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Home > Precast Concrete Magnets > High-Quality Good Price Customized NdFeB Cup Shape Round Base Neodymium Pot Magnets Disc Countersunk Hole Magnet with Screw Manufacturers, Factory
High-Quality Good Price Customized NdFeB Cup Shape Round Base Neodymium Pot Magnets Disc Countersunk Hole Magnet with Screw Manufacturers, Factory
High-Quality Good Price Customized NdFeB Cup Shape Round Base Neodymium Pot Magnets Disc Countersunk Hole Magnet with Screw Manufacturers, Factory
High-Quality Good Price Customized NdFeB Cup Shape Round Base Neodymium Pot Magnets Disc Countersunk Hole Magnet with Screw Manufacturers, Factory
High-Quality Good Price Customized NdFeB Cup Shape Round Base Neodymium Pot Magnets Disc Countersunk Hole Magnet with Screw Manufacturers, Factory
High-Quality Good Price Customized NdFeB Cup Shape Round Base Neodymium Pot Magnets Disc Countersunk Hole Magnet with Screw Manufacturers, Factory
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High-Quality Good Price Customized NdFeB Cup Shape Round Base Neodymium Pot Magnets Disc Countersunk Hole Magnet with Screw Manufacturers, Factory
High-Quality Good Price Customized NdFeB Cup Shape Round Base Neodymium Pot Magnets Disc Countersunk Hole Magnet with Screw Manufacturers, Factory
High-Quality Good Price Customized NdFeB Cup Shape Round Base Neodymium Pot Magnets Disc Countersunk Hole Magnet with Screw Manufacturers, Factory
High-Quality Good Price Customized NdFeB Cup Shape Round Base Neodymium Pot Magnets Disc Countersunk Hole Magnet with Screw Manufacturers, Factory
High-Quality Good Price Customized NdFeB Cup Shape Round Base Neodymium Pot Magnets Disc Countersunk Hole Magnet with Screw Manufacturers, Factory

High-Quality Good Price Customized NdFeB Cup Shape Round Base Neodymium Pot Magnets Disc Countersunk Hole Magnet with Screw Manufacturers, Factory

Custom NdFeB pot magnets (cup design, stainless steel shell, countersunk screws) for industrial fastening. ISO/ANSI compliant, interchangeable, with N35-N52 grades, max temp up to 200°C. Options: Ni-Cu-Ni/epoxy coatings. Used in robotics, CNC fixtures, displays. Engineer-supported customization for humidity/load resistance.

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Product Description

Introduction

Neodymium magnets (NdFeB) are renowned for their exceptional magnetic strength. Our customized cup-shaped pot magnets combine premium NdFeB material with a stainless steel shell and countersunk screw, optimized for industrial fastening applications. Below are key features and specifications for informed selection.

Product Details

Structure & Benefits

  • Cup Design: Concentrates magnetic flux through the steel housing, boosting pull force while protecting brittle NdFeB cores from chipping.
  • Countersunk Screw: Precisely machined holes (ISO/ANSI standards) allow seamless integration into automated equipment or production lines via M4-M12 screws.
  • Interchangeable Assembly: Swap magnets effortlessly without dismounting entire setups.

Material Grades

  • Available Grades: N35/N42/N52 (standard), with optional high-temperature grades (e.g., EH, SH up to 200°C).
  • Grade Notes:
    • N35 = 35 MGOe (12.3 kOe, suitable for lightweight fixtures).
    • N52 = 52 MGOe (16.8 kOe; ideal for heavy-duty clamping).
  • Pull Force: Scales with Magnetic pole area AND thickness – specify dimensions for accurate ratings.
  • Standard Coating: Triple-layer Ni-Cu-Ni plating (temperature resistance: ≤80°C).
  • Upgraded Options: Epoxy coating (≤120°C) for corrosive environments.

Technical Specifications

  • Diameter: 10 mm – 100 mm (customizable).
  • Hole Compatibility: M4–M12 screws (torque settings available on request).
  • Max Temp Range: Varies by grade (inquire for harsh-environment solutions).
M4-M12 Coaxial Custom Size High Temp Resistant

Typical Applications

Industrial

Robotic end-effector tooling, CNC fixture plates, conveyor line diverters.

Commercial

Modular display systems, service equipment racks.

Precision

Optical stages, cleanroom-compatible setups (non-shedding coating options).

Why Customize?

Select exact dimensions, coatings, and grades to match operational demands (humidity, load cycles, etc.). Our engineers provide Magnetic declination adjustment suggestions for multi-magnet arrays.

Optimized for Performance

By leveraging the cup structure’s protective design and countersunk anchoring, these magnets deliver durability-critical solutions across industries. Request your tailored quote today!

Frequently Asked Questions

What are the benefits of the cup-shaped design? +
The cup design concentrates magnetic flux through the steel housing, boosting the overall pull force while protecting the brittle Neodymium (NdFeB) cores from physical chipping and impact damage.
Which screw sizes are compatible with the countersunk holes? +
Our standard pot magnets feature holes precisely machined to ISO/ANSI standards, matching M4 to M12 screws for seamless integration into automated equipment or fixture setups.
What is the difference between N35 and N52 grades? +
N35 offers 35 MGOe magnetic energy (12.3 kOe) and is suitable for standard, lightweight fixtures. N52 offers 52 MGOe (16.8 kOe), providing the highest magnetic strength ideal for heavy-duty industrial clamping.
Can these cup magnets be used in high-temperature environments? +
Yes. While standard Ni-Cu-Ni coating handles up to 80°C, we offer optional high-temperature grades like EH and SH that can reliably operate in environments reaching up to 200°C.
What custom options are available? +
You can fully customize the dimensions (diameters ranging from 10 mm to 100 mm), choose specific coatings (like Epoxy for corrosive environments), adjust magnetic grades, and request specialized magnetic declination setups.

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