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FI80 Large-Diameter ID Mounted Flange Facing Machine with Pneumatic and Electric Drive Options for 26–80 Inch Flanges
FI80 Large-Diameter ID Mounted Flange Facing Machine with Pneumatic and Electric Drive Options for 26–80 Inch Flanges
Specifications
Brand Name :
MT Portable Machine
Model Number :
FI80
Certification :
ISO9001 & CE
Place of Origin :
Wuxi, China
MOQ :
1
Price :
15000USD-60000USD
Payment Terms :
T/T
Delivery Time :
5-7 days
ID Mounted Range :
790–1900 mm (31.1"–74.8")
Shipping Dimensions (L×W×H) :
2015×800×880 mm
Shipping Weight :
1025KG/1075KG
Description
FI80 Large Portable Flange Facing Machine
ID Mounted On-Site Flange Resurfacing Tool 26–80 Inch
The FI80 flange facing machine is an industrial-grade, internally mounted portable machining system designed for resurfacing and repairing oversized flanges directly at the job site. With a machining capacity from 670 mm to 2032 mm, this large flange facing machine delivers reliable precision for critical sealing surfaces in demanding field environments.
Engineered for heavy industrial maintenance, shutdown operations, and offshore servicing, the FI80 ensures accurate alignment, stable cutting performance, and repeatable surface finishes without removing the flange from the pipeline system.
Specifications
Item FI80P (Pneumatic) FI80E (Electric)
Drive Type Pneumatic Motor (4.1 Hp / 3.0 kW) Servo Motor (4.1 Hp / 3.0 kW)
Air Consumption 2.8 m³/min @ 0.6 MPa N/A
Voltage N/A 220-240 V, 50/60 Hz
Facing Diameter 670-2032 mm (26.3"-80") 670-2032 mm (26.3"-80")
ID Mounting Range 790-1900 mm (31.1"-74.8") 790-1900 mm (31.1"-74.8")
Feed Speed 0.15,0.2,0.24,0.32,0.5,0.69 mm/rev 0.15,0.2,0.24,0.32,0.5,0.69 mm/rev
Rotation Speed 28 rpm 0-23 rpm
Shipping Weight 1025 kg 1075 kg
Shipping Dimensions 2015×800×880 mm 2015×800×880 mm
Key Features
Extended Large-Diameter Coverage: Designed for flanges from 26 to 80 inches, the FI80 is ideal for large pipelines, pressure vessels, heat exchangers, storage terminals, and heavy process equipment.
Dual Power Configurations: Available in two models to match site conditions: FI80P - Pneumatic drive for hazardous or explosive areas; FI80E - Electric servo drive for precise speed control and smooth torque output.
High-Precision Machining Structure: Built with NSK precision bearings and a reinforced V-type linear guide slide system, ensuring vibration-free cutting and consistent surface finish quality—even on oversized flanges.
Rapid Internal Mounting System: The micro-adjustable ID clamping mechanism enables quick centering and secure fixation inside the pipe bore, reducing setup time and improving machining accuracy.
360-Degree Adjustable Tool Post: The fully rotating tool holder supports multi-angle machining, groove restoration, chamfering, and weld preparation without repositioning the machine.
Engineered for Harsh Field Conditions: Manufactured with corrosion-resistant materials and sealed components, the FI80 is suited for offshore platforms, petrochemical facilities, power stations, and remote industrial locations. Delivered in a rugged waterproof transport crate for maximum protection and portability.
Flange Facer Machine Selection Table
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)
Industries and Applications
Oil and gas transmission pipelines
Refinery and petrochemical plants
Offshore drilling platforms
Power generation facilities
Heavy industrial maintenance projects
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FI80 Large-Diameter ID Mounted Flange Facing Machine with Pneumatic and Electric Drive Options for 26–80 Inch Flanges

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Product Detail
Brand Name :
MT Portable Machine
Model Number :
FI80
Certification :
ISO9001 & CE
Place of Origin :
Wuxi, China
MOQ :
1
Price :
15000USD-60000USD
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FI80 Large-Diameter ID Mounted Flange Facing Machine with Pneumatic and Electric Drive Options for 26–80 Inch Flanges

MT Portable Machine

Verified Supplier
2 Years
wuxi
Since 2014
Business Type :
Manufacturer
Main Products :
Portable Flange Facer, Flange Facing Machine, On Site Flange Facing Machine
Total Annual :
10000000-20000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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