Explosion Proof Electric Chain Hoist
Explosion-proof electric chain hoists are compact and efficient lifting devices specifically engineered for hazardous environments where flammable gases, vapors, or combustible dust may be present.
These hoists are designed to eliminate potential ignition sources such as sparks, electrical arcs, and excessive heat, ensuring safe, stable, and reliable lifting operations in explosive atmospheres.
MecBase is a professional manufacturer, supplier, and exporter of explosion-proof electric chain hoists in China, delivering high-quality and dependable lifting solutions for hazardous environments across oil & gas, chemical processing, mining, and other industrial sectors worldwide.
Built for maximum safety, durability, and compliance with international explosion-proof standards, our electric chain hoists offer precise lifting control, compact structure, and low maintenance requirements. They are ideal for light to medium-duty lifting applications and can be used as standalone units or integrated into overhead cranes, jib cranes, and monorail systems.
Technical Specifications – Explosion Proof Electric Chain Hoist
MecBase explosion-proof electric chain hoists are designed for safe, precise, and reliable lifting operations in hazardous environments where explosive gases or combustible dust may be present. Featuring advanced flameproof protection, these hoists comply with international explosion-proof standards and deliver consistent performance under demanding industrial conditions.
| Parameter | Specification |
| Product Category | Explosion-Proof Electric Chain Hoist |
| Explosion-Proof Type | Flameproof Type (Ex d) |
| Explosion-Proof Grade | Ex dⅡBT4 / Ex dⅡCT4 |
| Lifting Capacity | 0.5t, 1t, 2t, 3t, 5t (customizable) |
| Lifting Height | 3 – 30 m (or customized) |
| Lifting Speed | 1 – 8 m/min (variable speed optional) |
| Working Temperature | -25℃ ~ +40℃ |
| Temperature Class | T1 – T4 |
| Altitude | ≤ 1000 m |
| Working Grade | M3 – M5 (customizable) |
| Insulation Class | Class F |
| Protection Grade | IP65 / IP66 |
| Control Mode | Pendant / Remote Control |
| Application | Suitable for explosive gas (Zone 1/2) and dust (Zone 21/22) environments |
Key Notes
- Flameproof Design (Ex d): Prevents internal sparks or explosions from igniting external hazardous atmospheres
- Wide Explosion-Proof Coverage: Suitable for both gas (G) and dust (D) hazardous environments
- Compact & Lightweight Structure: Ideal for space-limited installations and flexible lifting applications
- Robust Protection: High IP rating ensures resistance to dust, moisture, and harsh environments
- Flexible Configuration: Custom lifting height, speed, and mounting options available
- Smooth & Precise Operation: Chain-driven mechanism ensures accurate positioning and stable lifting
Our Explosion Proof Electric Chain Hoist Solutions
Explosion-proof electric chain hoist with motorized trolley
The motorized trolley type explosion-proof electric chain hoist is designed to operate on H-beams or I-beams, enabling smooth horizontal movement along the beam while performing vertical lifting operations.
It travels left and right using an electric trolley (or optional manual trolley), while lifting and lowering loads through a hook. This configuration is ideal for flexible material handling in hazardous environments.
Technical Parameters – Motorized Trolley Explosion Proof Electric Chain Hoist
| Capacity (Ton) | Load Chain (Qty) | Lifting Speed (m/min) | Lifting Motor Power (kW) | Lifting Motor Speed (r/min) | Power Supply | Operating Motor Power (kW) | Operating Speed (m/min) |
| 1 | 1 | 6.8 | 1.5 | 1440 | 3Ph, 220–440V, 50/60Hz | 0.8 | 10 / 20 |
| 2 | 1 | 6.8 | 3 | 1440 | 3Ph, 220–440V, 50/60Hz | 0.8 | 10 / 20 |
| 2 | 2 | 3.4 | 1.5 | 1440 | 3Ph, 220–440V, 50/60Hz | 0.8 | 10 / 20 |
| 3 | 1 | 5.4 | 3 | 1440 | 3Ph, 220–440V, 50/60Hz | 0.8 | 10 / 20 |
| 3 | 2 | 3.4 | 3 | 1440 | 3Ph, 220–440V, 50/60Hz | 0.8 | 10 / 20 |
| 5 | 2 | 2.7 | 3 | 1440 | 3Ph, 220–440V, 50/60Hz | 0.8 | 10 / 20 |
| 10 | 4 | 2.8 | 3.0 × 2 | 1440 | 3Ph, 220–440V, 50/60Hz | 0.8 × 2 | 10 / 20 |
| 15 | 6 | 1.9 | 3.0 × 2 | 1440 | 3Ph, 220–440V, 50/60Hz | 0.8 × 2 | 10 / 20 |
| 20 | 8 | 1.4 | 3.0 × 2 | 1440 | 3Ph, 220–440V, 50/60Hz | 0.8 × 2 | 10 / 20 |
| 25 | 10 | 1.1 | 3.0 × 2 | 1440 | 3Ph, 220–440V, 50/60Hz | 0.8 × 2 | 10 / 20 |
| 30 | 12 | 0.9 | 3.0 × 2 | 1440 | 3Ph, 220–440V, 50/60Hz | 0.8 × 2 | 10 / 20 |
| 35 | 16 | 0.7 | 3.0 × 2 | 1440 | 3Ph, 220–440V, 50/60Hz | 0.8 × 2 | 10 / 20 |
Low headroom explosion-proof electric chain hoist
The low headroom explosion-proof electric chain hoist is specially designed for workshops and facilities with limited vertical space. Its compact, low-profile structure maximizes lifting height while reducing building and installation costs, making it a highly cost-effective material handling solution.
