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450 ton plastic injection molding machine

Fuhrung plastic machinery group supply high quality 450Ton Plastic injection molding machines. Main features of 450 ton injection mold machine is as below:

-Clamping unit: 4500 kN =450 Ton

-Tie bar: 780*730 mm

-Injection weight: 1508grams with B screw Dia. 75

450 ton injection molding machines are suitable for multiple cavities mini and small, middle, big size plastic molding items  with stronger power.

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Model 4500-Ⅱ
International size rating 2980
Clamping Unit
Clamping force KN 4500
Opening stroke mm 760
Space between tie-bars(H×V) mm 780×730
Max.mold height mm 750
Min mold height mm 320
Ejector stroke mm 200
Ejector force mm 110
Injection Unit A B C
Screw diameter mm 70 75 80
Screw L/D ratio L/D 22 20 19
Theoretical shot volume cm³ 1347 1657 1885
Shot weight g 1226 1508 1715
oz 47.5 58.4 66.5
Injection rate g/s 293.7 337.2 383.7
Injection pressure Bar 2065 1799 1581
Plasticing capacity g/s 59.6 68.4 73.5
Screw speed rpm 0-152
Others
Max.pump pressure Bar 160
Drive power Kw 39.4
Heating capacity Kw 27.71
Machine dimensions m 8.2×2.0×2.2
Machine weight t 16.3
Hopper capacity Kg 50
Oil tank capacity L 650



INJECTION UNIT 100-170Ton 210-320Ton 400-600Ton 880-1300Ton
Standard B screw P P P P
Other size screw
Bimetallic screw and barrel
Stainless steel screw
Chroming screw
Hardness screw
Needle valve nozzle (SVN)
Hydraulic / Pneumatic shut off nozzle
Double cylinder injection structure P P P P
Bigger or smaller injection seat
Bigger hydraulic motor
Electrical pre-plasticizing
Injection transducer control P P P P
Nozzle transducer
Screw rotation speed display P P P P
Feed zone temp automatic control
Normal heat bands Σ Σ Σ Σ
Ceramic heat bands
Electromagnetic heater
Auto purge function P P P P
Cold start protection function P P P P
Nozzle cover P P P P
Feeding platform Σ Σ Σ P
Injection unit centralized lubrication P P P Σ
Injection unit centralized automatic lubrication P
Proportional backpressure P
Accumulator fast injection
Servo valve
CLAMPING UNIT 100-170Ton 210-320Ton 400-600Ton 880-1300Ton
T-slot mold platen P P P P
Screw hole platen
Magnet platen
Extend mold height
Adjustable movable platen support device P P P Σ
Auto-adjustment movable platen support device Σ Σ Σ P
Mechanical & electric interlock device P P P P
Mold open & close and ejector transducer control P P P P
Product dropdown chute with sensor
Good / bad parts selector
Mold Thickness auto-adjustment function P P P P
Clamping force indication
Clamping force with close loop & indication
Widened safety door
Automatic safety door P
Safety pedal in mold area Σ Σ Σ
Mould Hanger Σ Σ Σ Σ
Quantitative automatic centralized lubrication P P P P
Progressive (PRG) lubrication system Σ Σ Σ
Fixed platen water distributor P P P P
Fast-connector water distributor
Glass waterflow regulator
Hydraulic / Electric rotation demould
Air blast
Core pull P P
Hydraulic unscrew device
Unscrewing counter sensor
Mold opening stroke mechanical limited device
Proportional valve for mold open & close
Simultaneous movement (use PQ2)
Simultaneous movement (use single pump )
Hydraulic shut off control for hot runner nozzle
Heat insulating plate
HYDRAULIC UNIT 100-170Ton 210-320Ton 400-600Ton 880-1300Ton
Servo motor system P P P P
Variable pump
Fixed pump
DFEE pump
Increase Oil pump or motor power
Increase cooler capacity
Hydraulic safety interlock P
Oil temperature indication P P P P
Oil temperature regulation
Oil level alarm
Hydraulic oil pre-heating
Oil tank magnet P P P P
By-pass filter
High pressure in-line filter
Low pressure return oil filter
External filter interface P P P P
Self-seal magnetic suction filter P P P P
Techmation controller P P P P
KEBA controller
100 sets mold data saving system P P P P
Real time working condition monitor P P P P
Monitoring for production data P P P P
Fault alarm P P P P
Hardware input/output monitoring P P P P
Euromap 12 robot interface
Euromap 67 robot interface
Three color tower lighter with alarm P P P P
Electric motor overload protection P P P P
Emergency stop for safety door P P P P
Solidstate Relay (SSR) heating P P P P
Power socket 3P+2(6A) P P Σ Σ
Power socket 3P+2 (32A) P P
Single phase power socket (10A) P P P P
Euromap power socket 3P+2(16A)
Euromap power socket 3P+2(32A)
Single phase Euromap power socket(10A)
Hot runner control and interface
Leadway network management system
OTHERS 100-170Ton 210-320Ton 400-600Ton 880-1300Ton
Anchor plate and bolt Σ Σ Σ P
Leveling pads, Manual P P P P
Tool box, Easy broken parts P P R P
Mold clamp
Steel hopper P P P P
Stainless steel hopper
Hopper dryer
Hopper magnet
Special color (Pantone No. necessary)
Higher machine base
Robot
Chiller
Mold temperature controller
Dehumidifier
Auto-loader
Fumigated wooden case
Plateform for ready products

