THK Electrical Actuator Clean Series Instruction Manual
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THK Electrical Actuator Clean Series Instruction Manual

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THK Electrical Actuator Clean Series
CKSF
INSTRUCTION MANUAL
No.5050-1(0) E

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Summary of Contents for THK Electrical Actuator Clean Series

  • Page 1 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru THK Electrical Actuator Clean Series CKSF INSTRUCTION MANUAL No.5050-1(0) E...

  • Page 2: Table Of Contents

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru Table of Contents Introduction Acknowledgment About this manual How to use this product About product support About related instruction manuals Product and company information Safety precautions Warning indications on safety Safety precautions Checking the precautions/instruction labels...
  • Page 3 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru Table of Contents Maintenance Precautions to be observed for safe use Precautions to be observed for prevention of product fault or fracture Daily inspection Periodical inspection Lubrication Method for supplying grease How to replace the strip seal...

  • Page 4: Introduction

    Drawings throughout this manual are only intended as typical examples, and may differ from your product. z Note that THK shall not be liable for any result incurred by applying this manual, regardless of the reason. z This manual is also applied to custom products. However, the descriptions provided in the delivery specification drawings or delivery specification documents of those custom products take precedence over this manual.

  • Page 5: How To Use This Product

    We have made all possible efforts to make the content of this manual accurate. However, if you find any mistake or uncertainty in this manual, please contact our Sales Division, and Customer Support, or IMT Operation Division. For the following information, please contact THK. z Technical support for this product About related instruction manuals z When you use the actuator CKSF, read the following instruction manuals as necessary.

  • Page 6: Safety Precautions

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 2. Safety Precautions Safety precautions Warning indications on safety This manual uses the following warning indications according to safety matters. The descriptions next to warning indications on safety are important messages. Be sure to observe those descriptions.
  • Page 7 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 2. Safety Precautions Caution „ General z Do not stand on this product or the packaging box. Otherwise, it may cause fault or damage,or cause falling that could lead to injury. z Do not impact this product.
  • Page 8 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 2. Safety Precautions „ Installation and operation z Firmly secure this product before operating it. Failure to do so may cause abnormal operation that could cause injury, fault or fracture. z If anomaly occurs, immediately stop the machine.

  • Page 9: Safety Precautions

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 2. Safety Precautions Safety precautions Checking the precautions/instruction labels This product is affixed with precautions/instruction labels. Identify them when unpacking the product. Fig.1 shows the affixing position. Caution – Getting caught 取扱説明書をお読みください。 Review the manual.

  • Page 10: Nameplates Display

    Nameplates display and serial number Fig. 2 shows the nameplate format of the Clean Series CKSF. TYPE No.: Actuator model SERIAL No.: Serial number TYPE No. : SERIAL No. : THK Co., LTD. MADE IN JAPAN Fig. 2 CKSF Nameplate details CKSF...

  • Page 11: Specifications

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 4. Specifications Specifications Basic specification The basic specification of CKSF is shown as follows. Do not exceed the following basic specification when using the product. Otherwise, it may cause fault or damage,or cause abnormal operation that could lead to injury.

  • Page 12: Structure And Model Numbers

    Ball screw Outer rail Fig. 3 The structure and part names of CKSF * For details such as the dimensions and accuracy, see the delivery specification drawings or catalog of Clean Series CKSF/CKRF. If you have any question, contact THK. CKSF...

  • Page 13: Model Configuration

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 5. Structure and Model Numbers Structure and Model Numbers Model configuration The following is an example of model number coding. „ CKSF (type without motor) In the case of actuator main unit only or when the motor specified by the customer is installed <Model configuration>...
  • Page 14 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 5. Structure and Model Numbers Structure and Model Numbers „ CKSF (type with motor) When combining with dedicated controller <Model configuration> Specification of THC with motor CKSF4 - 10 - 0150 - TH - GR-6/M10 L S02 D1 H3...

