Insulation overhead crane is widely used in smelting workshops of electrolytic nonferrous metal, aluminum and magnesium. This insulation overhead crane is constituted by box-type main girder, crane traveling mechanism, trolley and electrical parts.
To prevent the current passing through the lifting mechanism to the crane and threatening the operator's life, parts of the insulation overhead crane are protected by insulation treatment. Insulation overhead crane work level is heavy duty, so the main lifting is equipped with dual braking in order to ensure safe production.
Features of Insulation Overhead Crane
Three parts are insulated to ensure the security on the hook, pulley, lifting mechanism, trolley frame and the crane;
The impedance of each insulation is not less than 1 mΩ at 20℃~25℃ room temperature and humidity ≦85%.
Applications
Weihua cranes are widely used in machinery, metallurgy, power generation, railways, ports, petroleum, chemical, and other industries, serving key national projects and large enterprises.

Brand Reputation
Weihua Cranes ranks among the top sellers in China's crane industry, boasting high brand awareness and market share. Its products are widely used in numerous national key projects.

Full Service
Weihua provides a one-stop service, encompassing consultation and planning, solution design, installation, and localized technical support worldwide.

Excellent Product Quality
Weihua Crane employs automated production lines and precision machining equipment. Key components are sourced from well-known domestic and international brands.

High Safety
Weihua Lifting strictly adheres to international standards such as GB and FEM. Key structures adopt high safety factors to ensure precise operation.
Customized Insulation Overhead Crane Solutions
Weihua Crane provides fully customized Insulation Overhead Crane solutions designed for electrolytic aluminum, electrolytic copper and non-ferrous metallurgical operations, offering high lifting capacity, precise handling, and reliable performance for electrolytic cell equipment and raw material management under high-voltage working conditions.
Key parameters such as lifting capacity, span, lifting height, and rail gauge can be flexibly adjusted to suit different plant layouts and special anti-electric lifting requirements, ensuring efficient and safe operations in high-voltage and corrosive industrial environments.
Optional Configurations
Electric or hybrid drive trolley options
Automated control and remote operation system
Anti-sway and positioning system for precise metallurgical material handling
Energy-saving drive systems and regenerative braking
Customized design to match specific metallurgical workshop rail layouts
Our engineering team ensures high efficiency, safety, and long-term reliability, providing advanced insulation hoisting solutions for modern non-ferrous electrolysis and metallurgical production workshops.
Technical Specifications
| Lifting Capacity (t) | Span (m) | Lifting Height (m) | Work Duty | Main Lifting Speed (m/min) | Vice Lifting Speed (m/min) | Crane Traveling Speed (m/min) | Trolley Traveling Speed (m/min) | Power (KW) | Track |
|---|---|---|---|---|---|---|---|---|---|
| 5 | 10.5~22.5 | 16 | A5 / A6 | 12.5 / 15.5 | — | 90.7 / 115.6 | 37.2 | 22.8 / 27.8 | 43kg/m |
| 25.5~31.5 | 91.9 / 116.8 | 27.4 / 31.8 | |||||||
| 10 | 10.5~16.5 | 16 | 8.5 / 13.3 | — | 90.7 / 115.6 | 43.8 | 27.5 / 35.5 | ||
| 19.5~22.5 | 91.9 / 116.8 | 32.1 / 39.5 | |||||||
| 25.5~31.5 | 84.7 / 112.5 | 43.8 | 32.1 / 39.5 | ||||||
| 16/3.2 | 10.5~16.5 | 16/18 | 7.9 / 13 | 14.5 | 84.7 / 87.6 | 44.6 | 51.1 / 64.5 | 43kg/m or QU70 | |
| 19.5~31.5 | 112.5 / 101.4 | 55.5 / 71.5 | |||||||
| 20/5 | 10.5~16.5 | 12/14 | 7.2 / 9.7 | 12.7 | 84.7 / 87.6 | 44.6 | 55.6 / 69 | 43kg/m or QU70 | |
| 19.5~31.5 | 112.5 / 101.4 | 60 / 76 | |||||||
| 32/5 | 10.5~16.5 | 16/18 | 7.5 / 9.5 | 12.7 | 87.6 / 101.4 | 42.4 | 78.3 / 96.3 | QU70 or 90 Square Steel | |
| 19.5~22.5 | 74.2 / 101.8 | 78.3 / 96.3 | |||||||
| 25.5~31.5 | 74.6 / 86.8 | 87.3 / 96.3 | |||||||
| 50/10 | 10.5~16.5 | 12/16 | 5.9 / 7.8 | 13.2 | 74.6 / 86.8 | 38.5 | 115.5 / 131.5 | QU80 or 100 Square Steel | |
| 19.5~31.5 | 85.9 / 87.3 | 115.5 / 139.5 | |||||||
| Power Supply | 3 Phase 380V 50Hz | ||||||||
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