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As a premier manufacturer and trusted supplier of heavy-duty industrial machinery, we introduce the CNC High Speed Drilling Machine for Beams Model BHD500-3. Engineered for structural fabricators and global distributors seeking uncompromising precision, this advanced equipment completely redefines operational efficiency and output consistency.
Features a robust, high-pressure hydraulic clamping system for absolute stability.
Equipped with a high-speed spindle reaching up to 3000 rpm.
Fully compatible with premium carbide and standard twist drill bits.
Integrated with an intelligent, highly responsive CNC carriage feeding mechanism.
Step onto the fabrication floor, and the first thing you will notice is the steady, rhythmic hum of the CNC High Speed Drilling Machine for Beams Model BHD500-3 as it effortlessly pierces through dense structural steel. This machine is meticulously crafted to elevate heavy-duty metalworking, transforming raw structural beams into precisely engineered components ready for immediate assembly. The tactile solidness of the heavy-gauge steel frame ensures absolute rigidity, eliminating microscopic vibrations that could compromise hole accuracy during aggressive machining. When the premium carbide drill bites into thick H-beams, the specialized mist cooling system activates instantly, emitting a faint, crisp scent of atomized lubricant that keeps the cutting zone thermally stable. This meticulous thermal management not only guarantees a smooth, mirror-like finish on the inner walls of every drilled hole but also drastically extends the lifespan of your valuable tooling.
By seamlessly integrating a sophisticated hydraulic clamping mechanism, the machine grips massive steel profiles with unyielding force, aligning them flawlessly before the spindles even begin their descent. Every mechanical movement, from the swift lateral push clamping to the smooth longitudinal lifting, operates with a fluid grace that belies the immense power beneath the hood. The automated chain-type chip conveyor works silently in the background, continuously pulling away sharp metal shavings to maintain a pristine and safe working environment. This equipment does not merely perform a task; it completely revitalizes your production line, reducing operational bottlenecks and ensuring that your structural fabrication projects are delivered with unparalleled precision, speed, and reliability.
To maintain a competitive edge in structural steel processing, equipment must deliver more than just raw power. Our CNC beam drilling machine integrates intelligent engineering with robust mechanical design to maximize your daily output and minimize manual intervention.
Uncompromising Hydraulic Clamping: The workpiece clamping process, encompassing longitudinal lifting, lateral push clamping, and secure fixing, is entirely driven by a high-pressure hydraulic system (6Mpa). This guarantees absolute stability and zero material shift during aggressive high-speed drilling.
Advanced Mist Cooling Technology: Precision mist lubrication directly targets the cutting edge. This thermal regulation prevents bit deformation, reduces consumable costs, and leaves a clean, burr-free finish on the metal surface without the mess of traditional flood coolants.
Automated Chip Management: A heavy-duty chain-type chip conveyor operates silently beneath the cutting zone, continuously evacuating sharp metal shavings. This keeps the workspace immaculate and prevents mechanical jamming, drastically reducing manual cleanup time for your operators.
Intelligent Tool Management: The optional Automatic Tool Changer (ATC) houses a 3x4 tool magazine. It executes rapid, seamless transitions between different drill sizes without human intervention, keeping the spindle turning and production flowing smoothly.
Integrated Marking Capabilities: An optional hydraulic disk marking unit, driven by a highly responsive servo motor, swiftly stamps up to 36 distinct characters. This ensures seamless traceability for every fabricated component right on the production line.
Understanding the multi-faceted capabilities of this equipment is crucial for integrating it into high-demand fabrication workflows. Here is a detailed breakdown of how the BHD500-3 excels across various operational dimensions to elevate your manufacturing capabilities.
Core Performance & Processing Efficiency: Powered by three independent 11KW spindle motors, the machine achieves a staggering 3000 rpm. Utilizing premium carbide drill bits, it performs simultaneous three-sided drilling on massive beams. The integration of the ATC system eradicates manual tool-swapping downtime, effortlessly meeting the high-volume output demands of large-scale structural projects.
Machining Precision & Operational Stability: The CNC carriage feeding mechanism relies on a 3.0KW servo motor to deliver pinpoint positioning accuracy. Coupled with the all-encompassing hydraulic clamping system, the machine neutralizes operational vibrations, ensuring flawless hole group alignment even under maximum load.

Automation Level & Operator Usability: At the heart of the machine lies a top-tier SIEMENS control system paired with a commercial PC interface. The intuitive programming environment flattens the learning curve for operators. When combined with the automated marking unit, it creates a fully autonomous processing line from raw beam to traceable, ready-to-weld component.
Consumable Longevity & Maintenance Reduction: The dual-action internal and external mist cooling system is a critical advancement for tool preservation. By keeping the carbide bits optimally lubricated, it slashes replacement costs. Meanwhile, the automated chain conveyor handles waste management, freeing your maintenance crew to focus on proactive machine care rather than sweeping chips.
Broad Industry Adaptability: This robust architecture is tailor-made for heavy industry. It flawlessly processes H-shaped columns for multi-story parking garages, steel truss girders for bridge engineering, main beams for large-span factory roofs, and critical components for power station boilers and transmission towers.
Investing in heavy CNC machinery requires absolute confidence in the manufacturer's ability to support your long-term operational goals. We are dedicated to providing not just a machine, but a comprehensive, enduring partnership that secures your production line.
