Cutting Parameters of a Flange Facing Machine

Cutting Parameters of a Flange Facing Machine

Flange facing machines are essential on-site tools for repairing and resurfacing damaged flanges. They work like portable lathes, removing material with a cutting tool to restore correct geometry, tolerance, and surface finish. Proper cutting parameters are critical to ensure high-quality machining results.

Cutting Speed

Cutting speed determines the efficiency of flange resurfacing. 

It is calculated as: V = π × d × n

• V = cutting speed (m/min)
• d = flange diameter (m)
• n = facing arm rotation speed (rev/min)

Since flanges vary in size, flange facing machines are designed with adjustable motor speeds to maintain the correct cutting velocity.

Feed Speed

Feed speed is the distance the cutting tool advances per spindle revolution. MT flange facing machines can feed automatically in both axial and radial directions. This creates the industry-standard phonographic finish required by ASME B16.5, ensuring reliable flange sealing performance.

Conclusion

By controlling cutting speed and feed speed, MT flange facing machines deliver precise, repeatable results for flange repair in industries such as oil & gas, power generation, and petrochemical.

For more details about our flange facing machines, contact:sales@mtportable.com