- Yonghao Crane Co., Ltd.
The 20 ton bridge crane is engineered for high-capacity lifting tasks, providing a robust and dependable solution for industrial operations. Equipped to handle heavy loads up to 20 tons, this crane ensures smooth and precise lifting, enhancing productivity in manufacturing plants, warehouses, steel fabrication facilities, and construction sites. Its customizable design allows for adjustments in span, lifting height, and operational control, making it adaptable to various working environments. With options for single or double girder configurations, electric wire rope or chain hoists, and advanced control systems, this crane combines efficiency, safety, and durability for all your heavy-duty lifting needs.
Electric Chain Hoist: The primary lifting mechanism powered by an electric motor, driving the chain for vertical load movement.
Load Chain: High-strength alloy chain designed for lifting, providing controlled and smooth operation.
Trolley: Supports the hoist and moves horizontally along the girder; available for both single and double girder setups.
Girder: The main horizontal beam (profile or box girder) that carries the trolley and hoist.
Hooks: Forged steel hooks manufactured to meet industrial safety standards.
Control System: Operable via pendant control (festoon system) or optional wireless remote control.
Travel Motor & Drive: Stepless travel system ensures precise and smooth horizontal motion along the rails.
Power Supply System: Drag chain or cable system delivers stable and reliable power to the hoist.
Heavy-Duty Capacity: Lifts up to 30 tons with ease.
Ample Hoisting Height: Reach up to 12 meters for versatile operations.
Adjustable Speed: Hoist speed from 0.6 to 7 m/min to suit different tasks.
Wide Temperature Tolerance: Operates reliably between -10°C and +40°C.
Indoor-Optimized: Designed for safe and efficient indoor use.
Single Hoist Efficiency: Each crane comes with one high-performance hoist.
Flexible Configuration: Choose between Single Girder or Double Girder setups.
Girder Options: Profile Girder for spans ≤12m; Box Girder for spans ≤30m.
Smooth Travel: Stepless frequency control for precise horizontal movement.
Customizable Lifting Control: Single, Dual, or Variable Frequency speeds available.
Reliable Power Supply: Flat Cable or Drag Chain options for stable energy.
Voltage Compatibility: Supports 380–415V / 50Hz or 440–480V / 60Hz.
User-Friendly Control: Operate via Pendant Control or optional Wireless Remote.
Compact and Lightweight: Easy to install and relocate, ideal for low headroom spaces
Cost-Effective: Lower initial investment and maintenance costs
Precise Load Control: Accurate vertical lifting and positioning
Low Noise and Vibration: Smooth, quiet operation for indoor environments
Simple Installation: Suitable for small-scale cranes, monorails, or ceiling systems
| Feature | Electric Chain Hoist Crane | Wire Rope Hoist Crane | Jib Crane | Workstation Crane |
|---|---|---|---|---|
| Lifting Capacity | Light to Medium (up to 5 tons) | Medium to Heavy (up to 80 tons) | Light (up to 2 tons) | Light (up to 2 tons) |
| Lifting Medium | Alloy Chain | Wire Rope (synthetic/steel) | Chain or manual | Chain |
| Lifting Speed | Moderate | Fast | Moderate | Moderate |
| Precision | High | Medium | Medium | High |
| Durability | Medium | High | Medium | Medium |
| Installation | Simple | Complex | Wall/Floor Mounted | Modular Overhead Track |
| Best Use Case | Workshops, maintenance, small factories | Industrial plants, long cycles | Workstations, localized lifting | Repetitive small item handling |
| Cost | Lower | Higher | Medium | Medium |
Bridge cranes are commonly used in a variety of indoor settings, including:
Small manufacturing workshops
Maintenance and repair facilities
Assembly lines and production areas
Warehouses and logistics centers
Automobile and parts factories
Light construction and prefabrication sites
Due to their simplicity, efficiency, and safety features, bridge cranes are an excellent solution for businesses that require frequent, light-duty lifting with minimal space and setup requirements.
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