Grues portuaires
The rail mounted gantry crane is applicable to remove, load, and unload international standard containers. It is a highly efficient loading and unloading equipment, mainly for in ports, docks, and inland container yards. The main function is stacking, handling, and transshipment of containers from ships to land transport. The main beam is the core structure that bears the weight of the container. It is usually a box-shaped section to ensure strength. Its outriggers connect to both ends of the main beam. Thus, it could support the entire RMG crane and allow it to move along tracks on the ground.
L'entraînement électrique adopte la technologie unique de la conversion de fréquence CA entièrement numérique et du contrôle de la régulation de la vitesse PLC, avec un contrôle flexible et une haute précision. Les composants standard achetés auprès de marques réputées dans le pays et à l'étranger garantissent la qualité globale.
The design, manufacture, and inspection comply with Chinese standards and international standards such as FEM, DIN, IEC, AWS, etc. Weihua’s RMG has the characteristics of multiple functions, stability, reliability, a wide range of operation, easy operation, and maintenance.
Our main products include RMG for railways: upper rotating (trolley rotation), lower rotating (spreader rotation), cantilevered, and non-cantilevered.
Rail mounted gantry crane mainly consists of a metal structure (main beam, outrigger, traveling cart), hoisting mechanism, trolley running mechanism, trolley running mechanism, electrical control system, and safety protection devices.
Gantry frame
Lifting trolley
Trolley operating mechanism
Mobile drivers cab
Crane power supply and trolley feed mode
Electrical protection
Platform&ladder
Container Spreader
| Cpapcité de l'épandeur | Ton | 30.5 | 35 | 40.5 | 50 | ||
| Obligation de travail | A6 | A6 | A6 | A6 | |||
| Portée (m) | Compteur | 35 | 35 | 35 | 35 | ||
| Base (m) | Compteur | 16 | 16 | 16 | 16 | ||
| Hauteur de levage (m) | Compteur | 15.4 | 15.4 | 18.3 | 18.3 | ||
| Vitesse | Levage | A pleine charge | m/min | 12 | 12 | 18 | 18 |
| Max. working Lcad of Wheel | 24 | 24 | 36 | 36 | |||
| Trolley Tavelling | 60 | 60 | 70 | 70 | |||
| Déplacement du portique | 45 | 45 | 45 | 45 | |||
| Puissance totale | kW | ~200 | ~230 | -255 | ~300 | ||
| Max. working load of Wheel | kN | 260 | 260 | 280 | 300 | ||
| Rail de grue | P50 | P50 | P50 | QU80 | |||
| Alimentation électrique | AC triphasé 50Hz 380V | ||||||
Cantilever Rail Mounted Gantry Cranes
Single Side Cantilevered Rail Mounted Gantry Crane
Non Cantilevered Rail Mounted Gantry Crane-
| Capacité de levage | Span range | Price range ($) |
|---|---|---|
| 30 ton rail-mounted gantry crane | 22m-30m | 250,000 - 320,000 |
| 50 ton rail-mounted gantry crane | 22m-32m | 400,000 - 460,000 |
| 60 ton rail mounted gantry crane | 22m-32m | 500,000 - 660,000 |
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