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
...
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. ...
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) 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, ...
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. ...
13
March
When we choose the gantry crane’s matching block who must pay attention to the electric hoist’s basic parameters and quality. ...
12
March
1.1 MGHZ80/10-27-15 gantry crane drawings, layout of construction field.
1.2《GB50278-2010 Lifting equipment installation engineering code for construction and acceptance 》；
...
11
March
1、after the installation of gantry structure is finished, the diagonal error of gantry's four pivot points should ≤ 5mm. ...
09
March
Environment temperature : -20℃～+40℃
Working system: intermediate JC25%
Heavy class: JC40%
...
Products Categories
- Gantry Crane
- Bridge Girder Launcher
- Movable Support System
- Overhead Crane
- Shotcreting Machine
- Cinder Scraper
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