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FI26 Portable Flange Facer – ID-Mounted Flange Facing Machine for 120–700 mm On-Site Repair with Pneumatic / Electric Servo Drive

FI26 Portable Flange Facer – ID-Mounted Flange Facing Machine for 120–700 mm On-Site Repair with Pneumatic / Electric Servo Drive

Brand Name MT Portable Machine
Model Number FI26
Certification ISO9001 & CE
Place of Origin Wuxi, China
Minimum Order Quantity 1
Price 5000USD-20000USD
Payment Terms T/T
Delivery Time 5-7 days
Mounting Type ID-Mounted
Drive Type Pneumatic / Electric Servo
Detailed Product Description
FI26 Flange Facer – Portable ID-Mounted Flange Facing Machine for On-Site Repair (120–700 mm)
FI26 Internally Mounted Flange Facer
Portable ID-Mounted Flange Facing Machine for On-Site Repair (120-700 mm)
Product Overview
The FI26 Internally Mounted Flange Facer is a robust and high-accuracy portable flange facing machine developed for on-site flange resurfacing, sealing face correction, and groove restoration. Designed to mount securely inside the flange bore, the FI26 covers a wide machining range from 120 to 700 mm (4.72"-27.56"), making it suitable for both medium and large-diameter flanges.
This ID-mounted flange facing machine is engineered to restore flat face (FF), raised face (RF), ring type joint (RTJ), tongue and groove (T&G), lens ring, and special sealing profiles, ensuring surface finishes compliant with ASME B16.5 requirements. Its rigid construction, precision bearing system, and flexible drive configurations make the FI26 a reliable solution for demanding field maintenance in oil & gas, petrochemical, power generation, marine, and offshore industries.

Key Advantages
ID-Mounted, Field-Ready Design
The internal mounting system provides stable, vibration-free clamping, allowing safe and accurate machining in horizontal, vertical, or overhead positions—ideal for confined job sites.
High Machining Accuracy
Equipped with NSK high-precision bearings and linear guideways, the FI26 maintains excellent rigidity, ensuring consistent cutting accuracy and superior surface finish quality.
Dual Feed Rate System
Selectable feed speeds of 0.125 mm/rev and 0.5 mm/rev enable both smooth finishes and phonographic spiral serrations to meet standard sealing specifications.
Wide Flange Application Range
Capable of machining FF, RF, RTJ, T&G, compact flanges, lens ring grooves, and customized sealing geometries.
Adjustable Mounting Bases
Three interchangeable ID-mount bases with micro-adjustable jaws ensure fast centering and easy alignment across various bore sizes.
360° Swivel Tool Post
Allows multi-angle cutting operations, complex groove machining, and improved flexibility for different flange standards.
Built for Harsh Environments
Designed for long-term use in offshore platforms, refineries, chemical plants, and power stations, even under demanding site conditions.

Technical Specifications
ItemFI26P (Pneumatic)FI26E (Electric)
Drive TypePneumatic Motor (1.34 Hp / 1.0 kW)Servo Motor (1.34 Hp / 1.0 kW)
Air Consumption1.3 m³/min @ 0.6 MPaN/A
VoltageN/A220-240 V, 50/60 Hz
Facing Diameter120-700 mm (4.72"-27.56")120-700 mm (4.72"-27.56")
ID Mounting Range96-720 mm (3.78"-28.35")96-720 mm (3.78"-28.35")
Feed Speed0.125 & 0.5 mm/rev0.125 & 0.5 mm/rev
Rotation Speed45 rpm45 rpm
Shipping Weight161 kg177 kg
Shipping Dimensions865×600×600 mm865×600×600 mm

Primary Application Sectors
The FI26 portable flange facing machine is widely applied in:
  • Oil & gas pipeline installation and shutdown maintenance
  • Refinery and petrochemical plant overhauls
  • Power generation facilities (thermal, nuclear, hydro)
  • Offshore platforms and marine engineering
  • Pressure vessels, boilers, and heat exchangers
  • Industrial fabrication and repair workshops
Its internal mounting structure makes it particularly suitable for restricted spaces and complex on-site repair environments.

Flange Facer Machine Selection Table
ModelFacing Diameter RangeID/OD Mounting RangeDrive Type
FI14M1.07" to 14" (27.2-355.6 mm)1.07" to 10.63" (27.2-270 mm)Manual
FE12P0-12" (0-305 mm)2-17.7" (50-450 mm)Pneumatic (1.0 kW)
FE12E0-12" (0-305 mm)2-17.7" (50-450 mm)Electric Servo motor (1.0 kW)
FI26P4.72-27.56" (120-700 mm)3.78-28.35" (96-720 mm)Pneumatic (1.0 kW)
FI26E4.72-27.56" (120-700 mm)3.78-28.35" (96-720 mm)Electric Servo motor (1.0 kW)
FI40P6-40" (153-1000 mm)5.7-35.8" (145-910 mm)Pneumatic (1.7 kW)
FI40E6-40" (153-1000 mm)5.7-35.8" (145-910 mm)Electric Servo motor (1.5 kW)
FI60P12.6-59" (320-1500 mm)11.4-57" (290-1450 mm)Pneumatic (3.0 kW)
FI60E12.6-59" (320-1500 mm)11.4-57" (290-1450 mm)Electric Servo motor (3.0 kW)
FI80P26.34-80" (670-2032 mm)31.1-74.8" (790-1900 mm)Pneumatic (3.0 kW)
FI80E26.34-80" (670-2032 mm)31.1-74.8" (790-1900 mm)Electric Servo motor (3.0 kW)
Product Tags: portable flange facer machine   ID-mounted flange facing tool   flange facer for on-site repair  
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