Maintenance of overhead cranes
We service cranes through state-of-the-art technologies and teams of well-trained and experienced engineers. We have been acting as a manufacturer of overhead cranes for more than 40 years. We have clients in several industrial segments, with emphasis on steel and mining, with Usiminas and Vale do Rio Doce as clients, respectively.
We manufacture crane designs with agility, but always with a focus on quality, not giving up using the best materials and manufacturing techniques in all products delivered by our company. We also act as a heavy industrial metalworking factory that manufactures various metal structures.
Cranes, hoists and other spare parts
Types of crane hoists
We work with several types of hoists for the manufacture of cranes. In addition, we also provide some crane parts to be used for the maintenance of these. Contact us and check the price of hoist for cranes of the following models:
- electric hoist
- manual hoist
- electric hoist 1 ton
- electic hoist 2 tons
- electict hoist 3 tons
Depending on the crane models to be used in specific industries they can have load mobility in three dimensions, both vertical and horizontal lifting, which would be represented by the Z axis. It is up to the entrepreneur to know the best crane design for their industry before demanding to manufacture. Moreover, it is important to keep in mind that there are varied types of a crane in relation to its operating structure, design and weight capacity. Here are the top models of overhead cranes on the market:
Suspended overhead crane
Among the various crane models available on the market, the suspended crane is one of the most used. Its beam passes at the bottom of the rolling rails. These are supported by the pillars of the building itself or by columns specially designed for the support.
Swivel arm for hoist
In the case of the bridge with swivel arm for carving, when it is not fixed to the wall, it allows 360 degrees of rotation and is, therefore, more indicated to those who have a production layout that demands this type of flexibility. However, as the movement is wider, the maintenance of the crane can be greater.
Swivel Wall Arm
The rotating wall arm can be manual or motorized, the latter obviously has as its practical convenience. However, the manufacture of the motorized rotating arm may exhibit a higher price due to the complexity of this crane design, unlike the manual model.
There are several types of rolling gates, among them the movable gantry, the motorized double girder gantry and the single beam motorized gantry. This crane model is widely used when it is necessary to cover the whole area of the nave, unlike the semi gantry.
Rolling Semi gantry
In the case of the rolling semi gantry, one arm runs on rails fixed to the floor and the other in tilhos fixed in the ship. This crane model is widely used in situations where it is possible to work in a specific area around the ship, not needing to cover its entire width. Contact us about your crane design.
Double girder bridge
The double girder overhead crane has a more robust structure, through which it is possible to optimize the weight of the load by spreading it over the entire length of the crane. Typically, this type of roll bridge is indicated where greater handling stability is required which requires skill at more considerable heights.
In the single beam crane, three types of the main beam can be used, which vary according to load capacity and spacing demanded by the customer:
- laminated profile
- welded profile
- profile in the form of a coffin
Carving in monorail
As the name says, the carving in monorail moves in a predetermined course in the industry that adopts it. This path traced by the monorail crane can be straight or curvilinear, being called straight monorail or short monorail, respectively, depending on the crane design demanded.
Rolling Bridge Course
Recommend to your company a conversation with us about crane manufacturing and be rewarded with a commission if we are the crane manufacturer chosen for the execution of the project. Here are some free crane courses available. However, in order to act as a crane operator, certification is required.
Rolling Bridge Training
In this training of crane, it is evident how to make the signalling for the movement of industrial loads. In this crane mini-course, the operator’s instruction signals are addressed. Contact us to learn more.
Rolling Bridge Project
See in this crane course how to calculate the lifting capacity of the crane, as well as other characteristics that the crane structure must have. Contact about your type of crane.
Check the operation of the crane. The video depicts only one model, however, there are several types of crane. Contact us to know about your crane design demand.