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A camshaft is the element of an internal combustion engine the purpose of which is to open and close the valves.orking in conjunction with the crankshaft, the camshaft rotates at half the speed of the crankshaft in a 4-stroke engine cycle and at the same speed in a 2-stroke engine.
This machine is manually operated, so the grinding result is only depend on the hand-feeling. It's also can be use to copy a camshaft, a camshaft master absolutely needed, that will be guide for the system to produce a similar curve of the camshaft workpiece. The video above also guide us how the copying system works.