Compared with standard explosion-proof electric chain hoists, the low headroom design can increase lifting height by 200–500 mm, significantly improving space utilization.
Technical Parameters – Low Headroom Explosion Proof Electric Chain Hoist
| Capacity (Ton) | Load Chain (Qty) | Lifting Height (m) | Lifting Speed (m/min) | Lifting Motor Power (kW) | Lifting Motor Speed (r/min) | Power Supply | Operating Motor Power (kW) | Operating Speed (m/min) |
| 0.5 | 1 | 3\9 | 6.8 | 0.75 | 1440 | 3Ph, 380V, 50Hz | 0.4 | 11\12 |
| 1 | 1 | 3\9 | 6.6 | 1.5 | 1440 | 3Ph, 380V, 50Hz | 0.4 | 11\12 |
| 2 | 1 | 3\9 | 6.6 | 3 | 1440 | 3Ph, 380V, 50Hz | 0.4 | 11\12 |
| 2 | 2 | 3\9 | 3.3 | 1.5 | 1440 | 3Ph, 380V, 50Hz | 0.4 | 11\12 |
| 3 | 1 | 3\9 | 5.4 | 3 | 1440 | 3Ph, 380V, 50Hz | 0.75 | 11\12 |
| 3 | 2 | 3\9 | 4.4 | 3 | 1440 | 3Ph, 380V, 50Hz | 0.75 | 11\12 |
| 5 | 2 | 3\9 | 2.7 | 3 | 1440 | 3Ph, 380V, 50Hz | 0.75 | 11\12 |
| 7.5 | 3 | 3\9 | 1.8 | 3 | 1440 | 3Ph, 380V, 50Hz | 0.75 | 11\12 |
Hook suspension explosion-proof electric chain hoist
The hook suspension explosion-proof electric chain hoist is a fixed-type lifting solution designed for hazardous environments. It is securely suspended using a top hook and is primarily used for vertical lifting and lowering of loads without horizontal travel.
This hoist can be operated via a pendant control or wireless remote control, providing safe, flexible, and convenient operation in explosive atmospheres.
Technical Parameters – Hook Suspension Explosion Proof Electric Chain Hoist
| Capacity (Ton) | Lifting Speed (m/min) | Load Chain (Qty) | Lifting Motor Power (kW) | Motor Speed (r/min) | Power Supply |
| 1 | 6.8 | 1 | 1.5 | 1440 | 3Ph, 220–440V, 50/60Hz |
| 2 | 6.8 | 1 | 3 | 1440 | 3Ph, 220–440V, 50/60Hz |
| 2 | 3.4 | 2 | 1.5 | 1440 | 3Ph, 220–440V, 50/60Hz |
| 3 | 5.4 | 1 | 3 | 1440 | 3Ph, 220–440V, 50/60Hz |
| 3 | 3.4 | 2 | 3 | 1440 | 3Ph, 220–440V, 50/60Hz |
| 5 | 2.7 | 2 | 3 | 1440 | 3Ph, 220–440V, 50/60Hz |
| 10 | 2.8 | 4 | 3.0 × 2 | 1440 | 3Ph, 220–440V, 50/60Hz |
| 15 | 1.9 | 6 | 3.0 × 2 | 1440 | 3Ph, 220–440V, 50/60Hz |
| 20 | 1.4 | 8 | 3.0 × 2 | 1440 | 3Ph, 220–440V, 50/60Hz |
| 25 | 1.1 | 10 | 3.0 × 2 | 1440 | 3Ph, 220–440V, 50/60Hz |
| 30 | 0.9 | 12 | 3.0 × 2 | 1440 | 3Ph, 220–440V, 50/60Hz |
| 35 | 0.7 | 16 | 3.0 × 2 | 1440 | 3Ph, 220–440V, 50/60Hz |
Applications of Explosion Proof Electric Chain Hoist
- Altitude does not exceed 1000m.
- Working temperature: -20~+40°C.
- Suitable for Zone 1 and Zone 2 of explosive gas environments, and Zone 21 and Zone 22 of combustible dust environments.
Hazardous Environment Applications
- Gas Explosion Zones: Zone 1 and Zone 2
- Dust Explosion Zones: Zone 21 and Zone 22
👉 Ideal for safe, precise, and efficient lifting operations in explosive or high-risk environments
Get Your Explosion-Proof Wire Rope Electric Hoists
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👉 Contact MecBase today for expert consultation and a competitive quotation.
FAQs About Explosion Proof Electric Chain Hoist
An explosion-proof electric chain hoist is a compact lifting device designed for hazardous environments where flammable gases, vapors, or combustible dust may be present. It is engineered to prevent ignition sources such as sparks, arcs, and excessive heat.
- Electric chain hoists: Compact, lightweight, cost-effective, ideal for light to medium-duty applications
- Wire rope hoists: Higher capacity, smoother lifting, better for heavy-duty and high-frequency operations
They are widely used in:
- Oil & gas facilities
- Chemical and petrochemical plants
- Pharmaceutical factories
- Food processing (dust environments)
- Mining and metallurgy
- Paint and coating industries
Key factors to consider:
- Hazardous area classification (gas/dust, zone level)
- Required lifting capacity and height
- Duty cycle and usage frequency
- Installation method and available space
👉 Consulting with a professional manufacturer ensures correct selection and compliance.
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