Sin
gle
Pitc
hS
mal
lCon
veyo
rC
hain
sSmall Conveyor Chains Single Pitch Chain
Types and names of standard attachmentsDID standard attachments include five kinds for singlepitch chains and five kinds for double pitch chains asillustrated below. Furthermore, for single pitch chains,four kinds of wide attachments, as wide as outer plates,are available. Standard attachments for respective chainsizes are listed on the following page.
Nominal number of attachment
The above indicates a DID60 chain provided with AttachmentAs with one hole at every four links.
DID 60 4 P A 1Number of holes
Chain size
Attachmentintervals
Types of attachments
(Example)
Attachment A (Bent attachment on one side) Attachment SA (Straight attachment on one side) Attachment D (Extended pin)
Above figure shows D1 (with an extended pin on every two links)
Above figure shows D3 (with an extended pin on every link)
Ref : D pin in longer length is called"LP attachment" (abbreviationof Long Pin)
Attachment K (Bent attachments on both sides) Attachment SK (Straight attachments on both sides)
Example of use of standard attachment
Standard AttachmentsFor "DID Small Conveyor Chains", various links are available for coupling and attaching custom devices directly to thechains. These links are called attachments. The following standard attachments are available.
Installation of a U grooveholder with Attachment SK1
Installation of a slat withAttachment A1
Conveyance of long article bytwo stands of Attachment SA1
Installation of L metalfitting with D3 attachment
Installation of a dog withAttachment SK1
Installation of pins withAttachment K1
Installation of a bucket withAttachment K1
Installation of a bucket withAttachment K1
Installation of a dogwith D1 attachment
Rol
ler
Cha
ins
for
Pow
erTr
ansm
issi
onS
ingl
eP
itch
DID standard attachmentStandard type Wide type
One-side bent Both-side bent One-side straight Both-side straight Extended pin One-side bent Both side bent One-side straight Both-side straightA1 A2 K1 K2 SA1 SA2 SK1 SK2 D1 D3 WA1 WA2 WK1 WK2 WSA1 WSA2 WSK1 WSK2
Sin
gle
pitc
h
○ : In stock
△ : Made-to-order
× : Special
DID 25DID 35DID 41DID 40DID 50DID 60DID 80DID 100DID 120DID 140DID 160DID 200DID 240
△
△
△
○
○
○
○
○
○
△
△
△
△
×
×
×
×
×
×
×
×
×
×
×
×
×
△
△
△
○
○
○
○
○
○
△
△
△
△
×
×
×
×
×
×
×
×
×
×
×
×
×
△
△
△
△
△
△
△
△
△
△
△
△
△
×
×
×
×
×
×
×
×
×
×
×
×
×
△
△
△
△
△
△
△
△
△
△
△
△
△
×
×
×
×
×
×
×
×
×
×
×
×
×
△
△
×
△
△
△
△
△
△
△
△
△
×
△
△
×
△
△
△
△
△
△
△
△
△
×
△
△
△
△
△
×
△
△
△
△
△
×
△
△
△
△
△
×
△
△
△
△
△
×
△
△
△
△
△
×
△
△
△
△
△
×
△
△
△
△
△
×
△
△
△
△
△
×
How to indicate the specially arranged chains with attachments
A chain with Attachment K1s specially arranged asabove is indicated as follows:
CJ+(K1 inner+PL)×3+3LL+PL+(K1 inner+PL)×3+3LL+K1 outer+(RL+K1 outer)×2+5LL
Consult us for other arrangements that cannot be indicated as above.Note: When attaching attachments to every even-number link, they are
attached to outer links, unless specified.
"CJ" stands for a C connecting link; "K1 inner", an innerlink Attachment K1; "PL", an outer link; "3LL", three linksfrom an inner link to an inner link; "K1 outer", an outerlink Attachment K1; and "RL", an inner link, respectively.A "+" sign means "connection", and a "×" sign means"repeat". (For one-side attachments such as AttachmentA and Attachment SA, the position of attachment platesis on side A in the above illustration.)
Standard Attachment Chart
Inner
1Link 2Link 2Link 1Link 1Link3Link 3Link2Link 2Link 2Link2Link 2Link
4Link6Link6Link
10Link 10Link9Link
5Link2Link
OuterOuterOuterInnerSide A
Side B
InnerInnerInnerInner
Sin
gle
Pitc
hS
mal
lCon
veyo
rC
hain
sSmall Conveyor Chains Standard Roller Chain
(#60 or smaller) (#80 or larger)
Chain Body
Attachment
These figures show RJ type connecting links, but CJ type connecting links are used for #80 or larger.
Attachment A1 Attachment K1 Attachment SA1 Attachment SK1
Attachment D
Attachment WA1, WA2 Attachment WK1, WK2 Attachment WSA1, WSA2 Attachment WSK1, WSK2
Rol
ler
Cha
ins
for
Pow
erTr
ansm
issi
onS
ingl
eP
itch
Dimensions of Standard Roller Chain (Single pitch)¡Dimensions of Chain Bodies
Chain No.Pitch
P
Roller linkwidthW
Approx. weightwithout attachments(kg/m)
Roller (bushing)dia.D
Unit (mm)
Note: 1. Those marked with * indicate Bushing Chain.2. The values of the Avg. tensile strength and Max. allowable load are for the chain body (attachments aren't included).
*DID 25 6.35 7.15 10.7 4.76 7.94 11.50 5.56 3.4 6.00 9.3 0.0003 0.0006 0.00002*DID 35 9.525 9.52 14.4 6.35 9.52 14.70 7.94 3.5 9.52 14.6 0.001 0.002 0.0009
DID 41 12.70 11.91 17.5 7.14 12.30 17.50 9.53 3.5 9.52 15.4 0.0015 0.003 0.0009DID 40 12.70 12.70 17.6 7.92 12.70 17.50 9.53 3.5 9.52 16.8 0.002 0.004 0.001DID 50 15.875 15.88 23.0 10.31 15.88 22.60 12.70 5.2 11.91 21.0 0.003 0.006 0.002DID 60 19.05 19.05 27.0 11.91 18.26 26.20 15.88 5.2 14.27 25.7 0.006 0.012 0.003DID 80 25.40 25.40 34.9 15.88 24.61 34.05 19.05 6.8 19.05 33.9 0.011 0.022 0.007DID100 31.75 31.75 43.3 19.84 31.75 42.75 25.40 8.7 23.83 41.9 0.024 0.048 0.012DID120 38.10 38.10 53.2 23.01 36.53 50.30 28.58 10.3 28.58 51.4 0.037 0.074 0.02DID140 44.45 44.45 61.9 28.58 44.45 62.40 34.92 12.3 33.32 57.8 0.068 0.136 0.03DID160 50.80 50.80 69.9 31.75 50.80 68.10 38.10 14.3 38.10 67.4 0.091 0.182 0.045DID200 63.50 63.50 90.0 42.87 63.50 84.50 47.60 17.0 47.62 83.4 0.186 0.372 0.106
¡Dimensions of attachmentAttachment
A1, K1AttachmentSA1, SK1
Commondimensions Attachment D
C Y S C1 Y1 B O I L A,SA K,SK DChain No.
