RCDE Oil-cooled Electric Magnets & Conveyor Magnetic Separator Product Overview
The RCDE series oil-cooled electromagnetic separator from Weifang Hengji Electromagnetic Machinery Co., Ltd. represents a substantial upgrade from the RCDB series, delivering enhanced performance through advanced engineering. These sophisticated electric magnets incorporate unique oil-cooling technology within a fully sealed structure, effectively resolving the persistent industry challenge of excessive coil temperature during extended operation.
Engineered for demanding continuous industrial applications, this high-performance conveyor magnetic separator ensures stable magnetic output, exceptional heat dissipation, and reduced maintenance requirements. The integrated oil circulation system maintains consistent performance even under the most challenging conditions, establishing these reliable electric magnets as the optimal solution for operations requiring non-stop performance and maximum operational reliability across various material handling environments.

RCDE Oil-cooled Electric Magnets & Conveyor Magnetic Separator Key Features
Exceptional Thermal Management
The integrated dual-circuit oil cooling system provides 3-4 times more heat dissipation area than conventional models. These advanced electric magnets feature Class F insulation (withstanding 155°C) with ≤80K temperature rise, while the innovative wave-shaped cooling fins reduce core temperatures by 15-20°C, ensuring reliable performance in this heavy-duty conveyor magnetic separator.
Powerful Magnetic System
A computer-optimized magnetic circuit delivers 400-600mm penetration depth, with DT4 electrical pure iron maintaining stable magnetic flux of 120-150mT. These robust electric magnets can extract ferrous objects weighing from 0.1 to 50kg, making the conveyor magnetic separator highly effective across various applications.

Robust Structural Design
Featuring fully sealed IP65 construction against environmental hazards, vacuum potting technology isolates coils completely. Critical stainless steel components offer 50% better corrosion resistance, enhancing the durability of these electric magnets and the overall conveyor magnetic separator system.
Intelligent Control System
The silicon-controlled rectifier enables DC voltage adjustment (0-220V), with integrated protection circuits and optional metal detector interconnection for energy-saving operation of these advanced electric magnets and the conveyor magnetic separator.
RCDE Oil-cooled Electric Magnets & Conveyor Magnetic Separator Working Principle
The RCDE separator operates on an integrated system combining electromagnetic induction with advanced forced oil cooling technology to deliver reliable performance.
Electromagnetic Generation System
A rectifier cabinet converts AC power to regulated DC current, energizing the excitation coils within these powerful electric magnets. The coils generate intensive magnetic fields that are precisely directed through specially designed magnetic poles, creating the foundation for the conveyor magnetic separator‘s exceptional ferrous capture capability.
Oil Cooling Circulation System
Transformer oil circulates forcibly through an extensive network of cooling pipes, effectively dissipating heat generated during continuous operation. This sophisticated thermal management system ensures these electric magnets maintain optimal temperatures, with heated oil passing through condensers before returning in a sealed closed-loop cycle that guarantees consistent performance.
Separation Process
As materials transport along the conveyor line, ferrous contaminants are powerfully extracted through magnetic attraction to the conveyor magnetic separator‘s surface. Non-magnetic materials continue their trajectory completely unaffected, enabling this advanced system to provide continuous protection for downstream processing equipment while maintaining uninterrupted material flow.

