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MODULAR RACK & PINION SYSTEM - Andantex USA Inc.

MODULAR RACK & PINION SYSTEM - Andantex USA Inc.

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<strong>MODULAR</strong> <strong>RACK</strong> & <strong>PINION</strong> <strong>SYSTEM</strong><br />

SELECTION & CALCULATIONS<br />

Rack & Pinion Properties:<br />

Metric:<br />

M = ød/Z (mm)<br />

ødth = Z * M/cosß (mm)<br />

ødw = Z * M/cosß + 2 * x * M (mm)<br />

Pinion Description<br />

Imperial:<br />

P = Z/ød (1/in.)<br />

ødth = Z/P * cosß (in.)<br />

ødw = Z/P * cosß + 2 * x/P (in.)<br />

ød = Pitch Diameter<br />

Z = Number of teeth<br />

Rack Description<br />

Metric:<br />

M<br />

p= π * M (mm)<br />

p= π/P (in.)<br />

Imperial:<br />

1/P<br />

1.25 M 1.25/P<br />

P= 25.4/M<br />

Module 2.0<br />

P= 12.70<br />

Module 6.0<br />

P= 4.23<br />

30

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