There are box type and truss type. The former has good manufacturability and is easy to manufacture, while the latter has light weight and strong wind resistance. For different purposes, MH gantry cranes are also divided into cantilever and non-cantilever gantry cranes. If there is a cantilever, the crane can load goods to the edge of the crane through the outrigger, which is very convenient and fast.
Technical parameters of the double Girder Gantry Crane
|Lifting weight (t)
Lifting height (m)
||Three-phase four-wire 380V 50Hz
Main Features of MG model gantry Crane:
1. Crane wheel, wheel axle through high frequency quenching and quenching and tempering treatment, effectively eliminate internal stress, ensure the machining accuracy.
2. Main girder plates main using ray inspection and ultrasonic testing to welding connection seam and corner seam in order to ensure weld quality.
3. In the main girder field, first to adopt intelligent and efficient welding robots, seam welding of the main beam adopt advanced MAG, adopt Ar+Co2 Mix protective gas, outside of the four main girder adopted submerged arc weld angle welder.
4.Henan Mine Crane Co., Ltd. uses rolled steel drums or seamless steel pipes and has an industry-leading production and processing line for rolled steel drums. Circular automatic welding center welding and heavy-duty CNC horizontal lathe processing cylinder.
Safety is the most important issue for cranes. To ensure the safety,It is prohibited to use the equipment in the combustible, explosive or corrosives environment.(Need explosion proof type for this).
Henan Mine Crane meet the demand factory, workshop, port, mining, waste disposal, goods scattered, petrochemical, aerospace, military and other industries of universal bridge crane, overhead crane price 20 ton 5ton, eot crane, door crane, universal gantry crane, rubber tyre and rail mounted container gantry crane, four link type portal crane, quayside container crane, crane, crane hook, mining grab crane, gantry crane, ship loader, grab bucket ship unloader, stacker reclaimer, dredger, mobile platforms and other types of hydraulic crane.
We have passed CE, GOSTand OHSAS & ISO9001:2000 international quality control, ISO14001:1996 environmentand ISO9001:2001 health and safety certifications. We have a perfect quality-control system, a strict management system, and strong production capability and advanced testing measures to ensure the high production and high quality
Q1. What do Henan mine crane do ?
A:We design, manufacture, install overhead crane, gantry crane, port crane, hoists, winch and provide customer lifting solutions.
Q2. Do you provide professional crane servicing ?
A:Yes and our service team offer a range of professional services to installation and maintain your crane.
Q3. What do I need to consider when purchasing from you ?
A: Standard items to consider when purchasing any lifting equipment such as overhead crane and gantry crane or hoist, it including safe working load, span and lifting height, duty cycles and on-going cost of spare parts.
Q4. What makes you different from other manufacturers ?
A:We have trained service technicians who will be able to get your material handling equipment up and running, and have been providing our customers an effective service solution.
Q5. What areas do you service ?
A:We can send engineers provided installations and maintenance in all over the world.