
FMAX 800 – Flange Facing 350mm to 800mm
FMax Facing Lathe / Milling up to 6000mm
The SIR Meccanica FMAX Series Flange Facing Machines are engineered for high-precision on-site flange facing and portable machining of large-diameter components. Designed to deliver exceptional surface finish and accuracy, these machines provide an efficient solution for resurfacing flanges without the need to remove equipment from service.
Built for versatility, the FMAX Series supports a wide range of operations including flange facing, bevelling, grooving, drilling, and tapping, making it ideal for maintenance, repair, and fabrication across industries such as oil & gas, power generation, marine, and heavy industry. Its portable design allows for fast setup directly on-site, reducing downtime and eliminating costly disassembly.
With advanced electronic controls, robust construction, and precision-balanced components, the FMAX Series ensures stable, vibration-controlled operation in any position—horizontal, vertical, or inclined. The result is consistent, high-quality machining performance even in demanding field conditions.
Improve efficiency and extend equipment life with the SIR Meccanica FMAX Series—your solution for reliable, accurate, and portable flange facing and on-site machining.
Flange Facing Machines (Portable) – FMAX Series
Specifications
FMAX Series Specifications
The FMAX Series Flange Facing Machines are designed for versatile, high-precision on-site machining and flange resurfacing across a wide range of applications.
Machining Capabilities:
- Flange Facing (internal and external)
- Face Milling
- Internal and External Bevelling
- Concentric and Spiral Grooving
- Precision Contouring
- Drilling and Hole Boring
- Tapping Operations
- Circular Pocket Milling
- Preparation for Circular MIG Welding
- Circular Oxygen Cutting
Machine Range:
- Six models available
- Machining diameters from 350 mm to 6000 mm
Equipment Information
The FMAX Series portable flange facing machines are advanced, multi-functional machining systems designed for high-precision flange facing and on-site machining of large-diameter pipes and flanges. Equipped with an electronic controller, these machines deliver exceptional surface finish, accuracy, and repeatability across a wide range of applications.
Engineered to overcome the common challenges of portable machining—such as vibration, structural deflection, and complex setup—the FMAX Series ensures stable, reliable performance in demanding environments.
Key Features:
- Fast and easy on-site installation, reducing downtime
- Lightweight, portable design for improved handling and transport
- Precision inertia balancing for smooth operation
- Capable of operating in horizontal, vertical, and inclined positions
- Advanced structural design minimizes radial and axial stress, reducing vibration
- High-accuracy flange facing, milling, and machining performance
- Integrated electronic controller for automated drilling and tapping cycles
- Automatic hole positioning once diameter and hole count are set
In addition to flange facing, the FMAX Series can be used for precision drilling and tapping, making it a versatile solution for maintenance, repair, and fabrication work directly on-site.


