Building Hoist SC320/320 Middle Speed VF Control Device

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Structure of Building Hoist Description


Feature: Building Hoist                               Condition: New                                            Application: Construction           

Payload(kg):2*3000                                       Lifting Speed(m/min):0~60                          Motor Power(kw): 2*3*22

Safety Device: 2*SAJ50-1.4                           Cage: Twin                                                  Counterweight: No

Certification: CE,ISO                                      Place of Origin: China(Mainland)                Model Number: Type:SC300/SC300

 


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

Building Hoist SC320/320 Middle Speed VF Control Device

Mast Section

Building Hoist SC320/320 Middle Speed VF Control Device

 

Electrical Component

Building Hoist SC320/320 Middle Speed VF Control Device

 

Building Hoist Specifiction

 Building Hoist SC320/320 Middle Speed VF Control Device

 

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.  

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Q:Excuse me: what is the meaning of heavy weight in the construction elevator?
With double cage for heavy, namely SCD200/200 series Is the two cages, each cage has a corresponding weight, the weight up and down in the elevator cage rise to energy conservation and reduce the reaction between the up and down, when you imagine front-rear door principle is about the same
Q:How large a leakage protector is used for the construction elevator
The leakage current is less than 30 milliamps The short circuit current is typically 1.2 to 1.5 times the rated current If the motor is rated at 10, it is usually used with a 125-15 leakage protector
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:How many meters must be installed in the construction elevator search?
In the guangdong area, the first installation and acceptance of the equipment will be below 7 levels, and more than 7 floors will be charged for the inspection. Another 9 meters per wall, the most suitable installation time is a building at least 12 meters, which can be installed at 21 meters in the evening.
Q:Is there a specification requirement for the floor door of the elevator to the floor? How high
There is no technical requirement, usually to see party a's request, want to be with party a the ground level that finish finished decorate just like, can,
Q:How many people are there for construction workers
At the end of the 20th century, the elevator was powered by the permanent magnet synchronous towing machine. It greatly reduces the space of the machine room, and it has the advantages of low energy consumption, energy efficiency and speed, which has greatly contributed to the development of real estate. Thyssenkrupp elevator company has developed a new type of "multiple lift" that can operate vertically. Take the size of a common car The size of the escalator is quite different: but the total area is required in the national standard. Give you a general calculation The width of the well is the width of the car. Well, the depth of the well = the car depth + 600 (for the reside) The width of the well is the width of the car. Well, the depth of the well = the car's depth + 1200 (for the rear-end). The u-shaped tourist ladder is usually around 1000kg The car is usually about 1300x1800 The steel structure shaft is width between 2200 and 2400, depending on the size of the door. The depth of the structure is about 1500, and the rear wall is empty.
Q:Safe use of construction elevator
1, seek professional installation. 2, pay attention to safety when using, don't worry, because the elevator is not as fast as the elevator. 3, if there is a broken part, change it quickly, don't delay and feel free
Q:What is the safety device for construction elevator?
Safety guard, safety hook, safety switch (limit switch, limit switch, break cord switch), braking system, overload protection device etc.
Q:How many guides are in the construction elevator
The guideway hydraulic platform is a non-shearing hydraulic platform, which is suitable for the transport of goods between low floors. The product hydraulic system sets the emergency anti-falling, the upper and lower door interaction chain each floor and the elevating platform work mesa both can set the operation button, achieves multi-point control. The hydraulic electric appliances have optional safety configuration: emergency stop, overload alarm, deceleration adjustment block, leakage proof overload protection, etc. The product structure is strong, the load is large, the elevation is stable, the installation maintenance is convenient, is the economical and practical low floor space to replace the elevator's ideal cargo transport equipment. According to the installation environment and usage requirements of the platform, the different configuration can be selected for better use. Features: minimum height of 150-300mm, suitable for unexcavated pit, at the top without lifting, is the preferred lifting device for transporting goods between lower floors.
Q:How many floors do you need to install a construction elevator?
In this case, you do not need to install the construction elevator at the main stage. After the main body is finished, install the tower crane, reinstall, mainly for decorate the vertical transport of the stage.

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