  • Page 15: Storage And Transportation

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 6. Storage and Transportation Storage and Transportation Precautions to be observed for safe use Caution z Do not drop or hit this product. Otherwise, it may cause injury or fracture, or a functional loss. z When transporting this product, do not hold any moving part or the cover.

  • Page 16: Precautions To Be Observed For Prevention Of Product Fault Or Fracture

    This product is provided with antirust treatment and sealed before being packed. When storing the product, enclose it in a package designated by THK and store it in a horizontal orientation while avoiding high temperature, low temperature and high humidity.

  • Page 17: Installation And Operation

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 7. Installation and Operation 7. Installation and Operation Installation and Operation Installation and Operation Precautions to be observed for safe use Warning z If any moving part may fall by its own weight in vertical application or the like, provide a safeguard for preventing the part from falling.

  • Page 18: Precautions To Be Observed For Prevention Of Product Fault Or Fracture

    Certain types of coolants may cause trouble to the function of the product. If using the product in an environment where the coolant may enter into the product, contact THK. z Prevent foreign materials such as dust or metallic powder from entering into the product since it may cause abnormal wear or shorten the service life.

  • Page 19: Other Precautions

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 7. Installation and Operation 7. Installation and Operation Installation and Operation z The photomicro sensors do not have the water-proof or dust-proof structure. Do not use it in a place where much dust or oil mist is present, or where water, oil or chemical directly or indirectly flies.

  • Page 20: Motor Mounting Method

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 7. Installation and Operation 7. Installation and Operation Installation and Operation Motor mounting method We have an intermediate flange to mount various motors onto CKSF. The example below is the case of mounting a coupling by Miki Pulley Co., Ltd. and a servo motor by Tamagawa Seiki Co., Ltd.
  • Page 21 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 7. Installation and Operation 7. Installation and Operation Installation and Operation 3. Mount the motor. Model Bolt size, pcs Tightening torque [N·cm] CKSF4 M4 x 10L 2 pcs / flat washer / small washer 4...
  • Page 22 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 7. Installation and Operation 7. Installation and Operation Installation and Operation 5. Mount the housing A cover. Model Bolt size Tightening torque [N·cm] CKSF4 M2.6 x 5L CKSF5 M2.6 x 5L CKSF6 M2.6 x 5L CKSF8 M2.6 x 5L...

  • Page 23: Method Of Mounting/Removing Side Covers And Fixing Outer Rails

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 7. Installation and Operation 7. Installation and Operation Installation and Operation Method of mounting/removing side covers and fixing outer rails Caution z Do not drop objects on the strip seal, or scratch, pit or dent it.
  • Page 24 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 7. Installation and Operation 7. Installation and Operation Installation and Operation Model Outer rail - Side cover Housing - Side cover CKSF4 M2.6 x 5L M2.6 x 5L CKSF5 M2.6 x 5L M2.6 x 5L CKSF6 M2.6 x 5L...
  • Page 25 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 7. Installation and Operation 7. Installation and Operation Installation and Operation 5. Remove the opposite side in the same manner. 6. Secure it with a bolt. Note) Secure the actuator using all the mounting holes.
  • Page 26 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 7. Installation and Operation 7. Installation and Operation Installation and Operation 7. Move the table to the stroke center and mount the side cover. Note) For a long stroke, the strip seal may sag depending on the installation direction. If that happens, lift up a strip seal slightly with fingers so that it will not contact the side cover.
  • Page 27 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 7. Installation and Operation 7. Installation and Operation Installation and Operation [Rear tap specifications] Model CKSF4 CKSF5 CKSF6 Bolt size Steel Steel Steel Bolt material (tensile strength rank) (10.9) (A2-70) (10.9) (A2-70) (10.9) (A2-70) Fit length of screw [mm]...

  • Page 28: Mounting Method For Objects To Be Mounted

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 7. Installation and Operation 7. Installation and Operation Installation and Operation Mounting method for objects to be mounted Caution z Do not drop objects on the strip seal. The strip seal must be replaced when it is scratched, pitted or dented as a result of a tool or other object falling on it.

