• 1250tons  plastic injection molding machine , Haijiang high pressure
1250tons  plastic injection molding machine , Haijiang high pressure

1250tons plastic injection molding machine , Haijiang high pressure

Product Details:

Place of Origin: China
Brand Name: Taihong
Certification: ISO9001
Model Number: HJF1250

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: 3744~6328 Injection Rate: 590~948
Clamp Tonnage: 12500 Toggle Stroke: 1600
Space Between Tie Bars: 1260*1160 Machine Dimension: 12.1*2.9*3.2
High Light:

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Product Description

                                        HJF-1250 injection molding machine


Stable Injection Device

A PID temperature control, precise temperature control of barrel.
There are three or four screws and barrels with optimal design
Respectively, nitride, hard plating, dual-metal, which is suitable for different processes of a variety of plastics and the choice of product.
Two-guided direct line guided bar supports, double-balanced rapid injection.
The high-torque hydraulic motors offer a stable plasticizing capacity, high-precision electronic device position detection enable accurate measurement.
Multi-injection speed and pressure and multi-level holding pressure settings, switch from the injection time, location, pressure control to ensure the quality of molding.
Multi-level back-pressure of pre-plastic and pre-speed are computer-controlled, anti-drooling and automated auto purge,
Expected to prevent cold-start function to ensure that the screw, barrel will not be harmed.



  A B C



Screw diameter mm 100 110 120 130
Screw L/D Ratio L/D 23 22 20 18.6
Shot size(theoretical) cm³ 4160 5034 5991 7031
Injection weight(PS) g 3744 4530 5392 6328
Injection pressure Mpa 211 174 146 125
Injection rate g/s 590 720 867 948
Screw Speed rpm 100
Clamp tonnage KN 12500
Opening stroke mm 1600
Space between the tie bars mm 1260*1160
Max.Mold Height mm 1300
Min.Mold Height mm 500
Ejector stroke mm 360
Ejector tonnage KN 215
Max.pump pressure Mpa 16
Pump motor power KW 55+55
Heater power KW 59
Machine dimension(L*W*H) M 12.1*2.9*3.2
Machine weight T 53
Oil tank capacity L 2206



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)



1.mold clamping with bolts:8pcs 2.Nozzle:1pc
3.Toolbox:1set 4.heating ring:2pcs
5.lubrication oil:1 bucket 6.limit switch:2pcs
7.hexagon wrench:1set 8.thermocouple:2pcs
9.seal ring:2pcs 10.machine foot pad:6pcs
11.vise:1pc 12.power socket for auxiliary machine:2pcs
13.wrench:1pc 14.screwdriver:2pcs


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