Pitch
P
Approx. additional weight per attachment(kg)
¡Dimensions of wide attachment
DID 40 12.700 12.70 17.6 07.92 12.70 17.5 04.5 23.0 09.5 0.003 0.006DID 50 15.875 15.88 23.0 10.31 15.88 22.6 05.5 28.8 11.9 0.007 0.014DID 60 19.050 19.05 27.0 11.91 18.26 26.2 06.6 34.6 14.3 0.012 0.024DID 80 25.400 25.40 34.9 15.88 24.61 34.1 09.0 46.1 19.1 0.026 0.052DID100 31.750 31.75 43.3 19.84 31.75 42.8 11.0 57.8 23.8 0.051 0.102
AttachmentWA1, WA2, WK1, WK2
AttachmentWSA1, WSA2, WSK1, WSK2 Common dimensions
C Y S C1 Y1 O Bw Pw WA,WSA WK,WSKChain No.
Pitch
P
Approx. additional weight perattachment (kg)
TemperatureRange in Use -10℃~ 80℃
Tensilestrength index
100
d E F G L f g T H kN kgf kN kgf
Pin Plate Avg. tensile strength Max. allowable load
*DID 25*DID 35
DID 41DID 40DID 50DID 60DID 80DID100DID120DID140DID160DID200
6.3509.52512.70012.70015.87519.05025.40031.75038.10044.45050.80063.500
03.1804.7806.3807.9509.5312.7015.8819.0525.4025.4031.7538.10
0(3.30)0(5.08)07.7707.9210.1611.9115.8819.0522.2325.4028.5839.68
02.3103.5903.5903.9705.0905.9607.9409.5411.1112.7114.2919.85
07.812.013.716.520.325.432.639.549.753.663.677.9
08.513.114.617.621.926.9──────
───
18.122.127.935.442.553.058.468.285.0
──
15.519.123.229.837.145.254.059.669.787.3
04.707.307.909.511.614.3──────
───
10.112.115.119.022.728.231.636.545.9
0.721.251.201.502.002.403.204.004.805.606.408.00
05.909.009.612.015.018.124.029.935.941.947.860.0
004.02009.31
10.116.627.940.278.4
118.00166.00215.00269.00470.00
410950
1,0301,7002,8504,1008,000
12,10017,00022,00027,50048,000
00.6301.4701.6702.6404.4106.3710.7017.1024.5032.3041.2068.60
65150170270450650
1,1001,7502,5003,3004,2007,000
00.1300.3200.3900.6301.0601.4402.5503.7905.4907.1109.8216.50
Sin
gle
Pitc
hS
mal
lCon
veyo
rC
hain
sSmall Conveyor Chains Long Life Chain (T), (D)
F
d D
f
F
W
T
P P
H
2POJOJRJ
(#60 or smaller)CJ
(#80 or larger)
Chain Body
Attachment
These figures show RJ type connecting links, but CJ type connecting links are used for #80 or larger.
Attachment A1 Attachment K1 Attachment SA1 Attachment SK1
B
Ff
Ff
Ff
Ff
O B O
B O B O
YCT
W
Y
Y
C
C
C1Y1 C1
Y1
T T T
WW W
P P P P P P
Attachment D
L
f
IT
W
P P
P P
S S
Attachment WA1, WA2 Attachment WK1, WK2 Attachment WSA1, WSA2 Attachment WSK1, WSK2Bw
Pw
Ff
OO
YCT
W
C1Y1
T
W
P P P P
S
Bw
Pw
Bw
Pw
Ff
C1Y1
T
W
P P
Bw
Pw
OO
OO OO
Y
Y
C
C
T
W
P P
S
Rol
ler
Cha
ins
for
Pow
erTr
ansm
issi
onS
ingl
eP
itch
*DID 35TDID 40DDID 50DDID 60DDID 80DDID100D
9.52 14.4 6.35 9.52 14.70 7.94 3.5 9.52 14.6 0.001 0.002 0.000912.70 17.6 7.92 12.70 17.50 9.53 3.5 9.52 16.8 0.002 0.004 0.001015.88 23.0 10.31 15.88 22.60 12.70 5.2 11.91 21.0 0.003 0.006 0.002019.05 27.0 11.91 18.26 26.20 15.88 5.2 14.27 25.7 0.006 0.012 0.003025.40 34.9 15.88 24.61 34.05 19.05 6.8 19.05 33.9 0.011 0.022 0.007031.75 43.3 19.84 31.75 42.75 25.40 8.7 23.83 41.9 0.024 0.048 0.0120
*DID35T 9.525 4.78 (5.08) 3.59 13.1 7.3 1.25 9.0 9.31 950 1.47 150 0.32DID40D 12.700 7.95 7.92 3.97 17.6 9.5 1.50 12.0 16.60 1,700 2.64 270 0.63DID50D 15.875 9.53 10.16 5.09 21.9 11.6 2.00 15.0 27.90 2,850 4.41 450 1.06DID60D 19.050 12.70 11.91 5.96 26.9 14.3 2.40 18.1 40.20 4,100 6.37 650 1.44DID80D 25.400 15.88 14.88 7.94 35.4 19.0 3.20 24.0 78.40 8,000 10.70 1,100 2.67DID100D 31.750 19.05 19.05 9.54 42.5 22.7 4.00 29.9 118 000 12,100 17.10 1,750 3.99
¡Dimensions of attachmentAttachment
A1, K1AttachmentSA1, SK1
Commondimensions Attachment D
C Y S C1 Y1 B O I L A,SA K,SK DChain No.
