New LM Guide Actuator CKR - THK · 2 Air Particle counter CKR internal suction Acrylic cover Clean...

IMTS-CATALOG No.3

LM Guide ActuatorOptimal for clean roomsCompact, High rigidity CKR

New

тел. +7(499) 703-39-86 [email protected]

1

Sealing sheet

Motor housingSuction coupling

End cover

Side cover

Top cover

Suction coupling

Slider

Intermediate flange

Structure of LM Guide Actuator Model CKR

� Low dust-generating designUse of a unique sealing mechanism achieves cleanliness of Class 4 under ISO14644-1: 1999, which isequivalent to Class 10 under Fed. Std. 209E (internal suction, under down flow environment).

� Compact, high rigidityUses proven and established LM Guide Actuator Model KR for the basicstructure. Achieves high rigidity, high accuracy and space saving, since inmodel KR, the LM rail has a U-shaped section that is rigid against anoverhung load and the rows of the loaded balls in the LM block are arrangedat a contact angle of 45°C to form a four-way (i.e., radial, reverse-radial andlateral directions) equal-load structure.

� High corrosion resistanceAP-C treatment is provided to the LM rail and the Ball Screw for increased corrosion resistance. TheAP-C treatment is black chrome film coating for industrial use and ensures higher corrosionresistance than martensitic stainless steel.

� Low dust-generating greaseUses clean-room grease, which is superb in low dust generation.

Features of Model CKR

LM block LM rail

LM Guide Actuator Model CKR CKR тел. +7(499) 703-39-86 [email protected]

2

Air

Particle counter

CKR internal suction

Acrylic cover

Clean air inlet

■ Average number of particles immediately after model CKR4610A started traveling: measured for 12 hours

Num

ber o

f par

ticle

s eq

ual t

o/gr

eate

r tha

n th

e di

amet

ers

on th

e ho

rizon

tal a

xis (p

artic

les/

m3 )

1000

100

10

1

0.1

0.01

0.0010.1 1

Particle diameter ( m)

CKR4610A

Class 1 upper limit concentration



20

15

10

5

00 3 6 9 12

Measurement time (h)No. o

f par

ticle

s (p

artic

les/

28.3

L)

*Measurements:0

0.1 m or larger

20

15

10

5

00 3 6 9 12


f par

ticle

s (p

artic

les/

28.3

L)

*Measurements:0

0.15 m or larger

20

15

10

5

00 3 6 9 12


f par

ticle

s (p

artic

les/

28.3

L)

*Measurements:0

0.2 m or larger

[Dust-generation Data] ■Dust Generation Test with Model CKR4610A: Measured for 12 Hours

20

15

10

5

00 3 6 9 12


f par

ticle

s (p

artic

les/

28.3

L)

*Measurements:0

0.3 m or larger

20

15

10

5

00 3 6 9 12


f par

ticle

s (p

artic

les/

28.3

L)

*Measurements:0

0.5 m or larger

Maximum speedAcceleration/deceleration

StrokeGrease usedApplied load

Item

30 m/min; Ball Screw rotation speed (3,000 rpm)4.9 m/s (0.5G)

200 mmTHK AFF Grease

None

Content

Measuring instrumentSuction volumeMeasuring unit flow rateMeasurement air capacityMeasurement time

Item

Particle counter (KC-18, manufactured by RION)60 L/min2.5 m/s

28.3 L (0.1 CF)566 sec/measurement

Content

Testing Conditions for Model CKR4610A

Measurement Conditions for Model CKR4610A

Dust-generation Test[Measurement Method]


3

n-M3 depth 5

Suction coupling*1

45

（31）（45）

56.5 （22）

60

P×60

26

30

46（Slider A）

D

F E

S1 (Stroke between stoppers)

92（Slider B） S2 (Stroke between stoppers)

L

Q

4323 8φ4h7

PCD29

9.8

9.5

33.6

19

4- 3.4 drilled through

30ﾟ

30ﾟ

4-M3 depth 6

A-A arrow view

A

A

φ20h7

May

stic

k ou

t of t

he

mou

ntin

g su

rfac

e.

Intermediate flange*2

B arrow view

B

24

46

5518 23

±0.023220

715 depth 2

2- 2.5 H7 depth 3

4-M2.6 depth 4

4-M3 depth 5 2- 2.5 H7 depth 3

15 depth 274-M2.6 depth 4

8-M3 depth 5 ±0.0232

9215

24

20 15

23185

5

Detail drawing of slider A Detail drawing of slider B

■ Model number coding

zLead: 01, 06 xSlider: A, B cRail length: 100, 150, 200 vAccuracy: No symbol (normal grade), H (high grade), P (precision grade)bMajor options: F (intermediate flange), J (coupling), S (proximity sensor), K (photo sector), M (motor)

MMCKR20 M M MMM***L- -z x c v b

(*1) If a photo sensor is used, it cannot be mounted on the same plane as the suction coupling(s). The suction coupling(s) can be mounted on either side.(*2) Various types of intermediate flanges are available to support different motors. Contact THK for details. Depending on the motor type, the intermediate flange may

stick out of the mounting surface.

