Product Overview
The WF-TBVF Mining Flameproof Low-Speed Direct-Drive Permanent Magnet Motor is a high-efficiency, energy-saving drive device developed by voofu Permanent Magnet Technology Co., Ltd. for harsh working conditions such as coal and mining. The product directly drives the load through permanent magnets, eliminating intermediate transmission components such as gearboxes and couplings in traditional drive systems, achieving a direct connection between the motor and the load, thereby significantly improving system efficiency and reducing energy consumption and maintenance costs. Additionally, the motor is flameproof, making it suitable for flammable and explosive environments such as underground coal mines.
Product Features
1. High Efficiency & Energy Saving:
Eliminates intermediate transmission components, improving transmission efficiency to approximately 93%, saving over 20% energy compared to traditional drive systems. The motor uses permanent magnet synchronous technology, achieving energy consumption at the international IE4 standard, exceeding the national first-level energy efficiency standard. Maintains high efficiency within a 25%-120% load range, with even more significant energy-saving effects under light load conditions.
2. Low Speed, High Torque:
Directly produces the low speeds required by equipment (e.g., tens to hundreds of revolutions per minute) while outputting high torque, perfectly meeting low-speed, high-torque demands. Peak torque at startup can reach over 2.2 times the rated torque, easily solving the problem of heavy-load starting.
3. Stable and Reliable:
The direct-drive design reduces transmission components, significantly lowering failure points and improving equipment operation stability. The motor features a high protection class (IP55 or higher), adapting to harsh environments with high temperature, high humidity, and heavy dust. Bearing life reaches up to 100,000 hours, requiring only periodic lubrication, essentially achieving maintenance-free operation.
4. Intelligent Control:
Supports variable frequency speed regulation, achieving stepless speed regulation to meet speed requirements under different operating conditions. Supports multiple communication interfaces such as CAN, RS485, and PROFIBUS-DP, allowing integration with central control systems for remote monitoring and fault diagnosis. Can store operating data from the last three months, supporting online monitoring and data analysis.
5. Flameproof Performance:
The motor adopts a flameproof design with an explosion-proof marking of Ex d Mb, meeting the requirements for use in flammable and explosive environments such as underground coal mines. It has a complete set of certificates: Flameproof Certificate, Coal Mine Safety Approval Certificate, and China Compulsory Product Certification (CCC).
6. Environmentally Friendly:
Eliminates transmission devices such as gearboxes, ending the problem of oil leakage pollution, making the site cleaner and more environmentally friendly. Low-noise and low-vibration design improves the working environment.
Application Fields
The WF-TBVF Mining Flameproof Low-Speed Direct-Drive Permanent Magnet Motor is widely used in the following fields:
Coal Industry: Driving underground belt conveyors, scraper conveyors, hoists, and other equipment.
Mining Industry: Driving ore grinding, slag powder preparation, mixers, and other equipment.
Other Industries: Driving general mechanical equipment in ports, power, building materials, chemical, and other fields.
Ordering Instructions
Please specify the mounting method, operating environment, and the requirements of the associated mechanical equipment when placing an order. Other special requirements shall be agreed upon in a technical agreement. Due to technological advancements and revisions of relevant domestic and international standards, dimensions and technical parameters may change. Please confirm with our technical department or request formal outline drawings and related parameters when placing an order.
