Recent content by blade9265rr

What the relative of the total engine inertia. What the effect if I'm still maintain that flywheel. The detail of my engine are below : Stroke : 380mm Bore : 320mm Speed : 600 rpm Power : 4000 kW Crank pin "d" : 256mm Journal "d" : 280 mm Web "d" : 460mm Damper "d" : 474mm; weight ...

Current mass = 950 kg (d=1.2m) Old mass = 2000 kg (d=1.8m)

Ok. But I'm very worried with this flywheel. Because the thickness almost same. It will be effect more vibration or what?

So, when i using the smaller flywheel that means the thickness must be higher than bigger flywheel.

Actually, i changing one unit second hand generator engine for replacement due to existing generator engine totally damaged. After complete installation the engine, the original flywheel cannot be use due to size not same with the alternator coupling. So, i still maintain the existing flywheel...

Dear All, Please help me about how to calculate the requirement inertia of flywheel when i changing from 1.8 m to 1.2 m diameter flywheel for the total system inertia. The mass for engine is 5200kg.