DK Conveyor Chains Standard Conveyor Chaindid-coltd.com/english/products/pdf/dk_221-242.pdf · DK...

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DK Conveyor Chains Standard Conveyor Chain

Variation of DK Regular Conveyor Chain

Classified by DimensionsDK Conveyor Chains can be classified into standard,strong H-type and strong Z-type with reference to thesize of the base chain.The Standard Conveyor Chain is the basic form of DKConveyor Chains, and many attachments, materials,heat treatments, etc. are available.The Strong H-type Conveyor Chain was originallydeveloped as a chain for bucket elevators with enhancedstrength and is now available in a series. A small-sizedStrong H-type Conveyor Chain is almost equal in strengthto a large-sized Standard Conveyor Chain, but since thedimensions and form differ, sprockets are notinterchangeable. Generally, Strong H-type ConveyorChains are higher in strength than Standard ConveyorChains with about the same roller diameter.Strong Z-type Conveyor Chains are further enhanced instrength than Strong H-type Conveyor Chains by elevatingthe height of the inner plates, and the sprockets areinterchangeable if the nominal number is the same. StrongH-type Conveyor Chains are used in machines in whichthe plates slide on the floor, such as continuous flowconveyors, since the inner and outer plates have the sameheight.On the other hand, Strong Z-type Conveyor Chains exhibithigh fatigue strength and are used in vertical conveyorbucket elevators.

Classified by Roller TypeThe rollers of a conveyor chain function not only toengage the sprockets moving the chain but also to rotateand travel on a rail, conveying articles with small frictionalloss. To meet various shapes of rails and preventmeandering, etc., four types of rollers, large roller, flangeroller, medium roller and small roller, described on thefollowing page are available.Furthermore, for smoother rotation, we offer large rollersand flange rollers with built-in bearings (BR and BF rollers,respectively), and UR and UF rollers with large clearancesbetween the bushing and the roller to prevent the entry offoreign matters into the bearings. These rollers are oftenused in waste processing facilities.

In this catalogue, large rollers, flange rollers, mediumrollers and small rollers are respectively expressed asR-roller, F-roller, M-roller and Roller S.

DK Conveyor Chains are available in a variety of dimensions, roller types, and material and heat treatment. Furthermore,the chains can be used for a broad range of application with our extensive selection of attachments and additionalfeatures.

DK Conveyor Chains Standard Conveyor ChainD

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qR-rollerR-roller Conveyor Chains have rollerswith an outer diameter larger than thewidth of plates.Since the rollers can easily roll, thechain is suitable for running on the floorwhile the rollers receive the live load.

wF-rollerF-roller Conveyor Chains have rollerswith the same outer diameter as that ofR-roller but with flanges.Since the flanges can receive the forceacting on the lateral sides of the chain,the chain is suitable for receiving botha live load and a lateral load.

eM-rollerM-roller Conveyor Chains have rollerswith an outer diameter slightly smallerthan the width of plates.An M roller is designed for smootherengagement with the sprockets. Sincethe chain is light in weight, it is suitablefor vertical conveyance.

rS-rollerS-roller Conveyor Chains have rollerswith an outer diameter smaller thanthat of the M-roller.The chain is suitable for verticalconveyance where rollers are less likelyto be worn.

tBR- and BF- Rollers (with built-in bearings)BR- and BF- Roller Conveyor Chainshave mostly identical structure to R-roller and F Conveyor Chains,respectively, except for the bearingsinside for smoother rotation.

yUR- and UF- Rollers (large clearance between bushing and roller)

UR- and UF- Roller Conveyor Chainshave mostly identical structure to R-roller and F Conveyor Chains,respectively. However, the clearancesbetween the outer diameter ofbushings and the inner diameter of therollers are enlarged to prevent therollers from fixing when foreign mattersenter.

Roller

Bearing

Inner plate

Outer plate

Pin

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Classified by Material and Heat Treatment

Symbols ※Chains according to specifications are listed on P225.

Note: The standard chains are designed to be the most cost efficient. Where greater strength or higher wear resistance is required, heavy-duty chains arerecommended.

For extra-light loads. Rollers are not heat-treated.

Cost-efficient chain for general use.

Chain for vertical conveyor such as bucket elevator; improved wear resistance between pin and bushing.

Chain for running on a horizontal rail while rollers rotate; improved wear resistance at bushings' outer surfaces.

Universal wear resistant chain adopting both C and P.

Chain with tensile strength enhanced by plates of heat-treated alloy steel.

Chain high in durability and wear resistance.Superior quality chain high in tensile strength and wear resistance.

Effective in an environment where rusting causes stiffening ofthe chain, or where smooth revolution of roller tends to diminish.

Chain higher in tensile strength than D3.

Highly effective in a more corrosive environment that D3 cannot tolerate, especially ina location where corrosion is likely to heavily wear pins and cause corrosion fatigue.


Stainless steel is adopted also for rollers to protect rollersagainst corrosion defects.


