Heavy duty electric trolley for double girder overhead crane and gantry crane
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 30 unit/month
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This trolley used in the double rail overhead crane, gantry crane. It is the overhead crane and gantry crane main lifting mechanism. It’s included motor , brake, reducer, drum and pulley. Motor through the gear reducer, drive the drum rotation, make wound reel or wire rope from the reel down, to lift heavy material. The trolley frame is bracket and install the lifting mechanism and trolley running parts, such as organization frame, usually for welding structure.It is equipped in the double girder overhead crane or double girder gantry crane as the lifting mechanism. It is suitable to work in all kinds factory, Mines, and the open air place, loading and unloading, and transporting materials in the fix span scope.
Features:
Reasonable structure and configuration
Favorable performance
Low noise
Convenient maintenance
High safety and precision
Starting and stoping smoothly
Technical Data:
Capacity | 5T/3.2T | 10T/3.2T | 16/3.2T | 20/5T | 32/5T | 50/10T | ||
Lifting height | Main | 16 m | 16 m | 16 m | 12 m | 16 m | 12 m | |
Aux. | 18 m | 18 m | 18 m | 14 m | 18 m | 16 m | ||
Lifting speed (m/min) | Main | A5 | 12.6 | 8.5 | 7.9 | 7.2 | 7.5 | 5.9 |
A6 | 15.6 | 13.3 | 13 | 12.5 | 9.5 | 7.8 | ||
Aux. | 16.7 | 16.7 | 16.7 | 19.5 | 19.5 | 13.2 | ||
Traveling speed | 37.2 | 43.8 | 44.6 | 44.6 | 42.4 | 38.5 | ||
Power supply | 380v 50hz 3-phase( Or as your requirement) | |||||||
- Q: Describe the routine maintenance and inspection procedures for a building hoist.
- <p>The maintenance and inspection process for a building hoist involves several key steps to ensure safety and functionality. Regular visual inspections should be conducted to check for any visible damage or wear. Monthly inspections should include testing the emergency stop and limit switches, as well as lubricating moving parts. Quarterly inspections may involve checking the electrical connections and verifying the correct operation of safety devices. Annual inspections typically require a thorough examination by a qualified person, including testing the load-bearing capacity and ensuring all safety features are in good working order. Additionally, records of all inspections and maintenance should be kept for reference and compliance with safety regulations.</p>
- Q: Explain the distinctions between electric and hydraulic building hoists, focusing on their mechanisms, efficiency, and applications.
- <p>Electric building hoists use electric motors to drive the hoisting mechanism, which can be more efficient and require less maintenance than hydraulic systems. They are often quieter, have fewer leaks, and can be more precise in their operation. Hydraulic building hoists, on the other hand, use hydraulic pressure to lift loads. They can handle heavier loads and are often used in situations where there is no electricity available. However, they may require more maintenance due to potential leaks and can be less precise in their movements.</p>
- Q: This question asks for an explanation of the working mechanism of a building hoist, which is a device used in construction to lift materials and workers.
- <p>A building hoist, also known as a construction hoist or personnel/material hoist, is a temporary lifting device used in construction projects to transport workers and materials vertically within a building. It typically consists of a tower, a cage, a drive mechanism, and a control system. The tower is attached to the building's structure, and the cage is where people or materials are loaded. The drive mechanism, often powered by an electric motor, raises and lowers the cage along the tower. The control system manages the movement, ensuring safety features like speed control and emergency stops are in place. The hoist operates within a guide rail system, which keeps it aligned as it moves up and down the building's height.</p>
- Q: Can construction elevators be taken by people or by goods
- The construction elevator can be taken either by person or by cargo Material hoist (dragon door frame, well frame) can be carried only, not by person
- Q: Can a building hoist be utilized for lifting objects that exceed the lifting capacity of an individual?
- <p>Yes, building hoists are specifically designed to lift heavy objects that are beyond the capacity of a single person. They are engineered to handle substantial weight, making them ideal for construction sites where heavy materials need to be moved to various heights safely and efficiently. By using a building hoist, multiple heavy items can be transported at once, reducing manual labor and the risk of injury associated with heavy lifting.</p>
- Q: Is it possible to utilize a building hoist for construction purposes?
- <p>Yes, a building hoist is specifically designed for use in construction work. It is a type of lifting equipment used to transport materials and personnel vertically within a building under construction. Building hoists are essential for efficient material handling, reducing manual labor, and ensuring the safety of workers by providing a stable and controlled method of vertical transportation. They are commonly used in high-rise construction projects and are an integral part of the construction process.</p>
- Q: Is it possible to use a building hoist for the purpose of lifting heavy objects?
- <p>Yes, a building hoist can be used for lifting large objects. These hoists are specifically designed to handle heavy loads and are commonly used in construction for lifting materials, equipment, and other heavy items. They are engineered with safety features to ensure secure lifting and are operated by trained personnel. However, it's crucial to ensure the hoist's capacity matches the weight of the object being lifted and that all safety protocols are followed to prevent accidents.</p>
- Q: This question asks about the various types of control systems used in building hoists, which are essential for the safe and efficient operation of construction elevators.
- <p>There are several types of building hoist control systems that ensure the safe and efficient operation of construction elevators. These include: 1. Manual Control Systems: Operated by a human operator who controls the hoist's movement. 2. Semi-Automatic Control Systems: Combine manual operation with some automated features, like automatic level selection. 3. Fully Automatic Control Systems: Completely automated, with the hoist moving between floors without manual intervention. 4. Microprocessor-Based Control Systems: Utilize advanced microprocessors for precise control and monitoring. 5. PLC-Based Control Systems: Use Programmable Logic Controllers for robust and customizable control. 6. Wireless Control Systems: Enable remote operation and monitoring of the hoist. Each system has its advantages and is chosen based on specific project requirements, safety standards, and budget considerations.</p>
- Q: Explain the differences between electric and electric-hydraulic lifting equipment, highlighting their mechanisms and applications.
- <p>Electric lifting equipment operates on electric motors that directly drive the lifting mechanism, such as in electric hoists or cranes. This type of equipment is known for its simplicity, low maintenance, and precision control. On the other hand, electric-hydraulic lifting equipment uses an electric motor to power a hydraulic pump, which in turn moves hydraulic fluid to operate the lifting mechanism. This type is characterized by high lifting capacity, smooth operation, and the ability to handle heavy loads. Electric-hydraulic systems are often used in applications requiring significant force, such as in heavy machinery and construction equipment.</p>
- Q: Is it possible for a building hoist to experience malfunctions that lead to damage?
- <p>Yes, a building hoist can malfunction and cause damage. Malfunctions can occur due to various reasons such as mechanical failure, operator error, or poor maintenance. These malfunctions can lead to accidents, including dropped loads, structural damage, or even injuries to workers. Regular inspections, proper maintenance, and adherence to safety protocols are crucial to minimize the risk of hoist malfunctions in construction settings.</p>
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Heavy duty electric trolley for double girder overhead crane and gantry crane
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 30 unit/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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