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FI26 Internally Mounted Flange Facer for On-Site and Confined Spaces
Portable ID-Mounted Flange Resurfacing Solution with 120 to 700 mm Machining Range
The FI26 Internally Mounted Flange Facer is a robust, high-accuracy portable flange facing machine designed for on-site flange resurfacing, sealing face correction, and groove restoration. Engineered 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 ideal for both medium and large-diameter flanges.
This ID-mounted flange facing machine restores 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: Internal mounting system provides secure, vibration-free clamping for safe, precise machining in horizontal, vertical, or overhead positions—ideal for restricted-access job sites.
High-Accuracy Machining: NSK precision bearings and linear guideways maintain excellent rigidity, delivering 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 allow for smooth surfaces or phonographic spiral serrations, fully meeting standard sealing requirements.
Multiple Drive Configurations: FI26P Pneumatic Motor for hazardous environments; FI26E Electric Servo Motor for precise speed control and stable torque.
Wide Flange Compatibility: Capable of resurfacing FF, RF, RTJ, T&G, lens ring grooves, and customized sealing geometries for diverse industrial flanges.
Adjustable Mounting Bases: Three interchangeable ID-mount bases with micro-adjustable jaws allow quick centering and accurate alignment for different bore sizes.
360° Swivel Tool Post: Enables multi-angle cutting and complex groove machining, enhancing flexibility across various flange types.
Built for Harsh Industrial Environments: Rugged construction ensures long-term reliability in offshore platforms, refineries, chemical plants, power stations, and other demanding sites.
Technical Specifications
Item
FI26P (Pneumatic)
FI26E (Electric)
Drive Type
Pneumatic Motor (1.34 Hp / 1.0 kW)
Servo Motor (1.34 Hp / 1.0 kW)
Air Consumption
1.3 m³/min @ 0.6 MPa
N/A
Voltage
N/A
220-240 V, 50/60 Hz
Facing Diameter
120-700 mm (4.72"-27.56")
120-700 mm (4.72"-27.56")
ID Mounting Range
96-720 mm (3.78"-28.35")
96-720 mm (3.78"-28.35")
Feed Speed
0.125 & 0.5 mm/rev
0.125 & 0.5 mm/rev
Rotation Speed
45 rpm
45 rpm
Shipping Weight
161 kg
177 kg
Shipping Dimensions
865×600×600 mm
865×600×600 mm
Primary Application Sectors
On-site pipeline installation and maintenance in oil & gas
Refinery and petrochemical plant shutdowns and overhauls
Power generation facilities (thermal, nuclear, hydro)
Offshore platforms and marine engineering projects
Pressure vessels, boilers, and heat exchangers
Industrial fabrication and repair workshops
The internal mounting structure allows machining in tight spaces, making the FI26 particularly effective for complex on-site flange repair and resurfacing tasks.
Flange Facer Machine Selection Guide
Model
Facing Diameter Range
ID/OD Mounting Range
Drive Type
FI14M
1.07" to 14" (27.2-355.6 mm)
1.07" to 10.63" (27.2-270 mm)
Manual
FE12P
0-12" (0-305 mm)
2-17.7" (50-450 mm)
Pneumatic (1.0 kW)
FE12E
0-12" (0-305 mm)
2-17.7" (50-450 mm)
Electric Servo motor (1.0 kW)
FI26P
4.72-27.56" (120-700 mm)
3.78-28.35" (96-720 mm)
Pneumatic (1.0 kW)
FI26E
4.72-27.56" (120-700 mm)
3.78-28.35" (96-720 mm)
Electric Servo motor (1.0 kW)
FI40P
6-40" (153-1000 mm)
5.7-35.8" (145-910 mm)
Pneumatic (1.7 kW)
FI40E
6-40" (153-1000 mm)
5.7-35.8" (145-910 mm)
Electric Servo motor (1.5 kW)
FI60P
12.6-59" (320-1500 mm)
11.4-57" (290-1450 mm)
Pneumatic (3.0 kW)
FI60E
12.6-59" (320-1500 mm)
11.4-57" (290-1450 mm)
Electric Servo motor (3.0 kW)
FI80P
26.34-80" (670-2032 mm)
31.1-74.8" (790-1900 mm)
Pneumatic (3.0 kW)
FI80E
26.34-80" (670-2032 mm)
31.1-74.8" (790-1900 mm)
Electric Servo motor (3.0 kW)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2014
Total Annual:
10000000-20000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
MT Portable Machine was established in 2014 and is headquartered in Wuxi, Jiangsu Province, China. With decades of expertise in the field of portable machine tools, we have successfully
expanded our products and services to customers worldwide. What began as a small team of just three people has s...
MT Portable Machine was established in 2014 and is headquartered in Wuxi, Jiangsu Province, China. With decades of expertise in the field of portable machine tools, we have successfully
expanded our products and services to customers worldwide. What began as a small team of just three people has s...
