29
March
the process of adjustment is realized through regulating the two bumping blocks on the position-limiting bars. The methods are as follows: ...
29
March
1.adjust the space between the bogie wheel edge and the rail flange to be in the scope of 3-5mm
2.adjustment of the running distance for the main motor axis of gantry crane
...
28
March
2 Installation
1.2.1 The rail frame used for the movement of the electric hoist of gantry crane is selected and designed according to standard GB706-88 by users themselves. Adjust the electric and driven bogies with spacers when installing to ensure the space between the wheel edge and rail flange is 3-5mm
...
28
March
1. Installation
1.1 check and preparation before installation of eot crane
...
27
March
1. test with no load
1.1 press relevant button and check whether the movement of all mechanism complies with marked sign on the button. If tight, try again for two cycles continuously.
...
27
March
The crane and rail foundation are fixed by the anchoring device , as usual, the device is set on the rail each part. ...
26
March
Launching gantry is mainly made up of steels, so maintenance of steel structures plays a crucial part. Below tips from ZZHZ teach you how to maintain steel structure of launching gantry: ...
25
March
4. often check oil (water) level and quality of lubricating oil, hydraulic oil, cooling liquid, braking fluid and fuel oil and check the tightness of the machine. ...
25
March
When the gantry crane leaves factory, usually it has a run-in period of 60 days which is regulated by manufacturers according to technical features of crane in early use time. Run-in period ensures the crane to operate normally and decrease failure rate, thus prolong its service life. ...
23
March
It maybe need one month, three month ,a year or several years for the gantry crane finishes a project. Because of the long construction term and geographic environment, sometimes meeting the rainy day or humid environment , the gantry crane need to maintain. ...
22
March
Broad vision, the driver’s cabin of gantry crane is installed between auxiliary support leg and main support leg ...
21
March
1. the overhead crane can’t lift goods which overload.
2. the light of working site is too dark to see clearly .
...
21
March
(1) Cranes match to assemble main girder, support legs, gear boxes by mark on the ground. After passing examination, install main longitudinal girder on the ground, firstly lift the main longitudinal girder in the certain place (mark and distinguish one side main girder and another side girder)and install walking platform ...
20
March
MG series gantry cranes are patent products specially designed for bridge construction. Because bridge constructions are characteristic of little work batch, large weight, ...
20
March
After the bridge girder launcher finishes the girder erection which maybe transferred to another site. Because the huge parts, and long distance between two sites, the machine need to be disassembled and then transported to the destination, the following safe rules when disassembled: ...
19
March
the working speed is also called rated working speed, every working mechanism has each working speed. ...
19
March
The electric block is used for cranes, because of the simple structure, convenient manufacture and overhaul, ...
15
March
1. equipment factor:
a. the slings for lifting loads work unsuccessfully such as the damage of lifting hook, crab, steel rope or net to cause the weight drops.
...
15
March
The electrical control device decides the condition of gantry crane, the working condition of gantry crane’s electric control device is consist of indoor and outdoor type. ...
14
March
As manufacturer, we can assure the availability of the spare parts of gantry crane related to the original supply for a period of * years. ...
Products Categories
- Gantry Crane
- Bridge Girder Launcher
- Movable Support System
- Overhead Crane
- Shotcreting Machine
- Cinder Scraper
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