Views: 0 Author: Site Editor Publish Time: 2026-01-21 Origin: Site
Electric motors, as the core power source of modern industry, are well-known to everyone. But do you know about the "explosion-proof control motors" that undertake critical driving tasks and must ensure absolute safety in places prone to fire and explosion, such as oil, chemical, and coal mines?
There are various types of explosion-proof motors, which can be classified from different perspectives:
By principle: explosion-proof asynchronous motors, explosion-proof synchronous motors, explosion-proof DC motors, etc.;
By application location: explosion-proof motors for underground coal mines, explosion-proof motors for factories;
By explosion-proof principles: flameproof type, enhanced safety type, positive pressure type, non-sparking type, and dust explosion-proof motors, etc.
Today, we will take the Huxiandong 260 base flameproof Explosion-Proof Servo Motor as an example to deeply analyze its technical characteristics and application value.
What is a flameproof motor?
A flameproof motor is a special type of motor designed for flammable and explosive environments such as petrochemicals and coal mines, with the explosion-proof mark of "d". Its core lies in having a flameproof enclosure, which can withstand the potential explosion pressure inside and effectively prevent the spread of flames and explosion energy outward, thereby ensuring the safety of operations in hazardous areas.
Product highlights: 260 base flameproof explosion-proof servo motor
This motor is specially designed for high-demand industrial explosion-proof environments, especially suitable for electric cylinder systems, and can replace traditional hydraulic cylinders to achieve more precise and clean linear motion control.
| Parameter specification description | |
| Rated Power | 40 KW |
| Rated Speed | 1500 rpm |
| Rated Torque | 250 NM |
| Rated Current | 95 A |
| Rated Voltage | 380 V |
| Insulation Class | F |
| Protection Class | IP66 (dust and water protection, suitable for harsh environments) |
| Explosion-proof Class | ⅡB T4 (compliant with ATEX and IEC international certifications) |
Why choose explosion-proof motors?
In chemical, mining, oil and gas, etc. places, there may be flammable gases, vapors or dust in the environment. If an ordinary motor generates an electric spark or overheats, it is very likely to cause an explosion accident. Explosion-proof motors, through special structural design, fundamentally eliminate such risks and ensure the safety of lives and property.
Surface treatment: Powder coating process. The core purpose of powder coating is to provide the motor with a sturdy, durable and functional "protective coat". The powder coating layer (usually epoxy resin or polyester powder) can form a dense, continuous and highly adhesive plastic coating, completely isolating the metal substrate from the external environment, fundamentally preventing electrochemical corrosion and significantly extending the motor's lifespan.
Excellent electrical insulation performance
Outstanding mechanical protection and wear resistance
Good chemical resistance and weather resistance
Wheatstone: Quality and Responsibility Go Hand in Hand
Wheatstone Explosion-Proof Control Motors have always adhered to the principle of "taking the problems to ourselves and delivering quality to our customers". In addition to strict factory inspections, each motor undergoes a 2-hour aging test to ensure that potential hazards are eliminated before delivery. We have authoritative certifications from both domestic and international sources (including ATEX and IEC), providing customers with compliant, reliable, and high-performance explosion-proof motor solutions.
Choosing Whistman means choosing safety, durability, and trust.
Explosion-proof motors, we always do better.