LEADWAY BLAZE-II Series Machine Main Parts List:

Description Brand Brand Origin Remark
Electric Unit Controller Techmation (AK628-Q8) Taiwan 1100-3500
Controller Techmation (TECHII-Q12'') Taiwan 4500-5500
Controller Techmation (PILOT3A-Q12'') Taiwan 7000-13000
Controller KEBA Austria Option
Servo driver Inovance China
Servo motor Phase Italy Venture
Three-pole automatic switch T.E. France Venture
Single-pole, Double-pole switch Moller(Eaton)/ T.E. Germany
Transducer VISHAY France Venture
Transducer Novotech Germany Option
Thermal Relay & AC Contactor Moller(Eaton) Germany
Solid state contactor THE China
Limited switch Schmersal Germany
Hydraulic Unit Internal gear pump (Servo pump) ECKERLE Germany 1100-1800
Internal gear pump (Servo pump) Sumitomo Japan Venture 2200-13000
Hydraulic Valve Yuken Taiwan
Hydraulic Valve Rexroth Germany Option
Hydraulic motor Dandun China
Oil Seal Trelleborg, HALITE Germany, U.K
Lubrication HERG China
1 pcs core pull Yuken/Fuhrung Taiwan
Description Chinese Standard DIN
Mechanical Unit T-slot Platen &Toggle Casting QT500-7 GGG-50
Tie Bar 42CrMo 42CrMo4V
Toggle Pin 42CrMo 42CrMo4V
Screw, Barrel, Front barrel & Nozzle 38CrMoAl 34CrAlMo5(1.8507)
Screw Tip, Lock Ring & Thrust Ring SKD61(JIS) DIN1.2344


LEADWAY reserve the right to make changes as a result of further technical advantages.

Unique features of Fuhrung plastic injection machines

We strongly suggest you to take time to finish reading this part. It is very important for you to make right choice of our machines.. We will show you why our IMM machines are unique and different from others Chinese plastic injection molding machines. Now keep "? " in your brain.

Machine being as a whole body, it is like a huge but simple robot with control system, executive units. For plastic injection molding machine, we divide its working system mainly into four units as injection unit, clamping unit, electric unit, hydraulic unit. If these four units can work in good coordination, then the machine can work well. So there is no doubt, right?

Let us see our injection units.

· Unique injection units


Injection units is movable. It will transport the melted plastic material into the mold. So its movement of mechanical structure will consume a lot of energy, which is partly composed of the main cost. Then how should we do to reduce the cost for customers? To reduce its energy consumption, we adopt new design idea of lightweight on Fuhrung series injection unit. Meanwhile, we optimized its mechanical movement by equipping liner guid rails.

Thus What we will get from this improvement?

1.the moving parts of the injection unit get a faster injection speed because of lightweight and low-friction.
2.It is more easier to control injection position

So are you interested in higher injection speed, more precise injection molding, more power saving? Obviously YES.

A. Dual designed carriage cylinders ensure good balance and get high precise injection.

B. No welding designed hydraulic circuit for injection unit, easy for maintain & no leaking.

C. Lightening designed moving parts for injection, easy to get the fast start injection speed, and  meet high speed injection needs.

D. Dual  linear  guide  rails,  ensure  high precise & reduce friction to  get more power saving.

E. Full supported injection unit base,  high rigidity and long lifespan.

F. Double cover for barrel heater, it  will be useful to avoid operators  to be scalded.

· Clamping Unit Advantages

BLAZE‐II series IMM clamping system with wonderful rigidity, under high pressure clamping, the  deformation extremely little, ensure a long lifespan, better quality products & save money; the  stable and high efficient designed toggle system will help our clients to improve their profits.

