滚子链链轮知识

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Roller Chain Sprocket:

sprocket wheel: with a cog-type sprocket wheels to the section on the rope or chain link pitch accurate meshed block
[chain wheel]: one kind of solid or with spokes, gears, and (roller) chain engagement to transmit motion

Sprockets applications: widely used in chemical, textile machinery, food processing, instrumentation, oil and other industries such as mechanical transmission

Sprocket parameter formula:
Pitch circle diameter:
d = p/sin180/z
p = pitch can look-up table
z = number of teeth
Addendum circle (diameter): D = p × (0.54 + cot180 ° / z)

Common sprocket pitch:
3/8 = 9.525 1/2 = 12.7 5/8 = 15.875 3/4 = 19.05

Of the pitch circle diameter:  d = p / sin (180 ° / z)
Addendum circle diameter:   dmax = d +1.25 p-d1
dmin = d + (1-1.6 / z) p-d1
Root diameter: df = d-d1
Note: p chain pitch
z sprocket teeth
Chain Roller diameter d1

Sprocket Model:

contains non-standard sprockets ( according to customer drawings),the standard sprocket (American standard and metric).

Sprocket commonly used materials: C45

Sprockets common processing methods: quenching, black surface treatment.

WEB:http://www.mrsprocket.com/en/

Nik

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