Electric European style chain hoist
Weiyuan Explosion-Proof Electric Wire Rope Hoist

Product Overview
The Weiyuan Explosion-Proof Electric Wire Rope Hoist is engineered to provide safe and reliable lifting in hazardous environments where flammable gases or vapors are present. This hoist combines robust construction with specialized explosion-proof components, including a sealed motor and anti-spark features, to ensure maximum safety and compliance. It delivers powerful, consistent performance for critical operations in the petrochemical, chemical, and energy sectors, offering a secure lifting solution for the most demanding conditions.
Product Advantages
Certified for Hazardous Environments
Designed and built with an explosion-proof rating (e.g., Ex d IIB T4 Gb), this hoist is suitable for use in classified hazardous zones. All electrical components, including the motor and controls, are sealed in protective enclosures.
Comprehensive Safety and Reliability
Features anti-spark components and a specialized, corrosion-resistant finish to prevent ignition sources. It integrates a full suite of safety devices, including overload limiters and an emergency stop, for secure operation.
Durable and Robust Performance
Equipped with a heavy-duty, explosion-proof motor and a high-grade steel wire rope, this hoist is built for longevity and reliable performance in continuous industrial-duty applications.
Fully Adaptable for Specific Needs
Offers extensive customization, including rated capacity, lifting height, speed, and control systems, ensuring the hoist can be tailored to meet the precise requirements of your hazardous environment application.
Application Scenarios
- Petrochemical Plants & Refineries: Safely lifts and moves equipment and materials in areas with flammable gases.
- Paint Shops & Coating Facilities: Provides reliable lifting where volatile solvent vapors are present.
- Offshore Oil & Gas Platforms: Built to withstand harsh, corrosive marine environments while ensuring explosion-proof safety.
- Chemical Processing & Pharmaceutical Plants: Ideal for handling materials in controlled, potentially explosive atmospheres.
- Gas Stations & Fuel Depots: Ensures safe lifting operations during maintenance and equipment handling.
Product Specifications
| Parameter | Details |
|---|---|
| Type | Explosion-proof Electric Wire Rope Hoist (CD/MD Ex Variant) |
| Rated Capacity | 1–10 t (other capacities optional) |
| Explosion-proof Rating | Suitable for hazardous areas (e.g., Ex d IIB T4 Gb) |
| Lifting Speed | ~8 m/min (single-speed), dual-speed optional |
| Running Speed | Configurable |
| Lifting Height | 6–20 m typical |
| Duty Rating | Industrial Duty |
| Motor | Explosion-proof hoist motor, IP55 or higher, Class H insulation |
| Brake | Electromagnetic disk brake |
| Rope | Anti-spark high-grade steel wire rope |
| Enclosure/Protection | Sealed housing, anti-spark components, corrosion-resistant finish |
| Power Source | Three-phase electric (380V/50Hz standard, others optional) |
| Control | Explosion-proof pendant (wired), explosion-proof wireless remote optional |
| Safety Devices | Overload limiter, upper/lower limit switches, emergency stop, low-voltage/overcurrent protection, buffers |
| Customizable | Capacity, lifting height, speed, trolley type, voltage, beam size |
| Documentation | Test report and compliance certificate available |
| Lead Time | 10–20 days typical |
| Warranty | 1 year with spare parts support |

Features at a Glance
- Certified explosion-proof design for safe use in hazardous locations.
- Anti-spark components and sealed enclosures to prevent ignition.
- Robust, heavy-duty construction ensures reliability and long service life.
- Comprehensive suite of integrated safety features for maximum protection.
- Fully customizable to meet specific operational and environmental needs.
FAQ
1. What’s the information should I provide when inquiry?
More details or drawings, better. A: Lift capacity B: Crane arm length C: lift height: hook travel distance D: What material to lift E: power source or other specials you give us will be more appreciated.
2. How many operating methods for my selection?
Standard operating methods: A: pendent controller with push buttons .B: remote control with push buttons. Choose any type as you like.
3. Can this type work in hazardous environment?
Sure! We can customize for you, acid proof or explosion proof, no problem for that.
4. What about warranty time ?
Use within the standard for the next 12 months.
5. How can we install the crane? Our senior engineer can be your side to do the installation guide service and training.
6. May I visit your factory?
Of course. We can pick you up at train station, high-speed rail station or airport, and book hotel for you.