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GM 100x38x13 / N52 - weapon holder

weapon holder

Catalog no 330454

GTIN/EAN: 5906301814719

length

100 mm [±1 mm]

Width

38 mm [±1 mm]

Height

13 mm [±1 mm]

Weight

148 g

Magnetization Direction

↑ axial

Load capacity

5.00 kg / 49.03 N

technical specifications »

65.50 ZŁ with VAT / pcs + price for transport

53.25 ZŁ net + 23% VAT / pcs

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Technical - GM 100x38x13 / N52 - weapon holder

Specification / characteristics - GM 100x38x13 / N52 - weapon holder

properties
properties values
Cat. no. 330454
GTIN/EAN 5906301814719
Production/Distribution Dhit sp. z o.o.
ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin Poland / China / Germany
Customs code 85059029
length 100 mm [±1 mm]
Width 38 mm [±1 mm]
Height 13 mm [±1 mm]
Weight 148 g
Magnetization Direction ↑ axial
Load capacity ~ ? 5.00 kg / 49.03 N
Manufacturing Tolerance ±1 mm

Magnetic properties of material N52

Specification / characteristics GM 100x38x13 / N52 - weapon holder
properties values units
remenance Br [min. - max.] ? 14.2-14.7 kGs
remenance Br [min. - max.] ? 1420-1470 mT
coercivity bHc ? 10.8-12.5 kOe
coercivity bHc ? 860-995 kA/m
actual internal force iHc ≥ 12 kOe
actual internal force iHc ≥ 955 kA/m
energy density [min. - max.] ? 48-53 BH max MGOe
energy density [min. - max.] ? 380-422 BH max KJ/m
max. temperature ? ≤ 80 °C

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C
properties values units
Vickers hardness ≥550 Hv
Density ≥7.4 g/cm3
Curie Temperature TC 312 - 380 °C
Curie Temperature TF 593 - 716 °F
Specific resistance 150 μΩ⋅cm
Bending strength 250 MPa
Compressive strength 1000~1100 MPa
Thermal expansion parallel (∥) to orientation (M) (3-4) x 10-6 °C-1
Thermal expansion perpendicular (⊥) to orientation (M) -(1-3) x 10-6 °C-1
Young's modulus 1.7 x 104 kg/mm²
Technical specification and ecology
Material specification
iron (Fe) 64% – 68%
neodymium (Nd) 29% – 32%
boron (B) 1.1% – 1.2%
dysprosium (Dy) 0.5% – 2.0%
coating (Ni-Cu-Ni) < 0.05%
Environmental data
recyclability (EoL) 100%
recycled raw materials ~10% (pre-cons)
carbon footprint low / zredukowany
waste code (EWC) 16 02 16
Safety card (GPSR)
responsible entity
Dhit sp. z o.o.
ul. Kościuszki 6A, 05-850 Ożarów Mazowiecki
tel: +48 22 499 98 98 | e-mail: bok@dhit.pl
batch number/type
id: 330454-2026
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Pulling force
Magnetic Induction
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Thanks to rubberizing, the magnet has no direct contact with metal, so it won't scratch the slide, barrel, or frame. It is a safe solution for every firearm unit, from collectible to combat.
Capacity is selected to securely hold a handgun but allow for quick draw. The design guarantees quick access while maintaining a sure, safe grip.
The holder is extremely versatile and can be mounted virtually anywhere you need quick access. You can screw it to wood, metal, plastic, or furniture board.
It is compatible with any weapon that has a steel slide, barrel, or frame. It also works with full steel magazines, tactical knives, and flashlights.
The holder serves for safe storage or transport, however, the user must strictly comply with applicable regulations. We recommend complying with the Weapons and Ammunition Act and common sense.

Pros and cons of neodymium magnets.

