1-5
Cam shaft • The camshaft is manufactured by knockdown system. The cam lobe and the com journal are pressed in a hollow carbon steel tube. The cam lobe is welded. • By adopting a special profile for the cam, together with improving inhalation efficiency, quiet operation can be expected. • The valve lift is optimized and the intake-air volume is heightened in order to improve combustion efficiency.
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Cam journal
Hollow carbon steel tube
Rotative direction
Intake
Exhaust
Cam lobe