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YBBP Series Explosion-proof Three-phase Asynchronous Motors for Underground Coal Mines

The YBBP series explosion-proof three-phase asynchronous motors for underground coal mines are specifically designed for power equipment operating in explosive gas and coal dust environments within mine shafts. Featuring flameproof enclosures and highly reliable sealing structures, these motors meet coal mine safety standards for explosion protection and ensure long-term stable operation in spaces with high concentrations of methane gas and dust.

This series of motors delivers robust power output and excellent mechanical load capacity, making them ideal for driving critical coal mining equipment such as electric traction systems, transport machinery, pump units, and ventilation hoists. The internal insulation system has been enhanced and upgraded to withstand high-humidity, high-dust, and high-impact operating conditions, ensuring safe operation and reliable longevity.

  • Explosion-proof rating specifically for coal mines, ensuring more comprehensive safety protection

  • Torque output remains stable, making it suitable for continuous heavy-duty operation.

  • Supports variable frequency speed control and parameter customization

  • Structurally sealed for superior moisture and dust resistance with minimal maintenance.

Widely used in: underground conveying, hoisting, drainage, ventilation, and power transmission for mining and excavation support equipment.

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YBBP Series Explosion-Proof Type for Underground Coal Minesthree-phase asynchronous motorProfessional Interpretation

In the coal mining sector, the YBBP series explosion-proof three-phase asynchronous motors are characterized by theirOutstanding explosion-proof performanceFlexible speed regulation characteristicsbecoming an indispensable power unit in underground working environments.

YBBP Series Explosion-proof Three-phase Asynchronous Motors for Underground Coal MinesSpecifically designed for underground coal mining conditionsExplosion-Proof Power Equipment with Variable Frequency Speed ControlThis series of motors adoptsAdvanced explosion-proof technology and variable frequency speed control designpossessExplosion-proof safety, wide speed range, reliable operation, energy-efficient and high-performancefeatures, strictly adhering toGB 3836.1-2010 "Explosive Atmospheres - Part 1: Equipment - General Requirements" 和GB 3836.2-2010 Explosive Atmospheres - Part 2: Equipment Protected by Flameproof Enclosures "d" National Standards

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YBBP系列煤矿井下用防爆型三相异步电动机 2

I. Product overview and technical characteristics

1. Product Positioning and Scope of Application

The YBBP Series explosion-proof three-phase asynchronous motors are specifically designed forHarsh working conditions in coal mine shaftsDesigned for specific purposesVariable Frequency Drive MotorIts explosion-proof rating isEx d I MbApplicable toUnderground coal mines containing gases such as methane or coal dust (non-mining areas) and factoryContains Class IIA, Grade B T1–T4 groupsLocations where explosive mixtures of flammable gases or vapors may form

When used in conjunction with a variable frequency drive, this series of motors can achieveSmooth stepless speed adjustment over a wide range, inSpeed regulation range, dynamic response, speed regulation accuracy, low-frequency torque, slip compensation, power factor, efficiencyin all aspects

2. Core technical characteristics

The YBBP series motors incorporate multiple innovative technologies and offer significant performance advantages:

  • Outstanding explosion-proof designThe motor's explosion-proof structure is advanced. When an explosive mixture inside the motor detonates,The explosion-proof enclosure effectively prevents explosions from propagating to the external environment.
  • Wide speed adjustment range:Frequency range5–50 Hz operates in constant torque mode, while 50–100 Hz operates in constant power mode.Some models can reach3 Hz–60 Hz3(5)~60Hz (2-pole)3(5) to 100 Hz (4 poles and above)
  • Special Insulation System: AdoptionInsulating Materials and Processes Resistant to High-Frequency Pulse Voltage SurgeThe stator windings adoptClass F insulation systemWhen the motor operates at the minimum airflow within the specified operating conditions, the allowable bearing temperature shall not exceed95°CThe maximum surface temperature of the enclosure shall not exceed150°C

Technical parameters and performance indicators

The YBBP series explosion-proof three-phase asynchronous motors offer comprehensive technical advantages. Below are their primary technical specifications:

Main technical parameters

parameter categoryTechnical specifications and performance indicators
power range0.55 kW to 315 kW(Some series can reach 0.18 kW to 315 kW)
rated voltage380V, 660V, 1140V, 380/660V, 660/1140V
Rated frequency50Hz
protection classIP55(Some models are IP54-rated)
Insulation classF
Cooling methodIC416 (Forced Ventilation)
work systemS1 (continuous duty)
Explosion-proof MarkingEx d I Mb
Installation formIMB3, IMB5, IMB35, etc.

