Building Hoist SC270/270 Middle Speed Twin Cage

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Structure of Building Hoist Description

Feature: Building Hoist                               Condition: New                                            Application: Construction           

Payload(kg):2*2700                                       Lifting Speed(m/min):0~60                        Motor Power(kw): 2*3*18.5

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

Certification: CE,ISO                                      Place of Origin: China(Mainland)             Model Number: Type:SC270/SC270


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 


Building Hoist Images

CMAX Building Hoist

Building Hoist SC270/270 Middle Speed Twin Cage

Anchorage System

Building Hoist SC270/270 Middle Speed Twin Cage

Mast Section

Building Hoist SC270/270 Middle Speed Twin Cage

Driving Unit

Building Hoist SC270/270 Middle Speed Twin Cage

Building Hoist Specifiction

Building Hoist SC270/270 Middle Speed Twin 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:Can construction elevators be taken by people or by goods
The construction elevator can be taken either by person or by cargo Material hoist (dragon door frame, well frame) can be carried only, not by person
Q:The construction elevator always jumps
The construction elevator of our construction site always jump at the start of the building, always can't find the reason, the reason that can be so, have a person encounter this thing But it used to be normal, and sometimes it's jump, start, jump, start, and sometimes you can do it over and over again,
Q:The calculation of the use of electricity in the construction elevator
Try using the security software. There is a cracked version
Q:Why is the construction elevator open on one side and the other on the other
Open the door, commonly known as the feed door, usually open up, and add weights to both sides. Only if the construction ladder stops at the bottom. If the door is double open, the room must be left with half a door (> 1.3 m) to open the door completely. If it is a single open door that opens up, you can save space in the cage. Double door, namely, two doors, either up or down, the two doors balance weight. It usually arrives on the required floor. There is enough room for double doors.
Q:Why is the construction elevator not so close to the structure?
The country stipulates that the distance between the moving parts of the elevator and the building and the fixed construction equipment should not be less than 0.25 meters. It's mainly about safety.
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: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:What are the requirements for the construction elevator
Actually good or bad for safety device can only judge by test and inspection in the daily operation is not sure whether it is good or bad, for those who are serving for safety device, or advice for the earlier inspection and regular test, only accomplish know fairly well, to malignant accident prevention rather than cure.
Q:The tower crane is on a surface with the construction elevator, and only 2 or 3 meters away. Is that allowed
Cranes and elevators from very close, may be the reason for the sites or the position is not reasonable, so close to the distance as long as you ensure the tower crane and tower crane arm when rotating to the above the elevator after satisfying the end, must keep more than 2 meters with elevator recent distance. Or you can refer directly to the tower crane safety code, GB5144-2006.
Q:How does the construction elevator add up
You can use a ready-made high-altitude operating platform and a high-altitude working platform

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