The same as the following SH except that plates are not heat-treated. This chain can be used when chain tension is small.

All components are made of heat-treated 13Cr stainless steel, andhave excellent strength, wear resistance and corrosion resistance.

Plates are made of 18-8 stainless steel, so that the chain can be used in corrosiveenvironment such as exposed to chemical compounds and/or under high temperature.

All components are made of 18-8 stainless steel, to provideexceptionally high corrosion resistance.

（J）

A

P

C

K

E

D3

D4

D1

D2

D6

S4

SH

S5

S3

D

13Cr stainless steelHeat treatment

Features and applications

Envi

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Material andheat treatment

(Cost-effective)Standard

High wearresistance

Heavy-duty

With stainlesssteel parts

Stainless steel

Sym

bol

D5

Material of respective components

Plate Pin BushingRoller

S,MR,F

Carbon steel

Alloy steelHeat treatment

Carbon steel


Carbon steel



Carbon steel

13Cr stainlesssteel


Carbon steelHeat treatment



－Carbon steel


18-8 stainless steel


Ordinary

environment

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DK Conveyor Chains are available in a variety of material and heat treatment for improved wear resistance, durabilityand even to withstand sea water, sludge and various chemicals. The following table lists the symbols, their meanings,features and applications.

DK Conveyor Chains Standard Conveyor ChainD

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Classification by Surface Treatment

Double Guard Coating

CorrosiveAtmosphereCorrosiveAtmosphere

Moisture,Salt Water

Alkaline Environment

AcidicEnvironment

OK

High Guard Coating


Moisture,Salt Water

OK

Plating CorrosiveAtmosphereCorrosiveAtmosphere

Moisture,Salt Water

Alkaline Environment

SymbolsResistant against corrosive gas(by CASS test)


Allowable ambienttemperatureOK

Resistant against rain,moisture or sea water

Moisture,Salt Water Resistant against

alkali liquid

Alkaline Environment Resistant against

acid liquid

AcidicEnvironment

OK

There are a variety of selection for heat treatment and specifications for the conveyor chains. Specific treatments canbe applied not only to the chain as a whole but to each component separately, such as pins or plates only.Select desired combinations in reference to the following explanation of features and uses.

The surface is treated with outstanding corrosion resistant coating that approaches the resistance of stainless steel.Double guard coating consists of double layers of two different materials. It exhibits nearly doubled corrosive resistancein the salt water spray test compared to our conventional high guard coating, and can be used in mild alkaline or mildacidic conditions up to pH3.With its improved corrosive resistance, it can be used in circumstances where high guard or plated coatings cannot beused, and even in some conditions where only stainless steel can be used.(Double guard coating cannot be applied to welded parts.)

High guard coated surface has superb corrosion resistance.The surface of the chain is finished in non-gloss white highly protective coating. It has excellent resistance to saltcorrosion and rusting. This coating protects chains in high temperatures as it can resist heat up to about 250°C.Since high guard coating acts as a sacrificial anode for the chain body, you can expect sufficient corrosion resistanceeven when the coating has come off to some extent. Also, it can be applied to welded parts.It is recommended for outdoor use or near the sea in circumstances where performance as high as that of stainlesssteel is not necessary. In circumstances that require resistance to alkaline and acid, double guard or stainless steelcoating is recommended as they have better resistance than high guard.

Plating is mostly done with nickel. It is a coating with both appealing exterior and corrosion resistance. By using it withgrease lubrication, it exhibits excellent corrosion resistance. You can expect the effect to delay hydrogen brittledestruction when used in circumstances where chains are exposed to sea breeze or acidic sprays.(Double guard coating cannot be applied to welded parts.)

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Chain Specifications

DK 03075DK 03100DK 03125DK 03150

DK 07075DK 07100DK 07125DK 07150

DK 09100DK 09125DK 09150

DK 11100DK 11125DK 11150DK 11200

DK 13150DK 13200

DK 19200DK 19250DK 19300

DK 25200DK 25250DK 25300

DK 32200DK 32250DK 32300DK 32450

DK 50250DK 50300DK 50450DK 50600

DK 65300DK 65450

○○ ×○ ×○○34.3 69.6 34.3 69.6 29.4 49.0 31.3 33.3

（3,500）（7,100）（3,500）（7,100）（3,000）（5,000）（3,200）（3,400）

○○ ×○ ×○○68.6 132 68.6 132 68.6 103 63.7 81.3

（7,000）（13,500）（7,000）（13,500）（7,000）（10,500）（6,500）（8,300）

○○ ○○ ×○○88.2 156 88.2 156 83.3 132 73.5 87.2

（9,000）（16,000）（9,000）（16,000）（8,500）（13,500）（7,500）（8,900）

112 225 112 225 102 166 102 112○○ ○○ ○○○

（11,500）（23,000）（11,500）（23,000）（10,500）（17,000）（10,500）（11,500）

127 240 132 240 122 196 127 127○○ ○○ ○○○（13,000）（24,500）（13,500）（24,500）（12,500）（20,000）（13,000）（13,000）