  • Page 29: Positioning Pin Length

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 7. Installation and Operation 7. Installation and Operation Installation and Operation Positioning pin length If you use the dowel pin holes for positioning pins when securing the objects to be mounted, assemble the table so that the length of the positioning pin is as shown in the table below or less.

  • Page 30: Port Mounting Method

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 7. Installation and Operation 7. Installation and Operation Installation and Operation Port mounting method 1. Mount the attached cap onto the side cover. Wrap sealing tape around the threads. 2. Mount the suction port onto the side cover opposite to that on which the cap was mounted.

  • Page 31: Maintenance

    Otherwise, it may ignite the grease, which could cause fire. * For other information on handling grease, see the precautions indicated on the grease package or catalog. We have “Material Safety Data Sheets” for THK original greases. Contact THK for details.

  • Page 32: Daily Inspection

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 8. Maintenance Maintenance Daily inspection z Before operating the product, visually check any exterior damage or stain. z Check the grease state (stain, etc.). If the grease is significantly stained, wipe off the grease, and then supply new grease. (Supply the new grease until it comes out from the inner block, and exhaust the stained grease.

  • Page 33: Lubrication

    Maintenance Lubrication z The standard models are supplied with the following grease before shipment. THK AFF grease See the appendix for details of the greases. z Basically, this is the long-term maintenance-free product not requiring greasing, but depending on your operating conditions and service environment, greasing may be needed.

  • Page 34: Method For Supplying Grease

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 8. Maintenance Maintenance Method for supplying grease Caution z Do not drop objects on the strip seal, or scratch, pit or dent it. The strip seal must be replaced when it is scratched, pitted or dented as a result of a tool or other object falling on it.
  • Page 35 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 8. Maintenance Maintenance Model Outer rail - Side cover Housing - Side cover CKSF4 M2.6 x 5L M2.6 x 5L CKSF5 M2.6 x 5L M2.6 x 5L CKSF6 M2.6 x 5L M2.6 x 10L CKSF8 M2.6 x 5L...
  • Page 36 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 8. Maintenance Maintenance 4. Remove the side cover while tilted. Note) Be careful not to damage the strip seal when you remove the side cover. 5. Remove the opposite side in the same manner. CKSF...
  • Page 37 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 8. Maintenance Maintenance 6. Supply grease using a grease gun as indicated in the figure below. Lubrication of LM Guide (1) Mount the nozzle and attachment to the grease gun. · CKSF4/5/6/8: Dedicated nozzle U type + N type attachment ·...
  • Page 38 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 8. Maintenance Maintenance Amount of filled grease [cc] Ball screw lead Model [mm] LM guide part Ball screw part CKSF4 CKSF5 CKSF6 CKSF8 CKSF10 7. Move the table to the stroke center and mount the side cover.

  • Page 39: How To Replace The Strip Seal

    Some parts of the strip seal may be sharp. Take care not to cut your hands or fingers. When you adjust the strip seal, you will need the strip seal adjustment jig with the shim pasted on the back of the table cover. Please contact THK for details. Jig (bottom face) Shim 1.
  • Page 40 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 8. Maintenance Maintenance 2. Remove the strip seal holder. Strip seal holder Model Bolt size CKSF4 M2.5 x 4L CKSF5 M2.5 x 4L CKSF6 M3 x 5L CKSF8 M3 x 5L CKSF10 M3 x 5L Hexagonal-socket-head type button bolt 3.
  • Page 41 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 8. Maintenance Maintenance 4. Temporary mount a new strip seal and adjust the strip seal position. Caution Some strip seal models must be mounted in a specific direction. For items with a combination of round and elongated mounting holes, always mount so that the elongated holes are on the reverse motor side.
  • Page 42 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 8. Maintenance Maintenance 7. Move the table back and forth for one round to make sure that the strip seal will not contact the table in the entire stroke. If they contact as shown in the photo, loosen the strip seal holders and adjust the strip seal position from step 5 once again.
  • Page 43 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 8. Maintenance Maintenance 9. Move the table back and forth for one round to make sure that the strip seal will not contact the table in the entire stroke. If they contact as shown in the photo, loosen the strip seal holders and adjust the strip seal position from step 5 once again.
  • Page 44 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 8. Maintenance Maintenance 11. Move the table back and forth for three rounds covering the entire stroke. Stop the table around the stroke center. Move the table back and forth for 3 rounds 12. Fully fasten the strip seal.
  • Page 45 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 8. Maintenance Maintenance 14. Check the clearance of the strip seal. Verify the height of the strip seal and table cover mounting surface to make sure that the strip seal is located lower than the table cover mounting surface.
  • Page 46 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 8. Maintenance Maintenance 15. Mount the table cover. Table cover Model Bolt size Tightening torque [N·cm] CKSF4 M2.6 x 4L CKSF5 M2.6 x 4L CKSF6 M3 x 5L CKSF8 M3 x 5L CKSF10 M3 x 5L...

