"
Ø40×40 mm size of this 24V DC electromagnet, M6 threaded connection and offers high durability, easy installation and safe operation with side-mounted cable outlet.
100% working rate (continuous working type)thanks to it, it can work continuously for a long time without heating up.
This model offers a strong magnetic attraction force in the range of 7000-8000 Gauss, 304 quality stainless steel housing and zinc (Zn) protective coating provides long-lasting performance in harsh industrial environments.
Automation systems, electromechanical locking mechanisms, robotic grippers, It provides excellent magnetic retention in areas such as CNC machines and conveyor lines.
Advantages
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Suitable for continuous use with a 100% working rate
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Resistant to vibration, pulling and wear thanks to the cable outlet with a gland
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High magnetic attraction force (7000-8000 Gauss)
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304 quality stainless steel housing provides long service life and durability
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Low energy consumption, quiet operation and stable performance
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Can be used safely in dust, oil, and metal shavings environments
Usage Areas
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Industrial automation and production lines
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Electromechanical locking systems
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Robotic gripping and releasing systems
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Metal handling and fastening applications
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Position fixing in CNC machines
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Conveyor systems and testing equipment
Usage Notes
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The product has a 100% working rate, it is suitable for continuous powered operation.
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For maximum performance, it is recommended that the surface be plain, clean and ferromagnetic (steel).
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Can be used safely at temperatures below 100°C.
Comparison Table of Electromagnet Types
Type
Operating Rate
Voltage
Connection Type
Cable Direction
Usage Area
Description
Standard Electromagnet
50%
12V / 24V DC
M4–M6
Side / Top
Automation systems
Short-term retention practices.
Continuous Operation Type (This Product)
100%
24V DC
M6
Side-mounted threaded
Conveyor, CNC, robotic systems
Developed for long-term magnetic retention.
Permanent Magnet Electromagnet
50%
24V DC
M5–M8
Side
Security systems
It pulls in the de-energized state and releases in the energized state.
Deep Field Electromagnet
50%
24V DC
M8
Side
Metal transportation
Provides high holding distance.
25%
48V DC
M8
Side
Test systems
Short-term high-power applications.
Side
Test systems
Short-term high-power applications.
Working Principle of Electromagnets
An electromagnet is an industrial component that generates a holding force by creating a magnetic field around an iron core through the electric current passing through its coil. The table below summarizes the general principles.
Electromagnet working logic, components, duty cycle and applications
|
Topic
|
Description
|
| Basic Principle |
When a DC voltage (e.g. 12V or 24V) is applied, the current flowing through the coil creates a magnetic field around the core and attracts metal surfaces. |
| Main Components |
Coil (winding), iron core, housing, connection cables, and where needed a resin coating (heat dissipation/insulation). |
| Strength of the Magnetic Field |
Current (A), voltage (V), number of windings, core material, and the cleanliness/tolerance of the contact surface determine the holding force. |
| Duty Cycle |
50% duty: Operates for a set period and then rests (for heat management). 100% duty: Suitable for continuous operation; typically a heat-resistant/resin-coated design. |
| Polarity (Poles) |
When the current direction changes, the N–S poles reverse. This is an advantage in direction-controlled applications. |
| Behavior on Power Loss |
Standard electromagnet: Holding force is lost when power is cut. Permanent-magnet type: Holding continues when power is cut and releases when power is applied (fail-safe). |
| Heating and Cooling |
Heating occurs due to coil resistance. The correct duty cycle, adequate cooling, and a suitable mounting surface are critical for lifespan/performance. |
| Applications |
Industrial lifting/holding, automation and robotic grippers, door locks, brake/release mechanisms, CNC and assembly lines. |
| Advantages |
Controllable magnetic force, fast response, remote actuation, depending on the application either fail-safe release or fail-safe hold. |
Round Electromagnets Catalog
You can find the technical drawing and standard catalog dimensions of the product in the table below. Please contact us for custom size production.
MODEL (BYR5CK/ BUR5CK)
|
Dimensions (mm)
|
Power WATT
|
Voltage VDC
|
Duty Cycle %
|
Connection POSITION
|
Cable Gland PG7-9
|
Min. Plate Thick. (mm)
|
Pull Force (N)
|
|
ØD
|
H
|
M
|
| Ø40x30 mm |
40 |
30 |
M6 |
5.2 |
24 |
50 |
TOP/SIDE |
PG7 |
5 |
470 |
| Ø50x30 mm |
50 |
30 |
M6 |
7 |
24 |
50 |
TOP/SIDE |
PG7 |
5 |
760 |
| Ø63x35 mm |
63 |
35 |
M6 |
10 |
24 |
50 |
TOP/SIDE |
PG7 |
8 |
1000 |
| Ø80x40 mm |
80 |
40 |
M8 |
15 |
24 |
50 |
TOP/SIDE |
PG7 |
10 |
2400 |
| Ø100x45 mm |
100 |
45 |
M8 |
25 |
24 |
50 |
TOP/SIDE |
PG7 |
15 |
3400 |
| Ø150x55 mm |
150 |
55 |
M16 |
37.2 |
48 |
50 |
TOP/SIDE |
PG7 |
25 |
9300 |
| Ø180x65 mm |
180 |
60 |
M20 |
50 |
48 |
50 |
TOP/SIDE |
PG7 |
30 |
15000 |
| Ø200x60 mm |
200 |
60 |
3xM12 |
65 |
48 |
50 |
TOP/SIDE |
PG9 |
35 |
25000 |
| Ø250x80 mm |
250 |
80 |
3xM12 |
90 |
48 |
50 |
TOP/SIDE |
PG9 |
40 |
30000 |
| Ø280x110 mm |
280 |
110 |
3xM12 |
150 |
48 |
50 |
TOP/SIDE |
PG9 |
50 |
40000 |
| Ø300x130 mm |
300 |
130 |
3xM12 |
180 |
48 |
50 |
TOP/SIDE |
PG9 |
80 |
45000 |