RCDE Oil-cooled suspended electromagnet overhead
This is a highly efficient oil-cooled iron removal device, featuring a fully sealed protective structure. Through optimized magnetic circuit design and forced oil circulation cooling technology, it achieves powerful and deep iron removal, stable operation at low temperatures, energy efficiency, durability, and adaptability to harsh working conditions, all while being easy to maintain.
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one.suspended electromagnet overhead Product Introduction:
The RCDE Oil-cooled suspended electromagnet overhead is a high-performance electromagnetic iron removal device utilizing advanced oil circulation cooling technology. Through its unique internal and external oil circulation cooling system and fully sealed structure design, this product generates a super-strong magnetic field while ensuring extremely low operating temperature rise (≤50℃) and excellent stability. The core of the RCDE Oil-cooled suspended electromagnet overhead uses a high-permeability cold-rolled silicon steel sheet core and vacuum-impregnated and cured coils, possessing outstanding features such as strong magnetic force, efficient heat dissipation, dustproof and waterproof capabilities, corrosion resistance, and long service life. It is specifically designed for high-intensity, continuous iron removal operations.
two.suspended electromagnet overhead Product Principle:

three.suspended electromagnet overhead Product Advantages:
1.Efficient Oil Cooling, Stable and Reliable
The overhead electromagnet utilizes mature forced oil circulation cooling technology from large and medium-sized transformers, ensuring high heat dissipation efficiency and extremely low coil temperature rise. This allows for continuous and stable operation 24/7, eliminating the risk of overheating and demagnetization.
2.Powerful Magnetic Circuit, Deep Iron Removal
The magnetic circuit is optimized using computer design, resulting in a large penetration depth and high magnetic field gradient. Combined with a high-permeability silicon steel core, it minimizes magnetic losses and provides strong adsorption capabilities for deep-seated and fine iron impurities, achieving a high iron removal rate.
3.Fully Sealed Protection, Long Lifespan
The excitation coil is completely immersed in transformer oil after vacuum impregnation and curing. Combined with a fully sealed structure, it offers excellent moisture-proof, dustproof, and corrosion-resistant properties, significantly extending the lifespan of core components.
4.Energy-Efficient and Easy Maintenance
The short magnetic circuit and low-loss design improve energy efficiency. The overhead electromagnet's mature oil cooling system is reliable, and the fully sealed structure significantly reduces daily maintenance, resulting in low overall operating costs.
5.Advanced Technology, Strong Adaptability
The overhead electromagnet integrates advanced magnetic circuit simulation, oil cooling heat dissipation, and insulation treatment technologies, offering leading performance and adaptability to harsh industrial environments such as those with high dust and humidity.
four.suspended electromagnet overhead Product Specifications:
| 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 | ||||
five.suspended electromagnet overhead Application Industries:
- Mining: Crushing, screening, and conveying of coal, metal ores (iron, copper, gold, etc.), and non-metallic ores (quartz sand, feldspar, limestone, etc.).
- Cement and Building Materials: Processing lines for raw materials and finished products such as limestone, clay, sandstone, pulverized coal, clinker, and slag.
- Thermal Power Generation: Coal conveying systems (coal conveyor belts) protect key equipment such as pulverizers and boilers.
- Metallurgy: Processes for sintered ore, pelletized ore, coke, and metal scrap recycling.
- Ports and Terminals: Bulk cargo (coal, ore, grain, etc.) loading, unloading, and conveying systems.
- Waste Disposal and Resource Recovery: Sorting and recovering metals from municipal solid waste or industrial waste.
- Chemicals/Glass/Ceramics: Purification of raw materials (quartz sand, soda ash, feldspar powder, etc.) to protect production equipment and improve product quality.
six.suspended electromagnet overhead Product Display:

FAQ
We provide free consultation to solve your problems.
Are you a trading company or a factory?
We are located in Shandong Province, China, with 200 employees and 2 workshops covering an area of 20000 square meters. Welcome to visit the factory anytime.
Can we produce customized products?
Yes, our products can provide customized services, and professional technicians will provide you with equipment drawings according to your requirements.
Can you provide samples for your factory to conduct mineral processing experiments?
Yes, we provide free sample testing services. After receiving your sample, we will arrange mineral processing tests and provide equipment selection plans based on the data.
How long is the warranty period for your products?
The warranty period is 1 year. Please consult the sales staff for details. We will provide lifelong technical support services and spare parts at the lowest price.
What is your payment method?
By TT (telegraphic transfer), a 100% or 30% deposit will be paid before production, and the remaining 70% will be paid after product production and before factory loading.
Has the product been certified internationally (such as CE, UL, ISO, etc.)?
Yes, our equipment certificates are complete and fully comply with industry standards in the market.
How long is the service life, will the magnetic field strength decay after long-term use, and what is the decay rate?
Our production process is mature, and the magnetic blocks are made of high-performance neodymium iron boron, with high magnetic energy accumulation and low demagnetization. The demagnetization rate does not exceed 5% after eight years, and the equipment can operate stably for a long time.
How long is the production cycle and how long does it take from placing an order to shipping?
Normally, it takes about 15 to 30 days, unless there are special circumstances that may extend the time.
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Certification
The company has multiple invention patents and utility model patents, and has been rated as a high-tech enterprise in Shandong Province, China; We have passed the certification of the National Safety Standards Center and ISO 9001 Quality Management System, and have the qualification to produce explosion-proof equipment.
Shandong Hengci Technology Co., Ltd. was established in 2015 with a registered capital of 22 million RMB. It is a professional manufacturer of magnetic separation equipment, including dry magnetic separators, wet magnetic separators, and iron removers (permanent magnetic and electromagnetic types). The company has 150 employees, holds 13 patents, and possesses qualifications such as high-tech enterprise certification.
Strong research and development capabilities
We are equipped with fully equipped laboratories and testing rooms, and have hired domestic industry experts to conduct experiments and provide technical data.
Rich experience and database
We have rich experience and experimental data in handling metal/non-metal micron sized powders and slurries, and unique expertise in iron removal of these materials
Powerful manufacturing capability
We have a complete set of internal processing equipment, eliminating the need for external cooperation.
Unique quality management
Workshop workers are fully responsible for product quality during the warranty period, ensuring a high factory pass rate and reliable service quality.
Comprehensive after-sales service
Our professional team includes 2 mechanical installation engineers, 2 low-voltage electrical engineers, 2 electronic programming engineers, and 2 maintenance engineers, each dedicated to specific after-sales service tasks