50x40x20 mm N35 Neodyum Magnet (Width 50 mm x Length 40 mm x Thickness 20 mm)
With installments starting from $2.71!
- Stock: Sadece Teklif
- Model: MGK-NEK-46
- Category: Kare Dikdörtgen Neodyum Mıknatıslar
| Stock | : | Sadece Teklif |
| Model | : | MGK-NEK-46 |
| Category | : | Kare Dikdörtgen Neodyum Mıknatıslar |
50x40x20 mm N35 Neodyum Magnet (Width 50 mm x Length 40 mm x Thickness 20 mm)
50x40x20 mm N35 Neodyum Magnet (Width 50 mm x Length 40 mm x Thickness 20 mm)
50x40x20 mm N35 Neodymium Magnet
(Width 50 mm × Length 40 mm × Thickness 20 mm)
⚙️ Technical Product Information
| Feature | Value |
|---|---|
| ✅ Product Name | N35 Neodymium Magnet – Rectangular Type |
| ✅ Dimensions | 50 mm (Width) × 40 mm (Length) × 20 mm (Thickness) |
| ✅ Shape | Rectangular Block |
| ✅ Material | NdFeB (Neodymium – Iron – Boron) |
| ✅ Grade | N35 |
| ✅ Coating | Nickel (Ni–Cu–Ni) Triple Layer Protection |
| ✅ Magnetic Pole Orientation | Surface-to-Surface (Magnetized through thickness – along 20 mm axis) |
| ✅ Magnetic Flux Density (Br) | 4,000 – 5,000 Gauss (4 – 5 kGs) |
| ✅ Coercive Force (HcB) | ≥ 10.8 kOe |
| ✅ Maximum Energy Product (BHmax) | 35 MGOe |
| ✅ Density | 7.5 g/cm³ |
| ✅ Maximum Operating Temperature | 80 °C |
| ✅ Corrosion Resistance | Medium (Protected with Nickel Coating) |
???? Mechanical Properties
| Feature | Value | Description |
|---|---|---|
| Hardness | 600 HV | Brittle structure – low impact resistance |
| Compressive Strength | 1000 MPa | Dense and compact structure |
| Tensile Strength | 75 MPa | Measured along the magnetic surface direction |
| Thermal Expansion Coefficient | 6.5 × 10⁻⁶ / °C | Limited thermal stability |
???? Magnetic Properties and Structure
-
Magnetization Direction: Magnetized along 20 mm thickness (height) axis.
-
Poles: Located on the 50 × 40 mm large flat surfaces.
-
Magnetic Field Pattern: Very dense at the center of the surface, more stabilized distribution toward the edges due to the larger surface area.
-
Surface Area: Large contact surface provides very strong adhesion to metal plates.
-
Approximate Pull Force: 8 – 10 kgf (when tested on clean and flat steel surface – delivers strong holding power).
Note: Due to larger size, it generates up to 5 times stronger magnetic holding force compared to the previous smaller model.
⚙️ Application Areas
-
High-strength magnetic lock and holding systems
-
CNC, machine engineering, linear rail systems
-
Industrial clamping and fixing equipment
-
Magnetic gripping plates
-
Prototyping, R&D and mechanical testing setups
-
Metalworking fixtures and alignment tables
⚠️ Warnings and Usage Notes
⚠️ Neodymium magnets of this size are extremely strong – uncontrolled contact with metal surfaces may cause sudden breakage or snapping hazard.
⚠️ Impact resistance is low, protective gloves and spacer pads are recommended during assembly.
⚠️ Extreme caution required when bringing magnets close to each other – sudden attraction may pinch fingers.
⚠️ Magnetic force may decrease above 80 °C.
⚠️ Must be kept strictly out of reach of children.
Specifications
| Dimensions | |
| Width | 50 mm |
| Length | 40 mm |
| Height | 20 mm |
| Magnet Properties | |
| Coating | Nickel (Ni) |
| Color | Gray |
| Gaussian Value | 4000-5000 Gaussian |
| Magnet Attraction Distance | 0-5 cm |
| Shape | Rectangular |
| Tolerance | ± 0,1 mm |
| Magnet Type | Neodymium (NdFeB) |
| Grade | N35 |
| Max. Operating Temperature | 80°C |