Reciprocating compressor crankcase oil pump gear clearance
Thread Content
How to measure the gear clearance of the crankcase oil pump in reciprocating compressors, and what are the acceptable clearance standards for Shenyang Blower 2D50 compressors? Urgently needed, thanks.
It seems that no special spacing is required for this; just follow the original installation position. As long as it can reach the specified pressure value after startup, it is considered qualified. Oh, it’s best to watch a video to see what this pump looks like. This is because pump bearings can be either sliding or rolling type.
Gap between front and rear covers: 0.05–0.10； The meshing clearance includes the tip clearance and the side clearance
It’s the shaft that’s inside the crankcase