Description of performance characteristics

The YBBP series motors areExplosion-proof safety, operational performance, and speed regulation characteristicsExcellent performance in all areas:

  • high efficiency and energy saving: For use with variable frequency drives,More significant energy-saving effects
  • Independent cooling system: AdoptionIndependent fan forced-air coolingEnsure effective heat dissipation even when the motor operates at low speeds.
  • Low vibration and low noise: AdoptionOptimized design and precision manufacturing processesThe motor operates smoothly, with vibration and noise effectively controlled.

III. Structural design and configuration

1. Motor body structure

The YBBP Series Explosion-Proof Three-Phase Asynchronous Motors adoptProfessional Explosion-Proof DesignEach component is carefully designed and optimized:

  • Explosion-proof enclosure designThe structural design of the explosion-proof enclosure for electric motors complies with explosion-proof standards, capable of withstanding internal explosion pressure without damage.
  • Cooling System Design: AdoptionIC416 Cooling Method (Forced Ventilation)equipped withIndependent Fan Forced Ventilation Cooling SystemEnsure that the motor receives sufficient cooling airflow even during low-speed operation.
  • Junction Box DesignThe junction box featuresProfessional explosion-proof constructionThe box features a large internal cavity for convenient wiring and offers multiple cable entry options.

2. Internal Core Components

The internal structure of the YBBP series motors has been meticulously designed and optimized to ensure efficient and safe operation:

  • Stator winding: AdoptionSpecial Insulation Systembe able toResistant to high-frequency pulse voltage surgesReliable insulation and long life
  • Rotor designThe rotor adoptsHigh-quality materialsPrecision Manufacturing ProcessExcellent dynamic balancing performance ensures smooth and reliable operation of the motor across the entire speed range.

IV. Application areas and scenarios

The YBBP series explosion-proof three-phase asynchronous motors are widely used in the coal mining industry due to their reliable explosion-proof performance and excellent speed regulation characteristics:

1. Underground mining equipment

  • Fixed Equipment in Coal Mine Underground: for drivingUnderground coal mines (non-mining work areas) fixed equipmentsuch as pumps, fans, and other equipment
  • Mining Transportation Machinery:For use in coal mine shaftsConveyors, hoistsEquipment such as explosion-proof motors and variable speed drives provide reliable explosion-proof power and speed control.

2. Applicable Environmental Conditions

The YBBP series motors have a clearly defined operating environment range:

  • environmental temperatureAmbient air temperature is-15°C to +40°C(The maximum depth underground in coal mines is)35°C
  • altitudeInstallation AltitudeNot exceeding 1000m
  • humidity conditionThe maximum relative humidity of ambient air shall not exceed95%(At a temperature of +25°C)

V. Product Advantages and Values

1. Safety and Reliability

The YBBP series explosion-proof three-phase asynchronous motors offer significant advantages in terms of safety:

  • Reliable explosion-proof performance: Strictly in accordance withNational Explosion-Proof StandardsDesigned and manufactured with advanced explosion-proof construction to ensure safe operation in explosive environments.
  • High-Quality Materials and Manufacturing: The key components are adoptedQuality materialsPrecision Manufacturing ProcessEnsure long-term stable operation of the motor.
  • Professional cooling systemIndependent forced-air cooling system ensures effective heat dissipation even during low-speed operation.

2. Operational Efficiency

The YBBP series motors deliver significant operational benefits:

  • Reduced operating costs: Excellent speed regulation performance enablesSignificant reduction in energy consumptionReduced payback period
  • Optimize Process ControlThe wide speed range enables the equipment to operate at the optimum operating point, enhancing production efficiency.
  • Low life cycle costsAlthough the initial investment may be slightly higher,Energy-saving benefits during operation and low maintenance costsDramatic reductions in total life cycle costs

3. Ease of maintenance

This series of motors has been designed with ease of maintenance in mind:

  • Maintenance-friendly structural designRational structural design makes routine inspection, maintenance and overhaul work more convenient.
  • modular design: Modularized design of key components to reduce maintenance difficulties and spare parts inventory
  • Long life design: AdoptionClass F insulation systemLong design life, long maintenance intervals

VI. Installation and use guide

1. Installation environmental requirements

The YBBP series explosion-proof three-phase asynchronous motors have specific requirements for the installation environment:

  • environmental conditions: Applicable toUnderground coal mines containing gases such as methane or coal dust (non-mining areas) Environment
  • altitudeInstallation AltitudeNot exceeding 1000m
  • mounting positionEnsure sufficient space around the motor for cooling ventilation and maintenance.

