The Mactech BB2252 portable line-boring machine covers bore diameters from 2.5″ to 24″. It performs accurate on-site boring and welding from a single setup and is designed for fast repair work in confined spaces. Pairing the machine with the BOA Bore Welder creates a one-setup solution for most field bore repairs.
The Mactech BB2252 portable line-boring machine covers bore diameters from 2.5″ to 24″. It performs accurate on-site boring and welding from a single setup and is designed for fast repair work in confined spaces. Pairing the machine with the BOA Bore Welder creates a one-setup solution for most field bore repairs.
The 2¼″ BB2252 boring bar is designed to shorten equipment downtime during urgent repair work. Its narrow profile supports use in confined areas, while multiple drive options accommodate different site requirements. The same system can perform boring, welding or both operations without changing the basic setup. In its base configuration, the machine handles bores from 2 1/2 inches to 16 inches.
| BB2252 x 48″ | BB2252 x 72″ | BB2252 x 96″ | BB2252 x 120″ | BB2252 x 144″ | Custom Bar Length | |
|---|---|---|---|---|---|---|
| Bar Diameter | 2.25″ (57 mm) | |||||
| Bar Lengths | 48″ (1,219 mm) | 72″ (1,829 mm) | 96″ (2,438 mm) | 120″ (3,048 mm) | 144″ (3,658 mm) | Variable: Contact Mactech with desired length |
| Minimum I.D. Cutting | 2.5″ (64 mm) | |||||
| Minimum I.D. Cutting with 1-1/4″ Bar Adapter | 1-3/8″ (34 mm) | |||||
| Maximum I.D. Cutting | 16″ (406 mm) | |||||
| Maximum I.D. Cutting with 12″-24″ Kit | 24″ (610 mm) |
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