Introduction
The explosion-proof hoist is designed and manufactured strictly per GB/T 3836 standards. Hoisting motor, traveling motor and control adopt flameproof enclosures capable of withstanding internal explosion pressure and preventing flame propagation. Equipped with explosion-proof limit switches, pendant stations and special cables, all electrical connections are sealed. With complete safety protection and reliable operation, it is essential equipment for lifting in hazardous areas such as petrochemical, gas, coal mining and textile dust environments.
Application
Our Advantage
Motors and electrical components adopt cast-aluminum flameproof enclosures, withstanding internal explosion pressure and blocking flame propagation, certified for Zone 1 and Zone 2 hazardous areas.
Available in ExdⅡBT4, ExdⅡCT4 and other grades, adaptable to acetylene, hydrogen and other explosive gas environments, meeting various hazardous working conditions.
From motors, limit switches to pendant stations and cable connectors, all components are explosion-proof with fully sealed electrical connections, eliminating any potential spark-generating weak points.
Equipped with explosion-proof electromagnetic brake for fast response and precise positioning, with dual-brake protection ensuring safe lifting operations in hazardous environments.
Modular flameproof enclosure design facilitates inspection; precision-machined flameproof surfaces coated with anti-rust grease maintain good explosion-proof performance over long-term use with low maintenance cost.



Specification
| Parameter | 0.5t | 1t | 2t | 3t | 5t | 10t |
| Rated Capacity | 0.5t | 1t | 2t | 3t | 5t | 10t |
| Lifting Height | 6~30 m | 6~30 m | 6~30 m | 6~30 m | 6~30 m | 6~30 m |
| Lifting Speed (single) | 8m/min | 8m/min | 8m/min | 8m/min | 8m/min | 7 m/min |
| Lifting Speed (dual) | 8/0.8 | 8/0.8 | 8/0.8 | 8/0.8 | 8/0.8 | 7/0.7 |
| Traveling Speed | 20 m/min | 20 m/min | 15 m/min | 15 m/min | 10 m/min | 10 m/min |
| Hoisting Motor | 0.8 kW | 1.5kW | 3.0kW | 4.5 kW | 7.5kW | 13 kW |
| Trolley Motor | 0.2kW | 0.2kW | 0.4kW | 0.4kW | 0.8kW | 0.8kW×2 |
| Wire Rope Dia. | Φ7.7 | Φ11 | Φ13 | Φ15 | Φ17.5 | Φ15.5×2 |
| Explosion-proof Grade | ExdⅡBT4 | ExdⅡBT4 | ExdⅡBT4 | ExdⅡBT4 | ExdⅡBT4 | ExdⅡBT4 |
| Parameter | 16t | 20t | 32t |
| Rated Capacity | 16 t | 20 t | 32 t |
| Lifting Height | 6~100 m | 6~100 m | 6~100 m |
| Lifting Speed (single) | 3.5 m/min | 3.5 m/min | 2.5 m/min |
| Lifting Speed (dual) | 3.5/0.35 | 3.5/0.35 | 2.5/0.25 |
| Traveling Speed | 20 m/min | 20 m/min | 15 m/min |
| Hoisting Motor | 13 kW | 18.5 kW | 22 kW |
| Trolley Motor | 0.8kW×2 | 0.8kW×2 | 1.5kW×2 |
| Wire Rope Dia. | Φ17.5×2 | Φ20×2 | Φ22×2 |
| Explosion-proof Grade | ExdⅡBT4 | ExdⅡBT4 | ExdⅡBT4 |


