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42.2 mm (1.66") ID
89 mm (3.50") OD
89 mm (3.50") OD
The machining capacity of the GR90 is 42.2 mm (1.661“) ID to max. 89 mm (3.500“) OD. The PROTEM GR90 is specifically designed for boiler panels and waterwall cutout windows.
GR90 - Outside clamping machining equipment for fin tubes & Waterwall Cutout Windows GR90
- GR90 - Outside clamping machining equipment for fin tubes & Waterwall Cutout Windows
Technical Features
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