186 279 186 279 171 274 132 176○○ ○○ ○○○ （19,000）（28,500）（19,000）（28,500）（17,500）（28,000）（13,500）（18,000）

○○ ○○ ○○○245 392 245 392 205 323 186 225

（25,000）（40,000）（25,000）（40,000）（21,000）（33,000）（19,000）（23,000）

313 500 313 500 294 460 254 313○○ ○○ ○○○ （32,000）（51,000）（32,000）（51,000）（30,000）（47,000）（26,000）（32,000）

○○ ○○ ○○○490 686 490 686 490 686 333 519

（50,000）（70,000）（50,000）（70,000）（50,000）（70,000）（34,000）（53,000）

○○ ○○ ×○○637 882 637 882 568 833 402 588

（65,000）（90,000）（65,000）（90,000）（58,000）（85,000）（41,000）（60,000）

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Roller type Tensile strength kN（kgf）

Chain No.

Flan

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Larg

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Med

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rS

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Beari

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lerLa

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aranc

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oller

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Sta

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Wea

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1. Standard Conveyor Chain (for Metric and Inch series)

A,JR F M S UFURBFBR C,D,P K,E D1,D3,D5 D2,D4,D6 S4 SH S3 S5

DK 05101

DK 08066DK 08101

DK 09101

DK 11152

DK 13101

DK 19152

DK 25152

○× ×○ ×○×53.9 98.0 53.9 98.0 49.0 78.4 49.0 52.9

（5,500）（10,000）（5,500）（10,000）（5,000）（8,000）（5,000）（5,400）×× ○○ ××× 78.4 142 78.5 142 68.6 112 68.6 73.4○○ ○○ ×○○ （8,000）（14,500）（8,000）（14,500）（7,000）（11,500）（7,000）（7,500）

○× ○○ ×○×88.2 156 88.2 156 83.3 127 83.3 88.2

（9,000）（16,000）（9,000）（16,000）（8,500）（13,000）（8,500）（9,000）

○○ ○○ ○○○112 171 112 171 102 171 83.3 117

（11,500）（17,500）（11,500）（17,500）（10,500）（17,500）（8,500 ）（12,000）

○× ○○ ×○×127 240 127 240 122 196 127 127

（13,000）（24,500）（13,000）（24,500）（12,500）（20,000）（13,000）（13,000）

○○ ○○ ○○○186 279 186 279 171 274 132 176

（19,000）（28,500）（19,000）（28,500）（17,500）（28,000）（13,000）（18,000）

○○ ○○ ○○○245 392 245 392 205 323 186 225

（25,000）（40,000）（25,000）（40,000）（21,000）（33,000）（19,000）（23,000）〇 : Standard product × : Custom-made

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Dimensional Drawings: DK 03075, DK 03100, DK 03125, DK 03150 (for Metric series)

Note: 1. Values in ( ) for the plate thickness are for the stainless steel chains. Values for plate thickness without ( ) apply to all types.2. The dimensions of the normal and heavy duty chains are the same, but heavy duty chains are made of high-strength and structural steel, and are

suitable when higher safety rate, strength or wear resistance is required.3. With Attachment GA2 and GK2, check the bolt length limits shown above.

Chain No.

Chain size Roller type

DK 03075 R,F,SDK 03100 R,F,SDK 03125 R,F,SDK 03150 R,F,S

NormalA,J

34.3(3,500)

69.6(7,100)

Heavy dutyK,E P A1・K1 A2・K2 A3・K3 SA2・SK2 GA2・GK2 G4

N N K N K N K K K Y B

Avg. tensile strengthkN

（kgf）Pitch Standard attachments

175 － 60 35 －－ 60 35 32 －－－100 － 65 40 －－ 65 40 40 －－－125 － 75 50 －－－－ 50 －－－150 － 85 60 －－－－ 60 －－－

Chain No.



A1 A2 A3 SA2 GA2 G4 R-roller F-roller S-roller M-roller A2 A3 K2 K3 G4K1 K2 K3 SK2 GK2 SA2 SK2

Combination of standard attachments and rollers

Approx. weightkg/m Attachment weight (kg)

－ R,F,S － R,S S － 2.6 2.8 1.8 － 0.05 － 0.10 －－－ R,F,S － R,S R,F,S － 2.2 2.4 1.6 － 0.06 － 0.12 －－－ R,F,S －－ R,S － 2.0 2.1 1.5 － 0.07 － 0.14 －－－ R,F,S －－ R,F,S － 1.8 1.8 1.4 － 0.08 － 0.16 －－

F-rollerR-roller

S-roller

Center line of sprocketCenter line of chain

P P

P P

P P

16.7

20.4

16.7

20.4

16.7

20.4φ7.94

φ7.94

φ7.94

30

3.2

(3)

3.2

(3)

15.9

3.2

(3)

15.9

3.2

(3)

3.2

(3)

15.9

15.9

22.2

22.2

22.2

4030

2

10.6 3.3

3.2

(3)

Attachment GA2

Attachment GK2

Attachment SA2

Attachment SK2

Attachment A2

Attachment K2

KN

KN K

K

N

P P P P P P

3.2

(3)

46

20

60 49 35

43

10

10 10

3046 4330

46

11.530

15

43

11.5

1515

11.5

11.5

15

11.515

15 11.5

90゜

G2-hole

8

12

2

Bolt : M6Bolt length limits

Outer link : 23mmInner link : 16mm

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Dimensional Drawings: DK 07075, DK 07100, DK 07125 and DK 07150 (for Metric series)

Chain No.