  • Page 47: Free Warranty Period

    8-10-1 Failure diagnosis Please inform THK of the trouble description, content, and model and serial number indicated on the product label. Then we will perform the initial diagnosis of the product failure. When we recognize that the failure occurred within the free warranty period set forth above and the responsibility of the cause rests on us, the warranty is applied without charge.

  • Page 48: Exclusion Of Warranty Liability

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 8. Maintenance Maintenance 8-10-3 Repair We will perform free repair works or replacement for any failure occurred within the free warranty period set forth above. However, it is our discretion whether we provide repair or replacement.

  • Page 49: Appendix

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 9. Appendix Appendix Permissible input torque z If you use a motor that exceeds the permissible input torque, consider taking a necessary measure such as limiting the motor torque. Model Permissible input torque [N·m] CKSF4...

  • Page 50: Static Permissible Moment

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 9. Appendix Appendix Static permissible moment z Static permissible moment is shown in Table 6. For the direction of the moment, see Fig. 4. (The static moment is the value when a load is applied only to one direction.) Static permissible moment [N·m]...

  • Page 51: Static Permissible Load

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 9. Appendix Appendix Static permissible load z Static permissible load is shown in Table 7. For the direction of the load, see Fig. 4. (The static permissible load is the value when a load is applied only to one direction.)

  • Page 52: Introduction Of The Grease

    9. Appendix Appendix Introduction of the grease THK original grease AFF Grease Using high-class synthetic oil and lithium-based consistency enhancer and additive, this grease has a stable rolling resistance that has not been achieved with conventional vacuum grease or low dust- generation grease.

  • Page 53: Introduction Of The Grease Gun Unit

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 9. Appendix Appendix Introduction of the grease gun unit Grease Gun Unit MG70 The grease gun unit MG70 is capable of supplying grease for KSF by replacing the dedicated nozzle. The grease gun has a slit window that allows you to visually check the remaining amount of grease.
  • Page 54 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 9. Appendix Appendix Fig. 6 Appearance of the grease gun Fig. 7 shows the shapes of the nozzles and attachment for the grease gun used for lubrication. * It allows you to supply grease to a part difficult to lubricate (by dropping grease onto the raceway) by using the P type attachment.

  • Page 55: Suction

    тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru 9. Appendix Appendix Suction The table below shows the vacuum rate for your reference. Model Vacuum rate (l/min) CKSF4 CKSF5 CKSF6 CKSF8 Note) The vacuum rate does not include the effect of piping resistance. Piping resistance is dependent on the piping length and piping diameter, and can reduce the flow amount.
  • Page 56 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru Appendix Revision history The instruction manual No. is described on the back cover. Date of issue Instruction manual No. Details May 2016 No.5050-1(0) E First edition...
  • Page 57 тел. +7(499) 703-39-86 www.thk.ru sales@thk.ru THK Electric Actuator Compact Series CKSF INSTRUCTION MANUAL 201605 No.5050-1 (1) E...

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