• High Pressure Auto Injection Molding Machine 6500 KN 870 Toggle Stroke
High Pressure Auto Injection Molding Machine 6500 KN 870 Toggle Stroke

High Pressure Auto Injection Molding Machine 6500 KN 870 Toggle Stroke

Product Details:

Place of Origin: China
Brand Name: Taihong
Certification: ISO9001
Model Number: HJF650

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

Injectipn Weight: 2517~3427 Injection Rate: 552~748
Clamp Tonnage: 6500 Toggle Stroke: 870
Space Between Tie Bar: 875*875 Machine Dimension: 10.2*2.24*2.71m
High Light:

hydraulic plastic injection moulding machine


servo motor injection molding machine

Product Description

                                        HJF-650 ton servo injection molding machine

Ultra bright LED is provided for input and output point inspection.Proving convenient indication of the machine’s operation and machine service.

A data hardware lock is provided to prevent unauthorized people from effecting the machines performance.

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.



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Screw diameter mm 90 95 100 105
Screw L/D Ratio L/D 20 19 18 17.1
Shot size(theoretical) cm³ 2800 3117 3454 3808
Injection weight(PS) g 2517 2805 3108 3427
Injection pressure Mpa 184 165 149 135
Injection rate g/s 552 612 679 748
Screw Speed rpm 150
Clamp tonnage KN 6500
Opening stroke mm 870
Space between the tie bars mm 875*875
Max.Mold Height mm 900
Min.Mold Height mm 350
Ejector stroke mm 250
Ejector tonnage KN 150
Max.pump pressure Mpa 16
Pump motor power KW 55
Heater power KW 42.95
Machine dimension(L*W*H) M 10.2*2.24*2.71
Machine weight T 28
Oil tank capacity L 1300


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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