Strengths

In addition to their pulling strength, neodymium magnets provide the following advantages:
  • They have constant strength, and over around 10 years their attraction force decreases symbolically – ~1% (according to theory),
  • They have excellent resistance to weakening of magnetic properties when exposed to opposing magnetic fields,
  • By using a reflective coating of silver, the element has an nice look,
  • Neodymium magnets ensure maximum magnetic induction on a small area, which increases force concentration,
  • Made from properly selected components, these magnets show impressive resistance to high heat, enabling them to function (depending on their form) at temperatures up to 230°C and above...
  • Thanks to modularity in shaping and the ability to customize to client solutions,
  • Wide application in future technologies – they find application in mass storage devices, electric drive systems, medical devices, as well as multitasking production systems.
  • Thanks to their power density, small magnets offer high operating force, occupying minimum space,

Disadvantages

Characteristics of disadvantages of neodymium magnets and ways of using them
  • At strong impacts they can crack, therefore we recommend placing them in steel cases. A metal housing provides additional protection against damage and increases the magnet's durability.
  • NdFeB magnets demagnetize when exposed to high temperatures. After reaching 80°C, many of them experience permanent drop of strength (a factor is the shape as well as dimensions of the magnet). We offer magnets specially adapted to work at temperatures up to 230°C marked [AH], which are very resistant to heat
  • Magnets exposed to a humid environment can corrode. Therefore while using outdoors, we recommend using waterproof magnets made of rubber, plastic or other material resistant to moisture
  • We recommend casing - magnetic holder, due to difficulties in realizing nuts inside the magnet and complex shapes.
  • Potential hazard to health – tiny shards of magnets are risky, when accidentally swallowed, which gains importance in the aspect of protecting the youngest. Additionally, small elements of these magnets can be problematic in diagnostics medical when they are in the body.
  • Higher cost of purchase is a significant factor to consider compared to ceramic magnets, especially in budget applications

Lifting parameters

Best holding force of the magnet in ideal parameters – what it depends on?

The lifting capacity listed is a theoretical maximum value executed under the following configuration:
  • using a sheet made of mild steel, acting as a magnetic yoke
  • possessing a thickness of min. 10 mm to ensure full flux closure
  • with a surface cleaned and smooth
  • with total lack of distance (no coatings)
  • for force acting at a right angle (pull-off, not shear)
  • at standard ambient temperature

Key elements affecting lifting force

Please note that the working load will differ depending on elements below, starting with the most relevant:
  • Distance (between the magnet and the metal), because even a microscopic clearance (e.g. 0.5 mm) can cause a drastic drop in force by up to 50% (this also applies to paint, rust or dirt).
  • Loading method – catalog parameter refers to pulling vertically. When slipping, the magnet holds significantly lower power (typically approx. 20-30% of maximum force).
  • Metal thickness – the thinner the sheet, the weaker the hold. Magnetic flux passes through the material instead of converting into lifting capacity.
  • Material composition – not every steel reacts the same. High carbon content worsen the attraction effect.
  • Surface quality – the smoother and more polished the surface, the better the adhesion and stronger the hold. Unevenness creates an air distance.
  • Thermal environment – heating the magnet causes a temporary drop of induction. It is worth remembering the maximum operating temperature for a given model.

Lifting capacity was assessed by applying a steel plate with a smooth surface of optimal thickness (min. 20 mm), under perpendicular detachment force, however under parallel forces the load capacity is reduced by as much as 5 times. Moreover, even a minimal clearance between the magnet and the plate lowers the holding force.

Precautions when working with NdFeB magnets
Danger to pacemakers

Medical warning: Strong magnets can deactivate heart devices and defibrillators. Do not approach if you have medical devices.

GPS Danger

GPS units and smartphones are extremely sensitive to magnetic fields. Direct contact with a strong magnet can ruin the sensors in your phone.

Nickel coating and allergies

It is widely known that nickel (standard magnet coating) is a common allergen. If your skin reacts to metals, prevent direct skin contact and opt for versions in plastic housing.

Do not give to children

Always store magnets away from children. Risk of swallowing is high, and the effects of magnets clamping inside the body are life-threatening.

Power loss in heat

Avoid heat. Neodymium magnets are susceptible to temperature. If you need operation above 80°C, look for HT versions (H, SH, UH).

Caution required

Be careful. Neodymium magnets attract from a distance and connect with huge force, often faster than you can move away.

Threat to electronics

Powerful magnetic fields can erase data on credit cards, hard drives, and storage devices. Keep a distance of at least 10 cm.

Fire risk

Dust generated during machining of magnets is self-igniting. Do not drill into magnets without proper cooling and knowledge.

Pinching danger

Watch your fingers. Two powerful magnets will snap together immediately with a force of massive weight, crushing everything in their path. Exercise extreme caution!

Material brittleness

Despite the nickel coating, the material is brittle and cannot withstand shocks. Avoid impacts, as the magnet may shatter into hazardous fragments.

Caution! Want to know more? Check our post: Are neodymium magnets dangerous?