Gantry crane
Bestselling Double Girder A-Frame Gantry Crane | Value, Reliability, CE-Compliant
Product Overview
The Top Sales A-Frame Gantry Crane is our bestselling double girder model, offering an exceptional combination of high capacity, reliable performance, and outstanding value. This rail-mounted crane is engineered for heavy-duty lifting in a variety of outdoor and indoor settings, with typical capacities ranging from 10 to 50 tons. Its proven A-frame, double-girder design ensures excellent stability and strength. By optimizing the design with trusted, high-quality components, this crane delivers the power and durability you need at a highly competitive price point, making it the top choice for smart businesses.
Product Advantages
- Outstanding Value (Bestseller): As a top-selling model, this crane leverages an optimized design and volume production to deliver robust double-girder performance at a price point that provides an excellent return on investment.
- Proven Reliability: Built with industry-standard, durable components for the hoist, motors, and electrical systems. This ensures dependable performance and simplifies maintenance, keeping your operations running smoothly.
- Excellent Stability and Strength: The A-frame double-girder structure provides a rigid, stable lifting platform, minimizing sway and enabling the safe and confident handling of heavy loads over wide spans.
- Versatile and Customizable: While engineered for value, this crane is fully customizable. We can tailor the capacity, span, and lifting height to precisely match the requirements of your stockyard, workshop, or project site.
- Safe and User-Friendly: This crane is CE-compliant and equipped with essential safety features, including overload limiters and travel limit switches. Its straightforward controls ensure safe and efficient operation for your team.
Application Scenarios
- General Manufacturing and Fabrication: A versatile workhorse for lifting heavy raw materials, large fabrications, and finished products in factories and workshops.
- Outdoor Stockyards: An economical and reliable solution for handling steel, precast concrete, and other heavy materials in open-air storage facilities.
- Stone and Marble Processing: Provides the stability needed to safely lift and transport heavy blocks of granite, marble, and other stone products.
- Heavy Equipment Repair: Efficiently lifts heavy machinery, engines, and major components for maintenance and repair in service yards and large workshops.
- Shipping and Logistics: A cost-effective choice for loading and unloading heavy goods from trucks and railcars in areas without a fixed overhead crane.
Product Specifications
| Parameter | Specification |
|---|---|
| Rated Capacity | 10t / 16t / 20t / 32t / 50t (Customizable) |
| Span | 12 m to 35.5 m (Customized to your facility layout) |
| Max. Lifting Height | 6 m to 30 m (Customized as per demand) |
| Work Duty | A5 (Medium Duty) |
| Lifting Speed | 1–6 m/min (Two-speed, speed varies with capacity) |
| Trolley Traveling Speed | 2–20 m/min (Two-speed or VFD) |
| Crane Traveling Speed | 20–70 m/min (Two-speed or VFD) |
| Hoist Type | CD/MD Electric Wire Rope Hoist Trolley or Open Winch Trolley |
| Hoist Motor | Dual-speed conical rotor brake motor |
| Travel Motors | Dual-speed or VFD-controlled gear motors |
| Control Methods | Cabin Control, Pendant Control, Wireless Remote Control |
| Power Supply | 3-Phase 380V/400V/415V/440V, 50/60Hz |
| Control Voltage | 24V / 36V / 48V (Safe control voltage) |
| Electrical Components | Schneider, Siemens, or equivalent reliable brand |
| Safety Devices | Overload limiter, emergency stop, rail clamps, travel limiters |
| Working Temperature | -25°C to +40°C |
| Protection Class | IP54 (IP55 for outdoor models) |
| Paint/Finish | Sandblasted Sa2.5, anti-corrosion primer, and durable topcoat |
| Steel Grade | Q235B / Q355B Carbon Structural Steel |
| Wheel/End Carriage | Forged steel wheels; Standard box-girder end carriages |
| Rail Size (typical) | P38, P43, QU70 (Recommended for the application) |
| Braking | Electromagnetic disc brakes for all motors |
| Limit Switches | Included for all hoisting and travel motions |
| Documentation | Certificate of Conformity, Test Reports, CE/ISO Certificates |
| Warranty | 1 Year |
| Lead Time | 30–45 days (negotiable for specific configurations) |
Features at a Glance
- Bestselling A-frame double-girder design offering exceptional value.
- Reliable, proven components for consistent performance and easy maintenance.
- Robust construction provides high stability for loads from 10 to 50 tons.
- Fully customizable and suitable for a wide range of outdoor and indoor applications.
- CE-compliant, engineered for safe, efficient, and long-term operation.
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.
