En rälsmonterad portalkran (RMG) är en typ av portalkran. Dess metallstruktur liknar en portal, med två ben installerade under helljuset, vilket gör att den kan gå direkt på banan på marken. Det kan finnas överhängande fribärande balkar i båda ändarna av huvudbalken. Portalkranar på räls (RMG) tillverkas efter individuella kundkrav och finns i en mängd olika staplingshöjder och spännvidder.

Rail mounted gantry crane is a type of lifting equipment that is installed horizontally in workshops, warehouses and yards for material lifting. Because its two ends are located on tall concrete columns or metal supports, the bridge of the gantry crane runs longitudinally along the tracks laid on both sides of the elevated frame.

 Rail mounted gantry cranes,also known as RMG cranes,are essential pieces of equipment used in various industries for efficient material handling. These cranes are commonly found in ports, intermodal terminals, and manufacturing facilities.

I SEVENCRANE automatiserade portalkranar med gummidäck är positioneringstekniken för lyft- och lyftvagnar ett mycket viktigt innehåll. Under normala omständigheter fullbordas driften av stora och små lastbilar med containerportalkranar automatiskt genom att förlita sig på positioneringsteknik. Styrenheten behöver bara styra utrustningen. Situationen kan övervakas med video. Till skillnad från slutskedet av lyftoperationen, som kräver mänskligt ingripande, kräver automatiseringen av positionering av stora och små fordon högre teknisk tillförlitlighet och noggrannhet.

SEVENCRANE is a professional gantry crane manufacturer with a number of professional production equipment and a high-quality engineer team. We can customize various gantry cranes according to customer requirements and provide one-stop services. And the tire-type container gantry crane produced by our company is suitable for handling and loading and unloading of international standard containers. SEVENCRANE rubber tyred gantry crane has advanced performance, high production efficiency, good maneuverability and low sensitivity to ground unevenness. Powered by a diesel generator set, its oil circuit and hydraulic system are equipped with heating devices and can work at low temperatures. It has complete safety knowledge and overload protection devices to ensure the safety of operators and equipment to the greatest extent. The electrical system adopts PLC frequency conversion speed regulation, which is conducive to the control of various mechanisms.

These gantry cranes are mainly used for girder lifting, bridge transportation and bridge erection tasks in prefabrication plants and are equipped with special spreaders.