NormalA,J

68.6(7,000)

132(13,500)


K N K N K N K K K Y B



175 － 60 35 －－－－－－－－100 － 65 40 －－ 65 40 40(34) －－－125 － 75 50 －－－－ 50 －－－150 － 85 60 －－ 85 60 60 －－－

Chain No.






－ R,F,S －－－－ 5.6 5.9 3.8 － 0.09 － 0.18 －－－ R,F,S － R,S R,F,S － 5.0 5.2 3.6 － 0.10 － 0.20 －－－ R,F,S －－ R,F,S － 4.6 4.8 3.5 － 0.12 － 0.24 －－－ R,F,S － R,S R,F,S － 4.2 4.4 3.4 － 0.13 － 0.26 －－

F-rollerR-roller

S-roller


P P

P P

P P

23.7

27.7

23.7

27.7

23.7

27.7φ11.0

φ11.0

φ11.0

40

4.5

(4)

4.5

(4)

224.

5(4

)22

4.5

(4)

4.5

(4)

22

22.2

3232

32

50402.

5

14 4.5

4.5

(4)

90゜

G2-hole

10

16

3

Attachment GA2

Attachment GK2

Attachment SA2

Attachment SK2

Attachment A2

Attachment K2

KN

KN K

K

N

P P P P P P

4.5

(4)

56

22

70 54 40

50

10

10 10

3556 5035

56

15.535

20.550

15.5

20.5

20.5

15.5

15.5

20.5

15.5

20.5

20.5

15.5


suitable when higher safety rate, strength or wear resistance is required.3. The K values in ( ) for Attachment GA2 and GK2 are for Roller F.4. With Attachment GA2 and GK2, check the bolt length limits shown above.

Bolt: M8Bolt length limits

Outer link: 35mmInner link: 25mm

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Note: 1. The dimensions of the normal and heavy duty chains are the same, but heavy duty chains are made of high-strength and structural steel, and aresuitable when higher safety rate, strength or wear resistance is required.

2. With Attachment GA2 and GK2, check the bolt length limits shown above.

F-rollerR-roller

S-roller


P P

P P

P P

29.6

34.5

29.6

34.5

29.6

34.5φ12.0

φ12.0

φ12.0

45

66

25.6

625

.6

66

25.6

26.5

3232

32

6045

3

16 5

6

M-roller

P P

29.6

34.5 φ12.0

625

.6

28.6

326

Attachment GA2

Attachment GK2

Attachment SA2

Attachment SK2

Attachment A2

Attachment K2

KN

KN K

K

N

P P P P P P

6

64

25

75 59 45

57

12

12 12

4064 5740

64 1940

26

57

192626 19

1926

192626 19

90゜

G2-hole

12

22

5

Chain No.


DK 09100 R,F,S,MDK 09125 R,F,S,MDK 09150 R,F,S,MDK 09200 R,F,S,M

NormalA,J

88.2(9,000)

156(16,000)





100 － 170 40 －－－－ 35 －－－125 － 180 50 －－－－ 45 －－－150 － 190 60 －－ 90 60 60 －－－200 － 110 80 －－－－ 80 －－－

Chain No.






－ R,F,S,M －－ S,M － 7.1 7.4 5.1 5.7 0.16 － 0.32 －－－ R,F,S,M －－ R,F,S,M － 6.4 6.6 4.8 5.4 0.18 － 0.36 －－－ R,F,S,M － R,S,M R,F,S,M － 5.8 6.0 4.6 5.1 0.20 － 0.40 －－－ R,F,S,M －－ R,F,S,M － 5.1 5.3 4.2 4.3 0.22 － 0.44 －－



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Chain No.



NormalA,J

112(11,500)

225(23,000)





100 － 170 40 －－ 70 40 35 －－－125 － 180 50 －－－－ 35 －－－150 － 190 60 －－ 90 60 60 －－－200 － 110 80 －－－－ 80 －－－

Chain No.






－ R,F,S,M － R,S,M S,M － 9.6 10.1 6.6 7.1 0.19 － 0.39 －－－ R,F,S,M －－ R,F,S,M － 8.5 8.9 6.1 6.6 0.21 － 0.42 －－－ R,F,S,M － R,S,M R,F,S,M － 7.6 7.9 5.7 6.1 0.24 － 0.48 －－－ R,F,S,M －－ R,F,S,M － 6.5 6.8 5.2 5.5 0.29 － 0.58 －－

F-rollerR-roller

S-roller


P P

P P

P P

32.6

3832

.638

32.6

38φ14.0

φ14.0

φ14.0

50

66

30.6

630

.6

66

30.6

28.838

38

38

65503.

