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Anti-Loosening Hole sealing combined with removal of ferromagnetic particles

Magnetic sealing plugs

MaterialCarbon steel / stainless steel (built-in magnet)Sealing and conditionsIP68Surface treatmentZinc-plated / passivated
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Product description

Compiled from the existing technical description of this product on this site

The magnetic sealing plug integrates a magnet in the sealing structure, capturing metal debris in the flow passage while closing the process hole, combining sealing and cleaning functions. With an ingress protection rating of up to IP68, it is suitable for gearboxes, hydraulic systems and other locations that require both closure and control of ferromagnetic contaminants.

Technical Features
Integrated magnet captures metal chips simultaneouslyDual sealing and cleaning function, reduces wear on hydraulic componentsSealing class IP68, waterproof and dustproofEasy installation; can be periodically removed for chip cleaningCarbon steel / stainless steel body, meeting different corrosion protection requirements
Applications
Gearboxes and reducersHydraulic tanks and valve bodiesTransmission cavities of construction machineryMachine tool lubrication systems

Specifications

The parameters listed on this page are subject to final inspection and the applicable standards; items not listed follow the customer drawing or the order agreement and are not committed by default.

Material Carbon steel / stainless steel (built-in magnet)
Surface treatment Zinc-plated / passivated (optional)
Sealing and conditions IP68
Standard Per customer drawings / corporate standard; sealing rating IP68 (IEC 60529)
Typical application Hole sealing combined with removal of ferromagnetic particles

Spec lookup

Based on your operating conditions, look up directly among the 15 models in this series — pure front-end filtering, no redirects, no URL changes

Filter results are based on the specification fields published on each model page and are for preliminary screening only; the final selection must be confirmed in light of the actual load, plate thickness and assembly process.

Drawings & customization

No public catalogue is available for this series; drawing-based requests are handled per project.

2D

Made to drawing / sample replication

A 2D drawing or a physical sample is enough for evaluation; once confirmed, we issue drawings, build samples and obtain first-article approval before volume production. Drawings and project information are handled under confidentiality requirements.

Submit drawing request

Manufacturing process

The usual process route for this product family; actual operations follow the drawing and order requirements.

  • Body formingCold heading or turning
  • Sealing structureO-ring groove / face seal / expansion structure
  • Seal assemblyO-ring, pre-applied adhesive or steel ball assembly
  • Airtightness and watertightness sampling inspectionSampling inspection by sealing class
  • Surface treatmentZinc-plated / passivated / anodised

Capacity & delivery

Taken from the company's published capacity and certification information; no unverified claims are included.

6.5100M pcs/monthCombined monthly capacity of the Shenzhen and Xiangyang (Hubei) dual bases
As fast as 1-day prototypingFast prototyping channel after drawing or sample confirmation
26patentsPatents for fastening structures and assembly processes
3system certificationsIATF 16949 / ISO 9001 / ISO 14001

FAQ

Material, standards, surface treatment and installation points for this model; the data comes from the specification table on this page and from the national standards cited in the answers.

Q1What material is the magnetic sealing plug made of? What strength level does it reach?

The specification table on this page states: material is carbon steel / stainless steel (built-in magnet). Material certificates and mechanical property test reports can be provided with the goods; batch acceptance follows the specifications above.

Q2What surface treatments are available for the magnetic sealing plug? How to choose?

Surface treatment specified in the specification table on this page: zinc-plated / passivated (optional). Different coatings differ in appearance, corrosion resistance and cost; select according to the service environment and the order agreement.

Q3Where are magnetic sealing plugs used?

Typical applications listed in the product description on this page: gearboxes and reducers; hydraulic tanks and valve bodies; transmission cavities of construction machinery; machine tool lubrication systems. Overview: the magnetic sealing plug integrates a magnet in the sealing structure, capturing metal debris in the flow passage while closing the process hole, combining sealing and cleaning functions.

Q4What are the main features of magnetic sealing plugs?

Features listed in this product description: integrated magnet that simultaneously captures metal debris; dual sealing and cleaning function to reduce wear on hydraulic components; sealing rating IP68, waterproof and dust-tight; easy installation, with periodic disassembly for debris removal.

Q5What exactly does the IP68 rating marked for the magnetic sealing plug mean?

According to IEC 60529: the first digit 6 means complete protection against dust; the second digit 8 means continuous immersion in water without ingress under conditions agreed between the manufacturer and the user. There is no uniform fixed water depth or duration for rating 8; the test conditions agreed by both parties and measured results govern. (Applies to this model “Magnetic sealing plug”.)

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