axle rpm

[john swenson]

anyone have a idea about what the rpm's of the axle are on a max 2 or 4 going 3/4 to full speed. johnboy ......thanks

[frabbit]

I would think that depends on size of motor

[Canadian_Zuk]

Knowing what your tire diameter is you can figure out how many tire revolutions per mile. If you know what your top speed is (gps?) you can then figure out the RPM of your axles at 3/4 of that speed.

Example: A 26" tire traveling at 20MPH is spinning at 258 RPM. If 20 MPH was your top speed, your axles would be turning at 193.5 RPM at 3/4 top speed.

[john swenson]

thanks zuk, i figured it would would be around 200 to 300 r.p.m. ....... johnboy va.