D28/D22/D16 3D Welding Table with Clamping Fixtures

• Customization: Available
• Type: 3D Welding Table
• Structure: Platform
• Model NO.: 1000*1500*200mm
• Rotaion Speed: 3D Welding Table
• Max Eccentricity Distance: 3D Welding Table
• Tilting Angle: 3D Welding Table
• Voltage: 3D Welding Table
• Welding Turning Rolls Type: 3D Welding Table
• Welding Tilter Type: 3D Welding Table
• Condition: New
• Model: D28/D22/D16 Welding Table
• Surface Finish: Steel Table
• Material: Q355
• Function: Welding and Assembly
• MOQ: 1 Set
• Hole Diameter: 28/22/16mm System Welding Table
• Hole Distance: 50/100mm
• Brand: Lemar
• Duration: 20 Days
• Customized: Yes
• System: D28/D22/D16
• Certificate: CE
• Thickness: 12/25mm
• Feet: Yes
• Table Height: 100/200mm
• Transport Package: Wooden Package
• Specification: 1000*1500*200mm
• Trademark: Lemar
• Origin: Jiangsu, China
• HS Code: 8515900000
• Production Capacity: 500pieces/Month
• Package Size: 103.00cm * 153.00cm * 23.00cm
• Package Gross Weight: 480.000kg

Product Description

D28/D22/D16 3D Welding Table With Clamping Fixtures

The D28/D22/D16 3D Welding Workbench is a modular and multi-functional welding work platform equipped with a precision fixture system, specifically designed for modern metal processing and welding processes. These workbenches are renowned for their precise positioning capabilities and flexible fixture configurations, which can significantly enhance welding efficiency and accuracy.

Specification

Basic parameters

D28/D22/D16:
Represents the distance between positioning holes on the workbench surface (unit: mm), namely:
D28: Hole spacing is 28mm (Heavy-duty, high load-bearing)
D22: Hole spacing is 22mm (General-purpose, balanced accuracy and strength)
D16: Hole spacing is 16mm (High-precision, suitable for small workpieces)
1000×1500×200mm:
Indicates the length × width × height (or thickness) of the workbench:
Tabletop size: 1000mm (length) × 1500mm (width) → Suitable for welding medium-sized workpieces.Height/Thickness: 200mm

Applications

Typical application scenarios

• Welding of large structural parts (such as frames, carriages): D28 (high load-bearing) is preferred.

• Multi-variety and small-batch production: D22 (high flexibility) is recommended.

• Production of precision tooling and fixtures: D16 (high-precision hole system) is suitable.

High precision welding worktable

Lemar 3D Welding Table

Flexible Welding Platform  With Fixtures

Core Structure and Materials

Detailed Explanation of the Fixture System

Tabletop Structure
• Materials:
1.Usually made of high-strength cast iron (HT250/300) or precision steel welded platforms, which have undergone stress relief treatment and grinding to ensure long-term stability.
2.The surface may be hardened (such as quenching or chrome plating) to improve wear resistance.
• Hole System Design:
1.The tabletop is covered with standardized array holes (e.g., D28 has a 28mm pitch), and the hole diameters are usually Φ16mm/Φ22mm (model-related).
2.The holes may have internal threads or taper designs for quick fixture installation.
Support Frame
• Base Structure:
1.Heavy-duty steel frames (square tubes or channel steel) with adjustable feet to ensure horizontal stability.
2.Some models are available with mobile bases (equipped with casters).

Standard Fixture Types
1. Quick-acting Clamps:
 Operated with a single handle, the clamping force can reach 5 - 10kN, supporting vertical/horizontal fixation.
2. Angle-adjustable Fixtures:
 Can be set to incline from 0° to 90°, used for complex-angle welding.
3. V-blocks:
 Used for positioning cylindrical workpieces (such as pipes).
4. Extended-arm Fixtures:
 Expand the clamping range to adapt to large-sized workpieces.

Fixture Compatibility
• All fixtures are fixed through standard positioning holes, supporting quick replacement.
• Some high-end models support pneumatic/hydraulic fixtures (additional configuration required).

Technical Specifications

(Custom configurations available upon request.)

Aspect	Cast Iron	Q355 (Structural Steel)
Material Category	Iron-carbon alloy with high carbon content (2-4%), produced by casting.	Low-alloy high-strength structural steel (GB/T 1591-2018), produced by rolling/forging.
Common Types	Gray Iron, Ductile Iron.	Replaces the old grade Q345.
Key Composition	High carbon (2-4%), high silicon (1-3%), low manganese (0.1-1%).	Low carbon (≤0.24%), low silicon (≤0.55%), manganese (1.0-1.6%), with microalloys (Nb, V, Ti).
Mechanical Properties	Tensile Strength: 120-400 MPa (low)	Tensile Strength: ≥355 MPa (actual: 470-630 MPa)
	Brittle, low toughness	High toughness, impact resistance
	High hardness (HB 150-300)	Moderate hardness (HB 130-180)
	Poor weldability	Excellent weldability.
Manufacturing Process	Casting (molten metal poured into molds). Ideal for complex shapes.	Hot/cold rolling, forging. Easy to cut, weld, and machine.
Applications	Engine blocks, machine tool bases, pipes, cookware (e.g., cast iron pans).	Structural frameworks (buildings, bridges), ships, pressure vessels, machinery.
Advantages	Cost-effective, wear-resistant, good vibration damping.	High strength-to-weight ratio, ductile, suitable for dynamic loads.
Limitations	Brittle, difficult to machine post-casting.	Requires corrosion protection in harsh environments.

Parameter	D16 Series	D22 Series	D28 Series
Application	Small precision parts, electronic assembly	Medium-sized components, multi-station setups	Heavy-duty equipment, large structural parts
Load Capacity	Medium (≤2 tons)	High (≤5 tons)	Extreme (≥10 tons)
Flexibility	Optimal (dense small holes)	Balanced	Focused on strength
Typical Industries	Automotive parts, laboratories	Construction machinery, rail transit	Shipbuilding, energy equipment

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

3D D16 STYLE SPECIFICATION

3D D28STYLE SPECIFICATION

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Wuxi Lemar Machinery Equipments Co., Ltd.

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.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

Certifications

Packaging & Shipping

FAQ

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
1.FOB/CIF terms available
2.DDU/DDP shipping to 50+ countries
3.Trade assurance through PICC/Country bank