UMC 60x9/5x15 / N38 - cylindrical magnetic holder

Product available Ships today (order by 14:00)

UMC 60x9/5x15 / N38 - cylindrical magnetic holder

Name: Dhit sp. z o.o.
Address: Kościuszki 6A, Ożarów Mazowiecki, Poland, 05-850, PL
Telephone: +48 22 499 98 98
Price range: PLN 1-6500
Rating: 5

cylindrical magnetic holder

Catalog no 320413

GTIN/EAN: 5906301814696

Diameter

60 mm [±1 mm]

internal diameter Ø

9/5 mm [±1 mm]

Height

15 mm [±1 mm]

Weight

240 g

Load capacity

95.00 kg / 931.63 N

Coating

[NiCuNi] Nickel

see technical specifications »

64.94 ZŁ with VAT / pcs + price for transport

52.80 ZŁ net + 23% VAT / pcs

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Carbon Footprint – environmental impact GPSR Regulation – product safety

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Parameters along with shape of magnets can be reviewed using our magnetic mass calculator.

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Technical of the product - UMC 60x9/5x15 / N38 - cylindrical magnetic holder

Specification / characteristics - UMC 60x9/5x15 / N38 - cylindrical magnetic holder

properties

properties	values
Cat. no.	320413
GTIN/EAN	5906301814696
Production/Distribution	Dhit sp. z o.o. ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin	Poland / China / Germany
Customs code	85059029
Diameter	60 mm [±1 mm]
internal diameter Ø	9/5 mm [±1 mm]
Height	15 mm [±1 mm]
Weight	240 g
Load capacity ~ ?	95.00 kg / 931.63 N
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±1 mm

Magnetic properties of material N38

Specification / characteristics UMC 60x9/5x15 / N38 - cylindrical magnetic holder

properties	values	units
remenance Br [min. - max.] ?	12.2-12.6	kGs
remenance Br [min. - max.] ?	1220-1260	mT
coercivity bHc ?	10.8-11.5	kOe
coercivity bHc ?	860-915	kA/m
actual internal force iHc	≥ 12	kOe
actual internal force iHc	≥ 955	kA/m
energy density [min. - max.] ?	36-38	BH max MGOe
energy density [min. - max.] ?	287-303	BH max KJ/m
max. temperature ?	≤ 80	°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

Engineering data and GPSR

Chemical composition

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: 320413-2026

Measurement Calculator

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Induction (Gs)

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They are characterized by point action of the magnetic field exclusively on the front surface. Thanks to side shielding, they do not "catch" the walls of the mounting hole, which facilitates installation.

It can also be glued or pressed (maintaining tolerance) into a prepared hole. Thanks to the long body, the magnet is stable in the hole and does not tilt.

The thick, steel or brass housing (sleeve) effectively screens the magnetic field on the sides of the holder. This is a key feature when mounting in steel sockets so the magnet doesn't "stick" to the hole walls during insertion.

It is one of the most durable types of holders, resistant to crushing. Thanks to the solid build, the holder withstands repeated impacts and shocks during work cycles.

These holders are produced with standard tolerance for industrial magnets (usually ±0.1 mm or h6). It is an industrial product, not a precise machine element, although the execution is careful.

Pros as well as cons of Nd₂Fe₁₄B magnets.

Advantages

In addition to their magnetic capacity, neodymium magnets provide the following advantages:

They virtually do not lose strength, because even after ten years the performance loss is only ~1% (in laboratory conditions),
They feature excellent resistance to magnetism drop when exposed to external magnetic sources,
By applying a reflective layer of gold, the element gains an aesthetic look,
The surface of neodymium magnets generates a concentrated magnetic field – this is one of their assets,
Made from properly selected components, these magnets show impressive resistance to high heat, enabling them to function (depending on their shape) at temperatures up to 230°C and above...
In view of the ability of free shaping and adaptation to unique requirements, magnetic components can be manufactured in a wide range of forms and dimensions, which increases their versatility,
Universal use in future technologies – they are commonly used in data components, electric motors, diagnostic systems, as well as other advanced devices.
Thanks to their power density, small magnets offer high operating force, occupying minimum space,

Weaknesses

Cons of neodymium magnets: tips and applications.

