Tested the 30KW Generator from FTC , at 1900 RPM at no Load am getting 370 volts DC , the FTC 30KW is rated at 600v DC , tested too at pulley ratio 5:12 inch pulley to have more torque , i will be testing more under load with another motor.
the speed you read you need to multiply x 0.42 ( 5/12 )
is it worth it the money ?? its up to you
i will be doing much more testing for that Generator with load on it
hope this helps
NOTE here is a case was done before
https://www.govinfo.gov/content/pkg/USCOURTS-gamd-5_12-cv-00236/pdf/USCOURTS-gamd-5_12-cv-00236-4.pdf