Approx. additional weightper attachment(kg)
Dimensions of Long Life Chains (Single pitch)¡Dimensions of Chain Bodies
Pin Plate Avg. tensile strength Max. allowable load
d F f T H kN kgf kN kgfChain No.
Pitch
P
Roller linkwidthW
Approx. weightwithout attachments(kg/m)
Roller (bush)dia.D
Unit (mm)
Note: 1. Those marked with * indicate Bushing Chain.2. The values of the Avg. tensile strength and Max. allowable load are for the chain body (attachments aren't included).
¡Dimensions of wide attachment
*DID 35T 09.525 - - - - - - - - - -DID 40D 12.700 12.70 17.6 07.92 12.70 17.5 04.5 23.0 09.5 0.003 0.006DID 50D 15.875 15.88 23.0 10.31 15.88 22.6 05.5 28.8 11.9 0.007 0.014DID 60D 19.050 19.05 27.0 11.91 18.26 26.2 06.6 34.6 14.3 0.012 0.024DID 80D 25.400 25.40 34.9 15.88 24.61 34.1 09.0 46.1 19.1 0.026 0.052DID100D 31.750 31.75 43.3 19.84 31.75 42.8 11.0 57.7 23.8 0.051 0.102
AttachmentWA1, WA2, WK1, WK2
AttachmentWSA1, WSA2, WSK1, WSK2 Common dimensions
C Y S C1 Y1 O Bw Pw WA,WSA WK,WSKChain No.
Pitch
P
Approx. additional weight perattachment(kg)
TemperatureRange in Use -10℃~ 80℃
Tensilestrength index
100DirtyEnvironment
PACK TEXTILE PRINT HOMEAPPLIANCE
Sin
gle
Pitc
hS
mal
lCon
veyo
rC
hain
sSmall Conveyor Chains DH-α (DHA) Chain
These figures show RJ type connecting links, but CJ type connecting links are used for #80 or larger.
Attachment A1 Attachment K1 Attachment SA1 Attachment SK1
B
Ff
Ff
Ff
Ff
O B O
B O B O
YCT
W
Y
Y
C
C
C1Y1 C1
Y1
T T T
WW W
P P P P P P
Attachment D
L
f
IT
W
P P
P P
S S
Attachment WA1, WA2 Attachment WK1, WK2 Attachment WSA1, WSA2 Attachment WSK1, WSK2Bw
Pw
Ff
OO
YCT
W
C1Y1
T
W
P P P P
S
Bw
Pw
Bw
Pw
Ff
C1Y1
T
W
P P
Bw
Pw
OO
OO OO
Y
Y
C
C
T
W
P P
S
F
d D
f
F
W
T
E
P P
H
E
2POJOJRJ CJ
Chain Body
Attachment
Rol
ler
Cha
ins
for
Pow
erTr
ansm
issi
onS
ingl
eP
itch
*DID 25DHA*DID 35DHA
DID 41DHADID 40DHADID 50DHADID 60DHA
7.15 10.7 4.76 7.94 11.5 5.56 3.4 6.00 9.2 0.0003 0.0006 0.000029.52 14.4 6.35 9.52 14.7 7.94 3.5 9.52 14.6 0.0010 0.0020 0.00090
11.91 17.5 7.14 12.30 17.5 9.53 3.5 9.52 15.4 0.0015 0.0030 0.0009012.70 17.6 7.92 12.70 17.5 9.53 3.5 9.52 16.8 0.0020 0.0040 0.0010015.88 23.0 10.31 15.88 22.6 12.70 5.2 11.91 21.0 0.0030 0.0060 0.0020019.05 27.0 11.91 18.26 26.2 15.88 5.2 14.27 25.7 0.0060 0.0120 0.00300
¡Dimensions of attachmentAttachment
A1, K1AttachmentSA1, SK1
Commondimensions Attachment D
C Y S C1 Y1 B O I L A,SA K,SK DChain No.
Approx. additional weightper attachment(kg)
¡Dimensions of wide attachment
*DID25DHA 6.35 3.18 (3.30) 2.31 7.8 8.5 4.7 0.72 5.9 4.02 410 0.63 65 0.13*DID35DHA 9.525 4.78 (5.08) 3.59 12.0 13.1 7.3 1.25 9.0 9.31 950 1.47 150 0.32
DID41DHA 12.70 6.38 7.77 3.59 13.7 14.6 7.9 1.20 9.6 10.1 1,030 1.67 170 0.39DID40DHA 12.70 7.95 7.92 3.97 16.5 17.6 9.5 1.50 12.0 16.6 1,700 2.64 270 0.63DID50DHA 15.875 9.53 10.16 5.09 20.3 21.9 11.6 2.00 15.0 27.9 2,850 4.41 450 1.06DID60DHA 19.05 12.70 11.91 5.96 25.4 26.9 14.3 2.40 18.1 40.2 4,100 6.37 650 1.44
Dimensions of DH-α Chain (Single pitch)¡Dimensions of Chain Bodies
Pin Plate Avg. tensile strength Max. allowable load
d E F f T H kN kgf kN kgfChain No.
Pitch
P
Roller linkwidthW
Approx. weightwithout attachments(kg/m)
Roller (bush)dia.D
Unit (mm)
Note: 1. Those marked with * indicate Bushing Chain.2. The values of the Avg. tensile strength and Max. allowable load are for chain bodies (attachments aren't included).
*DID 25DHA 06.350 - - - - - - - - - -*DID 35DHA 09.525 - - - - - - - - - -
DID 41DHA 12.700 - - - - - - - - - -DID 40DHA 12.700 12.70 17.6 07.92 12.70 17.5 4.5 23.0 09.5 0.003 0.006DID 50DHA 15.875 15.88 23.0 10.31 15.88 22.6 5.5 28.8 11.9 0.007 0.014DID 60DHA 19.050 19.05 27.0 11.91 18.26 26.2 6.6 34.6 14.3 0.012 0.024
AttachmentWA1, WA2, WK1, WK2
AttachmentWSA1, WSA2, WSK1, WSK2 Common dimensions
C Y S C1 Y1 O Bw Pw WA,WSA WK,WSKChain No.
