O.D. Flange Facing Machines

SFFM series Flange Facing Machines are mounted on the outer diameter of the flange. The precise, synchronised radial and axial feed mechanism allows for a high quality machining, resulting in one continuous groove producing a true gramophone finish.

SFFM Flange Facing Machines are suitable for various flange types:

• Flat Face
• Raised Face
• Ring Type Joints (RTJ)
• Tongue & Groove
• Lens Ring
• Grayloc® (hub profile)
• Compact Flanges

SFFM Flange Facers are suitable for the oil and gas industry, power plants, chemical plants, oil rigs and many others.  They are prepared to implement applications complying with ASME standards.

Features of Machines

• Cutting Grooves - The machine offers a simple way of execution of the RTJ grooves by using the single point swivel head or formed tools.
• Gramophone Groove - The design of the feed attachment assures the automatic and variable feed rate on radial axe producting proper gramophone groove.
• Strong Drives - Machine can be driven with a wide range of motors, pneumatic, hydraulic, and electrical, including servo drives - all made by KRAIS.
• Available as Module - For owners of our regular SFSF machines we offer special module, allowing to convert the standard SFSF into regular flange facing module.