LDA single-beam bridge crane
The LDA electric single-beam bridge crane consists of a main beam, end beam, electric hoist and operating mechanism welded from steel plates and I-beams. The electric hoist runs along the lower edge of the main beam I-beam to complete the lifting operation of the goods. It is characterized by light structure, easy installation and maintenance, and is widely used in factories, warehouses and material yards to transport goods in various occasions. It is prohibited to use in environments with flammable, explosive or corrosive media. Working level A3-A5. The operating modes of the LDA electric single-beam bridge crane include three forms: ground handle operation, wireless remote control operation and cab operation. The driver's cab is available in open and closed types. The main beam operation of the LDA electric single-beam bridge crane adopts a separate drive form with a conical electric brake and an open gear transmission. The running motor can choose a soft start motor or variable frequency speed regulation according to user requirements. The crane starts smoothly and has high operating safety.
Product Parameters
Take 16 tons technical parameters as an example
crane travelling mechanism | Working speed | 20(Ground) | |||
speed radio | 58.78 | ||||
motor | type | YED90L-4 | YED80-4 | YED90L-4 | |
power | 2×1.5 | 4×0.8 | 4×1.5 | ||
rotational speed | 7.5≤S≤14 | 14<S≤19.5 | 19.5<S≤31.5 | ||
Lifting Machanism(electric hoist)&electric hoisttravelling mechanism | model ofelectric hoist | CD Model | MD Model | ||
Lifting speed | 3.5 | 3.5/0.35 | |||
Hoisting height | 9,12,18,24,30 | ||||
Travelling speed | 20 | ||||
motor | cone squirrel-cage model | ||||
Working class | A3 | ||||
electric current | 380V 50Hz three-phase | ||||
wheel diameter | 270 | ||||
width of track | 51~70mm |
Detailed Photos
1. Structure: hoist, single beam, end beam, electric control system, low height, small size, light weight, small pressure wheel;
2. Operation mode: cable operation, wireless remote control;
3. The advanced design concept makes the crane have outstanding distribution and performance, while minimizing the running interval of the hook to the greatest extent, effectively improving the space utilization rate, and also allowing customers to reduce the investment cost of the factory.
4. The high-performance braking system with dustproof device can be automatically adjusted, and the safe service life exceeds 1000000 times.
Company Profile
LINKS : Dongqi Crane