Tower Crane QTZ 100

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Set set

Supply Capability:: 300 Sets per Quarter set/month

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Detailed Product Description of Tower Crane(qtz100)

Professional manufacture of construction machine, have CE,ISO,GOST approve, high quality and low price.

The tower crane is a combination of advanced technologies of the present day. It is equipped with a hydraulic self-raising mechanism and a frequency-converting slewing mechanism.

The electric control system of the tower crane adopts the advanced “PLC + frequency converter”control mode of the present day, which has realized the stepless speed regulation and greatly improves the reliability, maneuverability and stability of the control system and the work efficiency of the tower crane.

The tower crane is equipped with all kinds of reliable safety devices, such as hoisting height limiter,slewing range limiter and multifunctional limiter to control the load moment, hoisting capacity and trolley traveling range. Its PLC (Programmable Logic Controller) unit can diagnose the cause of breakdowns.

The use of world-famous electric components such as OMRON, YASKAWA, Schneider (TE) and MEAN WELL greatly reduces the failure rate of the electric control system and improves the work efficiency of the users.

Besides, there are also electric safety devices like anemoscopes and obstacle lights and mechanical safety devices to prevent the breaking of trolley axles and wireropes.

Q: This question asks for the method to determine the lifting capacity of a building hoist.: To calculate the weight that a building hoist can lift, you need to consider the hoist's rated capacity, which is specified by the manufacturer. This rating is based on safety factors and should not be exceeded. Check the hoist's specifications for its maximum load capacity. Ensure that the weight of the materials being lifted does not exceed this limit. Additionally, consider the hoist's mechanical condition, the strength of the cables, and the stability of the lifting points. Regular maintenance and inspection are crucial to ensure the hoist operates within its safe working load limits. Always follow the manufacturer's guidelines and safety regulations when using a building hoist.

Q: This question asks for the different types of lifting equipment that can be compatible with a building hoist.: Building hoists are commonly used in construction projects to lift materials and personnel. Compatible lifting equipment includes various types of hooks, slings, and shackles for securing loads; lifting beams for heavier or bulkier items; and specialized attachments like pallet forks for moving palletized loads. It's crucial to use lifting equipment that is rated for the weight of the load and compatible with the hoist's specifications to ensure safety and efficiency.

Q: This question asks for a comparison between electric and pneumatic building hoists, highlighting their distinct features and operational differences.: Electric building hoists are powered by electricity and are known for their high lifting capacity, speed, and efficiency. They are suitable for heavy-duty applications and can be automated for continuous operation. Pneumatic hoists, on the other hand, use compressed air to generate lifting force. They are quieter, require less maintenance, and are safer in environments where electrical sparks could be hazardous. However, they have lower lifting capacities and are generally slower compared to electric hoists. Pneumatic hoists are also more suitable for applications requiring precise control over the load.

Q: A building hoist is a mechanical device used in construction to lift materials and sometimes workers vertically. It is essential for the efficient movement of materials in high-rise construction.: The function of a building hoist is to facilitate the vertical transportation of materials, equipment, and sometimes workers within a construction site. It is particularly useful in high-rise buildings where manual lifting would be inefficient and unsafe. A building hoist allows for the rapid and safe movement of materials, reducing labor costs and improving construction speed.

Q: This question asks about the process of installing a new building hoist, which is a piece of equipment used in construction to lift materials and personnel.: Installing a new building hoist involves several steps: 1) Site preparation, ensuring the area is clear and level. 2) Unpacking and inspecting the hoist components for any damage. 3) Assembling the hoist tower, starting with the base and working upwards. 4) Installing the drive unit and cable system. 5) Attaching the counterweight and safety devices. 6) Rigging the hoist to the building structure for stability. 7) Conducting a thorough inspection and testing the hoist for safety and functionality. 8) Obtaining any necessary permits and approvals. 9) Training operators on the safe use of the hoist. It's crucial to follow the manufacturer's instructions and local regulations when installing a building hoist.

Q: This question asks for an identification of the various types of lifting equipment that are specifically utilized in the context of building hoists.: Different types of lifting equipment used for building hoists include: 1. Electric Chain Hoists, which are versatile and suitable for various lifting tasks. 2. Manual Chain Hoists, that require manual operation and are used for lighter loads. 3. Electric Wire Rope Hoists, known for their high lifting capacity and durability. 4. Air Hoists, which are powered by compressed air and are ideal for environments where electricity is hazardous. 5. Geared Winches, used for pulling or lifting heavy loads with precision. 6. Jib Cranes, which provide a fixed or semi-fixed lifting solution in workshops. 7. Gantry Cranes, used for lifting heavy loads over a specific area. Each type serves specific purposes and is chosen based on the weight, environment, and specific requirements of the construction project.

Q: What are the necessary maintenance and inspection procedures for hydraulic building hoists to ensure their safe and efficient operation?: Hydraulic building hoists require regular maintenance and inspection to ensure safety and efficiency. Daily checks should include visual inspections for leaks, proper functioning of controls, and safe operation of the hoist. Monthly inspections should cover the condition of hydraulic hoses, cylinders, and seals. Annual inspections should be conducted by a qualified professional to check the structural integrity, load-bearing components, and overall mechanical condition of the hoist. Regular lubrication of moving parts and replacement of worn components are also crucial. Always adhere to the manufacturer's guidelines and local regulations for maintenance and inspection intervals.

Q: Is it possible to utilize a building hoist for the transportation of heavy objects?: Yes, building hoists are specifically designed to move heavy objects vertically within a construction site. They are used to lift and lower materials such as concrete, bricks, and other construction supplies. Building hoists are equipped with strong cables and a robust mechanism to handle significant weight, making them ideal for heavy-duty lifting tasks in construction projects. However, it's crucial to ensure that the hoist is operated within its weight capacity and safety guidelines are strictly followed to prevent accidents.

Q: This question asks if improper functioning or lack of maintenance in hydraulic cylinders can lead to damage.: Yes, hydraulic cylinders can cause significant damage if they malfunction or are not properly maintained. Malfunctions can lead to leaks, component failure, or even structural damage due to pressure surges. Lack of maintenance can cause wear and tear, leading to reduced efficiency and potential failure. Regular maintenance, including checking for leaks, ensuring proper lubrication, and replacing worn parts, is crucial to prevent damage and ensure the safe operation of hydraulic systems.

Q: This question asks if it is permissible to use a building hoist for the purpose of lifting people.: No, a building hoist should not be used for lifting people. Building hoists are designed for the transportation of materials and equipment during construction, not for carrying personnel. Using a building hoist to lift people is dangerous and against safety regulations. It poses significant risks, including falls and equipment malfunctions, which can lead to serious injuries or fatalities. Always use designated personnel lifts or other safe methods for moving people in construction settings.

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1. Manufacturer Overview

Location	Beijing,China
Year Established	2003
Annual Output Value
Main Markets	15.00% Eastern Europe 15.00% South America 10.00% Mid East 10.00% Western Europe 10.00% North America 5.00% Oceania 5.00% Eastern Asia 5.00% Central America 5.00% Southeast Asia 5.00% Northern Europe 5.00% Southern Europe 5.00% South Asia 5.00% Africa
Company Certifications	ISO9001:2000;CE

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	11-20 People
Export Percentage	21% - 30%
No.of Employees in Trade Department
Language Spoken:
b) Factory Information
Factory Size:	10,000-30,000 square meters
No. of Production Lines	5
Contract Manufacturing
Product Price Range