Building Hoist SC320/320 Middle Speed VF Control Device

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China main port
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TT or LC
Min Order Qty:
1 unit
Supply Capability:
30 unit/month

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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 


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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