5

20 6.5

6

M-roller

P P

32.6

38

φ14.0

630

.6

31.8

386

Attachment GA2

Attachment GK2

Attachment SA2

Attachment SK2

Attachment A2

Attachment K2

KN

KN K

K

N

P P P P P P

6

76

28

90 71 50

69

12

12 12

5076 6950

76

21.550

28.569

21.5

28.5

28.5

21.5

21.5

28.5

21.5

28.5

28.5

21.5

90゜

G2-hole

12

22

5





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Dimensional Drawings: DK 13150 and DK 13200 (for Metric series)



F-rollerR-roller

S-roller


P P

P P

P P

40.4

47.1

40.4

47.1

40.4

47.1φ15.9

φ15.9

φ15.9

60

88

36.5

836

.5

88

36.5

31.838

38

38

8060

4

24 8

8

M-roller

P P

40.4

47.1 φ15.9

836

.5

34.9

388

90゜

G2-hole

12

22

5

Attachment GA2

Attachment GK2

Attachment A2

Attachment K2

KN

KN

K

P P P P

8

90

32

81

12

12

6090 8160

90 60 81

26.5

35.5

26.5

35.5

35.5

26.5

Chain No.


DK 13150 R,F,S,MDK 13200 R,F,S,M

NormalA,J127

(13,000)240

(24,500)





150 － 90 60 －－－－ 45 －－－200 － 110 80 －－－－ 80 －－－

Chain No.


DK 13150 R,F,S,MDK 13200 R,F,S,M

A1 A2 A3 SA2 GA2 G4 R-roller F-roller S-roller M-roller A2 A3 K2 K3 G4K1 K2 K3 SK2 GK2



－ R,F,S,M －－ R,F,S,M － 10.9 11.6 7.6 8.1 0.39 － 0.78 －－－ R,F,S,M －－ R,F,S,M － 9.3 9.8 6.9 7.2 0.48 － 0.96 －－



DK

Con

veyo

rC

hain

sS

tand

ard

Con

veyo

rC

hain

Dimensional Drawings: DK 19200, DK 19250 and DK 19300 (for Metric series)

Chain No.


DK 19200 R,F,S,MDK 19250 R,F,S,MDK 19300 R,F,S,M

NormalA,J

186(19,000)

279(28,500)





200 － 120 180 －－ 120 180 180 100 80 125250 － 170 125 －－ 170 125 125 100 80 125300 － 220 180 －－－－ 150 －－－

Chain No.






－ R,F,S,M － R,S,M R,F,S,M R,F,S,M 11.5 12.1 8.4 8.6 0.49 － 0.98 － 0.95－ R,F,S,M － R,S,M R,F,S,M R,F,S,M 10.3 10.8 7.9 8.1 0.69 － 1.38 － 1.20－ R,F,S,M －－ R,F,S,M － 9.5 10.0 7.5 7.8 0.89 － 1.78 －－

F-rollerR-roller

S-roller


P P

P P

P P

40.4

47.1

40.4

47.1

40.4

47.1φ15.9

φ15.9

φ15.9

65

88

36.5

836

.5

88

36.5

34.945

45

45

8565

4

24 8

8

M-roller

P P

40.4

47.1 φ15.9

836

.5

38.1

458

90゜

G-hole

14

27

6.5

Attachment G4

K

P P

35.5

B Y

Attachment GA2

Attachment GK2

Attachment SA2

Attachment SK2

Attachment A2

Attachment K2

KN

KN K

K

N

P P P P P P

8

81

38 100

77.5

55

82

15

15 15

6081 8260

81

26.560

35.582

26.5

35.5

35.5

26.5

26.5

35.5

26.5

35.5

35.5

26.5





DK

Con

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rC

hain

sS

tand

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Con

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Dimensional Drawings: DK 25200, DK 25250 and DK 25300 (for Metric series)



F-rollerR-roller

S-roller


P P

P P

P P

51.7

59.8

51.7

59.8

51.7

59.8φ19.1

φ19.1

φ19.1

80

99

51.8

951

.8

99

51.8

40.1

5050

50

10580

5

35.5

12.5

9

M-roller

P P

51.7

59.8 φ19.1

951

.8

44.5

509

Attachment GA2

Attachment GK2

Attachment A2

Attachment K2

KN

KN

K

P P P P

9

107

45

97

15

15

7510

7

977510

775 97

35

45.5

35

45.5

45.5

35

Attachment G4

45.5

K

YB

P P

90゜

G4-holeBolt: M12

14

27

6.5

Chain No.



NormalA,J

245(25,000)

392(40,000)





200 － 120 180 －－－－ 170 100 80 125250 － 170 125 －－－－ 110 140 80 125300 － 220 180 －－－－ 150 －－－

Chain No.






