Clamping System 2D Welding Table 2400*1200 Precision Welding Platform

• Customization: Available
• Type: 2D Welding Table
• Structure: Platform
• Model NO.: 2400*1200*200
• Rotaion Speed: 2D Welding Table
• Max Eccentricity Distance: 2D Welding Table
• Tilting Angle: 2D Welding Table
• Voltage: 2D Welding Table
• Welding Turning Rolls Type: 2D Welding Table
• Welding Tilter Type: 2D Welding Table
• Condition: New
• Model: D28 Welding Table
• Surface Finish: Steel Table
• Material: Q355
• Function: Welding and Assembly
• MOQ: 1 Set
• Hole Diameter: 28mm System Welding Table
• Hole Distance: 100mm
• Brand: Lemar
• Duration: 20 Days
• Customized: Yes
• System: D28
• Certificate: CE
• Thickness: 25mm
• Feet: Yes
• Table Height: 200mm
• Transport Package: Wooden Package
• Specification: 2400*1200*200mm
• Trademark: Lemar
• Origin: Jiangsu, China
• HS Code: 8515900000
• Production Capacity: 500pieces/Month
• Package Size: 243.00cm * 123.00cm * 23.00cm
• Package Gross Weight: 870.000kg

Product Description

D28 Clamping System 2D Welding Table 2400*1200 Precision Welding Platform

The D28 Clamping System 2D Welding Table is a large modular welding workbench designed specifically for high-precision welding, assembly, and inspection tasks. Its core feature is the adoption of the D28 hole system (positioning holes with a diameter of 28mm), providing greater rigidity and larger clamping force, making it suitable for the stable fixation of medium to large-sized workpieces. The workbench size is 2400×1200mm, meeting the processing requirements of larger-sized workpieces.

Specification

Basic parameters

D28 Tabletop:A 2400×1200mm worktable with D28 threaded holes or counterbored holes for fixture fixation.
Quick-action Clamps:Used to quickly clamp workpieces, supporting vertical/horizontal adjustment.
Location Pins & Stoppers:Used for precise workpiece positioning to ensure consistency in repeated clamping.
Support Columns & Extension Rods:Used to support large workpieces or adjust the height.
Magnetic Fixing Bases:Assist in fixing metal workpieces and improve stability.
Adjustable Feet:Used to level the worktable to adapt to different floor.

Applications

• Welding of large structural components: such as steel structure frames, construction machinery parts.

• Automotive/rail transit manufacturing: Body welding, chassis assembly.

• Mold manufacturing & inspection: Used for mold positioning, measurement calibration.

• Heavy equipment maintenance: Such as repair and assembly of large machinery.

High precision welding worktable

Lemar 3D Welding Table

Flexible Welding Platform  With Fixtures

Core Structure and Materials

(1) D28 modular hole system
• The hole diameter is 28mm, usually arranged in a matrix with a pitch of 50mm or 100mm. It has a stronger load - bearing capacity than the D16 system (16mm hole diameter) and is suitable for heavy - duty workpieces.
• High - rigidity structure: The worktable surface is made of high - strength cast iron or steel structure to ensure no deformation during welding and assembly.
• Compatible with various fixtures: It can be equipped with D28 standard quick - acting clamps, positioning pins, support columns and other accessories to achieve flexible clamping.
(2) 2D planar welding design
• 2D (two - dimensional) worktable: It is suitable for planar welding and assembly. Compared with the 3D welding table (which can be adjusted at multiple angles), it focuses more on precise positioning in the horizontal direction.

• High - precision worktable surface: The flatness is usually controlled within ±0.05mm/m to ensure welding accuracy.
(3) Large - size working area (2400×1200mm)
• Suitable for welding and assembly of large workpieces (such as steel structures, mechanical parts, automobile frames, etc.).
• Multiple worktable surfaces can be extended and spliced to form a larger working area.
(4) High - temperature resistance & spatter - proof design
• The worktable surface is rust - proof treated (such as galvanizing or spraying), resistant to welding slag spatter, and extends the service life.
• Some models are equipped with replaceable tabletop protective plates for easy maintenance.

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.

2D D16 STYLE SPECIFICATION

2D D28 STYLE SPECIFICATION

 3D Drawing D16

 3D Drawing D28

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

The is a high-precision workbench specifically designed for large-scale and heavy-duty welding tasks. It is suitable for industrial scenarios that require high stability and large load-bearing capacity. Compared with the D16 system, it is more suitable for heavy-duty processing, but has slightly lower flexibility. If multi-angle adjustment is required, a 3D welding table can be considered; if high-precision small-scale welding is pursued, the D16 system may be more appropriate.