Pitch
P
Approx. additional weight perattachment(kg)
TemperatureRange in Use -10℃~ 80℃
Tensilestrength index
100Dusty
DirtyEnvironment
PACK TEXTILE PRINT CONVEYOR CONST-RUCTION AGRICULTURE
Sin
gle
Pitc
hS
mal
lCon
veyo
rC
hain
sSmall Conveyor Chains O-Ring/ X-Ring Chains (LX), (LD), (LXN), (LDN)
RJ/ FJ (#60 or smaller)
CJ (#100) HJ (#80, 100)
Chain Body
AttachmentAttachment A1 Attachment K1
Attachment SA1 Attachment SK1
Attachment D
These figures show RJ/FJ type connecting links, but CJ/HJ type connecting links are used for #80 or larger.
Rol
ler
Cha
ins
for
Pow
erTr
ansm
issi
onS
ingl
eP
itch
DID 40LX DID 40LXNDID 50LX DID 50LXNDID 60LX DID 60LXNDID 80LD DID 80LDNDID100LD DID100LDN
¡Dimensions of attachmentAttachment
A1, K1AttachmentSA1, SK1
Commondimensions Attachment DChain No.
Standard Rustless
Approx. additional weight perattachment(kg)
DID 40LX DID 40LXNDID 50LX DID 50LXNDID 60LX DID 60LXNDID 80LD DID 80LDNDID100LD DID100LDN
Dimensions of O-Ring/ X-Ring Chains (Single pitch)¡Dimensions of Chain Bodies
Pin Plate Avg. tensile strength Max. allowable loadChain No.
Standard Rustless
Pitch
P
Roller linkwidthW
Approx. weightwithout attachments(kg/m)
Roller (bush)dia.D
Unit (mm)
Note: Consult us for the use of Attachment WA, WSA, WK, and WSK for O-Ring Chains.
Note: The values of the Avg. tensile strength and Max. allowable load are for chain bodies (attachments aren't included).
TemperatureRange in Use -10℃~ 120℃
Tensilestrength index
100Maintenance-FreeDusty
DirtyEnvironment
FOOD PACK TEXTILE PRINT CONVEYOR VENDINGMACHINE
CONST-RUCTION
HOMEAPPLIANCE AGRICULTURE
12.70015.87519.05025.40031.750
07.9509.5312.7015.8819.05
07.9210.1611.9115.8819.05
3.975.095.967.949.54
0.671.081.622.834.07
d20.023.429.236.544.0
E20.023.930.0──
F───
38.546.2
G10.712.816.0──
f───
20.924.7
g1.52.02.43.24.0
T12.015.018.124.029.9
H016.6027.9040.2072.5107.0
kN01,69002,83004,08007,36010,860
kgf02.6404.4106.3710.7017.10
kN0,2700,4500,6501,0901,740
kgf
12.70 18.8 17.6 7.92 12.70 17.50 9.53 3.5 9.52 17.9 0.002 0.004 0.00115.88 24.1 23.0 10.31 15.88 22.60 12.70 5.2 11.91 22.1 0.003 0.006 0.00219.05 28.4 27.0 11.91 18.26 26.20 15.88 5.2 14.27 27.2 0.006 0.012 0.00325.40 36.7 34.9 15.88 24.61 34.05 19.05 6.8 19.05 35.4 0.011 0.022 0.00731.75 45.1 43.3 19.84 31.75 42.75 25.40 8.7 23.83 43.6 0.024 0.048 0.012
C Y Y2 S C1 Y1 B O I L A,SA K,SK D
Sin
gle
Pitc
hS
mal
lCon
veyo
rC
hain
sSmall Conveyor Chains Sintered Bushing (UR), (URN)
(#60 or smaller) (#80 or larger)
Chain Body
Attachment
These figures show RJ type connecting links, but CJ type connecting links are used for #80 or larger.
Attachment A1 Attachment K1
Attachment SA1 Attachment SK1
Attachment D
Rol
ler
Cha
ins
for
Pow
erTr
ansm
issi
onS
ingl
eP
itch
DID C40 UR DID C40 URNDID C50 UR DID C50 URNDID C60 UR DID C60 URNDID C80 UR DID C80 URN
12.70 12.70 17.6 7.92 12.70 17.50 9.53 3.5 9.52 16.8 0.002 0.004 0.00115.875 15.88 23.0 10.31 15.88 22.60 12.70 5.2 11.91 21.0 0.003 0.006 0.00219.05 19.05 27.0 11.91 18.26 26.20 15.88 5.2 14.27 25.7 0.006 0.012 0.00325.40 25.40 34.9 15.88 24.61 34.05 19.05 6.8 19.05 33.9 0.011 0.022 0.007
¡Dimensions of attachmentAttachment
A1, K1Pitch Attachment
SA, SKCommon
dimensions Attachment D
P C Y S C1 Y1 B O I L A,SA K,SK D
Chain No.
Standard Rustless
Approx. additional weightper attachment(kg)
DID C40 UR DID C40 URNDID C50 UR DID C50 URNDID C60 UR DID C60 URNDID C80 UR DID C80 URN
Dimensions of Sintered Bushing Roller Chain (Single pitch)¡Dimensions of Chain Bodies
Chain No.
Standard Rustless
Approx. weightwithout attachments(kg/m)
Unit (mm)
Note: 1. The values of the Avg. tensile strength and Max. allowable load are for chain bodies (attachments aren't included).2. The alphabet C following DID indicates that the chain is for a conveyor system, and the thickness of the inner plate is the same as the outer plate.
(The thickness of the inner plate of the Bushing Roller Chain for Transmission is thicker.)
TemperatureRange in Use -10℃~ 60℃
Tensilestrength index
70Maintenance-Free FOOD PACK TEXTILE PRINT CONVEYOR HOMEAPPLIANCE
Pin PlateAvg. tensile
strengthMax. allowable
loadPitch
P
Roller linkwidthW
Roller (bush)dia.D
12.70015.87519.05025.400
07.9509.5312.7015.88
07.9210.1611.9115.88
3.975.095.967.94
16.520.325.432.6
17.621.926.9─
───
35.4
19.123.229.837.1
09.511.614.3─
───
19.0
1.52.02.43.2
12.015.018.124.0
15.625.437.268.6
1,5802,5803,7806,960
02.6404.3106.2710.70
0,2700,4400,6401,090
0.631.061.442.67
d E F G L f g T H kN kgf kN kgf
Sin
gle
Pitc
hS
mal
lCon
veyo
rC
hain
sSmall Conveyor Chains Rustless Chain (N)
(#60 or smaller) (#80 or larger)
Chain Body
Attachment
These figures show RJ type connecting links, but CJ type connecting links are used for #80 or larger.