A. Widened and longer movable platen guide, highly improved mold open and close precision,  our widened and longer designed movable platen guide will highly helpful to prevent molds'  downward weight to make the movable platen down, useful for stable and precise mold  open and close, and get the long lifespan.

B. BLAZE‐II series IMM movable platen with a locating ring design, effective to prevent molds  move down, ensure to get higher quality products and extend mold lifespan.

C. New designed toggle system, much higher rigidity, faster and more stable moving.

D. Graphite‐copper bushes and slider used on tie‐bars and movable platen guide, much more  saving and ensure the long lifespan.

E. T‐SLOT platen for fast molds installation, save your mold changing and installation time.

F. European type ejector, easy for maintenance.

G. Optimized designed safety bar, maintenance will be much easier and more beautiful.

· Hydraulic Unit Advantages

A. Energy saving: standard with precision and energy saving servo power system, the output  drive system is sensitively altered, according to the actual need of the plastic parts being  produced, avoid energy waste. Depending on the plastic parts being produced and the material  being processed, energy‐saving ability can reach to 20%~80%.

B. Precision: Precise servo motor with precise internal gear pump, via a sensitive pressure  sensor to feedback and become close‐loop control, injection repeatability precision can reach  to 3‰, highly improved product quality.

C. High speed: High response hydraulic circuit, high performance servo system, equipped with  famous brand controller, it requires only 0.05sec to reach the maximum power output, cycle  time is substantially shortened, and the efficiency is improved significantly.

D. Save  water:  Without  overflow  heating  for  servo  system,  equipped  with  Japanese  high  efficiency cooler, much less cooling water required.

E. Environmental protection: Machine working quietly, low energy consumption; Germany DIN  standard hydraulic pipe fitting with seal, G screw thread style plug, avoid oil pollution.

F. Stability: Cooperate with European famous brands hydraulic suppliers, precise control force,  speed and direction of hydraulic system; ensure machine's precision, durability and stability.

G. Convenient:  Visible  and  dischargeable  oil  tank,  easy  for  hydraulic  circuit  maintenance,  self‐seal suction filter, reasonable placed hydraulic pipe fittings, and maintenance will be easy  and convenient.

H. Future‐proofing: Modular designed hydraulic system, no matter function upgrade, or retrofit  hydraulic system, our prepared installation position and space will make it so easy.

· Electric Unit Advantages

A. World well‐know brands electric parts.

B. World famous brands controller, multi‐language available.

C. Modernized network management function available.

D. Standard equipped three‐color tower light with alarm, machine working situation is clear.

E. Water‐proof rubber seal used in electric cabinet, ensure high safety.

F. Machine program according to CE safety standard.

· Easy maintenance

Easy maintain is very important for machines, start from our design, we considered our clients'  convenience on machine maintenance, we are sure you will be great easy on our machine's  daily maintenance, it will be helpful to save time and extend machine lifespan.

A. Removable oil tank.

B. Heater exchanger

C. Suction oil filter

D. Pump and motor sets

E. Water regulator

F. Clamping unit hydraulic valve

G. Injection unit hydraulic valve

H. Open type hydraulic charging motor

· Future‐proofing

Along with the development of industries, automatic production will be normal in the world;  clients' will have more and more requirements on machines, on LEADWAY BLAZE‐II series  injection machine, our design will meet your future needs easily:

A. Reserved the installation places for EUROMAP robot interface and integrated hot runner.

B. Reserved the installation place for 2sets core pulls.

C. Reserved the installation place for automatic grease lubrication pump.

D. Reserved the installation place for hydraulic safety.

E. Non‐operation side safety gate with robot moving space to save cycle time.

F. Machine base non‐block design, clients can put conveyor under the machine base, save the  factory space and clients' production investment.

G. Reserved installation place for glass tube water regulator.

H. Reserved dosing unit connection signal.

· User‐friendly designs

A. Rotatable controller box

Easy for operation, purging plastic material,  Changing nozzle and machine maintenance.

B. Nozzle purge guard

Nozzle  purge  guard  adopts  upturning  design, easy for maintenance.

C. Patent product drop down chute

Our patent designed drop down chute  adopts up and down movable structure,  to meet different size products needs.

D. Machine base with hanging ring

It will be useful for machine hanging  and  fixing  during  transportation,  and  easy take machine out from container.

E. External electric cabinet and safety

External design will be easy for function  up‐grade, and protected by water‐proof  rubber seal, ensure safety operation.

