Building Hoist Racks and Pinion for Lifting

Building Hoist Racks and Pinion for Lifting System 1

Building Hoist Racks and Pinion for Lifting System 2

Building Hoist Racks and Pinion for Lifting System 3

Building Hoist Racks and Pinion for Lifting System 4

Building Hoist Racks and Pinion for Lifting

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 100 unit/month

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Structure of Building Hoist Description

The general building hoist manufactured by our company have the features as good quality, long life, wide application range and convenient for maintenance. The gearing adopted bearing,enameled cable, and oil seal. The electric parts adopt products from worl renowned manufacturers such as Schneider, Siemes, and LG. The steel structure uses quality steel from famous domestic manufacturers. The surface of the structure can apply paint-spray, parkerizing baking finish or hot galvanizing processing according to users requirments. The cage can be produced and decorated by aluminum molded board, punched-plate or figured aluminum board.

Main Features of Building Hoist

1. The recomended cage dimension(L*W*H)(m): 2.0*1.0*2.5, 2.5*1.0*2.5, 2.5*1.3*2.5, 3.0*1.5*2,5, 3.2*1.5*2.5, 3.8*1.5*2.5, 4.0*1.5*2.5, 4.2*1.5*2.5 etc. We can also manufacture cages of other size according to the user.
2. The cage and the door material can be aluminum molded board, punched-plate, figured aluminum board or other type according to yout requirements.
3. The mast section and the tie-in surface can adopt paint-spray, or hot galvanizing processing..

Building Hoist Specifiction

SC series product also has special design, such as reinforced guide rail with cross-section of 800mm, inclined type, special for cooling tower, etc. All the double cage building hoist can be changed into single cage type,

		Type	Payload(kg)	Lifting Speed (m/min)	Motor Power(kw)	Safety Device
Single Cage Hoist	No Counterweight	SC100	1000	33	2*11	SAJ30-1.2
		SC120	1200	33	2*11	SAJ30-1.2
		SC160	1600	33	2*11	SAJ30-1.2
		SC200	2000	33	3*11	SAJ40-1.2
		SC250	2500	33	3*11	SAJ50-1.2
		SC270	2700	33	3*15	SAJ50-1.2
		SC300	3000	33	3*15	SAJ50-1.2
		SC320	3200	33	3*15	SAJ50-1.2
	With Counterweight	SCD200	2000	33	2*11	SAJ40-1.2
		SCD250	2500	33	2*11	SAJ50-1.2
		SCD270	2700	33	2*15	SAJ50-1.2
		SCD300	3000	33	2*15	SAJ50-1.2
		SCD320	3200	33	2*15	SAJ50-1.2

Images of Building Hoist

Building Hoist Racks and Pinion for Lifting

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 comparison between manual and automatic lifting systems used in construction equipment, highlighting their distinct features and operational differences.: 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.

Q: Is it possible to utilize a single-rope lift as an alternative to a building hoist for the purpose of lifting materials or individuals?: While theoretically possible to use a single-rope lift for lifting materials or people, it is not advisable or practical for construction purposes. Building hoists are specifically designed for construction sites, offering safety features, load-bearing capacities, and stability that single-rope lifts typically lack. Single-rope lifts are more suited for simple, controlled environments and are not equipped to handle the heavy loads, frequent use, or varied conditions of a construction site. The use of a building hoist is recommended for safety, efficiency, and compliance with construction regulations.

Q: This question asks if building hoists are capable of moving large or heavy objects.: Yes, building hoists are specifically designed to move large and heavy objects vertically in construction settings. They are used to lift materials such as bricks, concrete, and steel beams to various levels of a building under construction. Building hoists are engineered to handle significant weight and are an essential tool for efficient material transport in tall structures where cranes may not be practical or safe for frequent use.

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: What is the height of protecting door protection of construction elevator: Currently tunnel door is no national standard, the only industry standards and enterprise standards, is important when choosing the tunnel door manufacturers see manufacturers have tunnel door production qualification and testing report. Formal manufacturer all have these qualifications, such as lei Chen group, tunnel protection door, explosion-proof door the qualification is very complete, you can be important consideration.

Q: Where is the location of the elevator in the project: Hard to answer, I think should combine the construction plan, adjacent to roadway facilitate material transport, and combining with the construction progress, do not put in sample area, in addition to combined with the construction interface classification and so on into consideration, to say.

Q: What are the key safety rules and regulations that must be followed when operating a building hoist?: Safety regulations for using a building hoist include ensuring that the hoist is inspected and certified by a qualified person before use. Operators must be trained and certified. The hoist should be used only for its intended purpose, and load limits must never be exceeded. Regular maintenance and checks are required to ensure the hoist remains in good working order. Safety devices such as limit switches and emergency stops must be operational. The hoist area should be kept clear of obstructions, and warning signs should be posted. Personal protective equipment (PPE) must be worn by operators and anyone in the vicinity. Overhead protection should be provided to prevent objects from falling onto the hoist. Compliance with local and national regulations is also crucial.

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 a building hoist can be utilized in both commercial and residential settings.: Yes, a building hoist can be used for both commercial and residential purposes. These hoists are designed to lift materials and workers to various levels of construction sites. In commercial settings, they are often used in the construction of office buildings, shopping centers, and other large-scale projects. In residential construction, they are used for multi-story apartment buildings or private homes. It's important to note that the specific type and capacity of the hoist should be suitable for the scale and requirements of the project to ensure safety and efficiency.

Q: This question asks for a description of the process of using a hydraulic cylinder in the context of a building hoist.: To use a hydraulic cylinder in a building hoist, first ensure the hoist is properly installed and secured. Connect the hydraulic cylinder to the hoist's power source, typically a hydraulic pump. The pump pressurizes hydraulic fluid, which is then directed into the cylinder. As the fluid enters, it pushes a piston within the cylinder, causing it to extend and lift the load. To lower the load, the fluid is released from the cylinder, allowing the piston to retract. Always monitor the pressure and ensure the system is leak-free for safe operation. Regular maintenance, including checking seals and lubricating parts, is crucial to prolong the life of the hydraulic cylinder and ensure efficient hoist performance.

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