The QA Double Girder Overhead Crane with Electromagnetic Hook is a specialized lifting solution designed for efficient and safe handling of ferrous materials in heavy-duty industrial environments. Equipped with a powerful electromagnet, it eliminates the need for hooks or chains, making it ideal for steel mills, scrap yards, and logistics hubs. Below is a detailed breakdown of its features, applications, and technical specifications:
Electromagnetic Lifting System:
Replaces traditional hooks with detachable electromagnets for secure handling of steel scrap, coils, pipes, and plates.
Magnetic Retention: Maintains grip for 10–30 minutes, even during power interruptions.
Double Girder Structure:
Robust box-type girders (Q235B/Q345B steel) provide stability for heavy loads (5–400 tons).
Span: 10.5–50 meters, customizable for industrial layouts.
Models & Configurations:
QC Series: Round electromagnet for steel scrap, ingots, and plates (5–32 tons).
QL Series: Rotating hanging beam with multiple magnets for long materials (e.g., rebar, billets) (5+5 to 16+16 tons).
Double Trolley: Handles oversized loads (e.g., pipes, beams) with synchronized trolleys (2.5+2.5 to 200+200 tons).
Safety & Control:
Overload protection, anti-collision systems, and emergency stops.
Operated via pendant, remote, or cabin control.
| Parameter | Range/Details |
|---|---|
| Lifting Capacity | 5–100 tons (single/double trolley) |
| Span | 10.5–50 meters |
| Lifting Speed | 0.33–15.5 m/min (dual-speed for precision) |
| Trolley Speed | 2–63 m/min |
| Work Duty Class | A5–A7 (ISO 4301-1) |
| Ambient Temperature | -20°C to +60°C |
| Power Supply | 380V, 50Hz, 3-phase |
Steel Mills:
Handling coils, billets, and slabs in rolling mills.
Transporting scrap metal and molten steel.
Shipyards & Ports:
Loading/unloading steel pipes and ship components.
Scrap Yards & Recycling:
Sorting and moving ferrous materials efficiently.
Construction & Logistics:
Lifting steel beams, plates, and bundled rebar.
Power Plants:
Maintenance of turbines and heavy machinery.
Safety: Eliminates manual securing of loads, reducing accident risks.
Efficiency: Faster loading/unloading compared to hooks or chains.
Customization:
Wave-shaped magnetic poles for steel pipe bundles.
Adjustable spans, speeds, and lifting heights.
Cost Savings: Reduced labor and energy consumption.
| Model | Use Case | Key Feature |
|---|---|---|
| QC Series | Steel scrap, plates, ingots | Round electromagnet |
| QL Series | Long materials (rebar, pipes) | Rotating hanging beam |
| Double Trolley | Oversized loads | Synchronized lifting |
The Double Girder Electromagnetic Overhead Crane is indispensable in industries requiring precise, high-capacity handling of ferrous materials. Its combination of safety, efficiency, and adaptability makes it a critical asset for modern steel and logistics operations.
Yes, because the working condition are different, all our products are customized depending on detail requirement! So all your products will be specially designed by our engineers according to your workshop conditions.
Yes, all kinds of certification are available, if you have doubt, you can come to our factory and test it by yourself,or you can let some third-partied to do the inspection for you.
Yes, we have. But we only have the standard-sized products, if you need customized products, then it will take some time to manufacture it.
It depends on your products quantity and products data you given, but we will try our best to deliver your products as soon as possible.
We will sent you the detail installation manual or if you are needing, our installation engineers can come to your workshop to guide the installation.
You can come to our factory anytime when you are convenient. We will make arrangement to pick you up.