Attachment A1 Attachment K1 Attachment SA1 Attachment SK1
Attachment D
Attachment WA1, WA2 Attachment WK1, WK2 Attachment WSA1, WSA2 Attachment WSK1, WSK2
Rol
ler
Cha
ins
for
Pow
erTr
ansm
issi
onS
ingl
eP
itch
*DID 25N*DID 35N
DID 41NDID 40NDID 50NDID 60NDID 80NDID100NDID120NDID140NDID160N
Dimensions of Rustless Chain (Single pitch)¡Dimensions of Chain Bodies
Chain No.
Unit (mm)
*DID 25N 6.35 7.15 10.7 4.76 7.94 11.50 5.56 3.4 6.00 9.2 0.0003 0.0006 0.00002*DID 35N 9.525 9.52 14.4 6.35 9.52 14.70 7.94 3.5 9.52 14.6 0.001 0.002 0.0009
DID 41N 12.70 11.91 17.5 7.14 12.30 17.50 9.53 3.5 9.52 15.4 0.0015 0.003 0.0009DID 40N 12.70 12.70 17.6 7.92 12.70 17.50 9.53 3.5 9.52 16.8 0.002 0.004 0.001DID 50N 15.875 15.88 23.0 10.31 15.88 22.60 12.70 5.2 11.91 21.0 0.003 0.006 0.002DID 60N 19.05 19.05 27.0 11.91 18.26 26.20 15.88 5.2 14.27 25.7 0.006 0.012 0.003DID 80N 25.40 25.40 34.9 15.88 24.61 34.05 19.05 6.8 19.05 33.9 0.011 0.022 0.007DID100N 31.75 31.75 43.3 19.84 31.75 42.75 25.40 8.7 23.83 41.9 0.024 0.048 0.012DID120N 38.10 38.10 53.2 23.02 36.51 50.30 28.58 10.3 28.58 51.4 0.037 0.074 0.02DID140N 44.45 44.45 61.9 28.58 44.45 62.40 34.92 12.3 33.32 57.8 0.068 0.136 0.03DID160N 50.80 50.80 69.9 31.75 50.80 68.10 38.10 14.3 38.10 67.4 0.091 0.182 0.045
¡Dimensions of attachmentAttachment
A1, K1AttachmentSA1, SK1
Commondimensions Attachment D
C Y S C1 Y1 B O I L A,SA K,SK DChain No.
Pitch
P
Approx. additional weightper attachment(kg)
¡Dimensions of wide attachment
Note: 1. Those marked with * indicate Bushing Chain.2. The values of the Avg. tensile strength and Max. allowable load are for chain bodies (attachments aren't included).
DID 40N 12.700 12.70 17.6 07.92 12.70 17.5 04.5 23.0 09.5 0.003 0.006DID 50N 15.875 15.88 23.0 10.31 15.88 22.6 05.5 28.8 11.9 0.007 0.014DID 60N 19.050 19.05 27.0 11.91 18.26 26.2 06.6 34.6 14.3 0.012 0.024DID 80N 25.400 25.40 34.9 15.88 24.61 34.1 09.0 46.1 19.1 0.026 0.052DID100N 31.750 31.75 43.3 19.84 31.75 42.8 11.0 57.8 23.8 0.051 0.102
AttachmentWA1, WA2, WK1, WK2
AttachmentWSA1, WSA2, WSK1, WSK2 Common dimensions
C Y S C1 Y1 O Bw Pw WA,WSA WK,WSKChain No.
Pitch
P
Approx. additional weightper attachment(kg)
AllowableLoad
100OK
Alkaline Environment
Moisture,Salt Water
CorrosiveAtmosphereCorrosiveAtmosphere
TEXTILE CONVEYOR FOOD CHEMICALS PRINT PARKING
06.35009.52512.70012.70015.87519.05025.40031.75038.10044.45050.800
03.1804.7806.3807.9509.5312.7015.8819.0525.4025.4031.75
0(3.30)0(5.08)07.7707.9210.1611.9115.8819.0522.2325.4028.58
02.3103.5903.5903.9705.0905.9607.9409.5411.1112.7114.29
07.812.013.716.520.325.432.639.549.753.663.6
08.513.114.617.621.926.9─────
───
18.122.127.935.442.553.058.468.2
──
15.519.123.229.837.145.254.059.669.7
04.707.307.909.511.614.3─────
───
10.112.115.119.022.728.231.636.5
0.721.251.201.502.002.403.204.004.805.606.40
05.909.009.612.015.018.124.029.935.941.947.8
004.02009.3110.116.627.940.278.4
118.00166.00215.00269.00
410950
1,0301,7002,8504,1008,000
12,10017,00022,00027,500
00.6301.4701.6702.6404.4106.3710.7017.1024.5032.3041.20
65150170270450650
1,1001,7502,5003,3004,200
0.130.320.390.631.061.442.553.795.497.119.82
Pitch
P
Roller linkwidthW
Approx. weightwithout attachments(kg/m)
Roller (bush)dia.D
Pin Plate Avg. tensile strength Max. allowable load
d E F G L f g T H kN kgf kN kgf
Sin
gle
Pitc
hS
mal
lCon
veyo
rC
hain
sSmall Conveyor Chains High Guard Chain (E)
(#60 or smaller) (#80 or larger)
Chain Body
Attachment
These figures show RJ type connecting links, but CJ type connecting links are used for #80 or larger.
Attachment A1 Attachment K1 Attachment SA1 Attachment SK1
Attachment D
Attachment WA1, WA2 Attachment WK1, WK2 Attachment WSA1, WSA2 Attachment WSK1, WSK2
Rol
ler
Cha
ins
for
Pow
erTr
ansm
issi
onS
ingl
eP
itch
*DID 35EDID 40EDID 50EDID 60EDID 80EDID100EDID120E
Dimensions of High Guard Chain (Single pitch)¡Dimensions of Chain Bodies
Chain No.Approx. weight
without attachments(kg/m)
Unit (mm)
Note: 1. Those marked with * indicate Bushing Chain.2. The values of the Avg. tensile strength and Max. allowable load are for chain bodies (attachments aren't included).