F. Integrated main switch

Integrated designed main switch, effective  to avoid damage it during transportation  and daily using.




INJECTION UNIT 100-170Ton 210-320Ton 400-600Ton 880-1300Ton
Standard B screw
Other size screw
Bimetallic screw and barrel
Stainless steel screw
Chroming screw
Hardness screw
Needle valve nozzle (SVN)
Hydraulic / Pneumatic shut off nozzle
Double cylinder injection structure
Bigger or smaller injection seat
Bigger hydraulic motor
Electrical pre-plasticizing
Injection transducer control
Nozzle transducer
Screw rotation speed display
Feed zone temp automatic control
Normal heat bands
Ceramic heat bands
Electromagnetic heater
Auto purge function
Cold start protection function
Nozzle cover
Feeding platform
Injection unit centralized lubrication
Injection unit centralized automatic lubrication
Proportional backpressure
Accumulator fast injection
Servo valve
CLAMPING UNIT 100-170Ton 210-320Ton 400-600Ton 880-1300Ton
T-slot mold platen
Screw hole platen
Magnet platen
Extend mold height
Adjustable movable platen support device
Auto-adjustment movable platen support device
Mechanical & electric interlock device
Mold open & close and ejector transducer control
Product dropdown chute with sensor
Good / bad parts selector
Mold Thickness auto-adjustment function
Clamping force indication
Clamping force with close loop & indication
Widened safety door
Automatic safety door
Safety pedal in mold area
Mould Hanger
Quantitative automatic centralized lubrication
Progressive (PRG) lubrication system
Fixed platen water distributor
Fast-connector water distributor
Glass waterflow regulator
Hydraulic / Electric rotation demould
Air blast
Core pull
Hydraulic unscrew device
Unscrewing counter sensor
Mold opening stroke mechanical limited device
Proportional valve for mold open & close
Simultaneous movement (use PQ2)
Simultaneous movement (use single pump )
Hydraulic shut off control for hot runner nozzle
Heat insulating plate
INJECTION UNIT 100-170Ton 210-320Ton 400-600Ton 880-1300Ton
Standard B screw
Other size screw
Bimetallic screw and barrel
Stainless steel screw
Chroming screw
Hardness screw
Needle valve nozzle (SVN)
Hydraulic / Pneumatic shut off nozzle
Double cylinder injection structure
Bigger or smaller injection seat
Bigger hydraulic motor
Electrical pre-plasticizing
Injection transducer control
Nozzle transducer
Screw rotation speed display
Feed zone temp automatic control
Normal heat bands
Ceramic heat bands
Electromagnetic heater
Auto purge function
Cold start protection function
Nozzle cover
Feeding platform
Injection unit centralized lubrication
Injection unit centralized automatic lubrication
Proportional backpressure
Accumulator fast injection
Servo valve
HYDRAULIC UNIT 100-170Ton 210-320Ton 400-600Ton 880-1300Ton
Techmation controller
KEBA controller
100 sets mold data saving system
Real time working condition monitor
Monitoring for production data
Fault alarm
Hardware input/output monitoring
Euromap 12 robot interface
Euromap 67 robot interface
Three color tower lighter with alarm
Electric motor overload protection
Emergency stop for safety door
Solidstate Relay (SSR) heating
Power socket 3P+2(6A)
Power socket 3P+2 (32A)
Single phase power socket (10A)
Euromap power socket 3P+2(16A)
Euromap power socket 3P+2(32A)
Single phase Euromap power socket(10A)
Hot runner control and interface
Leadway network management system
OTHERS 100-170Ton 210-320Ton 400-600Ton 880-1300Ton
Anchor plate and bolt
Leveling pads, Manual
Tool box, Easy broken parts
Mold clamp
Steel hopper
Stainless steel hopper
Hopper dryer
Hopper magnet
Special color (Pantone No. necessary)
Higher machine base
Robot
Chiller
Mold temperature controller
Dehumidifier
Auto-loader
Fumigated wooden case
Plateform for ready products
HYDRAULIC UNIT 100-170Ton 210-320Ton 400-600Ton 880-1300Ton
Servo motor system
Variable pump
Fixed pump
DFEE pump
Increase Oil pump or motor power
Increase cooler capacity
Hydraulic safety interlock
Oil temperature indication
Oil temperature regulation
Oil level alarm
Hydraulic oil pre-heating
Oil tank magnet
By-pass filter
High pressure in-line filter
Low pressure return oil filter
External filter interface
Self-seal magnetic suction filter