RCDFJ Oil Circulation Self-cleaning belt magnetic separator
Stable and Reliable Operation: Cutting-edge oil cooling technology ensures ultra-low operating temperatures, and multiple coil protection designs ensure a robust overall structure and extremely low failure rates. Durability: High-quality materials (silicon steel sheets) and protective processes (varnish and oil immersion) significantly extend the life of core components and reduce replacement costs.
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one.Oil Circulating Belt Magnetic Separator Product Introduction:
The RCDFJ Oil Circulation Self-cleaning Belt Magnetic Separator is a flagship device designed for the high-end market and specifically for demanding applications requiring exceptional iron removal capabilities. It combines powerful electromagnetic technology with an advanced forced oil circulation cooling system, enabling efficient removal of various small ferromagnetic contaminants, including detonators and blasting wires, from above large conveyor belts. This magnetic separator for conveyor belts integrates computer-optimized magnetic circuits, high-permeability materials, and fully automatic iron discharge functionality. It is particularly suitable for industrial environments with high dust levels, heavy loads, and the need for continuous and stable operation, making it a crucial piece of equipment for ensuring the safety of core conveying systems and improving raw material purity.
two.Oil Circulating Belt Magnetic Separator Product Principle:

three.Oil Circulating Belt Magnetic Separator Product Advantages:
- Cutting-edge Cooling, Stable Operation: The magnetic separator for conveyor belts utilizes mature and reliable forced oil circulation cooling technology for large and medium-sized transformers, ensuring extremely low temperature rise of the excitation coil (≤50℃), achieving continuous high-intensity magnetic field output, and guaranteeing stable operation under long-term heavy load.
- Superior Magnetic Circuit, Efficient Iron Removal: The magnetic circuit is optimized through computer simulation, resulting in large penetration depth and high magnetic field gradient. The core uses high-permeability, low-loss oriented cold-rolled silicon steel sheets, ensuring high magnetic energy utilization efficiency and high removal rate of fine iron particles.
- Robust Design, Durable and Long-lasting: The excitation coil is completely immersed in transformer oil after impregnation and curing treatment, giving the magnetic separator for conveyor belts excellent moisture-proof, dustproof, and corrosion-resistant properties. The fully sealed structure and specially designed bearing housing are impervious to harsh, high-dust environments.
- Intelligent Self-unloading, Easy Maintenance: The magnetic separator for conveyor belts is equipped with an automatic correction drum and a high-strength vulcanized integrated scraper iron removal belt, achieving fully automatic iron removal, reliable operation, and significantly reducing manual maintenance frequency and costs.
- Safety Assurance, Significant Value: It can effectively remove hidden dangerous materials such as detonators from raw materials, eliminating safety hazards, protecting expensive downstream equipment from damage, and simultaneously improving product quality, resulting in a high overall return on investment.
