Each tolerance Safe RPM Motor Unlike

To calculate Piston Speed ​​Vehicle Using Formulas can:
Piston Speed ​​= (2 x Stroke #, in meters, # x rpm) / 60
with:

     The number "2" is representative of the motion of the piston up and down when the engine rotates one full rotation.
     Stroke / piston must step in kompersikan from millimeter to meter
     RPM is the highest round of the desired machine.
     And / 60 is the transfer of rotation RPM (Rotary Per-Minute) to sec (second)

The Ideal Piston Speed ​​(PS) is 21 meters / sec (21 m / s)
Here are some safe RPM limit of the motor.

     Yamaha Jupiter has a limit of 11,500 RPM
     Yamaha V80 has a limit of 13,500 RPM
     Yamaha New Jupiter Z has a limit of 10,800 RPM
     Yamaha Jupiter MX has a limit of 10,700 RPM
     Yamaha Vega ZR has a limit of 10,800 RPM
     Yamaha Mio has a limit of 10,800 RPM
     Yamaha Vega R has a limit of 11,500 RPM
     Yamaha Scorpio Z has a limit of 10,800 RPM
     Honda Beat has a limit of 11,400 RPM
     Honda Blade has a limit of 11,300 RPM
     Honda Vario has a limit of 11,400 RPM
     SupraX Honda 125R has a limit of 10,800 RPM
     Honda Mega Pro has a limit of 12,700 RPM
     Tiger has a limit of 10,100 RPM
     Honda CBR 150 has a limit of 13,300 RPM
     Suzuki Smash has a limit of 12,900 RPM
     Suzuki Satria F has a limit of 12,900 RPM
     Suzuki Thunder has a limit of 12,900 RPM
     Kawasaki Athlete has a limit of 12,400 RPM
     Kawasaki KLX 250 has a limit of 10,200 RPM
     Kawasaki ZX130 has a limit of 10,600 RPM
     Kawasaki Ninja R has a limit of 11,500 RPM
     Kawasaki Ninja 250 has a limit of 15,200 RPM