Gantry crane
Steel Wire Rope Electric Hoist Gantry Crane (Double Girder, Heavy Duty)
Product Overview
This general-purpose double girder gantry crane is engineered for heavy-duty outdoor operations across factories, yards, and infrastructure projects. Equipped with a steel wire rope electric hoist/winch trolley, it supports frequent lifting cycles under A5–A7 duty. Options for cantilevers on both sides, multiple hooks (grab, magnet, spreader beam), and branded electricals enable reliable performance, precise handling, and efficient throughput in demanding environments.1
Product Advantages
Heavy‑Duty Double‑Girder Structure
High rigidity and stable running for 5–500 t class projects; supports cantilever both sides.1
Versatile Lifting Solutions
Hook, grab, magnet, and beam attachments cover metals, prefabs, bulk, and general cargo.1
Safe, Accurate Control
Ground control + radio remote; cabin control available for long shifts and better visibility.1
Industrial‑Grade Components
Motor, gearbox, bearings, and pump specified for continuous service; rail and power matched to load.1
Documentation & Warranty
Machinery test report and video inspection provided; 1‑year warranty; overseas third‑party support.1
Application Scenarios
Construction and precast yards
Steel, mining, bulk materials handling
Port/logistics yards and power projects
Large component assembly and transfer
Product Specifications
| Parameter | Details |
|---|---|
| Type/Model | MG Double Girder Gantry Crane |
| Rated Capacity | 5–500 t class; reference main hooks: 10/16/20/32/50/75/100 t; aux hooks 3.2/5/10/20 t |
| Span Options | 18/22/26/30/35 m; larger spans listed incl. 30/35/40 m; some sets note 16 m |
| Max. Lifting Height | Main: 11–22 m typical; Aux: up to 24 m |
| Work Duty | A5–A7 |
| Lifting Mechanism | Electric trolley/winch with steel wire rope |
| Hoisting Speed | Main approx. 4.6–9.4 m/min; Aux approx. 9.3–19.8 m/min (per configuration) |
| Hoist Motors | Series YZR/YAR per tonnage (e.g., YZR200L‑8/15 … YZR315M‑10/85) |
| Control Methods | Ground control + Radio remote; Cabin control |
| Power Supply | 380 V, 50 Hz, 3‑phase (others available on request) |
| Operating Temperature | −40 to 50 °C |
| Core Components | Engine, bearing, gearbox, motor, pump |
| Rail Recommendation | 43 kg/m, 50 kg/m, Qu80 (per load/span) |
| Application | Outdoor |
| Documentation | Machinery test report; video outgoing inspection provided |
| Warranty | 1 year |
| Brand/Make | YunTian / SGY |
| Weight (reference) | ~12,500 kg (varies by configuration) |
| After‑sales | Overseas third‑party support |
| Lead Time | 30 days for 1 set; >1 set negotiable |
Features at a Glance
Double‑girder rigidity for heavy duty A5–A7
Multiple hook options: grab, magnet, spreader beam
Ground, radio, and cabin control for safe operations
Matched rails and motors for stable lifting speeds
Test reports, video inspection, and 1‑year warranty
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.