CKR20 □□□-100L □CKR20 □□□-150L □CKR20 □□□-200L □

Model No.L

（overall length）（mm）

C（mm）

D（mm）

P n（pcs）

E（mm）

Stroke between stoppers

S1 S241.591.5141.5

－45.595.5

166216266

60120120

696489

122

466

－100150

F（mm）

997474

Q（pcs）

122

( *1): The rail length is not the stroke at which the system is capable of operating. For the stroke between the stoppers, see the basic dimensional table.

■ Basic Specifications

CKR20

Model No.Lead(mm)

Rail length*1Rough suction

volume(Nl/min)

Positioning repeatability (mm)

Normal grade High grade

Indicated mass of the main unit (kg)

Slider A type Slider B typePrecision grade

1・6100150200

±0.010 ±0.005 ±0.003 30 to 601.11.41.6

－1.61.8

Model CKR20


Model CKR26

4

Suction coupling*1

80D

n-M4 depth 6

85

（23.7）

L

(Stroke between stoppers)S1

64 (Slider A)

72

36（57.8）（30.3）

37 24

58

P×80 （38.7）

E

128 (Slider B) (Stroke between stoppers)S2

54.4

Q

29.5 10PCD33

43

1511

4- 3.5 drilled through

45ﾟ

45ﾟ

4-M3 depth 6

24

φ5h7

A

A

φ24H7


B

A-Aarrow view B arrow view


66

24

644-M4 depth 62- 3 H7 depth 5

4-M2.6 depth 4

30

15 depth 27

30±0.0245

66

24

1515128

8-M4 depth 6

2- 3 H7 depth 5

4-M2.6 depth 4

30

15 depth 27

30±0.0245


zLead: 02, 06 xSlider: A, B cRail length: 150, 200, 250, 300, 350 vAccuracy: No symbol (normal grade), H (high grade), P (precision grade)bMajor options: F (intermediate flange), J (coupling), S (proximity sensor), K (photo sector), M (motor)

MMCKR26 M M MMM***L- -z x c v b

CKR26 □□□-150L □CKR26 □□□-200L □CKR26 □□□-250L □CKR26 □□□-300L □CKR26 □□□-350L □

Model No.L


C（mm）

D（mm）

P n（pcs）

E（mm）


S1 S269119169219269

－55105155205

228.7278.7328.7378.7428.7

80160160240240

958010590115

12233

46688

100150200250300

Q（pcs）

22222

(*1) If a photo sensor is used, it cannot be mounted on the same plane as the suction coupling(s). The suction coupling(s) can be mounted on either side.(*2) Various types of intermediate flanges are available to support different motors. Contact THK for details.

CKR26

Model No.Lead(mm)


volume (Nl/min)





2・6

150200250300

±0.010 ±0.005 ±0.003 30 to 60

1.82.12.42.7

－2.62.93.2




Model CKR33

5

A-A arrow view B arrow view

Suction coupling*1

(Heri-sert 1.5 D)

（70.4）

L

76（Slider A）

74


30100 P×100

n-M6 depth 9

100

70

31 9

70 E

49

4

72

（82）

18.5

66.4

（30）


Q

(75 mm for 150L)

52

2517

Ａ

Ａ

35

4-M4 depth 8

φ40H7

φ6h7

φ39

(Note 1)


B


34 (M

5, M3

dime

nsion

)

30±0.0244

4-M5 depth 10

76

2- 4 H7 depth 610

22 depth 24-M3 depth 5

±0.02

3441 41

2525 30±0.0244 8-M5 depth 10152

2- 4 H7 depth 61022 depth 2

4-M3 depth 5

±0.02

34 34 (M

5, M3

dime

nsion

)


zLead: 06, 10 xSlider: A, B cRail length: 150, 200, 300, 400, 500, 600 vAccuracy: No symbol (normal grade), H (high grade), P (precision grade)bMajor options: F (intermediate flange), J (coupling), S (proximity sensor), K (photo sector), M (motor)

v

CKR33MMM M MMM300L- -bcxz

CKR33

Model No.Lead(mm)


volume (Nl/min)





6・10

150200300400500600

±0.010 ±0.005 ±0.003 30 to 60

3.54.04.95.97.07.9

－－5.86.87.98.8




CKR33 □□□-150L □CKR33 □□□-200L □CKR33 □□□-300L □CKR33 □□□-400L □CKR33 □□□-500L □CKR33 □□□-600L □

Model No.L


P n（pcs）

E（mm）


S1 S2061.5111.5211.5311.5411.5511.5

－－135.5235.5335.5435.5

232282382482582682

112345

44681012

－137.0237.0168.5218.5268.5

Q（pcs）

122333

(*1) If a photo sensor is used, it cannot be mounted on the same plane as the suction coupling(s).The suction coupling(s) can be mounted on either side.(*2) Various types of intermediate flanges are available to support different motors. Contact THK for details.