－ R,F,S,M －－ R,F,S,M R,F,S,M 18.2 19.5 11.4 11.9 0.63 － 1.26 － 1.05－ R,F,S,M －－ R,F,S,M R,F,S,M 15.9 17.0 10.6 11.0 0.90 － 1.80 － 1.32－ R,F,S,M －－ R,F,S,M － 14.5 15.3 19.9 10.3 1.16 － 2.32 －－

90゜

G2-hole

14

27

6.5 Bolt: M12

Bolt length limitsOuter link: 80mmInner link: 60mm

DK

Con

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rC

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sS

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F-rollerR-roller

S-roller


P P

P P

P P

55.7

62.8

55.7

62.8

55.7

62.8φ22.2

φ22.2

φ22.2

100

99

57.6

957

.6

99

57.6

44.565

65

65

130100

6

39 13.5

9

M-roller

P P

55.7

62.8 φ22.2

957

.6

50.8

659

90゜

Attachment GA2

Attachment GK2

Attachment A2

Attachment K2

KN

KN

K

P P

P P

9

117

55

107

15

15

14

27

8011

7

107

8011

780 10

7

6.5

38

48.5

38

48.5

48.5

38

9

118

55

107

15

15

80

118

10780

118 80 107

Attachment A3

Attachment K3

K KN

K KN

P P


2. K values in ( ) for Attachment GA2 and GK2 are for Roller F.3. With Attachment GA2 and GK2, check the bolt length limits shown above.4. Attachment A3 and K3 are angle welding attachments.

Chain No.



NormalA,J

313(32,000)

500(51,000)





200 － 120 80 －－－－ 170(40) 100 180 125250 － 170 125 －－－－ 110(90) 140 100 150300 － 220 180 －－－－ 140 170 100 150450 － 330 280 330 140 －－ 220 －－－

Chain No.






－ R,F,S,M －－ R,F,S,M R,F,S,M 28.2 30.2 15.5 16.4 0.72 － 1.44 － 0.91－ R,F,S,M －－ R,F,S,M R,F,S,M 24.6 26.2 14.4 15.2 1.01 － 2.02 － 1.48－ R,F,S,M －－ R,F,S,M R,F,S,M 22.0 23.4 13.6 14.2 1.31 － 2.62 － 1.78－ R,F,S,M R,F,S,M － R,F,S,M － 17.8 18.7 11.9 12.1 － 1.97 － 3.97 －

90゜

G4-holeBolt: M16

18

33

7.5

Attachment G4

48.5

K

YB

P P

90゜

G2-hole

14

27

6.5



DK

Con

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rC

hain

sS

tand

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Con

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rC

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F-rollerR-roller

S-roller


P P

P P

P P

68.1

74.9

68.1

74.9

68.1

74.9φ25.4

φ25.4

φ25.4

125

1212

67.4

1267

.4

1212

67.4

50.880

80

80

160125

7

44 15

12

M-roller

P P

68.1

74.9 φ25.4

1267

.4

57.1

8012

90゜

Attachment GA2

Attachment GK2

Attachment A2

KN

K

K

P P

18

33

7.5

4660

466060 46

1015

1(1

61)

70

136

(146

)

19

19

100

Attachment A3

Attachment K3

K KN

K KN

P P

10

151

(161

)

70

136

(146

)

19

19

100

151

(161

)

136

(146

)

100

151

(161

)10

0

136

(146

)

Attachment K2

N

P P

151

(161

)

136

(146

)

100

151

(161

)

136

(146

)

100

90゜

G4-holeBolt: M16

18

33

7.5

Attachment G4

60

K

YB

P P

Chain No.



NormalA,J

490(50,000)

686(70,000)





250 － 170 125 －－－－ 190 (55) 140 100 150300 － 220 180 －－－－ 140(105) 170 100 150450 －－－ 330 140 －－ 220 －－－600 －－－ 410 180 －－ 300 －－－

Chain No.






－ R,F,S,M －－ R,F,S,M R,F,S,M 42.7 45.8 24.1 25.2 2.26 － 4.52 － 1.74－ R,F,S,M －－ R,F,S,M R,F,S,M 38.0 40.4 22.4 23.3 2.93 － 5.86 － 2.07－－ R,F,S,M － R,F,S,M － 30.3 31.9 19.8 20.2 － 4.39 － 18.78 －－－ R,F,S,M － R,F,S,M － 26.7 28.0 19.0 19.4 － 5.45 － 10.90 －

90゜

G2-hole

18

33

7.5



DK

Con

veyo

rC

hain

sS

tand

ard

Con

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rC

hain

Dimensional Drawings: DK 65300 and DK 65450 (for Metric series)

F-rollerR-roller

S-roller


P P

P P

P P

81.2

88.8

81.2

88.8

81.2

88.8φ28

φ28

φ28

140

1616

7516

75

1616

75

57.175

75

75

180140

8

49 16.5

16

M-roller

P P

81.2

88.8 φ28

1675

63.5

7516

Attachment G4

72

K

YB

P P

90゜

G4-holeBolt: M20

22

39

8.5

90゜

Attachment GA2

Attachment GK2

Attachment A2

KN

K

K

P P

22

39

8.5

5472

547272 54

1317

380

154

24

24

120

Attachment A3

Attachment K3

K KN

K KN

P P

13

173

80

154

24

24

120

173

154

120

173

120

154

Attachment K2

N

P P

173

154

120

173

154

120



Chain No.


