How do you calculate motor RPM with gear ratio?
Write down the ratio of the speed reducer; for example, 12:5. Calculate the reduction by dividing 12 by 5, which equals 2.4. The RPM of the assembly is the RPM motor divided by the reduction. In our example, it would be 5000 RPM/2.4 = 2083 RPM.
How can we reduce RPM of motor?
The load to be driven by the shaft will often require a different speed or torque or will require the transmission of power to an adjacent shaft. Reducing RPM can be accomplished by using two or more pulleys and belts to transmit and change the speed of rotation.
What kind of carburetor does CV peformance use?
CV Peformance has exclusively provided Harley riders with the EZ-Just for over 20 years. Special through – only $19.95 There is only one original EZ-Just®Beware of cheap import knock offs! Read more below. Compatible with all Harley CV style carburetors and replaces the stock mixture screw…. Featured!
Where do you change the choke on a CV carburetor?
Place the fuel line on the carburetor before you place it on the bike. Replace the carburetor, directing the fuel line and choke cable into position as you move the carburetor into place. Remember to replace the vacuum hose from the VOES to the top rear of the carburetor.
How big is the Venturi on a Keihin CV carburetor?
Do not under-estimate the ability of the stock Keihin CV carburetor to produce good horsepower. The stock CV carburetor has a venturi diameter of 40mm (1.575 inch). Properly tuned, a CV carburetor is capable of supporting 80+ horse power in modified engines.
What should the gear ratio be at 65 mph?
Tire size, transmission ratio, final gear ratio, and engine RPM at cruising speed must be considered. Optimum range Improved Power Ratio = RPM x Tire Diameter MPH x 336 RPM = MPH x Gear Ratio x 336 Tire Diameter MPH = RPM x Tire Diameter Gear Ratio x 336 Tire = MPH x Gear Ratio x 336 Diameter RPM Tire Diameter Gear Ratio RPM @ 65 MPH