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750 ton injection mold machine 




Ningbo Machinery Industry Co., Ltd. a wholly owned subsidiary company of Chenglu Group, devoted itself to creating the [Swift-horse" in the plastic industry. With almost 20 years` development, Bole Machinery has grown-up into a global well-known injection molding machine brand with independent R&D ability. There are 30 series, more than 100 models products, like EKII series central locking toggle precision injection molding machines with the clamping force from 70 Ton to 4000 Ton, DK series electric-hydraulic two-platen injection molding machines, CIML series carbon-fiber product injection molding machines, EKII/J series pipe fitting special machines with large injection volume, custom-made machines for special technical materials etc. Bole Machinery has been involved in the scientific research projects, such as [National Important Torch Program" and [National Important New Product Project" and designates [National High-Tech Enterprise" by the Chinese Ministry of Science and Technology. It has been listed into [China Injection Molding Machine Special Industry Base" (one of the three important enterprises won this honor in Chinese Injection Molding Machine Industry). [Bole" brand was awarded [Zhejiang Province Well-known Brand", [Zhejiang Province Famous Brand Product".




1. Product Instructions











Bole centre clamping structure











100% clamping force use, 10%-20% higher than traditional toggle structure.


Less possibility of flash, save flash trim work.
Save 2-5% material.
Offer good protection to mould, platens and tie bars.
Opening stroke 10-20% longer.





 Traditional structure
With heavy clamping force waste, only 80-85% efficiency.
 Moving platen with obvious deformation, cause flashes, waste of material and labor of trim the flashes.
























DESCRIPTION


UNIT


BL750EK/C5400




Injection working capacity




5400




Screw diameter




A


B


C


D




mm


85


90


100


110




Screw ratio




22


21


19


17




Theoretical injection capacity


cm3


2837 


3181 


3927 


4752 




Shot weight(PS)


g


2610 


2926 


3613 


4372 




oz


92.1 


103.2 


127.4 


154.2 




Injection rate into Air


cm^3/s


595 


667 


823 


996 




Injection pressure


MPa


188


168


136


113




plasticizing rate


g/s


91


111


145


187




Max. injection speed


mm/s


105




Max. Screw speed


r/min


134 




Clamping force


kN


7500 




Opening stroke


mm


1050 




Space between tie bar


mmmm


1060960




Min. mould height(T-slot)


mm


450 




Max. mould height(T-slot)


mm


950 




Max. distance Platen(T-slot)


mm


2000 




Ejector stroke


mm


270 




Ejector force forward


kN


152 




Ejector force back


kN


107 




Number of ejector bar


PC


21 




Sys. Pressure


MPa


16 




Pump Motor 


kW


37+37




Heater power


kW


42.9




Number of temp. control zones




5+1




Hoper capacity


kg


100




Oil tank capacity


L


1000




Machine dimensions(LWH)


mmm


9.62.652.7




Machine weight


Ton


28









2. Bole Competitive Philosophy







Leading technology and performance


China unique producer, central locking toggle


CIML carbon-fiber products intelligent moulding line, made for lightweight of automobile


The performance of Electro- hydraulic hybrid two platen machine has reached the leading level




3. Clients Cases


injection mold machine




















4. About Bole Machinery


















http://www.bolemachinery.com