cat crankshaft


Diron wholesale OEM quality forged cat aftermarket crankshaft, used for heavy equipment cat, cummins, komatsu.

It is the engine's main rotating parts. Mounted on the connecting rod, it can take up and down the rod (reciprocating) movement into a cycle (rotation) movement. it mainly includes the main journal and connecting rod neck. The main journal is installed in the cylinder. Connecting rod neck connected with connecting rod head and connecting rod small hole connected with the cylinder piston, which is a typical crank slider mechanism. Crankshaft heat treatment is the key technology to enhance the surface treatment. Diron can supply both casting and forged also main bearing for these crankshaft

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