*DID 35E 9.525 9.52 14.4 6.35 9.52 14.70 7.94 3.5 9.52 14.6 0.001 0.002 0.0009DID 40E 12.70 12.70 17.6 7.92 12.70 17.50 9.53 3.5 9.52 16.8 0.002 0.004 0.001DID 50E 15.875 15.88 23.0 10.31 15.88 22.60 12.70 5.2 11.91 21.0 0.003 0.006 0.002DID 60E 19.05 19.05 27.0 11.91 18.26 26.20 15.88 5.2 14.27 25.7 0.006 0.012 0.003DID 80E 25.40 25.40 34.9 15.88 24.61 34.05 19.05 6.8 19.05 33.9 0.011 0.022 0.007DID100E 31.75 31.75 43.3 19.84 31.75 42.75 25.40 8.7 23.83 41.9 0.024 0.048 0.012DID120E 38.10 38.10 53.2 23.02 36.51 50.30 28.58 10.3 28.58 51.4 0.037 0.074 0.02
¡Dimensions of attachmentAttachment
A1, K1AttachmentSA1, SK1
Commondimensions Attachment D
C Y S C1 Y1 B O I L A,SA K,SK DChain No.
Pitch
P
Approx. additional weightper attachment(kg)
¡Dimensions of wide attachment
DID 40E 12.700 12.70 17.6 07.92 12.70 17.5 4.5 23.0 09.5 0.003 0.006DID 50E 15.875 15.88 23.0 10.31 15.88 22.6 5.5 28.8 11.9 0.007 0.014DID 60E 19.050 19.05 27.0 11.91 18.26 26.2 6.6 34.6 14.3 0.012 0.024DID 80E 25.400 25.40 34.9 15.88 24.61 34.1 9.0 46.1 19.1 0.026 0.052
AttachmentWA1, WA2, WK1, WK2
AttachmentWSA1, WSA2, WSK1, WSK2 Common dimensions
C Y S C1 Y1 O Bw Pw WA,WSA WK,WSKChain No.
Pitch
P
Approx. additional weightper attachment(kg)
AllowableLoad
100OK
Moisture,Salt Water
CorrosiveAtmosphereCorrosiveAtmosphere
TEXTILE CONVEYOR PARKING WATERTREATMENT OUTDOOR CONST-
RUCTION
09.52512.70015.87519.05025.40031.75038.100
04.7807.9509.5312.7015.8819.0525.40
0(5.08)07.9210.1611.9115.8819.0522.23
03.5903.9705.0905.9607.9409.5411.11
12.016.520.325.432.639.549.7
13.117.621.926.9───
─18.122.127.935.442.553.0
─19.123.229.837.145.254.0
07.309.511.614.3───
─10.112.115.119.022.728.2
1.251.502.002.403.204.004.80
09.012.015.018.124.029.935.9
010.2016.6028.4040.2075.0112.0157.0
1,0501,7002,9004,1007,650
11,50016,100
02.1503.7206.8609.3114.7022.5030.40
220380700950
1,5002,3003,100
0.320.631.061.442.553.795.49
Pitch
P
Roller linkwidthW
Roller (bush)dia.D
Pin Plate Avg. tensile strength Max. allowable load
d E F G L f g T H kN kgf kN kgf
Sin
gle
Pitc
hS
mal
lCon
veyo
rC
hain
sSmall Conveyor Chains Double Guard Chain (WG)
(#60 or smaller) (#80 or larger)
Chain Body
Attachment
These figures show RJ type connecting links, but CJ type connecting links are used for #80 or larger.
Attachment A1 Attachment K1 Attachment SA1 Attachment SK1
Attachment D
Attachment WA1, WA2 Attachment WK1, WK2 Attachment WSA1, WSA2 Attachment WSK1, WSK2
Rol
ler
Cha
ins
for
Pow
erTr
ansm
issi
onS
ingl
eP
itch
DID 40WG 12.70 12.70 17.6 7.92 12.70 17.50 9.53 3.5 9.52 16.8 0.002 0.004 0.001DID 50WG 15.875 15.88 23.0 10.31 15.88 22.60 12.70 5.2 11.91 21.0 0.003 0.006 0.002DID 60WG 19.05 19.05 27.0 11.91 18.26 26.20 15.88 5.2 14.27 25.7 0.006 0.012 0.003DID 80WG 25.40 25.40 34.9 15.88 24.61 34.05 19.05 6.8 19.05 33.9 0.011 0.022 0.007
¡Dimensions of attachmentAttachment
A1, K1AttachmentSA1, SK1
Commondimensions Attachment D
C Y S C1 Y1 B O I L A,SA K,SK DChain No.
Pitch
P
Approx. additional weightper attachment(kg)
¡Dimensions of wide attachment
Dimensions for Double Guard Chain (Single Pitch)¡Dimensions of Chain Bodies
Unit (mm)
Note: The values of the Avg. tensile strength and Max. allowable load are for chain bodies (attachments aren't included).
DID 40WG 12.700 12.70 17.6 07.92 12.70 17.5 4.5 23.0 09.5 0.003 0.006DID 50WG 15.875 15.88 23.0 10.31 15.88 22.6 5.5 28.8 11.9 0.007 0.014DID 60WG 19.050 19.05 27.0 11.91 18.26 26.2 6.6 34.6 14.3 0.012 0.024DID 80WG 25.400 25.40 34.9 15.88 24.61 34.1 9.0 46.1 19.1 0.026 0.052
AttachmentWA1, WA2, WK1, WK2
AttachmentWSA1, WSA2, WSK1, WSK2 Common dimensions
C Y S C1 Y1 O Bw Pw WA,WSA WK,WSKChain No.
Pitch
P
Approx. additional weightper attachment(kg)
AllowableLoad
100OK
AcidicEnvironment
Alkaline Environment
Moisture,Salt Water
CorrosiveAtmosphereCorrosiveAtmosphere
TEXTILE CONVEYOR PARKING WATERTREATMENT OUTDOOR CONST-
RUCTION FOOD CHEMICALS
DID 40WGDID 50WGDID 60WGDID 80WG
Chain No.Approx. weight
without attachments(kg/m)
12.70015.87519.05025.400
07.9509.5312.7015.88
07.9210.1611.9115.88
3.975.095.967.94
16.520.325.432.6
17.621.926.9─
──
27.935.4
19.123.229.837.1
09.511.614.3─
──
15.119.0
1.52.02.43.2
12.015.018.124.0
16.628.440.275.0
1,7002,9004,1007,650
03.7206.8609.3114.70
380700950
1,500
0.631.061.442.55
Pitch
P
Roller linkwidthW
Roller (bush)dia.D
Pin Plate Avg. tensile strength Max. allowable load
d E F G L f g T H kN kgf kN kgf
Sin
gle
Pitc
hS
mal
lCon
veyo
rC
hain
sSmall Conveyor Chains Stainless Steel Chain (SS), (SSK)
(#60 or smaller) (#80 or larger)
Chain Body
Attachment
These figures show RJ type connecting links, but CJ type connecting links are used for #80 or larger.
