RCDB Overhead Electromagnet
Profile

The RCDB Overhead Electromagnet delivers industrial-grade tramp iron removal from bulk materials including powders, granules, and lump ores up to 50kg. Engineered with epoxy-encapsulated coils generating 14,500+ Gauss, it achieves 300mm deep magnetic penetration to extract excavator teeth, crusher plates, and reinforcement bars. The natural convection cooling system operates maintenance-free across -25°C to 65°C environments - ideal for mining, cement, and scrap processing.
Robust environmental protection makes this solution indispensable: IP66-rated sealing prevents dust/water ingress while corrosion-resistant construction withstands abrasive material streams. The RCDB Overhead Electromagnet features automatic demagnetization during discharge, ensuring positive material release without residual adhesion.
Operational advantages include 50% lower maintenance costs than oil-cooled alternatives and 24/7 reliability. The RCDB Overhead Electromagnet protects crushers, screens, and conveyors downstream from catastrophic damage in extreme industrial settings.

Robust Structural Design

The RCDB Overhead Electromagnet features:
• Fully Encapsulated Core:
Electrical-grade resin casting creates permanent hermetic seal around electromagnetic coils
• Self-Cooling Architecture:
Eliminates external cooling through optimized heat dissipation
• All-Weather Protection:
IP66-rated enclosure withstands dust storms, heavy rain, and corrosive atmospheres

Performance Advantages

• Deep Magnetic Penetration:
Extracts ferrous contaminants buried up to 450mm in material beds
• High Lifting Capacity:
Removes iron pieces weighing 0.1kg-50kg
• Extreme Environment Resilience:
Operates at -40°C to +180°C ambient
• Zero Maintenance Operation:
Sealed construction prevents coil degradation (20,000+ hour service life)

Customizable Mobility Options

• Traveling Configuration:
Motorized trolleys (3-30 m/min variable speed)
• Suspension Systems:
Adjustable lifting heights for conveyor optimization
• Fixed Installation:
Stationary mounting above transfer points

  • Magnetic Intensity: 16,000 Ampere-turns standard
  • Duty Cycle: Continuous 100% operation (S1 duty)
  • Power Supply: 220V/380V/415V AC, 50/60 Hz
Product Parameters

Model

Applicable Belt Width (mm)

Rated Lifting Height (h, mm)

Magnetic Field Intensity (mT)

Max. Material Thickness (≤mm)

Excitation Power (≤kw)

Max. Applicable Belt Speed (≤m/s)

Weight (kg)

Overall Dimensions (mm)

 

 

 

 

 

 

 

 

A

B

RCDB-3

300

75

70

50

0.4

4.5

185

210

250

400

280

RCDB-4

400

100

70

70

0.6

300

240

280

500

400

RCDB-5

500

150

70

90

1

430

280

325

610

450

RCDB-6

600

175

70

120

1.6

580

280

325

710

500

RCDB-6.5

650

200

70

150

2

680

280

325

816

640

RCDB-8

800

250

70

200

3.6

950

310

355

960

780

RCDB-10

1000

300

70

250

5

1520

310

360

1200

920

RCDB-12

1200

350

70

300

6.8

2250

310

365

1400

1000

RCDB-14

1400

400

70

350

9

2950

405

485

1650

1400

RCDB-16

1600

450

70

400

13

4800

460

540

1900

1650

RCDB-18

1800

500

70

450

18

6900

530

610

2150

1800

Industry-Specific Applications

The RCDB Overhead Electromagnet excels in:
• Mining & Minerals: Iron removal from coal, limestone, granite
• Recycling Facilities: Ferrous recovery from shredded automobiles/WEEE
• Cement Production: Protecting crushers from machinery damage
• Bulk Handling: Port terminals, grain silos, fertilizer plants
• Foundry Operations: Scrap metal purification pre-smelting

 
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