THK CSKR Manual de usuario
INSTRUCTION MANUAL
CSKR
THK Electrical Actuator Clean Series
244M V1.00E
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Table of Contents
i
CSKR
1. Introduction 1-1
2. Safety Precautions 2-1
2-1 Warning indications on safety ______________________________________ 2-1
2-2 Safety Precautions _______________________________________________ 2-1
3. Nameplates Display 3-1
3-1 Nameplates display and manufacturing number ______________________ 3-1
4. Structure and Model Numbers 4-1
4-1 Structure and part names _________________________________________ 4-1
4-2 Model number coding_____________________________________________ 4-2
5. Storage and Transportation 5-1
5-1 Precautions to be observed for safe use_____________________________ 5-1
5-2 Precautions to be observed for prevention of product fault or fracture___ 5-1
6. Installation and Operation 6-1
6-1 Precautions to be observed for safe use_____________________________ 6-1
6-2 Precautions to be observed for prevention of product fault or fracture___ 6-2
6-3 Other precautions ________________________________________________ 6-3
6-4 Mounting method of CSKR ________________________________________ 6-4
6-5 Mounting motor method___________________________________________ 6-5
7. Maintenance 7-1
7-1 Precautions to be observed for safe use_____________________________ 7-1
7-2 Precautions to be observed for prevention of product fault or fracture___ 7-2
7-3 Daily inspection __________________________________________________ 7-3
7-4 Periodical inspection______________________________________________ 7-3
7-5 Cleaning CSKR sealing sheet ______________________________________ 7-4
7-6 Lubrication ______________________________________________________ 7-5
7-7 Method for supplying grease_______________________________________ 7-6
8. Appendix 8-1
8-1 How to open and close the cover___________________________________ 8-1
8-2 How to replace the sealing sheet ___________________________________ 8-2
8-3 Permissible input torque___________________________________________ 8-3
8-4 Permissible rotation speed ________________________________________ 8-4
8-5 Introduction of the grease _________________________________________ 8-5
8-6 Introduction of the grease gun unit__________________________________ 8-6
8-7 Suction _________________________________________________________ 8-8
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1. Introduction
1-1
CSKR
Thank you for purchasing the Clean Actuator CSKR.
This product is an actuator suitable for using in a clean environment. This model has
achieved the classification of clean-room level of ISO14644-1 class 4 by the internal
suction mechanism.
This manual describes the structure of the clean actuator CSKR (main unit), and the
correct method for handling, installing and maintaining the product.
Carefully read and understand this manual before using the product, and then correctly
handle the product.
Store this manual after reading it so that it can be referred to at any time.
Reproduction or duplication of the whole or part of this manual without permission is
strictly prohibited.
Content of this manual is subject to change without notice.
• This manual is available to download from our website. Please visit THK electric
actuators' website.
<URL: https://tech.thk.com/>
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, Customer Support, or IMT Operation Division.
Drawings in this manual show representative examples, and may differ from your
product.
This manual can be applied to special types. However, the descriptions defined in the
delivery specification drawings or the delivery specification documents of those special
types should take precedence over this manual.
1. Introduction
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2-1
2. Safety Precautions
CSKR
2-1 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.
WARNING It indicates that erroneous handling may cause death or
serious injury to a person.
CAUTION It indicates that erroneous handling may cause injury to a
person or property damage only.
It indicates prohibitions (“don’t”).
It indicates obligations (“do”).
2-2 Safety Precautions
This section describes important precautions that you must observe.
General
zWhile this product is operating or
operable, do not enter the working area
of any moving part.
Doing so may cause you to touch the moving
part and injure you.
zWhile the motor or sensor is energized,
do not move or install this product.
Doing so may cause electric shocks. or
cause malfunction that could lead to injury.
Installation and operation
zIf any moving part may fall by its own
weight in vertical direction or the like,
provide a safeguard for preventing the
part from falling.
If any moving part falls, it may cause injury or
damage.
zWhile this product is operating, do not
touch any moving part or rotating part.
Doing so may cause your hand to be caught
and injured.
Maintenance
zTurn off the machine (turning power off)
before conducting any maintenance.
Failure to do so may cause electric shocks.
or cause malfunction that could lead to injury.
zIf two or more people are involved in the
maintenance work, conrm the
procedure, signs and actions to cope
with anomalies or the like in advance,
and separately appoint a person for
monitoring the work.
Failure to do so may cause an unexpected
accident.
WARNING
2. Safety Precautions
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2-2
2. Safety Precautions
CSKR
General
zDo not stand on this product or the
packaging box.
Doing so may cause fault or damage, or
cause falling that could lead to injure.
zDo not impact this product.
Doing so may cause fault or damage, or
injure you.
zDo not unpack the product using edged
tools including a utility knife.
It may damage the product and cause a
functional loss.
zDo not disassemble or alter this product.
Doing so may cause foreign material to
enter the product, which could result in
fault or adversely affect the performance
or service life, or may cause abnormal
operation that could lead to injury.
Unpacking
zBe careful not to hit your hands or body
against protruded parts.
Doing so may injure you. or cause fault or
fracture.
zCheck whether the delivered product is
the product you ordered.
