OverviewAn ID-mounted flange facer is designed to machine the inner diameter of pipe flanges in confined or on-site environments. It delivers controlled material removal to restore or prepare flat sealing surfaces for reliable flange connections. The TTFF series covers a wide diameter range and supports facing, milling, beveling or combined operations for maintenance, corrosion repair and weld preparation.
Key Features- Compact, portable designs for access in restricted spaces.
- Low maintenance components to reduce operational downtime.
- Operator-friendly controls for straightforward setup and use.
- High torque output for effective cutting in carbon and stainless steels and industrial alloys.
- Modular configurations enabling tool and accessory upgrades.
Product Capabilities and Typical Operations- Refacing (restoring flat sealing faces)
- Beveling and weld-end preparation
- Squaring and counter-boring
- Facing, milling or combined facing/milling depending on model and setup
Models & Specifications (table)- TTFF-24 | Facing range (O.D.): 50 - 610 mm | Mounting range (I.D.): 50 - 508 mm | Tool feed stroke: 50 mm | Tool holder swivel angle: ±30° | Rotation speed: 0 - 42 r/min
- TTFF-40 | Facing range (O.D.): 160 - 1000 mm | Mounting range (I.D.): 158 - 820 mm | Tool feed stroke: 102 mm | Tool holder swivel angle: ±30° | Rotation speed: 0 - 33 r/min
- TTFF-60 | Facing range (O.D.): 500 - 1650 mm | Mounting range (I.D.): 500 - 1500 mm | Tool feed stroke: 102 mm | Tool holder swivel angle: ±30° | Rotation speed: 0 - 22 r/min
- TTFF-80 | Facing range (O.D.): 690 - 2200 mm | Mounting range (I.D.): 690 - 2000 mm | Tool feed stroke: 102 mm | Tool holder swivel angle: ±360° | Rotation speed: 0 - 20 r/min
- TTFF-120 | Facing range (O.D.): 1150 - 3000 mm | Mounting range (I.D.): 1120 - 2800 mm | Tool feed stroke: 102 mm | Tool holder swivel angle: ±360° | Rotation speed: 3 - 12 r/min
Applications- On-site flange restoration and maintenance
- Corrosion repair and seal-face restoration
- Preparation of flange faces prior to welding and assembly
- Use on carbon steel, stainless steel and other industrial alloys
Technical characteristics- ID-mounted configuration for machining the inner diameter of flanges
- Diameter coverage across models: 50 mm up to 3000 mm
- Tool feed stroke options: 50 mm (smaller models) and 102 mm (larger models)
- Tool holder swivel: ±30° to ±360° depending on model
- Rotation speeds vary by model from about 0–42 r/min down to 3–12 r/min for largest units
- Portable, low-maintenance mechanical design with high torque output suited to tough materials
- Configurable for facing, milling, beveling, squaring and counter-boring operations