four.Oil Circulating Belt Magnetic Separator Product Specifications:
| Model | Sub – model | Applicable Belt Width (mm) | Rated Lifting Height (mm) | Magnetic Field Intensity (mT) | Excitation Power (kw) | Fan Power (kw) | Overall Dimensions (A×B×C, mm) | Total Weight (kg) |
| RCDFJ-10 | T1 | 1000 | 300 | 90 | 6.5 | 0.25 | 2960×1620×1480 | 3450 |
| T2 | 120 | 9.5 | 0.25 | 2960×1620×1520 | 3820 | |||
| T3 | 150 | 15 | 0.25 | 3000×1620×1550 | 4500 | |||
| RCDFJ-12 | T1 | 1200 | 350 | 90 | 9 | 0.25 | 3250×1770×1520 | 3850 |
| T2 | 120 | 14 | 0.25 | 3250×1770×1550 | 4620 | |||
| T3 | 150 | 20 | 0.25 | 3250×1770×1590 | 6600 | |||
| RCDFJ-14 | T1 | 1400 | 400 | 90 | 14 | 0.25 | 3520×1770×1550 | 4650 |
| T2 | 120 | 20 | 0.25 | 3520×1770×1590 | 6780 | |||
| T3 | 150 | 29 | 0.25 | 3630×1860×1620 | 8560 | |||
| RCDFJ-16 | T1 | 1600 | 450 | 90 | 18 | 0.25 | 3520×1850×1590 | 6750 |
| T2 | 120 | 28 | 0.25 | 4750×2250×1820 | 9920 | |||
| T3 | 150 | 32 | 0.75 | 3950×2350×1630 | 10200 | |||
| T4 | 175 | 52 | 0.75 | 4120×2470×1750 | 12300 | |||
| T5 | 200 | 70 | 0.75 | 4170×2470×1750 | 14375 | |||
| T6 | 225 | 85 | 1.1 | 4230×2490×1800 | 16730 | |||
| T7 | 250 | 104 | 2×0.35 | 4350×2530×1860 | 18250 | |||
| RCDFJ-18 | T1 | 1800 | 500 | 90 | 26 | 0.75 | 3950×2250×1630 | 8800 |
| T2 | 120 | 32 | 0.75 | 3900×2450×1650 | 10500 | |||
| T3 | 150 | 40 | 0.75 | 4000×2450×1670 | 12500 | |||
| T4 | 175 | 56 | 0.75 | 4240×2500×1800 | 18560 | |||
| T5 | 200 | 75 | 0.75 | 4300×2520×1850 | 20754 | |||
| T6 | 225 | 90 | 1.1 | 4330×2580×1900 | 22500 | |||
| T7 | 250 | 107 | 2×0.55 | 4400×2650×1950 | 23650 | |||
| RCDFJ-20 | T1 | 2000 | 550 | 90 | 39 | 0.75 | 3950×2450×1650 | 11650 |
| T2 | 120 | 41 | 0.75 | 4120×2680×1670 | 13500 | |||
| T3 | 150 | 70 | 2×0.55 | 4200×2680×1670 | 15200 | |||
| T4 | 175 | 83 | 2×0.55 | 4400×2780×1800 | 24535 | |||
| T5 | 200 | 104 | 2×0.55 | 4520×2780×1900 | 27890 | |||
| T6 | 225 | 125 | 2×0.55 | 4600×2830×2150 | 29500 | |||
| RCDFJ-22 | T1 | 2200 | 600 | 90 | 39 | 0.75 | 4100×2680×1670 | 13500 |
| T2 | 120 | 42 | 0.75 | 4260×2750×1690 | 16200 | |||
| T3 | 150 | 45 | 0.75 | 4500×2750×1690 | 17250 | |||
| T4 | 175 | 100 | 2×0.55 | 4650×2850×2200 | 28450 | |||
| T5 | 200 | 121 | 2×0.55 | 4700×2900×2300 | 30225 | |||
| T6 | 225 | 133 | 2×0.55 | 4780×2900×2300 | 32440 | |||
| T7 | 250 | 176 | 2×0.55 | 4830×2950×2370 | 34100 |
five.Oil Circulating Belt Magnetic Separator Application Industries:
- Thermal Power Plants: Protect coal conveying systems, coal mills, and boiler equipment from damage to iron components.
- Cement Industry: Ensure the safety of raw material mills, raw meal mills, cement mills, and conveying equipment, improving clinker quality.
- Large Mines: Protect ore crushing, grinding, and conveying equipment, improving concentrate grade.
- Ports and Terminals: Used for iron removal protection in loading and unloading conveyor lines for bulk cargo (coal, ore, etc.).
- Steel and Metallurgy: Iron removal and purification in raw material processing, sintering, ironmaking, and steelmaking.
- Chemical and Building Materials: Protect powder material handling equipment (such as production lines for quartz sand, glass raw materials, and fertilizer raw materials).
six.Oil circulating belt magnetic separator product display:

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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