5. A 2 kW internal combustion engine drives a sprocket at 1200 pm. The driven element has to rotate at about 480 rpm, where moderate shocks are expected. a.

Find the number of teeth at driver and driven sprockets

b.

Find the pitch of the simplex chain required.

c.

What is the recommended lubrication type?

d.

What is the chain length, if the centers of the driver and driven sprockets are 0.50 m apart?