12 hp explosion proof motor
Voltage range：380V，660V，415V，380/660V，660/1140V
Power range：0.55-630 kW
Application：places where explosive gas mixtures exist in petroleum, chemical, mining, metallurgy, electric power, machinery and other industries.
Advantage: fully enclosed, self-fan cooling, squirrel cage type, high efficiency.
Explosion-proof mark: Ex d I Mb, Ex d IIB T4 Gb, Ex d IIC T4 Gb
Others： SKF, NSK, FAG bearings can be replaced according to customer requirements.
- Product Description
12 HP Explosion Proof Motor | Industrial-Grade Flameproof Solutions for Hazardous Environments
Shaanxi Qihe Xicheng Electromechanical Equipment Co., Ltd. delivers enterprise-grade 12 hp Explosion Proof Motor solutions engineered for hazardous industrial environments. Our flameproof motors comply with IEC 60034-30-1 IE4/IE5 efficiency standards and feature explosion-proof marks Ex d IIB T4 Gb for Zone 1 and Zone 2 applications. With power outputs ranging from 0.18–315kW and voltage configurations including 380V, 660V, and 1140V, our motors provide reliable operation in petrochemical, coal mining, and chemical processing facilities while reducing energy consumption by 4–7% compared to standard models.
12 hp explosion proof motor Manufacturer and Supplier
For over 20 years, we've partnered with 30+ renowned motor manufacturers including ABB, Siemens, Wolong, and XEMC to deliver certified explosion-proof power solutions. Our products inventory features YBX5 IE5 ultra-premium efficiency series with frame sizes H80–H355, suitable for continuous S1 duty operation. All units carry CCC, CE, ISO9001:2000, CRCC, and UL certifications, ensuring compliance with international safety regulations.
Pain Points vs. Solutions
Your Challenge | Our Solution |
High energy costs in 24/7 operations | IE5 motors reduce power loss by 4–7%, cutting annual electricity bills |
Explosive atmosphere risks | Ex d IIB T4 Gb certification for methane, ethylene, hydrogen environments |
Equipment downtime during motor failures | F-class insulation and IP55/IP66 protection ensure 30+ year service life |
Compatibility issues during upgrades | Direct mounting dimensions match YBX3/YBX4 for seamless replacement |
Technical Advantages
Our flameproof motors incorporate advanced silicon steel cores and optimized winding materials that lower temperature rise by 15–20°C. The IC411 self-fan cooling system maintains stable performance under variable loads, while enhanced heat dissipation ribs extend bearing life. With vibration levels meeting Grade B standards and noise reduction of 3–5dB, these units outperform conventional motors in continuous operation scenarios.
Production Process
We implement SAP-integrated factory management systems to control quality at every stage. Raw materials undergo three-level inspection before precision machining of motor housings. Computer-controlled winding ensures consistent coil density, followed by vacuum pressure impregnation for superior insulation. Final assembly includes 100% no-load and load testing, high-voltage withstand tests, and explosion-proof gap verification to guarantee safe operation in hazardous zones.
Industry Applications
Your operations demand 12 hp explosion proof motor built for extreme conditions:
· Petrochemical Plants: Powering centrifugal pumps handling corrosive fluids
· Underground Coal Mines: Driving conveyors and ventilation fans in methane-rich environments
· Pharmaceutical Facilities: Operating mixers in solvent-handling areas
· Grain Processing: Running mills and dryers in combustible dust zones
· Paint Manufacturing: Controlling agitators in volatile organic compound atmospheres
Customization Capabilities
We tailor motors to your specific requirements including non-standard voltages (400V/440V/60Hz for export markets), extended shafts for direct coupling, custom mounting configurations, and special cable entry positions. Our engineering team modifies dimensions while maintaining explosion-proof integrity, with prototypes delivered within 15–25 days.
Reliability Testing & Certifications
Every motor completes type tests per GB 3836 standards including flameproof joint gap measurement, internal ignition non-transmission verification, and IP protection ingress testing. Our quality system holds ISO9001:2000, ZDHY environmental certification, and China Energy Saving Product credentials. International approvals include UL recognition and GOST compliance for global deployment.
Why Choose XCMOTOR
You gain access to trusted brand components with guaranteed authenticity and fast delivery on all standard models. Our 30-day open purchase policy protects your investment, while dedicated support operates seven days weekly to resolve technical issues. With competitive pricing through direct manufacturer relationships and mature R&D teams, we deliver optimal motor selection matching your energy efficiency and budget targets.
FAQ
Q：What is YBX5 motor, and what energy efficiency standard does it reach?
A：YBX5 is the latest generation IE5 ultra-premium efficiency flameproof three-phase aSynchronous Motor, upgraded from YBX4 series. It meets Class 1 energy efficiency of GB 18613-2020 and IEC 60034-30-1 IE5 top efficiency standard.
Q：What explosion-proof marks does YBX5 have?
A：Standard marks include Ex d I Mb for underground coal mines and Ex d IIB T4 Gb for factory flammable gas Zone 1 & Zone 2, resisting methane, ethylene, and hydrogen mixtures.
Q：What are the core technical specifications?
A：Frame size H80–H355, power 0.18–315kW, 2/4/6/8 poles, voltage 380V/660V/1140V 50Hz, IP55 protection, F-class insulation, IC411 cooling, continuous S1 duty.
Q：How do YBX5, YBX4, and YBX3 differ?
A：YBX5 achieves IE5 efficiency (4–7% better than YBX4's IE4), uses upgraded materials with lower temperature rise, and maintains identical mounting dimensions for direct replacement.
Contact Us
Ready to upgrade your hazardous area equipment with 12 hp explosion proof motor? Reach our technical team at XCMOTORs@163.com for customized motor solutions and competitive quotations.
