Building Hoist SC120/120 Frequency Conversion Twin Cage
- Ref Price:
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- 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*1200 Lifting Speed(m/min):0~60 Motor Power(kw): 2*3*11
Safety Device: 2*SAJ30-1.4 Cage: Twin Counterweight: No
Certification: CE,ISO Place of Origin: China(Mainland) Model Number: Type:SC120/SC120
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.
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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: What are the safety measures to be taken to avoid accidents involving lifting equipment on construction sites?
- <p>To prevent accidents related to lifting equipment in construction work, several key safety measures should be implemented. These include regular inspections and maintenance of lifting equipment to ensure it is in good working order. Operators must be trained and certified for the specific equipment they are using. Safe lifting practices should be followed, such as using proper lifting techniques, not overloading equipment, and ensuring the load is balanced. A thorough risk assessment should be conducted before each lift, and a competent person should supervise the operation. Additionally, clear communication protocols should be established, and all workers should be trained in recognizing and avoiding hazards associated with lifting equipment.</p>
- Q: Is the construction elevator a special equipment
- The construction elevator is a special equipment. Special equipment is related to life safety, greater danger of boilers, pressure vessels (including gas cylinders), pressure pipes, elevators, lifting machinery, passenger ropeway, large-scale amusement facilities and field special motor vehicles (factory) in these eight types of equipment. In order to guarantee the safe operation of the special equipment, the state of all kinds of special equipment, in three stages: from the production, use, the examination has strict rules, is a whole process supervision. According to a 2013-2017 China special equipment inspection testing industry market foresight strategic planning and investment analysis report statistics, by the end of 2011, the national special equipment comprehensive inspection agency has reached 545, including quality inspection department inspection institutions, industry inspection institutions and enterprises self-checking, in addition to type testing institutions, nondestructive testing institutions, cylinder inspection institutions, etc.
- Q: Do the elevator need to be installed when the main project is in construction
- Installation, of course. The general building should be installed at about 10 meters on the 4th floor, or the person will go up and down the time is dangerous, and there will be some materials that can't be carried by the tower, too slowly
- Q: What is the safety device for construction elevator?
- Fence threshold position, threshold position, both inside and outside ladder ladder cage cage up and down limit, limit switch, for safety device, weight limiter and ladder to the top of cage outside the door stop, on the abrupt stop switch. The highest point is a toothless standard day. There are elevators and ultra high sensing switches.
- Q: Is it feasible to repair or replace a building hoist with ease?
- <p>The ease of repairing or replacing a building hoist depends on several factors. For minor issues, repairs can often be done relatively easily by trained technicians. However, for major malfunctions or when a hoist is outdated, replacement might be necessary. This process can be complex and requires expertise to ensure safety and compliance with building codes. Factors such as the hoist's age, the complexity of the system, and the availability of replacement parts play a significant role in determining the ease of repair or replacement. In some cases, it might be more cost-effective to replace rather than repair, especially if the hoist is old or if repair costs are high.</p>
- Q: Is it possible to use a lifting device to lift objects that are heavier than its specified maximum load?
- <p>No, a lifting device should never be used to lift objects that exceed its rated load capacity. Doing so can lead to catastrophic failure of the device, potentially causing serious injury or death. Always adhere to the manufacturer's specifications to ensure safety and prevent accidents. Overloading a lifting device can result in structural damage, compromised safety mechanisms, and increased risk of collapse or dropping the load. It is crucial to respect the load limits to maintain the integrity and reliability of the lifting equipment.</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: 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: How to adjust the weight limit of the construction elevator
- You're talking about a weight monitor! There are a lot of models and not a good idea.
- Q: Is it possible to replace an electric motor with a hydraulic cylinder in an electric-hydraulic lifting system?
- <p>No, a hydraulic cylinder cannot be used in place of a motor in an electric-hydraulic lifting system. A hydraulic cylinder is a component that converts hydraulic pressure into linear motion, while an electric motor converts electrical energy into mechanical energy. In an electric-hydraulic system, the motor drives a hydraulic pump, which generates the pressure needed to actuate the cylinder. The motor is essential for providing the power source, and the cylinder is the actuator that uses this power to perform work. Replacing the motor with a cylinder would result in a system without a power source, rendering it inoperative.</p>
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Building Hoist SC120/120 Frequency Conversion Twin Cage
- 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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