Warehouse gantry crane can be widely used for material lifting operations in warehouses, workshops, material yards, factories and other occasions. The use of the gantry crane can greatly reduce labor intensity, improve operation efficiency, and realize mechanization and automation of operations.
In some cases, gantry crane for warehouse is more cost-effective than an overhead crane, because the gantry crane equipment eliminates the needs for support columns, which results in great reduction in material costs. Contact us for the most cost-effective material handling solution!
Installation And Test Run Video of 5 Ton Warehouse Gantry Crane
This 5 ton hoist double girder gantry crane has been successfully installed in our customer’s warehouse UAE.
Warehouse Gantry Crane Types Supplied by Aicrane
Single girder warehouse gantry crane
Single girder gantry crane is designed for general lifting purpose, with capacity from 3 ton to 20 tons. The working environment temperature is between -20℃ and ＋40℃. The crane cannot be used to lift molten metal or flammable and explosive materials.
Single Girder Warehouse Gantry Crane
Model
AQ-MH
Load capacity
3-20t
Span
8-35m
Lifting height
6-18m
Lifting speed
0.33-8m/min
Trolley running speed
20m/min
Crane running speed
20m/min
Work duty
A3, A4
European Type Single Girder Indoor Gantry Crane
Model
AQ-NMH
Load capacity
3.2-20t
Span
8-35m
Lifting height
6-12m
Lifting speed
0.66-5m/min
Trolley running speed
2-20m/min
Crane running speed
3-30m/min
Work duty
A5
Single Girder Semi Gantry Crane
Model
AQ-BMH European Type
Load capacity
3.2-20t
Span
8-30m
Lifting height
6-18m
Lifting speed
0.66-5m/min
Trolley running speed
2-20m/min
Crane running speed
3-30m/min
Work duty
A5
Double girder warehouse gantry crane
Double girder gantry crane is suitable for loading and unloading in open-air warehouses and stockyards. This hook gantry crane is composed of bridge, crane travelling mechanism, hoist trolley, and electrical equipment. The bridge adopts a box-type double-beam welding structure, the crane travelling mechanism is driven separately, and all the mechanisms are operated in the control room.
Double Girder Warehouse Gantry Crane
Model
AQ-MG
Load capacity
5-500t
Span
18-35m
Lifting height
6-18m
Lifting speed
1.5-11.5m/min
Trolley running speed
10-40.1m/min
Crane running speed
16-50m/min
Work duty
A3-A7
European Standard Double Girder Gantry Crane
Model
AQ-MG European Type
Load capacity
5-500t
Span
18-35m
Lifting height
6-18m
Lifting speed
1.5-11.5m/min
Trolley running speed
10-40.1m/min
Crane running speed
16-50m/min
Work duty
A3-A7
Double Girder Semi Gantry Crane for Warehouse
Model
AQ-BMG
Load capacity
5-32t
Span
12-30m
Lifting height
6-12m
Lifting speed
6-11.5m/min
Trolley running speed
37-40.1m/min
Crane running speed
37.7-40.1m/min
Work duty
A3-A6
Why Choose Aicrane?
We are leading lifting equipment manufacturer and supplier in China, integrating crane design, manufacturing, sales, installation and service. The main products include overhead cranes, gantry cranes, jib cranes, winches, electric hoists, travel lifts, etc. The following are reasons why you should choose us:
High quality products
We have advanced production equipment, strict quality control system, and check all raw materials and components to ensure high quality products.
Competitive price
Our crane equipment is competitively priced. Contact us now to get a discount.
Perfect material handling solution
We have a professional technical team to provide the most suitable and economical material handling solution to maximize your productivity and your return on investment.
After-sales service
We offer a wide range of after-sales service including the equipment installation, commissioning, staff training, etc. We will send experienced engineers to the job site to help customers.