Attachment A1 Attachment K1 Attachment SA1 Attachment SK1
Attachment D
Attachment WA1, WA2 Attachment WK1, WK2 Attachment WSA1, WSA2 Attachment WSK1, WSK2
Rol
ler
Cha
ins
for
Pow
erTr
ansm
issi
onS
ingl
eP
itch
Note: 1. Those marked with * indicate Bushing Chain.2. The values of the Avg. tensile strength and Max. allowable load are for chain bodies (attachments aren't included).
*DID 25SS*DID 35SS
DID 40SSDID 50SSDID 60SSDID 80SSDID100SS
Dimensions of Stainless Steel Chain (Single pitch)¡Dimensions of Chain Bodies
Chain No.Pitch
P
Roller linkwidthW
Approx.weight(kg/m)
Roller (bush)dia.D
Unit (mm)
¡Dimensions of attachment
¡Dimensions of wide attachment
¡Dimensions of Chain Bodies
AllowableLoad
15Allowable
Load
10Temperature
Range in Use -10℃~ 400℃
Clean AreasAcidicEnvironment
Alkaline Environment
Moisture,Salt Water
CorrosiveAtmosphereCorrosiveAtmosphere
CONVEYOR FOOD CHEMICALS WATERTREATMENT CHEMICALS
(SS) (SSK)
Pin Plate Avg. tensile strength Max. allowable load
d E F G f L g T H h kN kNkgf kgf
6.3509.52512.70015.87519.05025.40031.750
03.1804.7807.9509.5312.7015.8819.05
0(3.30)0(5.08)07.9210.1611.9115.8819.05
2.313.593.975.085.967.949.54
07.6511.5516.1520.4025.4032.3040.40
08.6512.9017.6521.8026.90
--
-----
35.4043.35
04.8307.1309.5811.6014.20
--
-13.8519.0523.0529.5537.1043.75
-----
19.2523.15
0.751.251.502.002.403.204.00
05.808.811.714.617.523.028.9
05.007.310.112.615.019.724.8
03.3307.5513.3020.9030.0053.4082.30
0,3400,7701,3502,1203,0505,4208,360
0.120.260.440.691.031.772.55
12264570
105180259
0.140.330.631.041.502.624.09
DID 40 SSKDID 50 SSKDID 60 SSKDID 80 SSK
Chain No.Pitch
P
Roller linkwidthW
Approx.weight(kg/m)
Roller (bush)dia.D
Pin Plate Avg. tensile strength Max. allowable load
d E F G f L g T H h kN kNkgf kgf
12.70015.87519.05025.400
07.9509.5312.7015.88
07.9210.1611.9115.88
3.975.095.967.94
16.1520.4025.4032.30
17.6521.8026.90
-
---
35.40
09.5811.6014.20
-
19.0523.0529.5537.10
---
19.25
1.502.002.403.20
11.714.617.523.0
10.112.615.019.7
13.320.930.053.4
1,3502,1203,0505,420
0.691.031.572.65
70100160270
0.631.041.502.62
*DID 25SS*DID 35SS
DID 40SS.SSKDID 50SS.SSKDID 60SS.SSKDID 80SS.SSKDID 100SS
7.1 10.7 4.8 7.95 11.90 5.6 2.8 6.00 13.90 0.0003 0.0006 0.00029.5 13.8 6.4 9.50 14.25 7.9 2.8 9.52 21.60 0.0009 0.0018 0.0007
12.7 17.4 7.9 12.70 17.30 9.5 3.6 9.52 25.80 0.0014 0.0028 0.000915.9 22.3 10.3 15.90 22.30 12.7 5.2 11.91 32.30 0.0032 0.0064 0.001719.1 27.2 11.9 18.30 26.30 15.9 5.2 14.27 40.00 0.0056 0.0120 0.003425.4 35.2 15.9 24.60 34.20 19.1 6.8 19.05 52.35 0.0130 0.0260 0.007031.8 44.7 19.8 31.80 44.10 25.4 8.7 - - 0.0250 0.0500 -
AttachmentA1, K1
AttachmentSA1, SK1
Commondimensions Attachment D
C Y S C1 Y1 B O I L A,SA K,SK DChain No.
Approx. additional weight per attachment(kg)
DID 40SS.SSK 12.70 17.4 07.9 12.70 17.3 3.6 23.0 12.70 0.003 0.006DID 50SS.SSK 15.90 23.0 10.3 15.90 22.6 5.2 28.8 15.88 0.007 0.014DID 60SS.SSK 19.05 28.2 11.9 18.30 26.7 5.2 34.6 19.05 0.013 0.026DID 80SS.SSK 25.40 36.6 15.9 24.60 35.4 6.8 46.1 25.40 0.030 0.060DID 100SS 31.75 44.9 19.8 31.80 44.0 8.3 57.7 31.75 0.060 0.120
AttachmentWA1, WA2, WK1, WK2
AttachmentWSA1, WSA2, WSK1, WSK2
Commondimensions
C Y S C1 Y1 O Bw Pw WA,WSA WK,WSKChain No.
Approx. additional weightper attachment(kg)
Sin
gle
Pitc
hS
mal
lCon
veyo
rC
hain
sSmall Conveyor Chains Stainless Steel X-Ring Chain
(#60 or smaller)(#80 or larger)
Chain Body
Attachment
Attachment A1 Attachment K1
Attachment SA1 Attachment SK1
Attachment D
These figures show RJ type connecting links, but CJ type connecting links are used for #80 or larger.
