bridge-mills

Industrial Bridge Mills: Advanced Portal Milling Solutions

CNC Bridge Mills: Precision Machining for Large-Scale Components

Bridge mills (also known as portal mills) deliver exceptional stability and accuracy for machining oversized workpieces. These advanced vertical milling machines feature an adjustable crossrail that creates a "bridge" or "portal," allowing the spindle to traverse large components with consistent precision from end to end.

Key Features & Benefits

  • Superior Structural Rigidity: The double-column design minimizes vibration and deflection, maintaining tight tolerances even during heavy-duty cutting operations.
  • Versatile 5-Axis Capability: Available configurations include 5-axis simultaneous control for complex geometries, making one machine capable of handling diverse projects.
  • Advanced CNC Technology: Equipped with industry-leading control systems that optimize tool paths, reduce setup times, and enhance surface finish quality.

Industries Served

Our CNC bridge mills deliver exceptional results across multiple sectors:

  • Aerospace: Precision machining of landing gear components, structural parts, and engine housings
  • Energy: Efficient production of turbine parts, generator components, and heavy equipment
  • Automotive: Manufacturing of large dies, molds, and prototype components
  • General Manufacturing: Processing of oversized parts requiring high accuracy and surface finish

DN Solutions has a proven record of successful machine installations in the U.S. market for over 30 years. It offers a diversified product line, with choices ranging from small lathes and mills to heavy duty machining centers to very large double column and boring mills.

BM Series

The DN Solutions BM Series Bridge Mills are designed for high-precision, large-scale machining applications, offering exceptional rigidity and stability. Featuring a robust double-column structure and advanced CNC controls, these machines excel in heavy-duty cutting and complex part production.
DBM 2030 Bridge Mill

DBM Series

The DN Solutions DBM Series Bridge Mills are engineered for precision machining of large, heavy components, delivering superior stability and accuracy. Equipped with a rigid double-column design and advanced spindle technology, they are ideal for complex and high-volume manufacturing applications.