2. Installation and commissioning

Proper installation and commissioning are critical to ensuring the safe operation of the motor:

  • electrical connection: Follow the motor nameplate and wiring diagram for proper wiring to ensure thatreliable grounding
  • Cooling System InspectionEnsure the independent fan operates normally and provides adequate ventilation.
  • Variable Frequency Drive MatchingSelect the appropriate variable frequency drive and configure parameters according to the motor's speed regulation characteristics.

VII. Services and technical support

Professional manufacturer of YBBP series explosion-proof three-phase asynchronous motors provides customers with comprehensive services and technical support:

  • Professional Technical Support: Provide professional consulting services for product selection and installation guidance
  • Rapid Response Mechanism: Respond to and resolve customer issues in a timely manner upon receipt of after-sales service requests
  • Ongoing services: Provide customers with long-term technical support and service guarantee

The YBBP series explosion-proof three-phase asynchronous motors for underground coal mines, with theirOutstanding explosion-proof performanceExcellent speed regulation characteristicsReliable operational performancehas become the industrial power solution for hazardous environments in coal mine shafts.Ideal Solution. ByContinuous technological innovationStrict quality controlEnsure that every YBBP series motor can operate atHarsh coal mine environmentsubscribeSafe, stable and efficientThe power of the support.

Choosing the YBBP series explosion-proof three-phase asynchronous motors for underground coal mines means choosingReliable security assuranceComplete technical servicesWe look forward to collaborating with you to advance safety production and energy-saving technological progress in the coal mining industry.

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Simo motorsAfter-sales service policy: quality-oriented, the user first!

Sincere, intimate, and devoted, Simo will always be attentive.

preamble

Thank you for choosing Simo Motor products. As an enterprise with many years of experience in motor manufacturing, Simo Motor always insists on “Quality oriented, customer first”For the purpose, through the perfect service system, to ensure that every customer can enjoy efficient and professional after-sales service.

Our products have been awarded the honorary titles of “High Quality Products”, “China Famous Brand Products”, “National Inspection-free Products” and “China Well-known Trademark” for many times by provinces, cities and ministries. Famous Trademark" honorary title. In order to further enhance customer experience, we have formulated this after-sales service policy, aiming to provide customers with comprehensive, fast and satisfactory service guarantee.

I. Quality Assurance Commitments

Simo Motor implements comprehensive quality control in strict accordance with international standards, national standards, machinery industry standards and enterprise standards:

  1. All products are listed in the “GB/T 19001-2008/ISO 9001:2008 quality management system”Production is carried out under effective operation to ensure that raw materials are strictly and perfectly inspected from the time they enter the factory to the time the products leave the factory.

  2. Commitment that all products offered areNew and unusedand meets the quality requirements specified in the user's contract.

  3. Adhere to the quality management system in accordance with “GB/T 19001-2000 idt ISO 9001:2000 standard”, and keep the quality management system running effectively.

Second, pre-sale service content

To help customers make the best choice, Simo Motors offers comprehensive pre-sales support:

  • Specialized technical consulting: Receive inquiries from customers about the business and technical aspects of motors, and answer all kinds of questions from customers.

  • Personalized Solutions: Objectively introduce the performance and characteristics of Simo's motor products and provide customized power solutions according to customer needs.

  • Comprehensive product information: Provide detailed quotations, drawings and motor samples and other information to help customers fully understand the characteristics of the product.

III. Ordering instructions

To ensure that the motor meets your needs, please specify the following parameters when ordering:

  • Basic parameters: Motor model, rated power, rated voltage, number of poles, rated frequency

  • installation environment: Protection class, cooling method, mounting method, rotation direction, environmental conditions, outlet location

  • Conditions of use: Altitude and working temperature of the installation site, type of load of the motor

if anyspecial requirementIf you have any questions about our products, please feel free to contact us, we need to sign another technical agreement before signing the order contract. You can also directly call our customer service hotline:15902923228 Access to professional guidance.

IV. Warranty Policy Details

1. Warranty period

Simo Motors offersNot more than two years from date of shipmentThe warranty service. Within this specified time period, if the motor is damaged or fails to function properly due to poor manufacturing quality, Simo Motors willRepairing or replacing parts or motors at no cost to the user

2. Warranty coverage

  • Warranty covers product quality problems caused by our company, the company will replace the relevant parts or provide free repair.

