DIN 8187 / ISO 606-compliant HFS roller chains
KW HFS triplex
Drawings / product data (European standard)
Sa
KettenWulf roller chains for high-stress applications
KW HFS triplex, sizes according to European standard
Designation
Pitch mm
Min. inner
width mm
Max. protection
roller Ø mm
Max. pin Ø mm
Max. pin length
mm
Max. overhang
connecting pin mm
Inner plate
thickness mm
Outer plate
thickness mm
Plate height mm
Transverse pitch mm
Bearing area cm²
Min. breaking load N
Weight kg/m
Chain type p b1 d4 d1 l k Si Sa g e f FB ≈q
KW 08B-3HFS 12.700 7.75 8.51 4.45 44.90 1.70 1.50 1.50 11.80 13.92 1.51 53400 2.15
KW 10B-3HFS 15.875 9.65 10.16 5.08 52.80 2.50 1.70 1.70 14.70 16.59 2.02 73200 2.89
KW 12B-3HFS 19.050 11.68 12.07 5.72 61.70 3.20 1.85 1.85 16.10 19.46 2.68 86700 3.72
KW 16B-3HFS 25.400 17.02 15.88 8.28 99.90 3.60 4.00 3.00 21.00 31.88 6.31 217500 7.88
KW 20B-3HFS 31.750 19.56 19.05 10.19 116.00 4.60 4.50 3.50 26.40 36.45 8.87 315000 11.66
KW 24B-3HFS 38.100 25.40 25.40 14.63 150.00 5.80 6.00 4.80 33.40 48.36 16.63 525000 21.10
KW 28B-3HFS 44.450 30.99 27.94 15.90 184.00 5.80 7.50 6.00 37.00 59.56 22.18 705000 28.34
KW 32B-3HFS 50.800 30.99 29.21 17.81 184.00 4.80 7.00 6.00 42.20 58.55 24.31 795000 29.30
KW 40B-3HFS 63.500 38.10 39.37 22.89 226.00 7.00 8.50 8.00 52.90 72.29 38.25 1200000 50.00
KW 48B-3HFS 76.200 45.72 48.20 29.20 281.00 8.00 12.00 10.00 64.00 91.21 61.84 1800000 80.00
KW 56B-3HFS 88.900 53.34 54.00 34.30 330.00 12.00 14.00 12.00 78.00 106.60 83.71 2310000 111.50
KW 64B-3HFS 101.600 60.96 63.50 39.40 370.00 10.00 15.00 14.00 90.17 119.89 108.74 3050000 150.00
KW 72B-3HFS 114.300 68.58 72.39 44.50 420.00 14.00 18.00 15.00 103.63 136.27 135.57 3930000 194.00
›› We can also produce larger roller chains than 80B upon request.
p p
g
p p p
d1 d4
Si
b1
I
e
k
ISO 606 / DIN 8187
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HFS ACCORDING TO DIN 8187 / ISO 606
DRIVE CHAINS