SJ Construction elevator

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Loading Port:: Shanghai

Payment Terms:: TT or LC

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Supply Capability:: -

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SJ CONSTUCTION ELEVATOR

Condition: New

Application: Construction

Payload(kg):2000

Lifting Speed(m/min):0~33

Motor Power(kw): 2*3*22

Safety Device: 2*SAJ50-1.4

Cage: Single/double cages

Counterweight: No

Certification: CE/ ISO

Place of Origin: China(Mainland)

Model Number: Type:SJ200

Packaging & Delivery of Building Hoist

Packaging Detail: Nude package Delivery Detail: 12-15days

Main Parts of Building Hoist

Building Hoist SC300/300 Twin Cabe for Construction

Feature:

● 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 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 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 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: Safe use of construction elevator: In the case of passenger and carriage, the loading shall be uniformly distributed, and the overload shall be strictly prohibited. When the elevator runs to the top and lowest levels, it is strictly forbidden to stop at the collision or lower limit. 7. The driver for leaving hanging basket and while going off work, should be hanging basket fell to the ground, to cut off the total power supply, and the door is locked point, prevent other undocumented workers start the hoisting cage without authorization. Wind up above 6, should stop using the elevator and bring the cage down to the ground. There must be good protection on both sides of the transportation channel. Floor door should be in a normally closed state, its height should conform to the requirements of the specification, anyone shall not open or head out of the door, when the floor door open, the driver shall not start the elevator. Ensure that the communication device is in good condition and the driver should be able to start the lift after confirming the signal. The driver should immediately execute any emergency stop signal on the floor of the operation. The elevator should be installed on a separate ground protection and lightning protection device. It is strictly forbidden to do maintenance work under the condition of the elevator. If maintenance is required, the power supply must be cut off and the sign of "check in, shut off" will be hung in a prominent place.

Q: This question asks whether building hoists can be utilized in limited areas like rooms or tunnels.: Yes, building hoists can be used in confined spaces such as rooms or tunnels, but it depends on the specific design and size of the hoist. Compact and portable hoists are available for use in tight spaces. However, safety considerations, space dimensions, and the weight capacity of the hoist must be taken into account. It's crucial to ensure that the hoist is suitable for the confined area and that all safety protocols are followed to prevent accidents.

Q: This question asks for steps to ensure that lifting equipment is safe and reliable before it is used.: To ensure your lifting equipment is safe and reliable before use, follow these steps: Inspect the equipment for any visible damage or wear. Check all safety features such as hooks, cables, and brakes. Ensure that the equipment is properly maintained and serviced according to the manufacturer's guidelines. Verify that all safety certifications and inspection records are up to date. Conduct a thorough pre-use check, including testing the equipment's lifting capacity and stability. Ensure that all operators are trained and certified to use the equipment. Never use equipment that has not been inspected or is showing signs of damage. Always follow the manufacturer's guidelines and safety protocols.

Q: Is it possible to use a hydraulic cylinder as a substitute for the cylinder in a building hoist?: While it may be tempting to consider a hydraulic cylinder as a replacement for a building hoist cylinder, it is generally not advisable. Hydraulic cylinders and hoist cylinders serve different purposes and have distinct design specifications. A building hoist cylinder is specifically engineered to handle the vertical lifting and lowering of heavy loads in construction settings, ensuring safety and reliability. Hydraulic cylinders, on the other hand, are used for a variety of applications and may not meet the specific requirements of a hoist, such as load capacity, stroke length, or safety features. Using an inappropriate replacement could lead to mechanical failure, accidents, or even fatalities. It is crucial to use the correct, certified parts for any equipment to maintain safety and functionality.

Q: This question asks for guidance on selecting an appropriate building hoist for specific requirements.: Choosing a suitable building hoist involves several considerations. First, assess the load capacity needed based on the weight of materials to be lifted. Consider the hoist's lifting height to ensure it covers the building's full height. Evaluate the frequency of use and the speed required for efficient material movement. Safety features are crucial; look for hoists with certifications and safety mechanisms like overload protection. Check the hoist's durability and maintenance requirements. Finally, consider the cost, including purchase price, operation, and maintenance expenses. Consulting with hoist manufacturers or rental companies can provide personalized advice tailored to your project's specific needs.

Q: How many people are there for construction workers: Different models of different sizes, small can multiply 10 people, this time see a big, can take 14 people

Q: What are the primary materials that are commonly utilized in the construction of hoists?: Hoists are typically constructed using a combination of metals and synthetic materials for strength and durability. Steel, particularly alloy steel, is a common choice due to its high tensile strength and resistance to wear. Aluminum is also used for its lightweight properties, especially in mobile hoists. Synthetic materials such as nylon or polyester are used for hoist ropes and cables due to their resistance to abrasion and corrosion. Additionally, hoists may incorporate components made from brass, bronze, or other metals for specific parts that require low friction or high resistance to corrosion.

Q: This question asks if building hoists can be utilized both indoors and outdoors, and if they can operate under windy or rainy weather conditions.: Building hoists can be used both indoors and outdoors, but their operation in windy or rainy conditions depends on specific safety guidelines and the hoist's design. Outdoor hoists must be designed to withstand weather conditions and should be equipped with weatherproof covers to protect against rain and wind. In windy conditions, hoists may have operational limits based on wind speed to ensure safety. It's crucial to follow the manufacturer's guidelines and local regulations regarding weather conditions to prevent accidents and ensure the hoist's safe operation.

Q: This question asks whether a building hoist can be utilized to lift various objects with differing weights and dimensions.: Yes, building hoists are designed to lift a variety of objects with different weights and sizes. They are versatile and adjustable, allowing for the transportation of materials such as bricks, concrete, and equipment. However, each hoist has a specific weight capacity that must not be exceeded. It's crucial to ensure that the objects being lifted are within the hoist's capacity and that the hoist is properly configured for the size and shape of the objects to ensure safety and efficiency.

Q: Is it possible to substitute a hydraulic cylinder for an electric motor in a building hoist system?: A hydraulic cylinder can indeed be used as a replacement for a motor in a building hoist, but it requires a different system design. Hydraulic systems use fluid pressure to generate linear motion, which can be harnessed to lift and lower loads. They offer high power-to-weight ratios and can handle heavy loads, making them suitable for hoisting applications. However, they require a power source for the hydraulic pump, and the system must be designed to manage fluid flow, pressure, and safety features. Unlike electric motors, hydraulic systems also need regular maintenance and can be less energy-efficient. Despite these differences, with proper design and engineering, a hydraulic cylinder can effectively replace an electric motor in a hoist system.

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