Technical Parameter of AQ-MH Electric Hoist Single Girder Gantry Crane
Capacity
t
3
5
10
16
20
Span
S(m)
8~35
8~35
8~35
8~35
8~35
Lifting height
m
6~18
6~18
6~18
6~18
6~18
Lifting speed
m/min
8（0.8/8）
8（0.8/8）
7（0.7/7）
3.5（0.35/3.5）
3.3（0.33/3.3）
Trolley speed
m/min
20(30)
20(30)
20(30)
18
14
Crane speed
m/min
20(30)
20(30)
20(30)
20(30)
20(30)
Work duty
A3~A4
A3~A4
A3~A4
A3~A4
A3~A4
Track type
P24
P24 P30
P30 P38
P38
P38 P43
Technical Parameter of AQ-NMH European Electric Hoist Gantry Crane
Capacity
t
3.2
5
10
16
20
Span
S(m)
8~35
8~35
8~35
8~35
8~35
Lifting height
m
6~12
6~12
6~12
6~12
6~12
Lifting speed
m/min
0.8/5
0.8/5
0.8/5
0.66/4
0.66/4
Trolley speed
m/min
2~20
2~20
2~20
2~20
2~20
Crane speed
m/min
3~30
3~30
3~30
3~30
3~30
Work duty
A5
A5
A5
A5
A5
Track type
P24
P24 P30
P30 P38
P30 P38
P38 P43
Technical Parameter of AQ-BMH Electric Hoist Semi Gantry Crane
Capacity
t
3
5
10
16
20
Span
S(m)
8~30
8~30
8~30
8~30
8~30
Lifting height
m
6~18
6~18
6~18
6~18
6~18
Lifting speed
m/min
8（0.8/8）
8（0.8/8）
7（0.7/7）
3.5（0.35/3.5）
3.3（0.33/3.3）
Trolley speed
m/min
20(30)
20(30)
20(30)
18
14
Crane speed
m/min
20(30)
20(30)
20(30)
20(30)
20(30)
Work duty
A3~A4
A3~A4
A3~A4
A3~A4
A3~A4
Track type
P24
P24 P30
P30 P38
P30 P38
P38 P43
Technical Parameter of AQ-MG Double Girder Gantry Crane
Capacity
t
5
10
16
20
32
Span
S(m)
18~35
18~35
18~35
18~35
18~35
Lifting height
m
6~18
6~18
6~18
6~18
6~18
Lifting speed
m/min
11.5
8.5
7.9
7.2
6
Trolley speed
m/min
37.2
37.4
40.1
40
37
Crane speed
m/min
37.7
37.7
40.1
40.1
38
Work duty
A3-A7
A3-A7
A3-A7
A3-A7
A3-A7
Track type
P43
P43
P43 QU70
P43 QU70
P50 QU80
Capacity
t
50
75
100
160
200
Span
S(m)
18~35
18~35
18~35
18~35
18~35
Lifting height
m
6~18
6~18
6~18
6~18
6~18
Lifting speed
m/min
5.9
4.7
3.9
3.5
3.5
Trolley speed
m/min
31.3
38.2
33.9
22.5
29
Crane speed
m/min
44
38.3
32.3
28
28
Work duty
A3-A7
A3-A7
A3-A7
A3-A7
A3-A7
Track type
QU80
QU80
QU100
QU100
QU100
Capacity
t
250
320
400
450
500
Span
S(m)
18~35
18~35
18~35
18~35
18~35
Lifting height
m
6~18
6~18
6~18
6~18
6~18
Lifting speed
m/min
2.2
2.3
1.5
1.5
1.5
Trolley speed
m/min
28
16.6
10
10
11.5
Crane speed
m/min
50
28
18
18
16
Work duty
A3-A7
A3-A7
A3-A7
A3-A7
A3-A7
Track type
QU120
QU120
QU120
QU120
QU120
Technical Parameter of AQ-BMG Double Girder Semi Gantry Crane
Capacity
t
5
10
16
20
32
Span
S(m)
12~30
12~30
12~30
12~30
12~30
Lifting height
m
6~12
6~12
6~12
6~12
6~12
Lifting speed
m/min
11.5
8.5
7.9
7.2
6
Trolley speed
m/min
37.2
37.4
40.1
40
37
Crane speed
m/min
37.7
37.7
40.1
40.1
38
Work duty
A3~A6
A3~A6
A3~A6
A3~A6
A3~A6
Track type
P43
P43
P43 QU70
P43 QU70
P50 QU80
Note:
Due to the various working environments and conditions, the technical requirements of gantry cranes are also different. When purchasing a gantry crane, please provide some basic technical specifications such as rated load capacity, span, lifting height, working environment, type of load, etc. so that we can assist you to select a crane suitable for your application.