Global Component Reliability: We refuse to compromise on quality. The main components of our control systems and servo drives are sourced exclusively from internationally renowned brands like SIEMENS, ensuring maximum uptime and global parts availability.
Certified Manufacturing Excellence: Our production facilities operate under the strictest global standards. We are fully certified with ISO9001:2015 for Quality Management, ISO14001:2015 for Environmental Management, and ISO45001:2018 for Occupational Health and Safety.
Unwavering Global Support: Machine downtime translates to lost revenue. That is why we provide 7x24 round-the-clock online support via video call or instant messaging. Furthermore, our localized international service engineers are ready for on-site interventions when required.
Comprehensive Warranty & Training: Every machine comes with a standard 12-month warranty post-commissioning, during which spare parts are provided free of charge. Our expert engineers conduct rigorous on-site training for your operators, ensuring your team is fully proficient from day one.
Permanent Technical Backing: Our commitment does not end when the warranty expires. We offer lifetime technical support and readily available paid spare parts, ensuring your equipment continues to perform flawlessly for decades to come.
| Name | Item | Specifications |
|---|---|---|
| Size of Workpiece | H-Beam | 100×50-500×300mm |
| U-Beam | 75×40-380×100mm | |
| Max. Thickness | 40mm | |
| Beam Length | 3500- 13000mm | |
| Drilling Unit | Quantity | 3 |
| Min/Max. Diameter of drilling | Carbide drill: 12-32mm Twist drill: 12-40mm | |
| Rotation of Spindle | 200-3000r/min | |
| Hole taper of spindle | BT40 | |
| Motor power of spindle | 3×11KW | |
| Tool Changer (ATC ) | Quantity | 3 |
| No. of tools | 3×4 | |
| Drilling Unit | No. of axes | 7 |
| Servo motor of feeding | 3×1.5KW | |
| Moving speed of feeding | 0~10m/min | |
| Servo motor of positioning | 3×1.5KW | |
| Moving speed of positioning | 0~5m/min | |
| Marking Unit | Motor power of clamping | 0.25KW |
| Motor power of disk positioning | 0.75KW | |
| Characters on the disk | 36 (0-9,A-Z) | |
| Speed of Positioning | 35m/min | |
| Feeding Carriage | Servo motor power of feeding axes | 3.0KW |
| Max. Feeding speed | 20m/min | |
| Max. Feeding weight | 3t | |
| Automatic Cooling System | No. of nozzle | 3 |
| Pressure of compressed air | 1 Mpa | |
| Cooling way | Internal & External Cooling | |
| Hydraulic System | Motor Power | 3KW |
| System Pressure | 6Mpa | |
| Control System | SIEMENS |
Here are four specific application scenarios of this beam drilling machine:
Steel structure buildings: Processing of connection holes for components such as factory buildings, high-rise building frames, and main beams of large-span roofs.
Bridge engineering: For heavy-load structures like steel truss girders, bridge piers, and box girders, high-precision hole group positioning is required.
Multi-story parking garages: Automated drilling production lines can efficiently handle H-shaped steel columns, enhancing assembly efficiency.
Tower masts and grid structures: Such as power transmission towers, communication towers, and grid structures of sports venues, which are lightweight but have high-precision requirements for steel structures.
Power station boilers and pressure vessels: Drilling and marking for components such as header tubes and drums.
The operation guide includes mechanical,electric and hydraulic parts.We provide detailed guide and manual together with the machine.After installation,our engineer will also provide training to the operator after successful installation and commissioning.
To assist your procurement team in making an informed, strategic decision, we have compiled the most critical technical inquiries regarding our CNC beam drilling equipment and its integration into your workflow.
The system is engineered for maximum versatility and rigid securing across various structural shapes.
It utilizes a multi-directional approach, featuring both longitudinal lifting and lateral push clamping mechanisms.
This ensures that whether you are processing an H-beam (up to 500x300mm) or a U-beam, the material is perfectly centered and rigidly secured against the intense cutting forces of the carbide drills.
Yes, the base model is highly efficient, though the ATC significantly enhances overall throughput.
Without the ATC, operators manually swap the BT40 taper tools, which is a straightforward and standardized process.
However, for operations requiring multiple hole diameters on a single beam, the optional 3x4 ATC eliminates manual intervention, drastically reducing cycle times and keeping the spindle active.
The BHD500-3 is built with industrial-grade electrical components designed specifically for heavy, continuous loads.
The primary drilling unit features three robust 11KW spindle motors to drive the carbide bits effortlessly through thick steel.
The feeding and positioning axes are driven by precise 1.5KW and 3.0KW servo motors, ensuring rapid material movement (up to 20m/min feeding speed) without sacrificing microscopic positioning accuracy.
Mist cooling offers superior machining performance and distinct environmental benefits for beam drilling.
It applies a highly pressurized (1 Mpa) mixture of compressed air and micro-droplets directly to the tool's cutting edge.
This method prevents the thermal shock often associated with flood coolants, extends the life of carbide drills, and leaves the finished workpiece dry and ready for immediate welding or painting.
The feeding carriage is heavily reinforced and designed for substantial structural steel components.
It can smoothly and accurately transport massive steel beams weighing up to 3 tons.
The carriage easily accommodates beam lengths ranging from 3,500mm up to a massive 13,000mm, making it the ideal solution for large-scale bridge fabrication and high-rise construction materials.
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