Building Hoist SC250/250 for Passenger and Material Use
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 30 unit/month
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Structure of Building Hoist Description
Feature: Building Hoist Condition: New Application: Construction
Payload(kg):2*2500 Lifting Speed(m/min):0~60 Motor Power(kw): 2*3*18.5
Safety Device: 2*SAJ50-1.4 Cage: Twin Counterweight: No
Certification: CE,ISO Place of Origin: China(Mainland) Model Number: Type:SC250/SC250
Packaging & Delivery of Building Hoist
Packaging Detail: Nude package Delivery Detail: 25-30days
Main Parts of Building Hoist
● Adopts the most advanced VF speed control device and microcomputer programmable logic controller.
● Stepless speed control helps eliminate the concussion during start up and braking, steady the operation process,
and ensures automated leveling.
● Adopts open loop V/Fcontrol; the speed control precision can reach ±2~3%. Realizes accurate low speed positioning of the hoist and avoid slipping during downward stopping of hoist.
● 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 engery consumption and mitigates effects to on site electric equipments.
● The steadiness during running mitigates concussion to mechanical parts, reduces wears of rack, pinion and the brake
and prolongs the spare parts'life.
● The VF system also has the over voltage protection,low voltage protection, overcurrent, overload and anti-stalling protection functions,
● The system applies the special software for hoists developed by our company, making the operation more safe and
reliable.
Building Hoist Images
CMAX Building Hoist
Mast Section
Overload Limiter
Building Hoist Specifiction
FAQ of Building Hoist
Q: What is the building hoist main purpose?
A: Building hoist equipped with double or single cabin to transport the materials and labors up and down. It's the ideal
construction equipment for vertical transportation in the field of construction.
Q: What is the main structure of building hoist?
A: The P/M construction hoist mainly contains metal structure, driving system, electrical control system, cable guide &
protection system, electrical top crane and safety device.
Q: What is the meaning of the building hoist’s code?
A: Take SC200/200 for example: “SC” stands for rack and pinion hoist, “200/200” stands for double cage and capacity
is 2 tons per cage. “SC200” stands for single cage and capacity is 2 tons.
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: This question asks for a description of the process of using an electric motor in the context of a building hoist, which is a device used for lifting and lowering materials in construction.
- <p>To use an electric motor with a building hoist, first ensure the hoist is properly installed and secured. Connect the hoist to a power source and check that all safety features are operational. Turn on the motor and test the hoist's movement in both directions to confirm functionality. When lifting materials, ensure they are evenly distributed and securely attached to the hoist. Operate the motor to lift or lower the load, maintaining a steady speed and monitoring for any signs of strain or malfunction. Always follow the manufacturer's guidelines and safety precautions to prevent accidents.</p>
- Q: A lift motor is 7.5 KW, and the frequency converter sends current 4.2 A, which has A heating resistance in the converter, and how the charge is calculated when the lift is full. Or consider the power of the converter and the power of the thermal resistance.
- Use electricity in the field (1) lifting equipment class: tower crane 2, construction elevator 3; According to the table, K = 0.3 cos phi = 0.7 tg phi = 1.02 JC = 40% (temporary load) Pe = 2 times 63 + 3 times 11 = 159 (kW) And then power: PS = 2 times Pe = 2 times 159 = 201 (kW) Pjs1 = K * PS = 0.3 * 201 = 60.3 (kW) Qjs1 = tg phi by Pjs1 = 1.02 times 60.3 = 61.5 (kVA)
- Q: How many meters or how many layers should the construction elevator be installed?
- Construction elevator is also called construction lifter, alias outdoor elevator or people dual-purpose ladder. The country is not clear how many meters or how many layer must be used, but in some coastal developed cities are now more than 30 meters using construction elevator, some cities also issued relevant rules more than 30 meters must use construction lifter, gantry and hoist is no longer used.
- Q: What are the financial expenses associated with buying and keeping a building hoist in good condition?
- <p>The costs of purchasing and maintaining a building hoist include the initial purchase price, which can range from $10,000 to $50,000 depending on the hoist's capacity and features. Maintenance costs involve regular inspections, lubrication, and part replacements, averaging around $1,000 to $3,000 per year. Operating costs include labor for hoist operation and potential rental fees if the hoist is not owned. Additionally, there may be costs for safety training and compliance with regulations. These costs can vary widely based on the specific hoist model, usage frequency, and local regulations.</p>
- Q: This question asks about the method to determine the maximum weight a building hoist can safely support.
- <p>Calculating the maximum load capacity of a building hoist involves several factors. First, consider the hoist's mechanical design and the manufacturer's specifications, which provide the rated load capacity. This is the maximum weight the hoist is designed to handle. Next, assess the condition of the hoist, as wear and tear can reduce its capacity. Additionally, consider the strength of the supporting structure and the safety factor, which is typically a multiplier of the rated load capacity to ensure safety. For example, if the hoist is rated for 1000 kg, a safety factor of 1.5 means the actual maximum load should not exceed 667 kg (1000 kg / 1.5). Always consult with engineers and follow local regulations and standards for precise calculations.</p>
- Q: Describe the process of utilizing a computer control system for operating a building hoist.
- <p>To use a computer control system for a building hoist, first ensure the system is properly installed and integrated with the hoist's mechanical and electrical components. Begin by powering on the control system and checking for any error messages that might indicate a problem. Once the system is ready, input the desired parameters such as load weight, lifting height, and speed settings. Use the control panel to initiate the hoist's movement, monitoring the progress on the system's display. Adjust the hoist's operation in real-time as needed, ensuring safety protocols are followed. Regularly check system diagnostics for maintenance alerts and address any issues promptly to maintain optimal performance.</p>
- Q: What precautions should be taken when using manual lifting equipment to ensure safety?
- <p>Safety measures for using manual lifting devices include inspecting equipment for damage before use, ensuring the load is within the device's weight capacity, using proper lifting techniques, maintaining a clear path for lifting, and securing the load to prevent shifting. Always wear appropriate personal protective equipment, such as gloves and safety shoes. Never exceed the rated capacity of the lifting device, and avoid sudden or jerky movements that could cause loss of control. Regular maintenance and training on safe lifting practices are also crucial to prevent accidents.</p>
- Q: Is it possible to utilize a building hoist for the transportation of heavy objects?
- <p>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.</p>
- Q: Explain the key differences between electric and pneumatic lifting equipment in a few sentences.
- <p>Electric lifting equipment is powered by electricity and offers precise control, high efficiency, and is suitable for heavy-duty applications. Pneumatic lifting equipment, on the other hand, is powered by compressed air and is known for its simplicity, safety, and lower cost. It is often used in environments where electrical equipment might be hazardous, such as in the presence of flammable gases or dust. Electric systems can handle heavier loads and provide more precise control, while pneumatic systems are more resistant to overload and offer a fail-safe mechanism in case of air pressure loss.</p>
- Q: What is the purpose of a building hoist and can it be utilized for lifting heavy objects that cannot be manually lifted?
- <p>Yes, building hoists are specifically designed to lift heavy objects that are beyond the capacity of manual lifting. They are essential in construction sites for moving materials such as bricks, cement, and steel beams to various levels of a building. Building hoists are engineered to handle significant weight and ensure the safe and efficient transport of materials, reducing the risk of injury and improving productivity on construction sites.</p>
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Building Hoist SC250/250 for Passenger and Material Use
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 30 unit/month
OKorder Service Pledge
OKorder Financial Service
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