40mm 45mm Fixture Clamp Ratcheting Quick Release F Clamp For Welding Table

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Price： 1-100 USD
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Max Clamping Force	8 / 10 / 12 (matching clamping range)
Repeat Positioning Accuracy	≤ 0.05
Ratchet Gear Ratio	1:5 (5 clamping strokes per full ratchet turn)
Clamp Body	High-carbon steel
Corrosion Resistance	Pass 48-hour salt spray test (no obvious rust)
Payment Terms	D/A,L/C,D/P,T/T
Supply Ability	500 units/month
Delivery Time	7-10 work days
Packaging Details	60cm×40cm×30cm
Overall Height (Embedded)	35 / 40 / 45
Service Life (Min)	50,000 clamping cycles
Base Insert Size	16×16 / 28×28 (matching grid hole pitch)
Operating Temperature Range	-20°C ~ 150°C
Brand Name	LEMAR
Model Number	WFC-28-120
Certification	CE
Place of Origin	WUXI

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Product Specification


Max Clamping Force	8 / 10 / 12 (matching clamping range)	Repeat Positioning Accuracy	≤ 0.05
Ratchet Gear Ratio	1:5 (5 clamping strokes per full ratchet turn)	Clamp Body	High-carbon steel
Corrosion Resistance	Pass 48-hour salt spray test (no obvious rust)	Payment Terms	D/A,L/C,D/P,T/T
Supply Ability	500 units/month	Delivery Time	7-10 work days
Packaging Details	60cm×40cm×30cm	Overall Height (Embedded)	35 / 40 / 45
Service Life (Min)	50,000 clamping cycles	Base Insert Size	16×16 / 28×28 (matching grid hole pitch)
Operating Temperature Range	-20°C ~ 150°C	Brand Name	LEMAR
Model Number	WFC-28-120	Certification	CE
Place of Origin	WUXI
High Light	40mm Fixture Clamp ，45mm Fixture Clamp ，Ratcheting quick release f clamp

High Strength Insert Ratcheting F-Clamp for Welding Table Positioning

The High Strength Insert Ratcheting F-Clamp for Welding Table Positioning is a heavy-duty positioning clamp specifically designed for 3D welding tables. Its core advantages lie in its embedded mounting structure and ratcheting drive design, enabling quick clamping, precise positioning, and secure fixing of welded workpieces. It is widely applicable in industrial scenarios such as steel structure welding, sheet metal processing, and mold manufacturing.

Clamp Body	High-carbon steel
Base Insert Component	Alloy steel (high wear resistance)
Surface Treatment	Electrophoretic coating + galvanizing
Compatible Grid Hole Pitch	16 / 28 (optional)
Clamping Range (Max)	120 / 150 / 200 (customizable)
Clamping Arm Thickness	15 / 18 / 22 (matching clamping range)

Working principle

Installation and Fixing: Insert the clamp base into the grid positioning holes of the 3D welding table. Initial fixing is achieved using the positioning pins on the base, ensuring no relative movement between the clamp and the table surface.
Workpiece Placement: Place the workpiece to be welded on the positioning datum surfaces of the clamp and welding table, and adjust the workpiece position to the required welding angle.
Ratchet Clamping: Operate the ratchet wrench to drive the clamping arm of the fixture towards the workpiece until the workpiece is firmly clamped; the ratchet mechanism automatically locks to prevent the clamping force from releasing.
Welding Operation: After clamping, welding can be performed. After welding is complete, operate the ratchet wrench in the reverse direction to quickly release the workpiece.

Quality Certification

High Strength Insert Ratcheting F-Clamp for Welding Table Positioning is certified under the ISO 9001 quality management system. Production strictly adheres to quality inspection standards throughout the entire process, and each batch of products undergoes clamping force testing and salt spray corrosion testing before leaving the factory.
Customized versions of the High Strength Insert Ratcheting F-Clamp for Welding Table Positioning can be provided with CE certification upon customer request, meeting EU market access requirements.

After-sales service

We offer a 12-month warranty: During the warranty period, we will replace the product free of charge for any quality issues not caused by human error (such as ratchet mechanism failure or clamping arm breakage).
Lifetime technical support: We provide free user manuals (in multiple languages) and have a professional technical team available to answer installation, usage, and maintenance questions via email and video conferencing.
Return and exchange service: If you receive the High Strength Insert Ratcheting F-Clamp for Welding Table Positioning and find that the model is incorrect or there are quality issues, you can apply for a return or exchange within 7 days. The factory will bear the round-trip shipping costs.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Exporter 


Year Established:

2005 


Total Annual:

5million-10million


Employee Number:

40~120 


Ecer Certification：

Verified Supplier 

Welcome to Wuxi Lemar Machinery Equipments Co., Ltd., where innovation drives automation and precision defines quality! As a modern high-tech enterprise, we specialize in the research, development, design, manufacturing, sales, and service of advanced welding and cutting solutions. We offer a dive... Welcome to Wuxi Lemar Machinery Equipments Co., Ltd., where innovation drives automation and precision defines quality! As a modern high-tech enterprise, we specialize in the research, development, design, manufacturing, sales, and service of advanced welding and cutting solutions. We offer a dive...

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Wuxi Lemar Machinery Equipments Co., Ltd.
505-1 NO.8 JIEFANG WEST ROAD,LIANGXI DISTRICT,WUXI, CHINA
https://www.tablewelding.com/

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