DK 65300 R,F,S,MDK 65450 R,F,S,M

NormalA,J637

(65,000)882

(90,000)





300 － 180 130 －－－－ 120(80) 170 100 160450 －－－ 330 140 －－ 200 －－－

Chain No.


DK 65300 R,F,S,MDK 65450 R,F,S,M




－ R,F,S,M －－ R,F,S,M R,F,S,M 47.8 51.2 28.9 30.1 3.44 － 6.88 － 2.81－－ R,F,S,M － R,F,S,M － 37.0 39.3 25.5 26.3 － 6.30 － 12.6 －

90゜

G2-hole

22

39

8.5



DK

Con

veyo

rC

hain

sS

tand

ard

Con

veyo

rC

hain


Dimensional Drawings: DK 05101 (for Inch series)


suitable when higher safety rate, strength or wear resistance is required.3. With Attachment GA2 and GK2, check the bolt length limits shown above.

R-rollerS-roller

101.6 101.6

101.6 101.6

23.3

27.3

23.3

27.3φ9.7 φ9.7

38.1

4.5

(4)

4.5

(4)

22.2

4.5

(4)

22.2

20.1

25.4

25.4

4.5

(4)

Attachment GA2

Attachment GK2

Attachment SA2

Attachment SK2

Attachment A2

Attachment K2

KN

KN K

K

N

P P P P P P

4.5

(4)

60

22

70 57.3

40

55

10

10 10

4060 5540

60 1640

21

55

162121 16

1621

162121 16

Chain No.


DK 05101 R,S

NormalA,J53.9

(5,500)98

(10,000)





101.6 － 70 40 －－ 70 40 45 －－－

Chain No.


DK 05101 R,S




－ R,S － R,S R,S － 4.1 － 2.9 － 0.12 － 0.24 －－

90゜

G2-hole

10

16

3



DK

Con

veyo

rC

hain

sS

tand

ard

Con

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rC

hain

Dimensional Drawings: DK 08066 and DK 08101 (for Inch series)

F-rollerR-roller

Roller S


P P

P P

P P

30.1

3530

.135

30.1

35φ11.3

φ11.3

φ11.3

44.5

66

27.6

627

.6

66

27.6

22.228

.628

.6

28.6

6044.5

3

18 6.5

6

Roller M

P P

30.1

35

φ11.3

627

.6

25.4

28.6

6

Attachment SA2

Attachment SK2

Attachment A2

Attachment K2

KN

KN K

N

P P P P

6

64

28

75 60.7

45

72

12

12 12

5064 7250

64 2050

27

72

202727 20

Attachment A1

Attachment K1

N

N

P P

6

58

24

61

12

12

45

58 6145

58 45 61

90゜

G2-hole

12

22

5

Attachment GA2

2027

Attachment GK2

202727 20

K

P P



Chain No.


DK 08066 S,MDK 08101 R,F,S,M

NormalA,J78.4

(8,000)142

(14,500)





66.27 35 －－－－－－－－－－101.6 － 70 40 －－ 70 40 35 －－－

Chain No.


DK 08066 S,MDK 08101 R,F,S,M

A1 A2 A3 SA2 GA2 G4 R-roller F-roller S-roller M-roller A1,A2 A3 K1,K2 K3 G4K1 K2 K3 SK2 GK2 SA2 SK2



S,M －－－－－－－ 5.3 5.8 0.08 － 0.16 －－－ R,F,S,M － R,F,S,M R,F,S,M － 6.9 7.3 4.5 5.1 0.20 － 0.40 －－



DK

Con

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Con

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R-rollerS-roller

P PP P

30.6

36

30.6

36

φ12.7 φ12.7

38.1

66

27.6

627

.6

26.5

32

326

M-roller

P P

30.6

36

φ12.7

627

.6

28.6

326

Attachment GA2

Attachment GK2

Attachment A2

Attachment K2

KN

KN

K

P P P P

6

62

28

70

12

12

4562 7045

62 45 70

2027

202727 20

90゜

G2-hole

12

22

5

Chain No.


DK 09101 R,S,M

NormalA,J88.2

(9,000)156

(16,000)





101.6 － 70 40 －－－－ 40 －－－

Chain No.


