Overhead Cranes
Double Trolley Overhead Cranes
Double Trolley Overhead Cranes (QE Type) are high-efficiency, heavy-duty lifting equipment designed with dual trolleys for independent or synchronous operation.
- Capacity
- (5+5)t ~ (200+200)t
- Span
- 10m ~ 50m
- Lifting Height
- 6m ~ 40m
- Voltage
- AC 380V/220V, 50-60Hz,
- Working Duty
- A5-A8/-25℃ ~ +40℃
Product Overview
Double Trolley Overhead Cranes (QE Type) are high-efficiency, heavy-duty lifting equipment designed with dual trolleys for independent or synchronous operation. It is customizable to meet diverse lifting needs of different industries, featuring stable performance, high safety, and flexible operation. Suitable for lifting long workpieces, heavy loads, or simultaneous multi-station operations in steel plants, shipyards, heavy machinery factories, and other industrial scenarios, effectively improving production efficiency and operational flexibility.
Technical Parameters
Technical Parameters
| Parameter | 5 ton | 10 ton | 16 ton | 20 ton | 32 ton |
|---|---|---|---|---|---|
| Span | 10m – 35m, customizable according to workshop requirements | ||||
| Lifting Height | 6m – 18m, custom lifting height available | ||||
| Lifting Speed | Electric hoist trolley with single or dual speed; frequency conversion available | ||||
| Crane Travelling Speed | 10–45 m/min, variable frequency control available | ||||
| Trolley Travelling Speed | 5–30 m/min, optional VFD control | ||||
| Control Method | Pendant / Remote / Cabin control optional | ||||
| Power Supply | Standard 380V 50Hz 3Phase, custom 220V–690V / 50–60Hz available | ||||
| Work Duty | A4-A6 for medium-duty, A7-A8 customizable for heavy-duty | ||||
| Design Feature | Double girder overhead crane with hoist trolley, dual trolley optional | ||||
| Customizable Items | Capacity, span, lifting height, control system, safety devices, environment adaptation | ||||
Key Features
2.High Customization: Fully customizable according to customer needs, including lifting capacity, span, lifting height, running speed, control method, power supply, and working environment. It can be tailored to match the specific layout and production requirements of the workshop.
3.Stable & Reliable Performance: Adopts double-girder structure, which has strong bearing capacity, good rigidity, and small deformation during operation. The core components (hoist, reducer, motor) are of high-quality brand, ensuring long service life and low failure rate.
4.Multiple Control Modes: Optional pendant control, wireless remote control, or cab control, adapting to different operation scenarios. Wireless remote control supports long-distance operation, improving safety and operational convenience
cab control provides a clear view for precise operation.
Customized Crane Solution
Henan Kuangshan Crane offers customized solutions for electric hoist trolley double girder overhead cranes to meet different industrial requirements. We can customize lifting capacity, span, lifting height, working duty, and control systems according to your production needs.
Optional configurations include anti-corrosion coatings, explosion-proof systems, variable frequency drive (VFD) control, and intelligent automation solutions. Our engineering team ensures optimized performance, safety, and long-term durability.
Get a Factory-Based Quotation
Send your capacity, span, lifting height and working site. Our team will help check the suitable crane type and provide a project-based quotation.
Parameter Check
We review capacity, span, lifting height, duty and site conditions before recommending a configuration.
Factory Configuration
Quotation is based on crane structure, hoist or trolley type, control system and safety options.
Export Support
Discuss packing, delivery reference, drawings and project communication for overseas orders.
What We Need
- Capacity, span, lifting height and working duty.
- Workshop or yard layout, runway condition and power supply.
- Working environment, daily operation time and special requirements.
- Destination country, quantity and drawings or photos if available.
How It Works
- Send parametersShare the project data you already know.
- Confirm configurationWe check crane type and key technical scope.
- Receive quotationGet factory-based price and selection support.