３ 1-4. Clamp arm Ｐ１４ 1-5. Manual lock release 1-6.
- Page 3 C o n t e n t s · Dimensions: Clamp Arm Bore size: 50 Ｐ３２ · Dimensions: Clamp Arm Bore size: 63 Ｐ３３ Ｐ３４，３５ Troubleshooting - 2 -...
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Page 4: Safety Instructions
Safety Instructions 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 “Caution,” “Warning” or “Danger.” They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) , and other safety regulations. -
Page 5: Limited Warranty And Disclaimer/Compliance Requirements
Safety Instructions Caution The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch. - Page 6 For actuator precautions, refer to the “Handling Precautions for SMC Products” on the SMC website: http://www.smcworld.com Common precautions for power clamp cylinder Caution (1) The tightening torque of clamp arm fixing bolt is 12 to 15 N･ m for φ50 and 15 to 20 N･ m for φ63.
- Page 7 Power clamp cylinder mounting and setup procedure <Ex. 1 When using clamping force only : When equipped with a workpiece receptacle> ●CKZ3N-X2742A type ●CKZ3T-X2734 type A) Place the workpiece, supply air to the clamping port without attaching the block on the arm side, and operate the clamp arm to the end of the clamp.
- Page 8 <Ex. 2 When using a hard stop: When not equipped with a workpiece receptacle> ●CKZ3N-X2742A type ●CKZ3T-X2734 type A) Supply air to the clamping port without installing the upper hard stop, and operate the clamp arm to the end of the clamp. B) In the state of A), attach the upper hard stop and adjust shim ①...
- Page 9 Relation between shim thickness and clamping force Use this figure as a guide as there is a tolerance of about 10% in the clamp cylinder body. When a shim exceeding the peak clamping force position on the graph is inserted, the lock will not be activated when clamped.
- Page 10 φ63 Arm length L：100mm Arm length L：150mm 4000 4000 Peak clamping force position Peak clamping 3500 3500 force position 3000 3000 0.7MPa 0.7MPa 2500 2500 2000 2000 0.5MPa 0.5MPa 1500 1500 0.3MPa 0.3MPa 1000 1000 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 Shim thickness (mm) Shim thickness (mm)
- Page 11 Arm length L：300mm 1800 Peak clamping force position 1600 0.7MPa 1400 1200 0.5MPa 1000 0.3MPa 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 Shim thickness (mm) 0.3MPa Recommended shim thickness 0.5MPa 0.7MPa - 10 -...
- Page 12 Clamp arm Relation between arm length and clamping force ●CKZ3N-X2742A type ●CKZ3T-X2734 type Allowable arm length ●CKZ3N-X2742A type ●CKZ3T-X2734 type - 11 -...
- Page 13 Allowable load mass ●CKZ3N-X2742A type ●CKZ3T-X2734 type - 12 -...
- Page 14 Mounting of the arm 1) Make sure that the air has been discharged from the cylinder. 2) Mount the arm to the clamp cylinder, then tighten it with the hexagon socket head cap screws to the tightening torque below. Clamp cylinder Take care not to get your finger caught! Spring washer...
- Page 15 Manual lock release Be sure to confirm safety before manually releasing the lock, and only perform work while the air is exhausted. Otherwise, the clamp arm may operate unexpectedly. In the case of a rubber cover, the lock can be released easily by hitting the round tab on the cover with a plastic hammer.
- Page 16 To change the arm opening angle Procedure for changing the stopper bolt position 1) Remove the stopper bolt of the head cover, and replace with a stopper bolt for the desired angle using the tightening torque below. When tightening the stopper bolt, hold the head cover. Refer to Replacement Parts (CKZ3N-X2742A : P20., CKZ3T-X2734 : P.29) for the part numbers of the applicable stopper bolts.
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Page 17: Top Cover Replacement
Top cover replacement 1) Mount the top cover to the clamp cylinder, then tighten it to the specified tightening torque below. 2) It is possible to change from a rubber cover type to a metal cover type. Refer to Replacement Parts (CKZ3N-X2742A : P.20, CKZ3T-X2734 : P.29) for the part numbers of the top cover replacement parts. - Page 18 Mounting of end lock spring and handle (for X2568) 1) Place the end lock spring according to the adjusted opening angle which can be seen on end lock plate display. [ Tighthening torque : 1.5 to 2.0 N・m ] ●CKZ3N-X2568 type ●CKZ3T-X2568 type Hexagon socket Hexagon socket...
- Page 19 (Refer to pages 23 to 26.) - 18 -...
- Page 20 * Refer to pages 23 to 26 for the weight of clamp arms. Use M12-4 pin socket (female) A cord. - 19 -...
- Page 21 Refer to page 15 and 16 for procedures for changing the stopper bolt and switch positions and for top cover replacement instructions. - 20 -...
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- Page 29 * Refer to pages 32 and 33 for the weight of clamp arms. Use M12-4 pin socket (female) A cord. - 28 -...
- Page 30 Refer to page 15 and 16 for procedures for changing the stopper bolt and switch positions and for top cover replacement instructions. - 29 -...
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Page 35: Troubleshooting
Troubleshooting Trouble Possible cause Countermeasures ･ Supply appropriate pressure. Operation has lost smoothness. 1. Insufficient pressure. ･ Supply appropriate pressure. Force has decreased. 1. Insufficient air pressure.. ･ The resistance in the fluid path may 2. Insufficient flow rate. have increased due to deformation or foreign matter entering the product. - Page 36 Trouble Possible cause Countermeasures ･ Use a speed controller suitable for the Piston speed cannot be adjusted with 1. Incorrect speed controller selection. the speed controller. size of the product. Refer to the catalog and operation manual of the speed controller for details.
- Page 37 Revision history 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 https://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. © 2011 SMC Corporation All Rights Reserved...
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