Question

determine length L of the belt of an open belt

Answer 1

Answer:

223.252

Explanation:

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Answer 2

Length L of the belt of an open belt: (D+d)/2 × π) + 2C

• In an open belt drive, the belt moves continuously from the top of one pulley to the top of the next pulley.
• Cross belt drive involves the belt crossing itself as it moves from the top of one pulley to the bottom of another.
• Every rotation in this case keeps the entire belt in the same plane.

Let L = belt length,
C = center-to-center distance,
π = 3.1416
D = large pulley’s diameter
d = small pulley diameter

Then, the length L of an open belt is given by:

(D+d)/2 × π) + 2C

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