  • Warranty services need to be based onProper use and normal maintenanceThe machine should be used correctly in accordance with the original operating manual and maintained, lubricated and cleaned in accordance with the original manufacturer's recommendations.

3. Non-warranty coverage

The following are not covered by the warranty:

  • Non-designated maintenance staffDamage caused

  • Unauthorized modifications or self-disassembly

  • utilizationUnofficial spare parts or software

  • Failure to comply with operating manualsPrescribed guidelines for use, handling and maintenance

  • natural disaster(Damage to products caused by wind, fire, flood, earthquake, etc.

  • Natural wear and tear under normal use

V. Post-warranty services

After the expiration of the warranty period, Simo motors provide continuous service support:

  1. Reimbursable services for life: After the expiration of the warranty period, if the product malfunctions, our company implements lifelong paid service, the required wearing parts and spare parts toCost price supply

  2. (pay a) regular return visit: After-sales service staffFrom time to time, we will make return visits to the usersUnderstand the status of product usage and resolve potential issues in a timely manner.

  3. Professional Repair ServiceThe company undertakes the repair of all kinds of motors, regardless of whether they are under warranty or not, and can provide professional overhaul and maintenance services.

VI. Service commitments and standards

Simo Motors is committed to “Sincerity, thoughtfulness, devotion, Simo will always be attentive.”The “Three Hearts” service concept ensures customer experience through standardized service processes:

  1. Professional Services Team: The company has set up a specialized service team to provide installation guidance, troubleshooting and maintenance services to ensure the efficient operation of the products in the process of use.

  2. Rapid Response Mechanism: The after-sales service team will respond promptly to customer feedback and quickly develop solutions.

  3. Full track record: Detailed records are kept for all service sessions to ensure traceability of the service process and continuous improvement of service quality.

VII. User complaint channels

If you are not satisfied with the services provided by Simo Motors, you are welcome to provide feedback through the following channels:

  • direct marketingComplaints from Service Department and Headquarters

  • Call the customer service line:15902923228

We will take every piece of feedback seriously and continue to improve the quality of our services.

concluding remarks

Simo Motors will continue to provide customers withHigh quality products and professional after-sales serviceWe will solve your worries through a perfect service system. We firmly believe that only the success of the customer, the development of Simo. Choosing Simo motor is choosingQuality and Trust

Simo motors--Service with heart, create the future together!

Simo motorsBrand advantage: excellent quality, leading the motor industry innovation and development

More than sixty years of professional precipitation, to create a benchmark brand in the motor industry

Brand heritage and strength

Simo Motors (former)Xi'an Electric Machinery Factory) was founded in 1955, as China's motor industryleading enterprisesThe company is one of the leading manufacturers of electric motors in the world, with more than sixty years of experience and expertise in the manufacturing of electric motors. The company has now developed intoIntegration of R&D, manufacturing and sales of motor productsOur products are widely used in many important fields such as electric power, coal, petroleum, mining, metallurgy, railroad, transportation, chemical industry, agriculture, water conservancy, aviation and so on.

Simo motors are recognized for theirDeep technical heritageContinuous spirit of innovationThe company has established an excellent brand image in the motor industry, and its products are exported to more than 40 countries and regions such as North America, Europe, the Middle East, Southeast Asia, Africa, Australia, etc., which are trusted and highly praised by users all over the world.

Core Technology Advantage

1. Leading research and development innovation capabilities

Simo Electric always takes technological innovation as the core driving force of enterprise development:

  • Professional R&D Team: Has a team ofSenior engineers and technologistsThe R&D team, which is composed of a team of researchers, focuses on the cutting-edge research and application development of motor technology.

  • Continuous technical investment: invest an annual percentage of sales5%-7% As R&D funding to ensure continuous technological innovation and product upgrades

  • Patented Technology Achievements: Cumulative access toMore than a hundred national patentsA number of products have won national and provincial awards for scientific and technological progress.

  • Industry-University-Research Cooperation: Establishing strategic cooperative relationships with many well-known universities and scientific research institutions to jointly promote the development of motor technology.