At strong impacts they can crack, therefore we advise placing them in steel cases. A metal housing provides additional protection against damage, as well as increases the magnet's durability.
We warn that neodymium magnets can lose their power at high temperatures. To prevent this, we recommend our specialized [AH] magnets, which work effectively even at 230°C.
Due to the susceptibility of magnets to corrosion in a humid environment, we recommend using waterproof magnets made of rubber, plastic or other material immune to moisture, when using outdoors
Due to limitations in realizing threads and complex shapes in magnets, we recommend using a housing - magnetic mechanism.
Health risk related to microscopic parts of magnets are risky, if swallowed, which gains importance in the context of child safety. Furthermore, tiny parts of these products can complicate diagnosis medical after entering the body.
With mass production the cost of neodymium magnets is economically unviable,

Lifting parameters

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

The lifting capacity listed is a result of laboratory testing executed under specific, ideal conditions:

with the contact of a yoke made of special test steel, ensuring maximum field concentration
whose thickness reaches at least 10 mm
with an polished contact surface
with zero gap (without paint)
during pulling in a direction perpendicular to the mounting surface
at ambient temperature approx. 20 degrees Celsius

Lifting capacity in practice – influencing factors

Real force is influenced by specific conditions, including (from most important):

Gap between magnet and steel – even a fraction of a millimeter of separation (caused e.g. by varnish or dirt) drastically reduces the pulling force, often by half at just 0.5 mm.
Pull-off angle – remember that the magnet has greatest strength perpendicularly. Under shear forces, the capacity drops significantly, often to levels of 20-30% of the nominal value.
Steel thickness – insufficiently thick steel causes magnetic saturation, causing part of the power to be lost to the other side.
Plate material – low-carbon steel gives the best results. Alloy admixtures decrease magnetic permeability and holding force.
Surface condition – smooth surfaces ensure maximum contact, which improves field saturation. Rough surfaces reduce efficiency.
Temperature influence – high temperature weakens magnetic field. Too high temperature can permanently damage the magnet.

Lifting capacity was measured by applying a polished steel plate of optimal thickness (min. 20 mm), under perpendicular detachment force, whereas under shearing force the holding force is lower. Additionally, even a minimal clearance between the magnet’s surface and the plate reduces the holding force.

Warnings

Nickel coating and allergies

Warning for allergy sufferers: The nickel-copper-nickel coating consists of nickel. If an allergic reaction happens, cease working with magnets and wear gloves.

Data carriers

Intense magnetic fields can destroy records on credit cards, hard drives, and storage devices. Stay away of at least 10 cm.

Protective goggles

Despite the nickel coating, neodymium is brittle and not impact-resistant. Do not hit, as the magnet may shatter into hazardous fragments.

Phone sensors

An intense magnetic field negatively affects the operation of compasses in phones and GPS navigation. Maintain magnets near a smartphone to avoid damaging the sensors.

Immense force

Before use, check safety instructions. Uncontrolled attraction can break the magnet or hurt your hand. Be predictive.

Pinching danger

Mind your fingers. Two powerful magnets will snap together instantly with a force of massive weight, crushing everything in their path. Be careful!

Demagnetization risk

Regular neodymium magnets (N-type) lose power when the temperature exceeds 80°C. Damage is permanent.

Combustion hazard

Fire hazard: Neodymium dust is explosive. Avoid machining magnets in home conditions as this risks ignition.

ICD Warning

For implant holders: Strong magnetic fields disrupt electronics. Keep minimum 30 cm distance or request help to handle the magnets.

No play value

NdFeB magnets are not toys. Swallowing several magnets may result in them connecting inside the digestive tract, which poses a direct threat to life and necessitates urgent medical intervention.

Warning! Want to know more? Check our post: Why are neodymium magnets dangerous?

UMC 60x9/5x15 / N38 - cylindrical magnetic holder

Technical of the product - UMC 60x9/5x15 / N38 - cylindrical magnetic holder

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Chemical composition

Environmental data

Force (pull)

Magnetic Field

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Pros as well as cons of Nd2Fe14B magnets.

Advantages

Weaknesses

Lifting parameters

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

Lifting capacity in practice – influencing factors

Warnings

Nickel coating and allergies

Data carriers

Protective goggles

Phone sensors

Immense force

Pinching danger

Demagnetization risk

Combustion hazard

ICD Warning

No play value

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Pros as well as cons of Nd₂Fe₁₄B magnets.