BD-50 Portable Line Boring Machine

The BD-50 Portable Line Boring Machine is built for industrial repair, heavy equipment maintenance, and on-site machining operations. Its portable and modular design allows worn or damaged bores to be repaired directly in the field, without the need to dismantle and transport large machinery to a workshop.

With a boring capacity of 50 mm to 450 mm and welding machining capacity of 70 mm to 450 mm, the BD-50 delivers accurate, reliable, and efficient results for excavators, wheel loaders, cranes, construction machines, and other heavy-duty equipment.

The machine features strong motor options, precise control, hardened gears, and a durable body structure for long service life. Its user-friendly control system helps operators manage speed, rotation, and feed settings with accuracy, making it suitable for both workshop and field use.

Key Features

• Portable design for on-site repair and maintenance
• Boring diameter range: 50 mm – 450 mm
• Welding machining diameter range: 70 mm – 450 mm
• Suitable for pivot points, bucket joints, loader arms, and axle bushings
• Hydraulic and pneumatic drive options
• Digital control panel for precise operation
• 55 HRC hardened gears for long service life
• Modular structure for easy setup and transport
• Reduces downtime and repair costs
• Designed for heavy machinery, construction, mining, and industrial equipment

BD-50 Portable Line Boring Machine provides accurate on-site boring and repair for heavy machinery, excavators, loaders, cranes, pivot points, and worn bores from 50 mm to 450 mm.