Product Name: Overhead Crane
Type：Single Girder / Double Girder
Lifting Capacity：5ton 10ton 20ton or customized
Span：10m-35m(Special requirements can be customized with larger span)
Lifting Height:6m～30m (higher in metallurgy, ports, etc.)
Voltage: 380V 50HZ three phase (Can be customized)
Word Duty: A3 (light level, such as maintenance workshop) / A5 (medium level, such as production line)
Product Description
Overhead cranes - secrets of indoor experts
Bridge cranes, as the name implies, are mainly used indoors. They are usually supported by brackets on the walls of the factory and rails on the load-bearing beams. There are two operating modes for bridge cranes: no-load operation and ground operation. It is very simple to operate, and ground operation is generally selected, using a remote control. Bridge cranes are mainly operated indoors, and the hooks usually use double electric hoists, which are suitable for lifting in processing plants, automobile factories, metallurgy and general industrial plants.
EOT cranes are lifting equipment that is horizontally mounted above workshops, warehouses and material yards for material lifting. Bridge cranes are named because their two ends are located on tall concrete columns or metal brackets, and their shape resembles a bridge.
Bridge-type crane with both ends of the bridge directly supported on the elevated track through a running device.
Bridge cranes are divided into single-trolley and double-trolley types, and are composed of a bridge, a lifting trolley, a trolley running mechanism and electrical equipment; both ends of the bridge are located on tall concrete columns or metal supports, shaped like a bridge; the bridge is a combination of a box-section main beam and end beams, and runs longitudinally along the tracks laid on the elevated platforms on both sides, which can make full use of the space under the bridge to lift materials without being hindered by ground equipment.
Product Parameters
No |
Item |
Data |
1 |
Lift capacity |
1-200ton (can be customized ) |
2 |
Lift height |
3-30m(can be customized ) |
3 |
Span |
6-42m (can be customized ) |
4 |
Crane travel length(warehouse length) |
Travel rails and bus bar |
5 |
Local power supply |
380V/3Phase/50Hz(can be customized ) |
6 |
Work duty |
A3/A5 |
7 |
Lift speed |
0-8m/min |
8 |
Cross travel speed |
0-20m/min |
9 |
Long travel speed |
0-20m/min |
Product Details:
Main components of bridge cranes
1. Main beam: The main beam is the most important component of a bridge crane. It spans the tracks on both sides of the factory building and is the core structure that carries all the loads. It is divided into single beam (lightweight) or double beam (heavyweight), and the material is mostly box steel or truss structure.
2. End carriage: The function of the end beam is to connect the two ends of the main beam, support the trolley running mechanism, and drive the whole machine to move along the track. It includes a wheel set, a drive motor, a reducer and a brake.
3. Electric hoist: The electric hoist moves horizontally along the main beam and is responsible for the precise positioning of the hoisted goods. Common electric hoists for bridge cranes include CD MD type electric wire rope hoists, European wire rope hoists, etc.
4. Electric control system: The power supply and control core of the bridge crane, including power supply, control cabinet, operating table and safety protection device, which can support speed regulation (such as frequency conversion control) remote control operation and other functions
Shipping & Packaging:
EN