Rol
ler
Cha
ins
for
Pow
erTr
ansm
issi
onS
ingl
eP
itch
DID40SSLTDID50SSLTDID60SSLTDID80SSLT
Dimensions of Stainless Steel X-Ring Chains (Single pitch)¡Dimensions of Chain Bodies
Chain No.Pitch
P
Roller linkwidthW
Approx.weightkg/m
Roller (bush)dia.D
Pin Plate Avg. tensile strength Max. allowable load
d E F G f g T H kN kgf kN kgf
Unit (mm)
DID40SSLTDID50SSLTDID60SSLTDID80SSLT
12.70015.87519.05025.400
12.715.919.025.4
18.623.428.636.9
17.522.327.335.3
07.910.311.915.9
12.715.918.324.6
17.322.326.334.2
09.512.715.919.1
3.65.25.26.8
09.5211.9114.2719.05
17.922.127.135.4
0.0020.0030.0060.011
0.0040.0060.0120.022
0.0010.0020.0030.007
¡Dimensions of attachmentAttachment
A1, K1AttachmentSA1, SK1
Commondimensions Attachment D
Chain No.Pitch
P C Y Y2 S C1 Y1 B O I L A,SA K,SK D
Approx. additional weightper attachment(kg)
Note: The values of the Avg. tensile strength and Max. allowable load are for chain bodies (attachments aren't included).
Maintenance-FreeTemperature
Range in Use -10℃~ 200℃
AllowableLoad
10Dusty
DirtyEnvironment
AcidicEnvironment
Alkaline Environment
Moisture,Salt Water
Clean AreasCorrosiveAtmosphereCorrosiveAtmosphere
12.70015.87519.05025.400
07.9509.5312.7015.88
07.9210.1611.9115.88
3.965.085.957.93
20.023.429.236.5
20.324.329.9
-
---
39.0
10.712.815.6
-
---
20.7
1.52.02.43.2
11.714.617.523.0
13.320.930.053.4
1,3502,1203,0505,420
0.440.691.031.77
040070100180
0.681.101.602.70
Sin
gle
Pitc
hS
mal
lCon
veyo
rC
hain
sSmall Conveyor Chains Low Temperature Resistant Chain (TK)
(#60 or smaller) (#80 or larger)
Chain Body
Attachment
These figures show RJ type connecting links, but CJ type connecting links are used for #80 or larger.
Attachment A1 Attachment K1 Attachment SA1 Attachment SK1
Attachment D
Attachment WA1, WA2 Attachment WK1, WK2 Attachment WSA1, WSA2 Attachment WSK1, WSK2
Rol
ler
Cha
ins
for
Pow
erTr
ansm
issi
onS
ingl
eP
itch
DID 40TK 12.70 12.70 17.6 7.92 12.70 17.50 9.53 3.5 9.52 16.8 0.002 0.004 0.001DID 50TK 15.875 15.88 23.0 10.31 15.88 22.60 12.70 5.2 11.91 21.0 0.003 0.006 0.002DID 60TK 19.05 19.05 27.0 11.91 18.26 26.20 15.88 5.2 14.27 25.7 0.006 0.012 0.003DID 80TK 25.40 25.40 34.9 15.88 24.61 34.05 19.05 6.8 19.05 33.9 0.011 0.022 0.007DID100TK 31.75 31.75 43.3 19.84 31.75 42.75 25.40 8.7 23.83 41.9 0.024 0.048 0.012DID120TK 38.10 38.10 53.2 23.02 36.51 50.30 28.58 10.3 28.58 51.4 0.037 0.074 0.020DID140TK 44.45 44.45 61.9 28.58 44.45 62.40 34.92 12.3 33.32 57.8 0.068 0.136 0.030DID160TK 50.80 50.80 69.9 31.75 50.80 68.10 38.10 14.3 38.10 67.4 0.091 0.182 0.045
¡Dimensions of attachmentAttachment
A1, K1AttachmentSA1, SK1
Commondimensions Attachment D
C Y S C1 Y1 B O I L A,SA K,SK DChain No.
Pitch
P
Approx. additional weightper attachment(kg)
¡Dimensions of wide attachment
Dimensions of Low Temperature Resistant Chain (Single pitch)¡Dimensions of Chain Bodies
Max. allowable loadPin Plate+80℃~-10℃ -11℃~-30℃ -31℃~-40℃
d E F G f g T H kN kgf kgf kgfkN kN
Chain No.Pitch
P
Roller linkwidthW
Approx. weightwithout attachments(kg/m)
Roller (bush)dia.D
Unit (mm)
Note: The values of the Avg. tensile strength and Max. allowable load are for chain bodies (attachments aren't included).
DID 40TK 12.700 12.70 17.6 07.92 12.70 17.5 04.5 23.0 09.5 0.003 0.006DID 50TK 15.875 15.88 23.0 10.31 15.88 22.6 05.5 28.8 11.9 0.007 0.014DID 60TK 19.050 19.05 27.0 11.91 18.26 26.2 06.6 34.6 14.3 0.012 0.024DID 80TK 25.400 25.40 34.9 15.88 24.61 34.1 09.0 46.1 19.1 0.026 0.052DID100TK 31.750 31.75 43.3 19.84 31.75 42.8 11.0 57.8 23.8 0.051 0.102
AttachmentWA1, WA2, WK1, WK2
AttachmentWSA1, WSA2, WSK1, WSK2
Commondimensions
C Y S C1 Y1 O Bw Pw WA,WSA WK,WSKChain No.
Pitch
P
Approx. additional weightper attachment(kg)
AllowableLoad
100Temperature
Range in Use -40℃~ 80℃
Alkaline Environment
CorrosiveAtmosphereCorrosiveAtmosphere
PACK CONVEYOR FOOD CONST-RUCTION
DID 40TKDID 50TKDID 60TKDID 80TKDID100TKDID120TKDID140TKDID160TK
12.70015.87519.05025.40031.75038.10044.45050.800
07.9509.5312.7015.8819.0525.4025.4031.75
07.9210.1611.9115.8819.0522.2325.4028.58
03.9705.0905.9607.9409.5411.1112.7114.29
16.520.325.432.639.549.753.663.6
17.621.926.9─────
───
35.542.653.858.463.6
09.511.614.3─────
───
19.022.728.931.736.5
1.52.02.43.24.04.85.66.4
12.015.018.124.029.935.941.947.8
03.7206.8609.3114.7022.6030.4040.2053.00
0,3800,7000,9501,4902,2903,0904,0805,380
02.5404.8006.4710.3015.8021.3028.1037.10
0,2600,4900,6601,0501,6002,1602,8503,770
02.1503.9205.3908.5313.0017.6023.2030.70
0,2200,4000,5500,8701,3201,7902,3603,120
0.631.061.442.553.795.497.119.82