Model CKR46

6

62

L


100

100

46P×100145

110（Slider A）

88

n-M8 depth 8

Suction coupling*1


100

（96.8）（39）

B

100E

（29）

1892.8


Q

2825

4-M5 depth 10

73

44

A

AA-A arrow view

φ8h7

φ50H7

4

φ48

B arrow view

34

Detail drawing of slider A

54 (M

6, M3

dime

nsion

)

±0.0274

2- 5 H7 depth 8

4-M6 depth 10

110

46

1022 depth 2

4-M3 depth 5

( 5 H

7 hole

dime

nsion

)±0.02

5446

88

62 62(

5 H7 h

ole di

mens

ion)

±0.02

54

4-M3 depth 522 depth 2

10

46220

30 8-M6 depth 10

30

2- 5 H7 depth 8

±0.0274

Detail drawing of slider B

54 (M

6, M3

dime

nsion

)


zLead: 10, 20 xSlider: A, B cRail length: 340, 440, 540, 640, 740, 940 vAccuracy: No symbol (normal grade), H (high grade), P (precision grade)bMajor options: F (intermediate flange), J (coupling), S (proximity sensor), K (photo sector), M (motor)

MMv

CKR46 M M MMM340L- -bcxz

CKR46 □□□-340L □CKR46 □□□-440L □CKR46 □□□-540L □CKR46 □□□-640L □CKR46 □□□-740L □CKR46 □□□-840L □CKR46 □□□-940L □

Model No.L


P n（pcs）

E（mm）


S1 S2208308408508608708808

98198298398498598698

4475476477478479471047

2345678

681012141618

243343

221.5×2271.5×2321.5×2371.5×3281×3

Q（pcs）

2233334

CKR46

Model No.Lead(mm)


volume (Nl/min)





10・20

340440540640740840940

±0.010 ±0.005 ±0.003 40～90

12.113.915.717.519.221.022.7

14.716.518.320.121.823.525.2

(*1) If a photo sensor is used, it cannot be mounted on the same plane as the suction coupling(s).The suction coupling(s) can be mounted on either side.(*2) Various types of intermediate flanges are available to support different motors. Contact THK for details.




Precautions on use

LM Guide Actuator Model CKR

� Precautions on handling� Disassembling components may cause dust to enter the system or degrade mounting accuracy of parts. Do not disassemble the product.� Dropping or hitting model CKR may damage it. Giving an impact to it could also cause damage to its function even if the product looksintact.

� Cautions� Do not forcibly press the sealing sheet.� Use care not to leave a bend on the sealing sheet when using the product.� Since the space inside the covers is vacuumed, particles may adhere to the sealing sheet or around it depending on the surroundingenvironment. Remove the particles using clean paper and alcohol or the like.

� Lubrication� Do not mix lubricants of different physical properties.� In locations exposed to constant vibrations or in special environments such as vacuum and low/high temperature, normal lubricants may notbe used. Contact THK for details.

� To maximize the performance of model CKR, lubrication is required. Using the product without lubrication may increase wear of the rollingelements or shorten the service life.

� Precautions on use� Entrance of foreign matter may cause damage to the ball circulating component or functional loss. Prevent foreign matter, such as dust orcutting chips, from entering the system.

� Do not use the product at temperature of 40°C or higher. When desiring to use the system at temperature of 40°C or higher, contact THK inadvance.

� Exceeding the permissible rotation speed may lead the components to be damaged or cause an accident. The rotation speed duringoperation must be within the THK specifications.

� When using the product in locations exposed to constant vibrations or in special environments such as vacuum and low/high temperature,contact THK in advance.

� Storage� When storing model CKR, enclose it in a package designated by THK and store it at temperature between 10°C and 40°C whileavoiding high temperature, low temperature and high humidity.

©THK CO., LTD. 20040900.8 Printed in Japan

● “LM Guide,” “Ball Cage,” “ ,” and “QZ” are registered trademarks of THK CO., LTD.● The photo may differ slightly in appearance from the actual product.● The appearance and specifications of the product are subject to change without notice. Contact THK before placing an order.● Although great care has been taken in the production of this catalog, THK will not take any responsibility for damage resulting from typographical errors or omissions.● For the export of our products or technologies and for the sale for exports, THK in principle complies with the foreign exchange law and the Foreign Exchange

and Foreign Trade Control Law as well as other relevant laws.For export of THK products as single items, contact THK in advance. All rights reserved

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New LM Guide Actuator CKR - THK · 2 Air Particle counter CKR internal suction Acrylic cover Clean...

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