2. Excellent product quality system

Simo Motors has established a comprehensive quality assurance system to ensure that every motor meets the highest quality standards:

  • International Standard Certification: Fully adoptedISO9001 Quality Management System CertificationISO14001 Environmental Management System CertificationOHSAS18001 Occupational Health and Safety Management System Certification

  • Strict quality control: Implementation from raw material procurement to finished product shipment68 strict quality control proceduresEnsure zero defects in products

  • Advanced testing equipment: Equipped with international advancedMotor Performance Test SystemVibration AnalyzerNoise test equipmentetc., comprehensive testing of various performance indicators of the motor

  • Continuous Quality Improvement: Establish a perfect quality feedback mechanism, continuously optimize the production process, and improve product quality and stability.

Product Advantage Characteristics

1. Energy efficient technologies

Simo Motors actively responds to the national energy-saving and emission reduction policy and launches a series of energy-efficient products:

  • High Efficiency Motor Series: To meet the nationalGB18613-2020 standardEnergy efficiency rating, some products reachIE4, IE5 ultra-high efficiency level

  • Application of energy-saving technologies: AdoptionHigh Quality Silicon Steel SheetLow loss bearingsHigh efficiency cooling systemetc., significantly reducing operational energy consumption

  • Intelligent control technology: Supporting the advancedFrequency control systemThe optimal control of the motor operating state is realized, and the energy-saving effect is improved 15%-30%

2. Excellent performance

Simo Motor products are characterized byHigh reliability, long service life, low maintenance costsAnd famous:

  • Powerful power output: Optimized electromagnetic design solutions to ensure that the motorHigh starting torque and high overload capacity

  • Low vibration and low noise: AdoptionDynamic balancing processnoise reduction technologyThe vibration and noise values are better than the national standards.

  • Highly adaptable to the environmentProduct design takes into account all kinds of severe working conditions, withResistant to high temperature, humidity and corrosionand other properties

  • Long life design: The key components are made of special treatment and high quality materials, and are designed to last up to100,000 hoursthat amount or more

3. Complete product range

Simo Motors offers a comprehensive range of products to meet the needs of different customers:

  • High voltage motorsrange: Voltage level coverage6kV, 10kVMultiple ratings, power range200-10000kW

  • Low Voltage Motor Series:: IncludesYX3, YE3, YE4and other series, power range0.55-1000kW

  • Explosion-proof motorsrange: ByNational explosion-proof certificationFor use in flammable and explosive hazardous areas

  • Specialized motor series: Developed for specific industry needsSpecialized for coal mine, metallurgy, and shipsSpecialty motors

  • Non-standard customization capability: Strong customization and development capability, according to the customer's needsPersonalized Solutions

Service System Advantage

Simo Motor has established a comprehensive customer service system:

  • pre-sales technical support: Provide professional selection guidance, program design and product demonstration

  • Intimate service during the sale: Strict contractual performance, ensuring on-time delivery and providing installation guidance

  • Comprehensive after-sales protection24 months warranty7×24 hours technical support48-hour on-site servicepromise

  • Lifetime maintenance support: Establish customer equipment files and provide full life-cycle service support

Industry Application Advantages

Simo motors have accumulated a wealth of application experience in a number of key industries:

  • Power industry: Provide supporting motors for thermal power, hydropower and nuclear power, with stable and reliable operation.

  • coal industry: Explosion-proof motor products passed the coal mine safety certification, safety recognized by the industry

  • petrochemicalsCorrosion-resistant, explosion-proof special motors to adapt to the harsh working conditions and ensure safe production.

  • Metallurgical industry: High overload capacity, high temperature resistant motors to meet the special needs of metallurgical equipment

  • Transportation: Specialized motor solutions for railroads, rail transit, ports, etc.

Brand Honors and Certifications

Simo motors have won many honors for their excellent product quality and good market performance:

  • China Famous Brand ProductsNational Inspection-free ProductsChina Famous Trademarks

  • High-tech enterprisesProvincial Enterprise Technology Center

  • A number of products won the provincial and ministerial-level scientific and technological progress awards

  • Contract and Trustworthy EnterpriseQuality and reputation AAA grade enterprise

concluding remarks

Choosing Simo motors is choosingReliable quality assuranceLeading Technical StrengthComplete service supportSimo Motors is a leading manufacturer of electric motors in China. With more than sixty years of professional accumulation, Simo motors have a profound technical background and rich industry experience, and are able to provide customers in various industries with the best quality motor products and perfect power solutions.

In the future, Simo Motor will continue to uphold the "Quality-oriented, innovation-driven, customer first"business philosophy, and constantly improve the level of product technology and quality level, to create greater value for customers, and make greater contributions to the development of China's motor industry.

Simo motors - strong power, excellent energy efficiency and perfect service!

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