Using a wrong product may cause
malfunction that could lead to injury or fault.
zCheck whether the product has any
fractured parts.
Using a fractured product may cause injury
or fault.
* If you find any defect, contact our
Sales Division.
Transportation
zDo not drop or hit this product.
Doing so may cause injury or fracture, or a
functional loss.
zWhen transporting this product, do not
hold any moving part or the cover.
Doing so may cause the product to fall,
leading to injury, or cause fault or fracture.
zWhen transporting this product, do not
hold the motor, sensor, or cable.
Doing so may cause the product to fall,
leading to injury, or cause fault or fracture.
Installation and operation
zFirmly secure this product before
operating it.
Failure to do so may cause abnormal
operation that could cause injury, fault or
fracture.
zIf anomaly occurs, immediately stop the
machine.
Failure to do so may cause abnormal
operation that could cause injury, fault or
fracture.
zDo not exceed the permissible rotation
speed when using the product.
Doing so may cause fault or damage, or may
cause abnormal operation that could lead to
injury. Also see the appendix, which contains
the permissible rotation speed for each
model number.
zDo not use the failed and broken
product.
Doing so may cause injury or machine
failure.
CAUTION
2. Safety Precautions
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3. Nameplates Display
3-1
CSKR
3-1 Nameplates display and manufacturing number
Fig. 1 shows the nameplate format, nameplate display position, and manufacturing number
configuration of CSKR.
THK
TYP No. CSKR*****-*****
SERIAL No. *********
THK Co., LTD.
MADE IN JAPAN
THK
TYP No. CSKR*****-*****
SERIAL No. *********
THK Co., LTD.
MADE IN JAPAN
SERIAL Noexample: 0 8 1 2 3 4 0 0 1
Ending of the year 08: Year 2008
Manufacturing number 12340: 5-digit display
Branch number 01: 2-digit display (01 to 99)
Fig. 1 Nameplate display position
Pasting position of CSKR nameplate
3. Nameplates Display
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4. Structure and
Model Numbers
4-1
CSKR
4-1 Structure and part names
Fig. 2 shows the structure and part names of this product.
End cover
Top cover
Slider
Sealing sheet
Intermediate
flange
Motor housing
Outer rail
Ball screw shaft
Ball retainer
Inner block
Side cover
Suction
joint
Fig. 2 The structure and part names of CSKR
* For details such as the dimensions and accuracy, see the delivery specification drawings or
general catalog of the electric actuators.
If you have any question, contact THK.
4. Structure and Model Numbers
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4. Structure and
Model Numbers
4-2
CSKR
4-2 Model number coding
The following is an example of model number coding.
CSKR33 20 B–500–P H –2 A N/M10B S R S02 D1 S3 1
Model number Motor mounting method
Ball screw lead Motor cable direction
Slider type Original point system
Stroke Amplifier voltage
Accuracy Cable type and length
With or without a motor/control device type Shaft No.
Sensor type
Intermediate flange type
With or without a base plate
Motor rated output
* For details, see the general catalog of the electric actuators.
4. Structure and Model Numbers
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5. Storage and
Transportation
5-1
CSKR
5-1 Precautions to be observed for safe use
5-2
Precautions to be observed for prevention of product fault or fracture
zDo not drop or hit this product.
Doing so may cause injury or fracture, or a functional loss.
zWhen transporting this product, do not hold any moving part or the cover.
Doing so may cause the product to fall, leading to injury, or cause fault or fracture.
zWhen transporting this product, do not hold the motor, sensor, or cable.
Doing so may cause the product to fall, leading to injury, or cause fault or fracture.
zSince using an adverse storage environment may cause fault, store the product in the environment
described below:
• +10°C to +40°C (No condensation at the humidity environment that will not cause rust, main unit of CSKR
only)
* With the product unpacked
• Place with non-corrosive gas nor flammable gas
• Place with little dust, salt or metallic powder
• Place where water, oil or chemical can not contact the product
• Place where a vibration or shock does not transmit to the main unit
zThis product is sealed before being packed. However, no desiccant agent is contained in the
package. 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.
zDo not apply an excessive load on the package, since doing so may cause fault or fracture.
CAUTION
5. Storage and Transportation
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6. Installation and
Operation
6-1
CSKR
6-1 Precautions to be observed for safe use
zIf the slider may fall by its own weight in vertical direction or the like, provide a safeguard for
preventing the part from falling.
If the slider falls, it may cause injury or damage.
zWhile this product is operating, do not touch any moving part or rotating part.
Doing so may cause your hand to be caught and injured.
zFirmly secure this product before operating it.
Failure to do so may cause abnormal operation that could cause injury, fault or fracture.
zIf anomaly occurs, immediately stop the machine.
Failure to do so may cause abnormal operation that could cause injury, fault or fracture.
zDo not exceed the permissible rotation speed when using the product.
Doing so may cause fault or damage, or may cause abnormal operation that could lead to injury. Also see the
appendix, which contains the permissible rotation speed for each model number.
zDo not use the failed and broken product.
Doing so may cause injury or machine failure.
WARNING
CAUTION
6. Installation and Operation
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