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Tribological Polymer Parts
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Driving elements
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Sprocket wheels
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8 x 3

Sprocket wheels

Chain: 8 x 3



Material: INKUFORM CN
According to DIN 8187
(Pressure angle 20º)
Roller diameter of the chain = 5 mm
Pitch of the chain = 8 mm
f = 0,8 mm
s = 2,8 mm
Construction:
Molded; Gear cutting according to German Standard 8196,
Tooth flank angle 19°
Mmax = maximum torque (constant/permanent)
for temperatures up to 50 °C
p per = 25 N/mm2


Tooth ø Dk ø d0 ø N ø B ø b ø Df1 Mmax. Feather key Mmax. Pin ø 3 mm Item number
Number mm mm mm mm mm mm Ncm Ncm
13 36.5 33.43 24.0 8H8 13.0 28.18 114 960 ZRCH4KKR2013
13 36.5 33.43 24.0 12H8 13.0 28.18 114 960 ZRCH4KKR201312
15 41.5 38.48 24.0 8H8 13.0 33.26 114 960 ZRCH4KKR2015
17 46.5 43.54 28.0 10H8 14.0 38.35 235 1283 ZRCH4KKR2017
19 52.0 48.60 28.0 10H8 14.0 43.43 235 1283 ZRCH4KKR2019
21 57.0 53.68 28.0 10H8 14.0 48.52 235 1283 ZRCH4KKR2021
23 62.5 58.75 28.0 10H8 14.0 53.61 235 1283 ZRCH4KKR2023
25 67.0 63.83 28.0 10H8 14.0 58.70 235 1283 ZRCH4KKR2025