Core Definitions and Design Concepts
• System28: An internationally standardized large-scale modular welding system, centered around 28mm diameter positioning holes (with hole pitches typically 100mm), specifically designed for heavy-duty and high-precision industrial requirements.
• CNC Machining: The worktable is precisely processed by a CNC machine tool to ensure that the hole position tolerance is ≤ ±0.05mm and the flatness is ≤ 0.1mm/m², making it suitable for robot automation integration.
• Integrated Fixture System: Equipped with standard quick clamping devices (such as lever-type/hydraulic fixtures) as standard, it supports multi-angle workpiece fixation and reduces manual adjustment time.
| System |
Material |
Size(mm) |
Surface treatment |
| D28/D16 |
Cast iron/Q355 steel |
1000*1000*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
1000*2000*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
1200*1200*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
1200*2400*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
1500*1000*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
1500*1500*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
1500*2000*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
1500*3000*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
2000*3000*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
2000*4000*200/100 |
With Nitrided or Without |
1-side welding table 5-side welding table
D28 Series Flexible Welding Fixture Table with Holes
Basic definitions
• Modular hole system fixture system, using 28mm standardized hole diameter (DIN/ISO standard).
• Concept of 3D flexible tooling: Achieve freedom positioning through a matrix hole system.
Structural Composition
• Main Platform: High-strength cast iron/alloy steel tabletop.
• Hole System Matrix: 28±0.05mm aperture, 100×100mm evenly distributed hole pitch.
• Reinforcing Rib Structure: Honeycomb/checkerboard-shaped reinforcement design (static stiffness ≥ 500N/μm).
• Ultra-high rigidity: 100 - 150mm thickened tabletop + grid stiffener structure to resist welding deformation.
• Quick changeover: Matched with standard fixtures (such as M8/M12 bolt positioning), the tooling changeover time is reduced by 70%.
-
• Full - dimension positioning: Supports clamping in three - dimensional space (horizontal/vertical/tilted), suitable for welding complex structural parts.
• Compatibility with automation: Seamlessly docks with robotic welding arms and AGV conveyor lines, adapting to the flexible production lines of Industry 4.0.
• Heavy equipment manufacturing: multi - station synchronous welding of wind turbine towers and construction machinery frames.
• Aerospace: high - precision assembly of aircraft landing gears and rocket fuel tanks.
• Rail transit: positioning and welding of high - speed rail carriage underframes.
• Mold repair: rapid calibration and repair of large - scale stamping dies.
Our related product for your choice,pls feel free to contact our sales engineer!
√ Wuxi Lemar Machinery Equipments Co., Ltd. is a high-tech enterprise specializing in automated welding equipment and H-beam equipment. Our company has developed a series of professional equipment such as CNC cutting equipment, Beveling equipment, welding equipment, etc.
√ On the basis of continuously absorbing advanced technologies and processes domestic and abroad,our products are widely used in pressure vessels, petrochemicals, power stations, heavy machinery, ships, steel structure buildings and other industries.Most of the products have reached advanced international levels.
√ Lemar Machinery has won the praise of users with the corporate spirit of "motivational and enterprising, honest and trustworthy", and is wi ling to work hand in hand with friends from all walks of life to realize its vision.
Selection and Maintenance Suggestions
• Selection Key Points:
Give priority to selecting a quenched worktable surface (hardness HRC45+) to extend its lifespan.
In humid environments, specify stainless - steel material or galvanized coating.
When the demand for automation is high, select and equip the RFID fixture identification system.
• Maintenance Requirements:
Clean the welding slag daily (to prevent hole blockage) and regularly apply high - temperature resistant anti - rust oil.
Avoid overloading impacts (such as heavy - hammer strikes) to prevent micro - deformation of the worktable surface.
Q: What's the lead time for custom configurations?
A: Standard units ship in 3-5 business days. Custom builds require 2-3 weeks for production.
Q: Do you provide on-site installation?
A: Yes, our certified engineers offer global installation and calibration services.
Q: What warranty coverage is included?
A: 1-year limited warranty on mechanical components.
Shipping & Support
✓ FOB/CIF terms available
✓ DDU/DDP shipping to 50+ countries
✓ Trade assurance through PICC/Country bank
Enhance Your Welding Capabilities With Our System28 3D CNC Welding Table with Clamping Fixtures Welding Bench!
Audited Supplier 
Core Definitions and Design Concepts
){kind=link}