RCDE Oil-cooled Electric Magnets & Conveyor Magnetic Separator Product Parameters
|
Model
|
Sub – model
|
Applicable Belt Width (mm)
|
Rated Lifting Height (mm)
|
Magnetic Field Intensity (mT)
|
Excitation Power (kw)
|
Overall Dimensions (mm)
|
Applicable Belt Speed (≤m/s)
|
Weight (Kg)
|
|
A
|
B
|
C
|
|
RCDE-6.5
|
T1
|
650
|
200
|
90
|
3.0
|
1090
|
710
|
860
|
4.5
|
950
|
|
T2
|
120
|
5.0
|
1090
|
750
|
890
|
1200
|
|
T3
|
150
|
8.0
|
1090
|
750
|
920
|
1470
|
|
RCDE-8
|
T1
|
800
|
250
|
90
|
5.0
|
1180
|
900
|
920
|
4.5
|
1570
|
|
T2
|
120
|
9.0
|
1180
|
900
|
960
|
2000
|
|
T3
|
150
|
13.0
|
1180
|
900
|
1010
|
2470
|
|
RCDE-10
|
T1
|
1000
|
300
|
90
|
7.5
|
1380
|
1100
|
1030
|
4.5
|
2430
|
|
T2
|
120
|
12.5
|
1380
|
1100
|
1090
|
3090
|
|
T3
|
150
|
16.5
|
1380
|
1100
|
1120
|
3850
|
|
RCDE-12
|
T1
|
1200
|
350
|
90
|
10.0
|
1600
|
1300
|
1150
|
4.5
|
3500
|
|
T2
|
120
|
14.0
|
1600
|
1300
|
1210
|
4550
|
|
T3
|
150
|
21.0
|
1600
|
1300
|
1250
|
5640
|
|
RCDE-14
|
T1
|
1400
|
400
|
90
|
14.0
|
1780
|
1460
|
1270
|
4.5
|
4950
|
|
T2
|
120
|
18.0
|
1780
|
1460
|
1300
|
6990
|
|
T3
|
150
|
26.0
|
1780
|
1460
|
1350
|
7940
|
|
RCDE-16
|
T1
|
1600
|
450
|
90
|
15.0
|
1980
|
1600
|
1340
|
4.5
|
6770
|
|
T2
|
120
|
22.0
|
1980
|
1600
|
1400
|
8720
|
|
T3
|
150
|
32.0
|
1980
|
1600
|
1460
|
10820
|
|
RCDE-18
|
T1
|
1800
|
500
|
90
|
19.0
|
2050
|
1950
|
1440
|
4.5
|
9000
|
|
T2
|
120
|
28.0
|
2050
|
1950
|
1540
|
11790
|
|
T3
|
150
|
38.0
|
2050
|
1950
|
1610
|
14800
|
|
RCDE-20
|
T1
|
2000
|
550
|
90
|
24.0
|
2660
|
2300
|
1540
|
4.5
|
12100
|
|
T2
|
120
|
32.5
|
2660
|
2300
|
1610
|
15300
|
|
T3
|
150
|
45.0
|
2660
|
2300
|
1650
|
19200
|
|
RCDE-22
|
T1
|
2200
|
600
|
90
|
28.0
|
2410
|
2610
|
1630
|
4.5
|
15300
|
|
T2
|
120
|
36.0
|
2410
|
2610
|
1660
|
18600
|
|
T3
|
150
|
52.0
|
2410
|
2610
|
1690
|
22930
|
RCDE Oil-cooled Electric Magnets & Conveyor Magnetic Separator Application
Power Generation Industry
The conveyor magnetic separator efficiently processes coal in thermal power plants, handling capacities from 1000-3000t/h. These reliable electric magnets also serve biomass power facilities for fuel pre-treatment, protecting downstream equipment from ferrous damage.
Mining and Metallurgy
In iron ore processing plants, the conveyor magnetic separator purifies raw materials before further processing. These powerful electric magnets are equally effective in non-ferrous metal ore pre-treatment systems, ensuring material purity and equipment protection.

Building Materials and Chemicals
The conveyor magnetic separator performs essential iron removal in cement plants prior to raw material grinding. For glass manufacturing, these advanced electric magnets purify quartz sand, maintaining product quality in both building material and chemical processing applications.
Special Applications
At port terminals, the conveyor magnetic separator integrates into bulk material handling systems, while in waste-to-energy plants, these versatile electric magnets process RDF fuel streams, demonstrating adaptability across various industrial sectors requiring robust ferrous separation solutions.

RCDE Oil-cooled Electric Magnets & Conveyor Magnetic Separator Services
Professional Technical Support
We provide comprehensive magnetic field strength testing and optimization services for your conveyor magnetic separator, along with regular oil quality inspection and replacement guidance (recommended every 2 years) to maintain peak performance of these advanced electric magnets.
Customized Solutions
Our engineering team offers tailored magnetic system configurations based on specific material characteristics. We provide specialized adaptations including explosion-proof, high-temperature, and corrosion-resistant versions of both the conveyor magnetic separator and integrated electric magnets for challenging environments.
Full Lifecycle Services
Our support includes complete installation and commissioning guidance, comprehensive operator training programs, and preventive maintenance planning. These services ensure optimal performance throughout the operational life of your conveyor magnetic separator and associated electric magnets.
Emergency Service Support
We offer 7×24-hour technical consultation, rapid supply of critical components, and on-site repair services. Our technical specifications include operation in ambient temperatures from -20℃ to +40℃, altitudes ≤2000 meters, and humidity ≤90% at 25℃, with full compliance to JB/T7689-2012 and GB/T20638-2006 standards.