Free Standing Monorail Crane

1. Production introduction of free standing monorail crane:

 

Low headroom: European lightweight design, compact structure, light weight, low height, low wheel pressure, reduce the height of the workshop, efficient use of workshop space.Four lifting points: absolute mechanical synchronization, good partial load tolerance, fast rise and fall without deviationIntelligent spreader: customized grab mechanism, program-controlled rotation, automatic hook, automatic unloading hook, multiple protection to avoid bump.

 

The ambient temperature range is -20°C ~ +40°C. It is not suitable for workplaces with dissolved red hot metals and strong corrosive chemical gases, the working level can reach: A5~A6.

 

2. Parameters:

 

The electric double-girder bridge crane is mainly composed of a bridge frame, a trolley operating mechanism, a trolley, and electrical equipment. The crane can be operated in the air from the cab or on the ground.

 

1. Lifting capacity: 5-32/5t (customizable according to actual requirements)

 

2. Span: 10m-35m (customizable according to actual requirements)

 

3. Lifting height: customizable according to actual requirements

 

4. Car speed: 40-90m/min (optional), trolley speed: 40m/min

 

5. Main hook lifting speed: 12.5m/min

 

6. Car track: 38, 43, 50kg/m (depending on tonnage and span)

 

7. Working level is A5~A8

 

8. Working environment temperature -25°C~40°C

 

3. Applicable Environment:
 

Mostly used in machinery manufacturing, assembly workshops, warehouses and other places. If it is equipped with a motor grab bucket as a spreader, it can load, unload and carry bulk materials. It is not suitable to work in an environment with explosion risk or fire risk, nor is it suitable to work in a place with high humidity or full of acid and alkali gases, nor can it be used to transport molten metal, toxic substances, and flammable and explosive substances.

 

 

The European-style crane is a type of heavy equipment widely used in various industrial environments. Its stable operation and precise control are crucial to improving work efficiency and ensuring production safety. In the speed control system of European cranes, variable frequency speed control technology plays a key role. European-style cranes achieve precise control of the motor speed by applying frequency conversion speed regulation technology, thereby improving the operating efficiency, stability and safety of the crane.

 

At the same time, this technology also helps save energy and reduce maintenance costs.

 

Variable frequency speed regulation technology is a technology that controls the motor speed by changing the power frequency. In the speed control system of European cranes, the frequency converter plays a core role. The frequency converter uses electronic devices to convert the fixed frequency AC power provided by the power supply into adjustable frequency AC power for use by the motor. In this way, the frequency converter can adjust the output frequency and voltage in real time according to the load situation, so that the motor speed and operating status exactly meet the needs. The lifting, walking and luffing movements of European-style cranes need to be adjusted according to actual needs. The frequency converter adjusts the output frequency by receiving signals from the operating console or automatic control system, thereby controlling the speed of the motor and achieving precise control of each movement of the crane. In addition, frequency converters usually use vector control technology, which can accurately measure parameters such as current, voltage, and speed of the motor, and calculate and adjust it through built-in mathematical models and algorithms to provide more precise speed control and torque output. .

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