Send your inquiry today to get the latest warehouse gantry crane price!
Main Components of Warehouse Gantry Crane
Watch the video to take a closer look at the structure of the gantry crane:
Gantry crane is mainly composed of gantry frame (main beam, end beam, leg, lower beam, trolley running track and cab, etc.), lifting trolley, crane running mechanism and electrical control system.
Gantry Frame
Main beam
The main girder is a normal or off-track box structure.
The section of the main girder adopts ANSYS finite element calculation method for systematic analysis and calculation to ensure that it has sufficient strength, rigidity and overall stability.
End beam
The end beam is a box-shaped structure, and the connection between the end beam and the main beam is a rigid connection.
In order to facilitate transportation, the main and end beam are connected by high-strength bolts. Each connecting plate is positioned with reamed bolts, and the positioning check mark has been made at the factory.
Leg
The upper flange of the support leg is connected with the main beam flange support through high-strength bolts, and the lower flange of the leg and the upper connecting flange of the lower crossbeam are connected by high-strength bolts.
When the gantry crane span S<35m, the rigid leg structure on both sides is used to control the upper bridge frame and the overall stability of the crane.
When the crane span S≥35m, one side adopts the structure of rigid leg and the other side adopts flexible leg, which can eliminate the deflection and deformation of the main beam and increase the flexibility of the crane.
Lower beam
The lower beam is a structural member that carries the weight of the crane and the lifting load.
The upper part of the lower beam and the lower part of the leg are connected by bolts, and the force is transmitted to the foundation track through the four-corner wheels to ensure the stability of the gantry.
The lower beam is a box-shaped composite beam formed by welding and splicing steel plates, which has a stable structure and strong bearing capacity.
Trolley track
The trolley track adopts the whole track with joints welded together to ensure that the trolley runs well.
Cabin
The driver’s cab is the working place where the operator controls the crane, and it adopts a closed, toughened glass cab.
An alarm is also set up in the driver’s cabin to ensure the safe operation of the crane.
The layouts in the driver’s cabin fully consider the convenience for inspection, maintenance, and operation, as well as the smoothness of movement.
Lifting Trolley
Lifting mechanism
It is the most important and basic mechanism in the crane.
The fetching device has various forms such as hooks, rings, grabs, electromagnetic chucks, spreaders and hanging beams.
Safety protection devices include overload limiter, lifting height limiter, overspeed protection switch and safety brake.
The hoisting mechanism adopts a series resistance speed regulation system, which has stable starting and braking, small impact, and accurate positioning of the hook, greatly improving the production efficiency and extending the service life of the parts of the hoisting mechanism.
The components of the lifting mechanism are compactly arranged, easy to maintain, safe and reliable.
Trolley operating mechanism
The operating mechanism is the power device that drives the lifting trolley. In order to improve the working efficiency of the crane, the speed is generally faster.
In order to ensure the synchronization of the driving wheels of the hoisting trolley and avoid equipment failure and safety accidents due to the trolley gnawing the track, the trolley operating mechanism is often driven by a low-speed shaft.
Lifting Trolley
Crane Running Mechanism
The crane running mechanism uses two or more independent drive systems to drive the crane separately.
The transmission type of the crane running drive system is:
A motor drives a reducer through a gear coupling and a transmission shaft. The low-speed shaft of the reducer is connected to the wheel shaft with a coupling, and the driving wheel ratio is 1:2. When starting, the driving wheel does not slip, and when braking, it is stable and reliable.
This structural arrangement is conducive to the installation, maintenance and disassembly of the components of the drive system.
Crane Running Mechanism
Electrical Control System
Power supply
The standard power supply of our industrial cranes is three-phase AC, the rated voltage is 380V, and the rated frequency is 50Hz. It can also be designed according to user requirements.
Operation method
Cab control
Pendant control
Wireless remote control
In addition, the gantry crane can also be equipped with two sets of operating devices, that is, pendant control + remote control or cab + remote control. However, due to safety issues, the two operating modes can only be switched and cannot be used at the same time.
Cabin
Electrical protection system
Short-circuit protection
Loss of voltage protection
Emergency power-off switch
Overload limiter
Stroke limit switch
Zero position and interlock protection
Phase failure, overvoltage, and undervoltage protection
Grounding protection
For more information, contact our crane professionals!
