Building Hoist SC100 with VF System, Current-restriction Function

Ref Price:
$50,000.00 - 80,000.00 / unit
Loading Port:
China main port
Payment Terms:
TT or LC
Min Order Qty:
1 unit
Supply Capability:
30 unit/month

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Product Description:

SC Hoist is a Rack and Pinion EL. Lift, used on construction site for transportation of personnel and materials. It is installed and dismounted conveniently and can grow as high as the buildings grow in height.

 There are single cage and twin cage hoists. A single cage can be quickly transformed into twin cage hoist by adding a cage and other parts. The hoist payload can be increased by adding counterweight equipment.

 SC Hoist has reliable electrical and mechanical safety device. It is a efficient and safety vertical transporting equipment.

 

Main Parts of Building Hoist 

 

1. Adopts the most advanced VF speed control device and microcomputer programmable logic controller.

 

2. Stepless speed control helps eliminate the concussion during start up and braking, steady the operation process, and ensures automated leveling.


3. 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.

 

4. 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.

 

5. The steadiness during running mitigates concussion to mechanical parts, reduces wears of rack, pinion and the brake and prolongs the spare parts'life.   

 

6. The VF system also has the over voltage protection,low voltage protection, overcurrent, overload and anti-stalling protection functions,


7. 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 SC100 with VF system has current-restriction function

 

Anchorage System

 

Building Hoist SC100 with VF system has current-restriction function

  

Driving Unit

 

 Building Hoist SC100 with VF system has current-restriction function


Warehouse

Building Hoist SC100 with VF system has current-restriction function


Building Hoist Specifiction

 

Main technical data

Unit

Value

Rated load

kg

1000

Rated erection load

kg

1000

Jib attachment rated load

kg

300

Cage size

m

3.0×1.3×2.5

Maximum lifting height

m

250

Lifting speed

m/min

33

Rated output

kW

2×11

Voltage rating

V

380/440

Rated frequency

Hz

50/60

Rated current

A

2×23.5

Power supply fuses

A

63

Protective class

/

IP55

Load duration factor

/

FC-25%

Safety device

m/s

1.2

Enclosure weight

kg

980

Cage weight

kg

1750

Counterweight

kg

/

Mast section weight

kg

125/145

Mast section length

mm

1508

 If you have special requirement on power, please state it when order the consignment.

  We can produce the cage and lengthen the tie-in according to the size the customer requested.

  We can heighten the erection height according to the customer’s request.

  “/” means the item does not exist.

 

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:What about the energy efficiency of the escalator
Variable frequency construction elevator energy saving effect general. Frequency conversion is not energy efficient. The difference between the frequency and the common machine is the smoothness and speed of the operation. Frequency conversion speeds up to 90m / 1 minutes and the average is only 35m / 1 min Frequency conversion when parking is slow down and stop Ordinary is directly stop delay parking and adjustment made door light who bow Angle decyl with brush spring connection will be better. The frequency conversion requires the site voltage to be strictly a little bit looser than the voltage requirement Energy consumption is: according to the elevator drive mechanism for general three transmission two kinds of the elevator are three 11 kw motor, that their energy consumption are 3 x 11 = 33 kw is hours each hanging basket consumes electricity 33 degrees, the actual power consumption will be bigger.
Q:Why is the construction elevator not so close to the structure?
The distance between the moving parts and the building and the fixed construction equipment shall not be less than 0.25 m. The main thing is to prevent the person from the point of view. For example, workers are on the third floor to look down, hanging cage, where is the result now hanging basket is go down from the fourth floor, if not the 25 cm, likely to brush "cut".
Q:How does the elevator operate
One must first understand the basic structure of the elevator, function, operation and safety protection measures for each elevator, so each new elevator operation need to carefully look at elevator operation manual! 2 each elevator switches in eye-catching position, the first thing to know to control the power box, and stop buttons and effective protection switch, it is helpful for you in the process of operation, have safety emergency measures! 3 each elevator has the control box, it has indicated the direction and floor indicator, if your operation is simple and easy lift, it is not a lot of protection measures, only up to the threshold, sometimes may malfunction, press in operation had better stop, make sure someone wrong operation or accident happen! 4 as for how to increase the security of the original equipment and measures, can reach Ann and suzhou mechanical and electrical technology department contact, they have free professional technical support and solutions!
Q:What is the height of protecting door protection of construction elevator
Referring to the unified code of construction safety technology of GB 50870-2013, and the construction safety inspection standard JGJ59-2011
Q:When does the construction elevator take off?
This is not specific time, it is the contractor's own
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:How many meters or how many layers should the construction elevator be installed?
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:How to adjust the weight limit of the construction elevator
You're talking about a weight monitor! There are a lot of models and not a good idea.
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:The construction elevator relies on what to carry heavy, static hour force point where
The static load of the gear is concentrated in the final gear of the gear.

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