BW350 Auto Bore Welder

The PIINC BW350 Auto Bore Welder is a portable internal diameter (I.D.) welding system designed for on-site repair of worn or damaged bore surfaces. With an internal diameter welding range of 40–450 mm and a welding stroke of 208 mm, the BW350 provides a practical solution for restoring specialty parts and equipment components, helping reduce the need for costly component replacement.

Designed for both vertical and horizontal welding positions, the BW350 can work directly with a compatible MIG wire feeder machine. To simplify integration, the bore welder can be supplied with a connection compatible with your existing welding machine, including European, Panasonic, Miller, Lincoln, and other specified connection types.

The BW350 Auto Bore Welder is particularly well suited for use with PIINC TDG50, TDG50IMP, and TDG60 portable line boring machines. Combining line boring and bore welding in one setup can help streamline repair work, reduce equipment downtime, and improve on-site maintenance efficiency.

Key Features and Benefits

1. Wide Internal Diameter Welding Range

The BW350 supports internal diameter welding from 40 mm to 450 mm, making it suitable for repairing a range of bore sizes in industrial equipment and specialty components.

2. Vertical and Horizontal Welding Capability

The system can perform internal diameter welding in both vertical and horizontal positions, providing flexibility for different workpiece orientations and repair conditions.

3. Compatible with MIG Wire Feeder Machines

The portable Auto Bore Welder can work directly with a compatible MIG wire feeder machine. Connection options can be matched to the welding equipment specified by the customer, helping facilitate integration with an existing welding setup.

Supported connection types may include:

• European

• Panasonic

• Miller

• Lincoln

• Other specified connection types

Connection compatibility should be confirmed when ordering.

4. Designed for On-Site Equipment Repair

The BW350 enables internal bore welding directly at the equipment location. On-site repair can help avoid unnecessary component removal and transportation, providing a practical alternative to costly replacement when the component is suitable for repair.

5. One Setup for Line Boring and Welding

The BW350 is designed to work with PIINC TDG50, TDG50IMP, and TDG60 portable line boring machines. This combination supports line boring and bore welding within one setup, helping simplify the repair process and reduce repeated setup work.

6. Easy Setup and Operation

The system is designed for convenient setup by one operator, helping simplify preparation for on-site bore welding tasks.

7. Reduce Repair Costs and Equipment Downtime

By supporting on-site bore repair and helping avoid unnecessary component replacement, the BW350 can contribute to lower repair costs and improved equipment availability.

Technical Specifications

• Model: BW350

• Product type: Portable Auto Bore Welder

• Welding process compatibility: MIG wire feeder machine

• Internal diameter (I.D.) welding range: 40–450 mm

• Welding stroke: 208 mm

• Welding positions: Vertical and horizontal

• Connection options: Compatible connection to be specified for the customer's welding machine

• Compatible PIINC line boring machines: TDG50, TDG50IMP, TDG60

• Operation: Designed for setup by one operator

Applications

The PIINC BW350 Auto Bore Welder is suitable for on-site internal bore welding and repair of specialty parts and industrial equipment components where the bore dimensions and repair requirements fall within the machine's capabilities.

Typical applications include:

• Internal diameter welding of worn or damaged bores

• Restoration of repairable equipment components

• On-site bore welding during equipment maintenance

• Welding in vertical or horizontal positions

• Bore welding combined with line boring using compatible PIINC machines

Why Choose the PIINC BW350 Auto Bore Welder?

The PIINC BW350 offers a practical approach to internal bore welding by combining portability, flexible welding positions, a 40–450 mm I.D. welding range, and compatibility with MIG wire feeder machines. Its integration with selected PIINC portable line boring machines allows users to perform bore welding and line boring in one setup, helping simplify repair workflows and reduce downtime.

For maintenance teams and industrial repair businesses looking for a portable bore welder, automatic bore welding system, or on-site internal diameter welding machine, the BW350 is a versatile solution for suitable bore restoration applications.