Building Hoist SCD250 Counterweight Single Cage

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Structure of Building Hoist Description


Feature: Building Hoist                                  Condition: New                                           Application: Construction           

Payload(kg):2500                                           Lifting Speed(m/min):0~60                        Motor Power(kw): 2*18.5

Safety Device: SAJ50-1.4                             Cage: Single                                                Counterweight: Yes

Certification: CE,ISO                                      Place of Origin: China(Mainland)              Model Number: Type:SCD250

 

Packaging & Delivery of Building Hoist 


Packaging Detail: Nude package          Delivery Detail: 25-30days

 

Features 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 SCD250 Counterweight Single Cage

Anchorage System

Building Hoist SCD250 Counterweight Single Cage

Mast Section

Building Hoist SCD250 Counterweight Single Cage

Driving Unit

Building Hoist SCD250 Counterweight Single Cage


Building Hoist Specifiction


Building Hoist SCD250 Counterweight Single Cage


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: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:What is the meaning of double straps in the construction elevator?
Used for heavy to offset the hoisting cage weight so as to realize energy-saving province electric hoist, by making use of the fixed pulley for heavy gravity into upward traction hanging basket of traction, so as to reduce the drive motor load, achieve energy saving.
Q:How many floors do you need to install a construction elevator?
Do not have a regulation, as long as the benefit construction organization, installation does not install construction lift machine all can. It should be explained that the construction elevator has manned and pure cargo.
Q:The construction elevator always jumps
Possible causes include: 1, the area that has broken skin in the line, leak the electric trip. There's something wrong with the switch Loose contact points in the line, and bad contact may also jump. It is best to do a thorough examination before closing the lock, and the forced closing is dangerous
Q:The maximum allowable deviation of the vertical is the vertical degree when the construction elevator is installed
The maximum allowable deviation for the installation of the elevator rail frame is the following: The height of the elevator rail is less than 70 meters, and the vertical deviation should not be greater than one thousandth of the height of the guide frame. 2, the guide frame height is greater than 70 meters is less than or equal to 100 meters, the deviation is less than or equal to 70 mm. 3, the guide frame is larger than 100 meters is less than 150 meters, the deviation is less than or equal to 90 mm. 4, the guide frame is larger than 150 meters is less than or equal to 200 meters. The deviation is less than or equal to 110 mm. The guide frame is greater than 200 meters and the deviation is less than 130 mm.
Q:How does the construction lift fall without electricity
This is not calculated according to the distance, it is calculated speed, when the anti-pendant achieves the rated speed, the pendant should be held automatically. It can't go on.
Q:What is the main function of the construction elevator safety guard
For safety device of construction hoist main effect is in the process of elevator used in times of emergency power, hit the brakes, let hoisting cage security attached on the guide rail frame, prevent the hoisting cage falling!
Q:Excuse me: what is the meaning of heavy weight in the construction elevator?
That's what it means to be heavyReally, I hope to have more good posts
Q:The construction elevator relies on what to carry heavy, static hour force point where
Driven by two or three worm gear reducers, the ladder cage is a load bearing unit, and gravity is carried by a rack. At rest, the force point is in the meshing of the gear and rack.
Q:Elevator installation approach, need to give the total package (inspect) what data, come a master to answer the detail point
In ten days: installation company qualification (including business license, qualification certificate, safety production license, organization code certificate and company performance, etc.), installation personnel qualifications (including the principal, special operations personnel, etc.), installation construction scheme (including the construction organization design, safety and civilized construction scheme, construction progress) The installation process: in materials to submit for approval (material inspection report, certificate, etc.), play equipment to submit for approval (mechanical factory qualified certificate, safe use license, etc.) After the construction is completed, the certificate of safety inspection (which needs to be provided by the special security agency)

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