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BD3010/3
The Gantry Movable CNC Drilling Machine for Beams BD3010/3 is a heavy-duty industrial solution engineered to address the rigorous drilling demands of long structural beams in construction and heavy industry. Unlike traditional drilling machines that require repositioning large workpieces, this system features a robust gantry-style moving structure that allows the drilling heads to traverse the entire length of stationary beams. Standard configuration accommodates beams up to 15 meters in length, with an optional extension supporting up to 30 meters, making it ideal for oversized components such as bridge girders and crane rails. Equipped with three independent CNC-controlled drilling power heads, the BD3010/3 delivers simultaneous three-sided drilling for H-beams and box beams, significantly reducing production cycles while maintaining exceptional precision.
With a standard 15-meter longitudinal travel and optional 30-meter extension, the extra-long beam drilling machine handles the largest structural components used in infrastructure projects. The stationary workpiece design eliminates the safety risks and alignment errors associated with moving massive beams, ensuring consistent quality across the entire length.
Three high-power 7.5 kW spindles enable parallel drilling of three holes along the beam’s length, drastically improving productivity for linear hole patterns. This configuration cuts processing time by up to 60% compared to single-spindle machines, making it perfect for high-volume production of structural steel components.
Integrated laser sensors and hydraulic clamps provide fully automatic beam alignment and centering, minimizing manual setup time and reducing human error. The advanced PLC control system adjusts drilling paths in real time based on detected beam position, delivering a positioning accuracy of ±1.0 mm over 15 meters and ±0.3 mm for adjacent hole spacing.
Protective covers and anti-corrosive coatings make the bridge structure steel drilling machine suitable for outdoor operation and harsh industrial environments. The heavy-duty rail system with backlash-free gear rack transmission ensures smooth gantry movement at speeds up to 30 m/min, even under continuous heavy loads.
Optional IoT connectivity allows industrial clients to track real-time machine performance, receive maintenance alerts, and perform remote diagnostics via a dedicated mobile application. This feature reduces downtime and enables proactive maintenance, maximizing overall equipment effectiveness.
Category | Parameter | Value |
|---|---|---|
Workpiece Beam Size | Web height | 1400-3000 mm |
Flange width | 400-1000 mm | |
Maximum raw material length | 15 m (30 m optional) | |
Drilling Power Head | Quantity | 3 |
Drill hole diameter | ￠12-￠50 mm | |
Spindle speed | 100-450 r/min | |
Spindle motor power | 3×7.5 kW | |
Gantry Movement (X-axis) | Maximum travel | 15 m |
Servo motor power | 2×3 kW | |
Machining Accuracy | 15 m length positioning | ±1.0 mm |
Adjacent hole spacing | ±0.3 mm | |
Electrical System | Control mode | PLC |
Number of CNC axes | 8 | |
Hydraulic System | Working pressure | 3-7 MPa |
Motor power | 3 kW |
The three-sided CNC drilling for H-beams machine is an indispensable asset for manufacturing businesses involved in large-scale infrastructure projects. It excels in drilling flanges and webs of structural beams for high-rise buildings, long-span bridges, and heavy machinery frames. Additionally, it is widely used in shipbuilding and offshore platform construction, where large beams must withstand extreme loads and corrosive marine environments. The machine’s ability to process extra-long components with high precision ensures structural integrity and reliable connections in critical applications.
All BD3010/3 machines comply with CE safety and electromagnetic compatibility directives, meeting international industrial standards. Core components are sourced from leading global brands, including HIWIN linear guides, Siemens/Mitsubishi PLCs, and ATOS/YUKEN hydraulic valves, ensuring long-term reliability and minimal downtime. We offer comprehensive customization options to meet specific client requirements, including tilting spindle heads for angled drilling, 30-meter travel extensions, and integrated IoT monitoring systems. Each machine comes with a complete set of documentation, including inspection certificates, operation manuals, and programming guides.
Hydraulic supports are evenly distributed along the entire beam length to provide uniform support, minimizing deflection and ensuring consistent drilling depth across the workpiece.
The standard configuration drills perpendicular holes, but a tilting spindle head can be added as an optional feature to support angled drilling at various degrees.
Regular lubrication of rails and gears is required every 50 operating hours, with a comprehensive inspection and maintenance service recommended every 1000 operating hours.
Yes, the BD3010/3 fully meets all relevant CE directives for machinery safety and electromagnetic compatibility, ensuring safe operation in global markets.
