Climax Portable Machining & Welding Systems
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BB5500 Coupling Boring Machine

BB5500 Coupling Boring Machine

Designed to quickly bore precisely-aligned coupling bolt holes in turbine and other coupling applications. Fits into extremely confined spaces and allows measuring and inspection without the need to reset.

Financing Available

Bar Diameters2.5 inches (63.5 mm)
1.875 inches (47.6 mm) optional
Boring Diameters2 - 4.2 inches (50.8 - 106.7 mm)
Max. Strokelength of bar
Torque at Bar65 ft-lb (88.1 N m)
Power OptionsPneumatic