Gantry crane
Electric Gantry Crane System 3–20 Ton | Customizable, Indoor/Outdoor, CE-Compliant
Product Overview
The Electric Overhead Gantry Crane System is a complete and versatile material handling solution designed to bring powerful lifting capabilities to any workspace. This system features a robust single girder supported by A-frame legs with fully motorized travel, operating on ground-level rails. With capacities ranging from 3 to 20 tons, it offers a flexible and efficient alternative to traditional overhead cranes, making it perfect for indoor workshops and outdoor yards where building structures cannot support a runway system.
Product Advantages
- Flexible Installation: This gantry system operates on the ground, eliminating the need for runway beams and support columns. This makes it ideal for rented facilities, outdoor spaces, and buildings not designed for overhead cranes.
- Efficient Motorized Operation: With fully motorized travel for the crane and trolley, controlled by a simple pendant or wireless remote, operators can move heavy loads smoothly and efficiently with minimal effort, boosting productivity.
- Customized to Your Space: The entire system is tailored to your needs. We engineer the span, lifting height, and capacity to create a seamless fit for your specific facility layout and application requirements.
- Cost-Effective Investment: By avoiding major building modifications and structural engineering, this gantry crane system offers a significantly lower total installation cost compared to a building-dependent overhead crane.
- Durable for Indoor and Outdoor Use: Built with high-strength steel and weather-resistant paint, and offering an IP55 protection option, this crane system is designed for reliable, long-term performance in any environment.
Application Scenarios
- Manufacturing and Fabrication: An ideal system for moving raw materials, large workpieces, and finished goods along a production line or within a workshop.
- Outdoor Storage Yards: Perfect for organizing and moving heavy materials like steel plates, pipes, stone slabs, and precast concrete sections in open areas.
- Loading and Unloading Bays: Efficiently loads and unloads heavy items from flatbed trucks and trailers where a fixed crane is not available.
- Assembly and Maintenance: Provides dedicated lifting coverage for assembling heavy machinery or performing maintenance on large equipment.
- Shipping and Logistics: Streamlines the movement of heavy cargo and containers in outdoor transshipment zones or large warehouses.
Product Specifications
| Parameter | Specification |
|---|---|
| Rated Capacity | 3t / 5t / 10t / 16t / 20t (Customizable) |
| Span | 5 m to 35 m (Customized to your workspace) |
| Max. Lifting Height | 3 m to 30 m (Customized as per demand) |
| Work Duty | A3–A5 (Light to Medium Duty) |
| Lifting Speed | 4–8 m/min (Two-speed) or VFD Controlled |
| Trolley Traveling Speed | 2–20 m/min (Two-speed or VFD) |
| Crane Traveling Speed | 10–60 m/min (Two-speed or VFD) |
| Hoist Type | Electric Wire Rope Hoist or Electric Chain Hoist |
| Hoist Motor | Dual-speed conical rotor brake motor |
| Travel Motors | “Three-in-one” soft start or VFD-controlled gear motors |
| Control Methods | Pendant Control (Standard), Wireless Remote Control (Optional) |
| Power Supply | 3-Phase 380V/400V/415V/440V, 50/60Hz |
| Control Voltage | 24V / 36V / 48V (Safe control voltage) |
| Electrical Components | Schneider, Siemens, or equivalent brand |
| Safety Devices | Overload limiter, emergency stop, anti-collision sensors, rail clamps |
| Working Temperature | -25°C to +40°C |
| Protection Class | IP54 (IP55 for outdoor models) |
| Paint/Finish | Industrial anti-corrosion primer and heavy-duty topcoat |
| Steel Grade | Q235B / Q355B Carbon Structural Steel |
| Wheel/End Carriage | Forged steel wheels for rail travel |
| Rail Size (typical) | P24, P38, QU70 (Recommended for the application) |
| Braking | Electromagnetic disc brakes for all motors |
| Limit Switches | Included for hoisting, cross travel, and long travel |
| Documentation | Certificate of Conformity, Test Reports, CE/ISO Certificates |
| Warranty | 1 Year |
| Lead Time | 25–40 days (negotiable for specific configurations) |
Features at a Glance
- Complete gantry crane system with capacities from 3 to 20 tons.
- Fully motorized travel for efficient, effortless operation.
- Customizable span and height for a perfect fit in indoor or outdoor spaces.
- Cost-effective solution that does not require building support structures.
- CE-compliant design ensures safe and reliable performance.
FAQ
1. What’s the information should I provide when inquiry?
More details or drawings, better. A: Lift capacity B: Crane arm length C: lift height: hook travel distance D: What material to lift E: power source or other specials you give us will be more appreciated.
2. How many operating methods for my selection?
Standard operating methods: A: pendent controller with push buttons .B: remote control with push buttons. Choose any type as you like.
3. Can this type work in hazardous environment?
Sure! We can customize for you, acid proof or explosion proof, no problem for that.
4. What about warranty time ?
Use within the standard for the next 12 months.
5. How can we install the crane? Our senior engineer can be your side to do the installation guide service and training.
6. May I visit your factory?
Of course. We can pick you up at train station, high-speed rail station or airport, and book hotel for you.
