YBSD explosion-proof conveyors motors
Voltage range:660/1140V,3000V
Power range:110/55-1000/500 kW
Application:used in underground mining working surfaces in coal mines where there is a risk of methane mixture and coal dust explosion.
Advantage: high efficiency, large torque, strong overload capacity, low noise, small vibration, easy installation and maintenance.
Others: SKF, NSK, FAG bearings can be replaced according to customer requirements.
Explosion-proof mark: Ex d I Mb.
- Product Description
YBSD Explosion-Proof Conveyors Motors – Dual-Speed Underground Mining Solution with Enhanced Safety Performance
Industrial conveyor systems operating in underground coal mines face unique challenges where methane gas and coal dust create hazardous explosive atmospheres. YBSD explosion-proof conveyors motors are specifically engineered to address these critical safety requirements while delivering reliable power transmission. Manufactured by Shaanxi Qihe Xicheng Electromechanical Equipment Co., Ltd., these dual-speed motors feature voltage options of 660/1140V and 3000V with power ranges from 110/55 to 1000/500 kW, carrying Ex d I Mb certification for underground mining applications where explosive risks exist.
YBSD Explosion-Proof Conveyors Motors Manufacturer and Supplier
With over 20 years of industry experience, we maintain strategic partnerships with more than 30 leading motor manufacturers including ABB, Siemens, Wolong, and XEMC. Our comprehensive quality management systems encompass CCC, CE, ISO9001:2000, CRCC, and UL certifications. We leverage SAP factory management systems and mature R&D teams to deliver power equipment solutions that prioritize high energy efficiency, low consumption, and stable performance. Every motor undergoes rigorous quality control to meet international explosion-proof standards.
Pain Points vs. Solutions
Challenge | Our Solution |
High startup impact damages conveyor belts | Dual-speed operation enables no-load startup, then switches to heavy-load mode |
Methane and coal dust explosion risks | Ex d I Mb certification with explosion-containment housing design |
Equipment overheating during continuous operation | High-temperature resistant insulation with S1 continuous duty rating |
Vibration causing premature bearing failure | Premium SKF/NSK/FAG bearings with precision balancing |
Limited torque for heavy material loads | Enhanced torque output with strong overload capacity |
Technical Advantages
The YBSD explosion-proof conveyors motors incorporate several engineering innovations. Operators may start conveyors at low speed under light load conditions and then ramp up to full speed and capacity using the dual-speed design, considerably increasing equipment life. Flameproof enclosures prevent an internal arc or spark from igniting a combustible environment outside the enclosure. It has IP55 protection against dust and water penetration. Its low noise design helps to prevent operator fatigue while working in limited subterranean locations and its rugged construction is able to resist the severe circumstances of constant mining operations.
Manufacturing Process
Our production process involves the precise machining of motor housings, the use of modern winding processes with Class F or H insulating materials, dynamic balancing of rotors, and verification of explosion-proof joints. Each equipment is tested for high voltage, temperature increase and explosion-proof integrity. The final examination includes dimensional correctness, noise levels, vibration restrictions and certification compliance before shipping.
Industry Applications
These motors are typically used in underground coal mines to drive belt and scraper conveyors in regions categorised as dangerous because of methane and flammable dust. Other uses include material handling systems in chemical plants, grain processing facilities and pharmaceutical industries, where explosive atmospheres might be present.
Customization Capabilities
We adapt products to meet specific operational requirements. Voltage configurations adjust to regional power supply standards. Mounting dimensions modify to fit existing conveyor frameworks. Bearing upgrades accommodate extreme temperature or contamination conditions. Shaft extensions and cable entry positions customize to installation constraints. Our team provides brand, series, and model recommendations based on your actual worksite parameters.
Reliability Testing & Certifications
All motors carry mandatory coal mine safety certifications with Ex d I Mb explosion-proof markings. Test techniques confirm containment of internal explosions, surface temperature limitations, gap integrity We have quality certificates of ISO9001:2000, CCC, CE and railway sector CRCC clearances to prove our dedication to worldwide safety standards.
Why Choose XCMOTOR
Quality parts as standard: We work solely with confirmed top manufacturers to guarantee original components and consistent performance.
Fast Delivery. Fast logistics to make rapid fulfilments without sacrificing quality.
Flexible returns: open buying policy for 30 days safeguards your investment.
Around the Clock Support: Technical support 7 days a week, including weekends.
Competitive Pricing: Strong supplier ties provide cost efficient solutions without compromising dependability.
Complete Lifecycle Service: We address technical problems quickly from the first consultation to installation help and quick after-sale support.
FAQ
Q:What does YBSD stand for in the motor model?
A:YBSD is the model code of explosion-proof conveyor dedicated motor. Y means three-phase aSynchronous Motor, B stands for explosion-proof type, S represents double-speed, D is specially matched for belt conveyors.
Q:What explosive environments are YBSD explosion-proof conveyor motors suitable for?
A:They apply to underground coal mines with methane, coal dust and other flammable mixed gas environments, suitable for supporting underground belt conveyors, scraper conveyors.
Q:Does the YBSD motor support two-speed operation? What's its core advantage?
A:Yes, all YBSD series are double-speed motors. The core advantage is switching high/low speed to realize no-load startup and heavy-load conveying, effectively reducing impact on conveyor equipment.
Q:What protection class and explosion-proof grade does YBSD explosion-proof conveyor motor reach?
A:Common protection grade is IP55; standard explosion-proof mark is Ex d I Mb, which meets national coal mine explosion-proof safety standards.
Q:Can YBSD motors work continuously under full load for a long time?
A:Yes. The motor adopts high-temperature resistant insulation material, with continuous S1 working system, stable operation under long-term full load without overheating.
Contact Us
Ready to enhance your conveyor safety and performance with YBSD explosion-proof conveyors motors? Reach out to our technical team at XCMOTORs@163.com">xcmotors@163.com for customized solutions tailored to your mining operations.












