Double Disk Precision Surface Finishing Grinding Lapping Machine For Pump Rotors

Machine Model:YH2M84100 Double Sided Surface Lapping Polishing Machine ;

Lapping Workpieces:Pump Rotors (φ39mm*Thickness 32mm) ;

Requriement:Remove 0.3mm Thickness, Flatness/Parallelism 0.003mm ;

The reasons for adopting surface grinding for pump rotors :

1. Precision Enhancement:

Surface grinding enables precise control over the rotor's surface dimensions and flatness, ensuring accurate mating with other pump 

components. 

This high-precision grinding process eliminates minor irregularities on the rotor's surface, enhancing the pump's overall performance. 

2. Seal Improvement:

The surface of the rotor forms an effective seal with the pump body or other components to prevent liquid leakage. 

Surface grinding ensures the rotor end face's smoothness and flatness, thereby improving sealing performance and reducing the l

ikelihood of leakage. 

 3. Extended Lifespan:

The rotor's surface undergoes friction and wear during operation. Surface grinding removes surface burrs and scratches, reducing wear. 

The grinded rotor end face exhibits better wear resistance and corrosion resistance, prolonging the rotor's lifespan. 

In summary, adopting Surface grinding for pump rotors is crucial for achieving precision enhancement, seal improvement, and extended 

lifespan. These benefits collectively contribute to improved pump efficiency, reduced maintenance costs, and enhanced product quality. 

By incorporating Surface grinding, manufacturers can ensure that pump rotors meet stringent design requirements, ultimately leading 

to better pump performance and reliability.