LZ type overhead crane procurement parameters
Order time: 2021.11.26
Lifting capacity: 3 ton
Lifting height: 14 meters
Span: 8.3 meters
Working voltage: 415v/50hz/3p
Order content: LZ type 3 ton overhead crane*2
Exporting country: Nigeria
This is the overhead crane order from Nigeria in 2021. The customer purchased one LZ type 3-ton grab overhead crane from our crane factory. The order was placed in the factory on November 26, and the production was completed on December 24, and the grab and cart photos were sent to the customer. After receiving the balance payment from the customer, we will ship the product to Nigeria on March 17, 2022. This grab overhead crane will be used in a machining plant in Nigeria. The atlas shows some pictures of grab and overhead crane components in the factory. If you want to know more about overhead crane and the latest price of 3t overhead crane, please contact us.

Purpose of grab overhead crane
Grab bridge cranes are generally applicable to the loading, unloading, handling and transportation of plates in power plants, freight stations, production workshops, ports, etc.
Grab bridge crane crane is the main working hour system.
All the mechanisms of the grab bridge crane are actually operated in the driver’s room. The directions to enter the service platform door of the driver’s room are: end entry, side entry and tamping.
The rated lifting weight of grab bridge crane includes the white weight of grab bucket.
There are two types of vertical bearing beams with parallel planes for the opening direction of grab bridge crane.
Structural principle of grab bridge crane
The grab bridge crane uses the grab as the lifting tool. During the preparation of raw materials in advance, it can carry out unloading, stockpiling, clearing, loading and feeding. The grab bridge crane is generally applicable to the lifting of general goods in factories and mining enterprises, and equipped with special lifting tools such as grab to carry out special operations.

Grab bridge crane is mainly composed of box-type cable bridge, grab car, truck operating mechanism, driver’s cab and automatic control system of electrical equipment. The lifting and placing equipment is a grab capable of crawling and weighing raw materials.

The grab bridge crane has an opening and closing mechanism and a lifting mechanism. The grab is suspended on the opening and closing mechanism and the lifting mechanism by four galvanized steel wire ropes. The opening and closing mechanism driver grabs the bucket to close and crawls the raw materials. When the bucket mouth is closed, the lifting mechanism is started immediately, so that the four galvanized steel wire ropes are loaded evenly to carry out the lifting work. When pouring, only the opening and closing mechanism is started, and the bucket mouth is then extended to skew the raw material.

Except that the lifting mechanism of the grab bridge crane is different, other parts of the structure are basically the same as the hook crane

LZ 3-ton grab overhead crane sold to Nigeria in 2021