• HJF 580 Servo Injection Molding Machine / 21.5t Plastic Injection Machine
HJF 580 Servo Injection Molding Machine / 21.5t Plastic Injection Machine

HJF 580 Servo Injection Molding Machine / 21.5t Plastic Injection Machine

Product Details:

Place of Origin: China
Brand Name: Taihong
Certification: ISO9001
Model Number: HJF580

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: negotiable
Packaging Details: Export standard
Delivery Time: 30days
Payment Terms: T/T
Supply Ability: 20sets/month
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Detail Information

Injection Weight: 1989~2800 Injection Rate: 430~602
Clamp Tonnage: 5800 Toggle Stroke: 850
Space Between Tie Bar: 850*820 Machine Dimension: 8.7*2.10*2.76m
High Light:

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Product Description

                                          HJF-580 servo injection molding machine


The control system also support remote monitor.In the event of a control problems,the machine can be connected to internet through a special interface.Inject service can realize remote fault diagnosis and maintenance.

A screen saver function extends the LCD life.


Adjustment Unit

Automatic mold height adjustment saves the time and cost during the mold changing.

Clamping Unit

The plates were designed using FEM software,ensuring a stable and rigid clamping system.Five point inward moving double toggle system ensures high rigidity and precision for mould clamping and also reducing stress and strain effects.

Hydraulic Unit

The hydraulic system using the world famous pump and control valve can control the machine running precisely,ensuring the precision,reliability and durability of whole machine.

Injection Unit

Dual-pillar supporting and dual-cylinder injection balance devices ensure the stress on screw balanced during injection.Specific screw and barrel designs are available for processing different material requirements.


  A B C D
Screw diameter mm 80 85 90 95
Screw L/D Ratio L/D 22 20.9 19.8 18.6
Shot size(theoretical) cm³ 2210 2495 2797 3117
Injection weight(PS) g 1989 2245 2517 2800
Injection pressure Mpa 195 180 160 148
Injection rate g/s 430 495 550 602
Screw Speed rpm 150
Clamp tonnage KN 5800
Opening stroke mm 850
Space between the tie bars mm 850*820
Max.Mold Height mm 850
Min.Mold Height mm 330
Ejector stroke mm 230
Ejector tonnage KN 175
Max.pump pressure Mpa 16
Pump motor power KW 55
Heater power KW 34
Machine dimension(L*W*H) M 8.7*2.10*2.76
Machine weight T 21.5
Oil tank capacity L 900


Haijiang Machinery Main Configuration

Controller Arcuchi/Porchesion(50-290T)(China)
Vane pump Albert(USA)
Proportional valve HJK series Northman(TAIWAN)
HJK series Northman(TAIWAN) or TOKIMEC(Japan)
Directional valve HNC(TAIWAN) or YUKEN(Japan)
Electric motor Dongguan(Guangdong)
contactor Mager(50-290T)/Schneider(China)(360-3000T)
High pressure hose Fute(Ningbo)
Five-star hydrauhu Dandun(China)STAFFA(UK)
Air breaker LS(Korea)
Thermal overland relay Schneider(China)
Limit switch Omoron(Japan)
Lubrication pump Automatic
Servo motor SUMITOMO(Japan)
Servo pump DELTA(Taiwan)
Servo sensor ASHCROFT(Germany)



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