SC200/200G Frequency Conversion Construction Hoist
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 60 set/month
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Construction Hoist Description
Double Cages
Rated Capacity: 2 Ton
Lifting speed: 0~33min/0-45m/min/0-90m/min
Motor power: 2x3x11kw
Inverter power: 45kW
Cage size (Length x width x height): 3.5x1.2x.2.5m
Mast size (Length x width x height): 650x650x1508mm
Safety device: anti-dropping tripper
Mast weight: 124.2 kg(with one rack)
Features of Construction Hoist
To serve the increasing demand for high-rise construction, we developed the high speed VF hoist, with a max lifting speed of 96 m /min.
It has following features:
Adopts the most advanced VF speed control device and microcomputer programmable logic controller.
Stepless speed control helps eliminate the concussion durnging start up and braking, steady the operation process, and ensures automated leveling.
The VF system has current-restriction function, ensuring a small current when motor start up and reducing the concussion to power supply. It reduces the energy consumption and mitigates effects to on site electric equipment.
Construction Hoist Specifiction
FAQ of Construction Hoist
Q: What is the dimension of the cage?
A: Normally the cage dimension is 3X1.5X2.5M (L/W/H) for 2t type hoist. Details should be checked according to our
quotation sheet. Also, the size can be customized according to the factual site condition. There are two doors (entrance
& exit doors) for each cage, It can be produced as up & down sliding or ramping model for safety and convenience.
Q: What is the Motor u use
A: There are many options for customer. We have China domestic famous brand such as Zhangjiang motor or Baoda Motor. Also customer could choose Germany brand such as Siemens, Schneider, or Nord.
A:The safety device is patent product of china. When a cage over-speeds the device should act cut off the power stop the cage on mast gradually. the safety device are adjusted and sealed. Do not disassemble it. The using time limit of safety device are signed on it’s nameplate. Safety device must be delivered to the factory and inspected after it reached to time limit.
Q:Does your products have any safety control system.
A:Yes, we have , but it depends on customer requirement. It’s not standard setting.
The safety control system mainly consists of some safety switches and other control apparatus. When the hoist is travels abnormally, the system can cut the power automatically and the cage will stop. The hoist is mainly equipped with limiting devices. The hoist also can be equipped with Anti-Roof collapse alarm device and weight limiter according to the user
- Q: This question asks for a comparison of the pros and cons of utilizing hydraulic cylinders in the context of building hoists.
- <p>Hydraulic cylinders in building hoists offer several advantages, including high force output, compact size, and precise control. They provide smooth and controlled lifting, which is crucial for heavy construction materials. Additionally, hydraulic systems can generate large amounts of force with relatively small cylinders, making them space-efficient. The disadvantages include potential leaks, which can be hazardous, and the need for regular maintenance to ensure the system's reliability. Hydraulic systems can also be more complex to install and repair compared to electric or manual systems. Furthermore, they require a constant power source, which might not always be readily available on construction sites.</p>
- Q: This question asks for a comparison between manual and automatic lifting systems used in construction equipment, highlighting their distinct features and operational differences.
- <p>Manual lifting systems in construction equipment rely on human effort to lift and move materials. They are often less expensive, require less maintenance, and are suitable for lighter loads or smaller-scale projects. However, they are labor-intensive, can be slower, and pose higher risks of injury due to the physical demands. Automatic lifting systems, on the other hand, use mechanical or electronic means to lift and move materials. They are more efficient, can handle heavier loads, and reduce the risk of injury by minimizing manual handling. These systems are often more expensive and require regular maintenance but offer precision, speed, and ease of operation, making them ideal for large-scale construction projects.</p>
- Q: Is it possible to use a manual building hoist to lift multiple objects simultaneously?
- <p>Yes, a manual building hoist can be used to lift multiple objects at once, provided the total weight does not exceed the hoist's maximum load capacity. It's crucial to ensure that the hoist is securely attached to a stable structure and that all safety protocols are followed to prevent accidents. The objects should be evenly distributed and properly secured to the hoist to maintain balance and prevent tipping. Always refer to the manufacturer's guidelines for specific weight limits and safety instructions.</p>
- Q: Is it possible to utilize a building hoist for the purposes of renovation projects?
- <p>Yes, a building hoist can be used for renovation work. These hoists are designed to lift and lower materials and personnel efficiently, making them ideal for construction and renovation projects. They help in moving heavy materials such as bricks, cement, and tools to different floors without the need for manual labor, thus increasing safety and productivity. However, it's crucial to ensure that the hoist is properly installed, maintained, and operated by trained personnel to avoid accidents and ensure the safety of all involved.</p>
- Q: Is it possible to use a building hoist to lift objects that are too large to pass through a standard doorway?
- <p>Yes, a building hoist can be used for lifting objects that are too large to fit through a doorway. Building hoists are designed to handle heavy and oversized items, lifting them vertically through small openings or directly from the ground to higher floors. They are particularly useful in construction projects where large materials or equipment need to be moved to upper levels of a building. However, it's important to ensure the hoist is properly installed and operated by trained personnel to maintain safety and avoid damage to the building or the items being lifted.</p>
- Q: This question asks for a comparison of the benefits and drawbacks of utilizing hydraulic fluids in lifting machinery.
- <p>The advantages of using hydraulic fluids in lifting equipment include their ability to transmit power efficiently, provide smooth and controlled movements, and absorb shock and vibration. They also have a high power-to-weight ratio, which is beneficial for lifting heavy loads. Additionally, hydraulic systems are relatively simple to maintain and can operate in a wide range of temperatures. Disadvantages include the potential for leaks, which can be hazardous and costly, and the need for regular maintenance to prevent system failure. Hydraulic fluids can also be environmentally harmful if not disposed of properly, and they may require specific storage conditions to prevent degradation.</p>
- Q: This question asks for the method to determine the maximum weight an object can safely be lifted by a lifting device.
- <p>To calculate the weight of an object that can be safely lifted by a lifting device, you must consider several factors. First, determine the lifting capacity of the device, which is the maximum weight it is designed to handle. This information is typically provided by the manufacturer. Next, account for the weight of any additional equipment, such as slings or cables, that will be used in the lift. Subtract this from the lifting capacity to find the maximum weight the object can be. Ensure all safety margins and regulations are observed, as these can affect the safe weight limit. Always err on the side of caution to prevent overloading the lifting device.</p>
- Q: Where is the location of the elevator in the project
- Construction elevator location setting, need to take into consideration the situation of the scene and the layout of the building, should consider the following factors: To facilitate the conveyance of material transportation, choose the more spacious rooms in the layout of the floor as import and export; The outside of the elevator is as spacious as possible, with construction channels and materials. The construction materials are minimized in the floor, usually in the middle of the flat. The construction personnel are handy; Monomer building expansion joints at the junction, traffic between unit set up by the elevator capsules export operation platform is completed, so the corresponding reduced floor wall body of the reserved hole lien expansion joints
- 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 to utilize a single-rope lifting system in the context of a building hoist?
- <p>Yes, a single-rope lifting system can be used in a building hoist. This system is common in construction elevators, where a single rope is used to lift and lower the hoist's cage. The rope is attached to a motor at the top and passes over sheaves or pulleys to provide mechanical advantage. It is essential to ensure that the rope is strong enough to support the load and that the system is equipped with safety features such as overload protection and emergency braking mechanisms to prevent accidents.</p>
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SC200/200G Frequency Conversion Construction Hoist
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 60 set/month
OKorder Service Pledge
OKorder Financial Service
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