20FT 40FT Hydraulic Telescopic Container Spreader

• After-sales Service: at Site
• Warranty: 12 Months
• Type: Lifting Equipment
• Material: Q345b
• Lifting Capacity: 40t
• Fixed Form: Fixed
• Model NO.: QSHI-CS-02
• Lifting Eye Type: Fixed
• Rope Core Type: Steel Core
• Power Source: Hydraulic
• Shape: Frame
• Certification: GS, CE, RoHS, ISO 9001
• Sling Color: Yellow
• Transport Package: Nude Packing
• Trademark: QSHI
• Origin: Wuxi City, China
• HS Code: 8431499900

Product Description

             20FT 40FT Hydraulic Telescopic Container Spreader

Hydraulic telescopic spreader is specially designed for quayside container bridge crane and rail gantry cranes.It is suitable to both ISO 20F and 40F containers and its lifting capacity is 40T.Container spreader is driven by hydraulic system.Its automatic working provides high efficiency,especially for large container loading and unloading yard.
Parameter

Spreader is for operation with ISO  Standard 20',40', 45',53' containers		Control voltage	AC 220V(Optional)
Rated lifting load	41t	Total power	≤8kw
Allowable load eccentricity	±10%	Protection class	IP 55
Load of lifting lugs at four corner	10t*4	Operating pressure  of the system	100 bar
Dead weight(spreader)	14.5t	Ambient temperature	-20ºC~+45ºC
Expansion time(20' to 40')	~30s	Twistlock mode	ISO floating twistlock,driven by an oil cylinder
Twistlock rotation 90°	~1s	Telescopic mode	The telescopic system is driven by means  of a hydraulic motor and reduction gearbox  connnected to an endless chain
Flippers	5~7s	Flippers device	Knock-down flippers
Gravity point adjustment(±1200mm)	~25s	Rotatory mode	The rotatory motion are drived  by hydraulic motor
Rotation(±220°)	~35s	Application	QC,RMG,RTG,Portal crane,Jib crane
Power voltage/Frequency	AC 380V (3P/50HZ)

 

Product Description

QSHI 20-40FT Telescopic electric hydraulic container spreader with BV certification
 

Product Description:
The spreader of this project is QSDSS20-000 electric spreader, the electric control form is point-to-point, and each action of the spreader is electric. The retractable positions of the spreader are 20 'and 40'; the twistlock mechanism is mechanically interlocked and driven by motor. Each spreader has two sets of twistlock pin mechanisms at the end for lifting the container; the fixed guide plate device is used on the four corners of the spreader. The spreader can handle 20 foot and 40 foot containers complying with ISO standards. The rated lifting capacity of the spreader is 20t, and 4 lifting lugs are set at the end beam. Each lifting lug has a rated lifting capacity of 5t, which can be used for loading and unloading damaged containers or non container bulk cargo.The electric single box spreader mainly includes the following parts: the main structure of the bottom beam, the structure of the expansion beam, the cable conveying device, the expansion drive mechanism, the guide plate mechanism, the end pin twistlock mechanism, the electrical system, etc. the above mechanisms are combined through different actions to complete the container loading and unloading operations under different working conditions.





Electric telescopic spreader steel construction
 Steel structure of QSHI's spreader is completely sealed and made from high-strength structural steel imported from abroad.Its main structure is composed of the main structure of the bottom beam and the expansion beam.The expansion beam structure is nested in two box girders of the main structure of the bottom beam. Under the action of the expansion driving force, it can slide in the box girder.The main structural parts of the spreader are all welded automatically, and the welding of structural parts is completed on the tooling jig, so that the welding quality can be guaranteed, and the requirements can be guaranteed without correction after welding.



Electric telescopic spreader floating twist-lock and its driving device
The twist-lock pin of QSHI spreader adopts suspension support mode. The spherical bearing surface acts on the concave spherical surface, and it is allowed to swing within a certain range. In this way, it can not only ensure that the twist-lock bears pure tension when lifting the container, but also make it easier for the twist-lock to be inserted into the corner fitting hole on the container. This floating type twist-lock pin installation mode can handle slightly deformed containers.





Telescopic drive and friction reduction device  

"Telescopic drive mechanism" consists of roller chain, push rod, sprocket, etc.
The telescopic action of the spreader is realized by the drive chain of the reduction motor. When the telescopic beam reaches the 20 'or 40' position, the limit switch sends a signal and causes the motor to lose power. At the same time, the motor brake is effectively braked to stop the expansion. At this time, the cab displays the telescopic / contraction length of the spreader. There is a set of tensioning device on both sides of the telescopic drive chain, which can make the drive chain absorb part of the impact energy from the telescopic direction.
A friction reducing block is arranged between the sliding surface of the expansion beam and the box beam. When the expansion beam moves, it slides on it, which greatly reduces the friction resistance when the expansion beam moves. This kind of friction reducing material has high strength and can bear the extrusion and impact load twistlocked from the expansion beam to the box beam in the operation.




Operating light





Service:
1. Pre-sale services:  
a: Design customized project for clients.
b: Design and manufacture products according to clients special requirement.
c: Train technical personnel for clients.
 
 
2. Services during the sale:
a: Help clients to find reasonable freight forwarders ahead of delivery.
b: Help clients to draw solving plans.
 
3. After-sale services:
a: Assist clients to prepare for the construction scheme.
b: Install and debug equipment.
c: Train the first-line operators.
d: Examine equipment.
e: Take initiative to eliminate the troubles immediately.
f: Provide technical exchanging.