Double girder gantry crane is used together with electric trolley as lifting device traveling on the railway with high space utilization and heavy strong structures. It is mainly composed of two main beams, electric trolley, two ground beams and four legs, the power is supplied by cable or slide wire. This kind of crane is widely used in open storage, loading and unloading operations yard, railway freight station, port cargo area, where it has a high frequency or more lifting times.
Parameters feature:
Lifting capacity: 5~500t
Span: 18-35m
Lifting height: 10/11m
Lifting speed:7.2m/min ~ 11.4m/min
Trolley traveling speed: 34.5m/min ~ 47.1m/min
Crane traveling speed: 38.3m/min ~ 44.6m/min
Work duty: A5-A7
Work temperature: -20°C-+40°C
Control method: Remote control or cabin control
MG model double beam gantry crane with hooks is applied in outside plant or railway sideways to conduct common lifting and loading unloading works.
This double beam gantry crane is composed of two beams, four support legs, crane travelling systems, trolley and electric equipment. The frame of beams and legs adopts box-type welding mechanism. The crane travelling mechanism adopts separate drive. All mechanisms are operated in the driver's cabin. Power supply of crane adopts cables and sliding wires, select one when ordering.
The MG model gantry crane is heavy duty type crane, the duty grade are A3~A6, the capacity from 5t to 250t, the span from 7.5m to 35m, the standard lifting height are 6m, 9m and 12m, the temperature of working environment within -20~+42 degree.
Single Girder Gantry Crane is used together with CD/MD model electric hoist, traveling on the railway for general handling and lifting operations. It is consists of 4 parts, they are main beam, electric hoist, two ground beams and four legs. This machine is a regular crane widely used at open ground and warehouse to load, unload or grab materials for highway, bridges, power station and other construction workshops projects.
Parameters feature:
Lifting capacity: 3~32t
Span: 7.5-31.5m
Max. lifting height: 30m
Lifting speed: 8 or 0.8m/min
Traveling speed: 20 or 30m/min
Work duty: A3-A5
Work temperature: -20°C-+40°C
Control method: Pendant line with pressing button, remote control or cabin control
MTR bridge double girder launching gantry crane made in china is generally used in the erection of the Highway Bridge and Subway Bridge, using the precast segmental prestress concrete box beam (PC beam) assembly. The main feature is the high efficiency of construction and self-traveling. Generally it is composed of the main beam, leg and winch trolley, the main girder is used for bearing, the leg is to execute machine transverse moving, longitudinal moving, leveling, support, cross span, cross scale and other functions, and the winch trolley used for lifting the precast girder.
Detailed parameter:
Rated Loading Capacity: 1500ton
Rated Lifting Moment: 15000Kn
Max. Lifting Load: 1500 ton
Max. Lifting Height: 60m
Span: 30m to 50m
Number: LG
Our advantages:
A. More than 50 R&D personnels with advanced Science and technology
B. More than 400 sets advanced Production processing equipment and inspection equipment
C. Independent intellectual property rights to develop energy saving bridge cranes, gantry cranes, and electric hoist
Packing
1. Electric parts are packed by high quality plywood crate, to reduce distortion in conveying;
2. Main beams, end beams and electric hoist are packed by plastic woven cloth. It can reduce abrasion when transport.
Delivery
1.If the size of MTR bridge double girder launching gantry crane made in china are suitable for container ship, usually by container;
2.If the size is too big, usually by bulk ship or by container after truncation; Transport ways are based on reducing cost for you and keep the crane performance.
FAQ
1.What�??s the information should I provide when inquiry about the MTR bridge double girder launching gantry crane made in china?
a .we need the Bridge Drawing;the Maximum longitudinal slope and the Maximum Transverse slope;
b. The Girder/beam drawing;
2.How to make highway bridge concrete girders?
a.Full span prefabrication,
b.Segment girder prefabrication
c. Full span cast in place girder
Gantry Crane for Project is ideal for outdoor applications where lifting facilities are provided without the cost of a building or any supporting steel work. They are also suited to indoor applications where existing building structures are not suitable to take overhead cranes, Hengyuan can be constructed with a cantilever to allow handling outside the rail centers.
specification:
1.Lifting capacity up to 900on
2.Span is 20m to 100m
3.Lifting height up to 100m
4.Working class: ISOA5-A7/FEM2M-4M
5.crane traveling mechanisms are operated in the driver cabin or remote control
Mechanical:
1.Double box beam with steel legs moving through the ground beam as crane travelling system
2.The camber of main beam will be designed as Span*1-1.4/1000.
3.Steel Material: Q235 or Q345
4.Shot-blasting Sa2.5 for main girder and supporting beam
5.Epoxy zinc rich high quality painting.
6.Electrification and outfitting
7.Brand: CHINT SIEMENS Schneider
8.Conductor power supply: Cable Reel or busbar.
9.Frequency conversion, double speed, single speed, and All hoist and crane movements are independent an d can be run simultaneously different design duo to meet crane applications
10.Whole layout provides good protection against special working environment. Such as gas workshop
Double beam gantry crane is a kind of track traveling mid-heavy type crane, compose of bridge beam, electric trolley, traveling mechanism and electric system, suitable for where overhead runways are not practical, or in open areas where columns cannot be accommodated.
