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We welcome to the Bore Repair Systems family. Bore Repair Systems products are available at your local Praxair location.

Our many bore repair products are showcased at numerous trade shows and distributor open houses. Please visit this site often for news about upcoming shows and locations.

 
BOA-308i S5 package

This bore welder system provides standard components allowing bore welding in bores from 20mm (.8") to 1.2m (48"), outside diameter welding range of 0mm to 1.2m (48") plus automatic face welding from 0mm to 610mm (24") diameters.  Has second gun/conduit assembly that will accomodate long duration, heavy duty applications. This HD gun uses the 450HD borewelder tips, nozzles and consumables rated for 250amp welding. A professional's package.  Standard and compact drive shaft will work in this drive as well, if desired.

Key Benefits

• Pass-through drive system features telescoping, reversible torch extension with precision lead-screw feed ensures accurate, repeatable weld bead placement ensuring proper bead to bead and bead to base metal penetration (weld thickness is easily adjusted by increasing or decreasing torch speed and wire feed speed)
• Durable corrosion-resistant construction throughout
• Lockable clutch allows single-plane first welds 
• Comes with MIG power supply,  wire feeder and interface kit...yet can also be used with existing equipment
• Easily adapted to a variety of boring bar systems using standard BRS interchange kits
• Pivoting torch head allows system to weld in large range of bore sizes with no torch change
• All weld nozzles are electrically isolated, thread-on design
• All weld tips are straight thread-in design; easily replaced and inexpensive
• Adjustable machine support allows easy machine centering and leveling once mounted to part
• Allows buildup on equipment pins and OD's up to 1.2m (48")
• Allows worn part faces to be built up

Includes Standard:

-Custom heavy duty aluminum carrying/storage case

-Arc start / stop / interrupt switch

-Power cord

-Operators manual

-Tool kit

-One piece motion device and controller with eight position borewelder mount

-32mm (1.25") stainless steel support tube

-Long-stroke upgrade installed - (12.5" continuous)

-Auto-Skip upgrade installed - (allows partial diameter weld buildup/ weld/no-weld zone programming)

-(10) Mini diffuser 

-(10) Mini nozzle (insulated)

-(10) Standard diffuser

-(10) .8mm (.030") Stub tips 

-(10) .8mm (.030") Standard tips

-(10) Standard nozzle (insulated)

-(10) Stub nozzle (insulated)

-(10) Stub tips .030" (.035" and .045" substitute also available upon request)

-(10) Standard tips .030" (.035" and .045" substitute also available upon request)

-Standard torch assembly with 610mm (24") extension tube and 3m (10') conduit

-Adjustable "T" base and tack plate

-4" radial support extender

-Large diameter torch assembly

-8" radial support extender

-(2) Large diameter torch extenders

-Outside diameter torch

-Face welding torch

-Beam gun adjsutable I.D. and O.D. weld head

-Heavy duty conduit & gun assembly (shown on top of carry case) This allows for long duration, 250 amp welding for your deep, high-buildup jobs

-Lo-Speed gearset for precision control on ultra large diameter bore welding

Popular optional equipment Includes:

-Integrated Boring bar system (hydraulic, pneumatic and electric versions available)

-Extended range internal diameter welding components (up to 940mm (37") diameter) 

-Bore welder to boring bar interchange kit (allows units to share single support)

Offering bore repair products worldwide, and heavy equipment bore repair services, bore welding, align boring by our sister company in New Hampshire, Connecticut, Massachusetts, Vermont, Maine, Rhode Island and New York. NH CT VT ME RI NY

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Last modified: November 07, 2008