D28 3D Flexible Welding Table with 100x100mm Hole Grid for Fixtures
Elevate your industrial welding precision and efficiency with our D28 3D Flexible Welding Table featuring a 100x100mm hole grid — the ultimate heavy-duty modular welding solution for modern manufacturing. Engineered with a φ28mm standard positioning hole system and 100×100mm hole grid, this table delivers unrivaled 3D multi-directional clamping capability, perfectly suited for large, heavy, and irregular workpieces across diverse heavy industries.
As a direct replacement for costly, one-off customized fixtures, it cuts production costs by up to 60%, shortens fixture changeover time to 10-15 minutes, and ensures consistent welding accuracy for batch production. Trusted by automotive, construction machinery, and rail transit manufacturers worldwide, it's designed to adapt to your welding needs, boost productivity, and stand the test of time in harsh workshop environments.
| Item | Specification |
|---|---|
| Hole Grid Size | 100×100mm (center distance) |
| Positioning Hole Diameter | φ28mm (tolerance D10: +0.065 ~ +0.149mm) |
| Base Material | Option 1: HT250/HT300 gray cast iron; Option 2: Q355B low-alloy high-strength steel |
| Surface Treatment | Gas nitriding (0.25-0.35mm nitriding layer), optional bare milling surface |
| Tabletop Flatness | 0.02-0.1mm/㎡ |
| Perpendicularity | ≤0.05mm/200mm |
| Load Capacity | Uniform load: 5-8 tons/㎡ (cast iron); 3-7 tons/㎡ (steel); Single-point concentrated load: 2 tons |
| Standard Tabletop Sizes (L×W) | 1000×1000mm, 1200×1200mm, 1500×1000mm, 1500×1500mm, 2000×1000mm, 2000×1500mm (customizable) |
| Support Leg Height | Standard 650mm (ergonomic), optional 750mm; adjustable stroke ±30mm |
- Standardized 100×100mm D28 universal grid pattern ensures global fixture compatibility
- Supports 3D clamping on five sides, enabling single-setup processing for complex, irregular workpieces
- Nitrided hardened surface offers resistance to high-temperature spatter and superior wear resistance
- High-precision reference system ensures dimensional stability in batch welding and reduces defect rates
- Flexible, modular design eliminates the need for extensive custom tooling, cutting costs and boosting efficiency
- Scalable through modular expansion; compatible with both manual welding and automated robotic production lines
Mobile Caster Legs: Equipped with heavy-duty locking swivel casters (600kg load capacity per leg); the locking mechanism ensures complete stability after positioning. Ideal for multi-station workflows and prototyping workshops. Compatible with cable protectors for floor-run wiring to prevent cable pinching or damage.
Floor-Anchored Legs: Features pre-drilled holes for direct floor anchoring via expansion bolts. Designed specifically for robotic welding stations; ensures zero displacement despite welding vibrations, eliminating dimensional drift in batch production.
Telescopic/Scissor-Lift Base: The scissor-lift model offers continuous, stepless height adjustment (500-900mm) to accommodate operators of varying heights and facilitate the loading/unloading of large workpieces. The preferred choice for heavy industry and construction machinery assembly.
Integrated Steel Frame Base: A unified frame designed for joining multiple tabletop sections; features internal reinforcing cross-beams. Increases overall load-bearing capacity by 40% after assembly. Suitable for extra-large welding cells exceeding 2 meters in length.
The D28 3D Flexible Welding Table is widely used in various industrial fields requiring high-precision, heavy-duty welding, including:
- Automotive/New Energy: Frame, battery pack bracket, chassis parts welding
- Construction Machinery: Frame, forklift arm, equipment box, steel structure assembly
- Rail Transit / Logistics Equipment: Shelves, guardrails, storage metal frames
- Sheet Metal / Medical Equipment: Sheet metal boxes, medical equipment racks, automated equipment frames
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