DK 09101 R,S,M




－ R,S,M －－ R,S,M － 6.4 － 5.4 5.7 0.19 － 0.38 －－



DK

Con

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Con

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F-rollerR-roller

S-roller


P P

P P

P P

32.2

37.6

32.2

37.6

32.2

37.6φ12.7

φ12.7

φ12.7

50.8

66

30.8

630

.8

66

30.8

25.838

38

38

6550.8

3

21 7.5

6

M-roller

P P

32.2

37.6 φ12.7

630

.8

28.6

386

90゜

G2-hole

12

22

5

Attachment G4

K

YB

P P

28.5

90゜

G4-holeBolt: M10

12

22

5

Attachment GA2

Attachment GK2

Attachment SA2

Attachment SK2

Attachment A2

Attachment K2

KN

KN K

K

N

P P P P P P

6

72

32

90 71 50

64

12

12 12

5072 6450

72

21.550

28.564

21.5

28.5

28.5

21.5

21.5

28.5

21.5

28.5

28.5

21.5



Chain No.


DK 11152 R,F,S,M

NormalA,J112

(11,500)171

(17,500)





152.4 － 90 60 －－－－ 60 75 70 110

Chain No.


DK 11152 R,F,S,M




－ R,F,S,M － R,S,M R,F,S,M － 7.4 7.9 5.5 5.8 0.22 － 0.44 －－



DK

Con

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rC

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sS

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Con

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rC

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Note: The dimensions of the normal and heavy duty chains are the same, but heavy duty chains are made of high-strength and structural steel, and are suitablewhen higher safety rate, strength or wear resistance is required.

R-rollerS-roller

P PP P

37.6

44.4

37.6

44.4φ15.9 φ15.9

44.5

88

31

831

31.8

38

388

M-roller

P P

37.6

44.4 φ15.9

831

34.9

388

Attachment SA2

Attachment SK2

Attachment A2

Attachment K2

KN

KN K

N

P P P P

8

85

35 100 81 55

75

15

15 15

5585 7555

85 2455

33

75

243333 24

Chain No.


DK 13101 R,S,M

NormalA,J127

(13,000)240

(24,500)





101.6 － 80 40 －－ 80 40 －－－－

Chain No.


DK 13101 R,S,M




－ R,S,M － R,S,M －－ 10.3 － 9.6 10.0 0.31 － 0.62 －－

DK

Con

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rC

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Con

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rC

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F-rollerR-roller

S-roller


P P

P P

P P

40.4

47.1

40.4

47.1

40.4

47.1φ15.9

φ15.9

φ15.9

57.2

88

36.5

836

.5

88

36.5

34.945

45

45

7557.2

4

24 8

8

M-roller

P P

40.4

47.1 φ15.9

836

.5

38.1

458

Attachment G4

K

P

X

P

35.5

B Y

90゜

G4-holeBolt: M12

14

27

6.5

Attachment GA2

Attachment GK2

Attachment GA2

Attachment SK2

Attachment A2

Attachment K2

KN

KN K

K

N

P P P P P P

8

81

38 100

77.5

55

82

15

15 15

6081 8260

81

26.560

35.582

26.5

35.5

35.5

26.5

26.5

35.5

26.5

35.5

35.5

26.5

90゜

G2-hole

14

27

6.5



Chain No.


DK 19152 R,F,S,M

NormalA,J186

(19,000)279

(28,500)





152.4 － 100 60 －－ 100 60 50 75 70 110

Chain No.


DK 19152 R,F,S,M




－ R,F,S,M － R,S,M R,F,S,M － 11.8 12.2 9.1 9.4 0.41 － 0.82 － 0.60



DK

Con

veyo

rC

hain

sS

tand

ard

Con

veyo

rC

hain




2. K values in ( ) for Attachment GA2 and GK2 are for Roller F.3. With Attachment GA2 and GK2, check the bolt length limits shown above.

F-rollerR-roller

S-roller


P P

P P

P P

44.6

52.9

44.6

52.9

44.6

52.9φ19.1

φ19.1

φ19.1

69.9

99

37.5

937

.5

99

37.5

40.150

50

50

9069.9

4

25 8.5

9

M-roller

P P

44.6

52.9 φ19.1

937

.5

44.5

509

Attachment GA2Attachment A2

Attachment K2

KN

KN

P P

9

100

45

89

15

15

6510

0

896510

065 89

Attachment GK2

K

P P

28

38.5

2838.5

38.5

28

Attachment SA2

Attachment SK2

KN

P P

110

85 60

15

2838.5

28

38.5

38.5

28

Attachment G4

38.5

K

YB

P P

90゜

G4-holeBolt: M12

14

27

6.5

90゜

G2-hole

14

27

6.5

Chain No.


DK 25152 R,F,S,M

NormalA,J245

(25,000)392

(40,000)





152.4 － 100 60 －－ 100 60 55(35) 75 70 125

Chain No.


DK 25152 R,F,S,M




－ R,F,S,M － R,S,M R,F,S,M － 11.8 12.2 9.1 9.4 0.53 － 1.06 － 0.79



DK Conveyor Chains Standard Conveyor Chaindid-coltd.com/english/products/pdf/dk_221-242.pdf · DK...

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