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D28 Splicing 3D Welding Table Long Steel Profiles Mobile Welding Bench Ra1.6
| MOQ: | 1 |
| Price: | 500-1000 USD |
| Standard Packaging: | 3000*2000*300mm |
| Delivery Period: | 15-25 work days |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union |
| Supply Capacity: | 500 units/month |
Detail Information
Place of Origin
WUXI
Brand Name
LEMAR
Certification
CE
Model Number
D28
Document
Splicing Expansion Capability:
Infinite Splicing
Splice Seam Flatness:
≤0.05 Mm/m
Number Of Working Faces:
Five-sided Processing
Verticality:
≤0.1 Mm/200 Mm
Flatness:
≤0.1 Mm/m²
Surface Roughness:
Ra 1.6–3.2 μm
Surface Hardness:
HRC 50+ / HV 450–630
Countertop Material:
HT300 Cast Iron
Table Deflection:
≤0.1 Mm/m Full Load
Highlight:
D28 3D Welding Table
,Splicing 3D Welding Table 100mm
,mobile welding bench Ra1.6
Product Description
D28 Splicing 3D Welding Table for Long Steel Profiles
The D28 Splicing 3D welding table is a heavy-duty, high-precision modular industrial welding fixture platform specifically engineered for long steel profiles. Its core advantages include ultra-long splicing capability, exceptional rigidity, and comprehensive three-dimensional positioning, making it ideal for precise positioning, efficient assembly, and stable welding of extended steel components.
Technical Specifications
| Hole Spacing | 100mm × 100mm |
|---|---|
| Hole Diameter | Φ28mm |
| Tabletop Thickness | 200mm |
| Material | HT300 cast iron |
| Hardness | HRC50+ |
| Hole Position Accuracy | ±0.05mm |
| Single Unit Load Capacity | 5-10 tons |
Countertop System Features
- Hole System: Φ28mm round holes in 100mm×100mm grid array with positional accuracy of ±0.05mm
- Material Options: HT300 high-strength cast iron for superior rigidity, shock absorption, wear resistance, and deformation resistance; Q355 high-carbon steel welded structure available for lightweight applications requiring high toughness
- Surface Treatment: Quenching/nitriding/precision grinding with hardness HRC50+, providing excellent wear resistance, rust protection, and resistance to weld slag adhesion
- Construction: 100-150mm thickness with built-in reinforcing ribs ensuring minimal deflection under load
- Standard Sizes: Common configurations include 1000×1000mm, 1000×2000mm, and 2000×2000mm units, with capability for arbitrary assembly into extra-long workbenches of 3m, 5m, 8m, 12m, or longer
- Load Capacity: 5-10 tons per unit, with combined capacity exceeding 20 tons when spliced together, suitable for heavy-duty long steel profiles
Splicing and Expansion Capabilities
- Five-Sided Machining: Tabletop and all four sides feature standard D28 holes for unlimited horizontal, vertical, and lateral splicing
- Splicing Accuracy: Flatness of splicing seam ≤0.05mm/m, ensuring exceptional straightness for long workpieces
- Expansion Methods: Multiple units can be spliced end-to-end for ultra-long straight worktables (e.g., 10m × 2m) or side-by-side for ultra-wide configurations (e.g., 4m × 6m)
- Complex Configurations: Capable of forming L-shaped, U-shaped, and other complex workstation layouts to suit specific manufacturing requirements
Typical Application Scenarios
- Steel Structure Engineering: Assembly and welding of H-beams, I-beams, box columns, and steel beams
- Construction Machinery: Long structural components including excavator booms, crane booms, and loader frames
- Bridges and Ships: Extra-long components such as bridge box girders, ship deck longitudinals, and bulkheads
- Conveying Equipment: Long profile structures including conveyor frames, guide rails, and roller supports
- Metal Processing: Welding of long steel components for large frames, bases, columns, and structural elements
Selection Criteria
- Length Requirements: Determine number of tables based on longest workpiece length (e.g., 4 tables of 2m x 1m for 8m workpiece)
- Load Capacity: Select table surface thickness and material based on total workpiece weight (HT300 cast iron with 150mm thickness recommended for heavy-duty applications)
- Precision Needs: Choose cast iron table surface with precision grinding and nitriding treatment for high precision requirements
- Clamping Solutions: Long profiles require appropriate V-blocks, universal clamping arms, and central support components for optimal fixturing