Double beam gantry crane is widely used to do loading and unloading work outdoor, such as open warehouse, material stocks area, cement plant, granite industry, construction industry, and engineering industry and so on, generally equip with lifting hook, also can equipped with other lifting device for special work, like grab bucket, electromagnetic chuck, container spreader, etc.
Gantry cranes can be operated from the ground via cable-connected control pendant, radio remote control or from an operator cabin, and multiple controls are possible by switching control from one mode to another.
It is necessary to notice that prohibit lift high temperature liquid, flammable, explosive, corrosion and other dangerous operations.
Double girder gantry crane feature
* reasonable structure, box type steel welding structure, beautiful, strong and reliable
* perfect performance, low cost, easy maintenance, excellent exchangeability for parts and components
* smooth starting and stopping, safe and reliable traveling
* widely used in open storage, stock ground, railway freight station, port and pier to load and move
* crane travel mechanism adapts the separate drive
* low noise, commodious cabin and good view, all the mechanism are operated in operating housing
* equip with wind protection, broken shaft, rollover protection and others are all in readiness
* energy saving, reduce energy consumption
Double girder gantry crane Application
Double girder gantry crane is widely used for loading, unloading, transportation in outdoor workshop, ourdoor warehouse, stock yard, railway and freight station, construction and bridhe building, harbor and more
Parameters
Macx. Lifting capacity: 500 ton
Span: 10- 35 m
Max Lifting height: 12 m
Control mode: Remoted controll, Ground control or cabin control
Working duty: A5-A8
Power source: Cable or slide wire.
Gantry crane Description
The double girder gantry crane consist of Main beam, Support legs, Electric hoist with trolley, Motor, Reducer, Cabin, and other Electric parts.
The Frame crane main beam and support legs are high quality welded steel box-shape, high intensity, rigidity, stanle, and long service life. The Cantilever arms can added the working range.
The gantry crane lifting mechanism is composed by high quality electric hoist, motor, reducer, coiling block, lifting and traveling limit switch, traveling smoonthly, can emergency stop. Equip with overload protection, avoid overload damaging the hoist and gantry crane.
Motor, reducer and Electric parts adopt international brand, such as Schneider, Siemens, Chint and other to ensure accurate operation, excellent performance and convenient maintenance
Equip with frequency converter can be supplied to meet your demand.
And, besides common hook, you also can choose other lifting tools, such as grab, electromagnetic chuck, billet clamp and container holder
Feature
1.Light weight, large load, strong wind resistance and so on.
2.Reasonable structure and favorable performance.
3.Smooth starting and stopping.
4.Safe and reliable traveling, long life.
5.Low noise, commodious cabin with good view.
6.High quality automatic welding and NDT inspection
7.Designed according to your requires
Description
QD model double girder bridge overhead crane is composed of box type bridge frame, lifting trolley, crane traveling mechanism, and electrical system. It is rely on the bridge frame along the workshop orbital direction moving longitudinal, the trolley along the main beam direction moving transverse and the hook lifting movement to work.
The double girder bridge overhead crane with a hook, have only a set of lifting mechanism. More than 16/3.2 tons of double girder overhead crane with two hooks, it has two independent sets of hoisting mechanism. The main hook used to lift heavy objects, the auxiliary hook lift light objects, in which the rated load range can also be used for collaborative main hook tilting or tipping the material. But must pay attention, do not allow the two hooks lift two goods at the same time. If the two hooks work together, the weight of the object will not exceed the rated lifting weight of the main hook.
Double girder bridge overhead crane allocation hook used in machining, assembly workshop, metal workshop, metallurgy and casting workshop and warehouse handling work; allocation of grab is suitable for metallurgy, cement, chemical or open fixed span in bulk material handling.
China HSHCL Double girder electric trolley gantry crane
China HSHCL Double girder electric trolley gantry crane is applied outside warehouse or railway sideways to do common lifting and unloading works, China HSHCL Double girder electric trolley gantry crane is composed of bridge, support legs, crane traveling organ, trolley, electric equipment, strong lifting winch, the frame adopts box-type welding mechanism, crane traveling mechanisms are operated in the driver cabin or remote control, Power is supplied by cable or slide wire, there are different capacity double beams gantry crane for your choice according to your different use.
Electrical and Control Equipment
China HSHCL Double girder electric trolley gantry crane that we are offering is designed to meet the required functions and requirement stated in your specifications, as well as for the operating conditions.
Our Service
1 Test before shipment
1. Every China HSHCL Double girder electric trolley gantry crane will be tested before shipment.
2. Welcome every customer visit our factory and check China HSHCL Double girder electric trolley gantry crane before delivery, we'll help apply for invitation letter and visa.
2 Installation
Professional technical staffs provide installation, commissioning and training services. The installation team can be sent to local site to install for customer.
3 Warranty
1 years spare-parts provided for better maintenance. 12 months warranty when products leave.
4 Delivery
Delivery with English user manual, parts manual, product certification and other relevant certificates.
5 Advisory
Technical advisory for any time.
Packing & Delivery
Packing:
1. Electric parts are packed by high quality plywood crate, to reduce distortion in conveying;
2. Main beams, end beams and electric hoist are packed by plastic woven cloth. It can reduce abrasion when transport.
Delivery:
1. If the size of whole China HSHCL Double girder electric trolley gantry crane are suitable for container ship, usually by container;
2. If the size is too big, usually by bulk ship or by container after truncation;
3. Transport ways are based on reducing cost for you and keep the crane performance!
