• SHE688 Fixed Pump Injection Moulding Machine
  • SHE688 Fixed Pump Injection Moulding Machine
  • SHE688 Fixed Pump Injection Moulding Machine
  • SHE688 Fixed Pump Injection Moulding Machine
  • SHE688 Fixed Pump Injection Moulding Machine

SHE688 Fixed Pump Injection Moulding Machine

Series :Fixed Pump Injection Moulding Machine

Brand :SANSHUN

Model :SHE688

Applications :For making plastic products

SANSHUN Machinery is one of the top 10 Chinese injection molding machinery manufacturer. We are manufacturing different types of injection molding machines, injection blow molding machine, and Auxiliary equipment. Our machines had been exported to more than 60 countries.

Characteristics
Sanshun Fix Pump equipped Plastic Injection Molding Machines A fixed-displacement pump has a set flow rate — every stroke of the motor moves the same amount of fluid. The simplest type of fixed-displacement pump is the gear pump, in which the hydraulic fluid is pushed by rotating gears. In some models, the gears are sequential; in the quieter and more efficient version, the gears are interlocking. Another common variation is the screw pump, which uses the classic Archimedes screw, which looks much like a drill bit, to move the fluid. They have the advantage of providing a high rate of flow at relatively low pressures. Fixed pump system provides stable output, quick response, powerful strength. The hydraulic oil flow design applied modular block technology for rapid oil transfer and dynamic system response

Advantages
Simple, Relatively inexpensive, environmental, set flow rate, Easier to maintain

cheap price fixed pump injection molding machine


Technical Parameters

MODEL  SHE688
INJECTION UNIT UNITAB
Screw diametermm98100
Shot size(theoretical)Cm³37803920
Shot weightg34003530
Injection pressureMpa150144
Injection rateg/s650676
Screw L/D ratioL/D20.520
Screw speedr.p.m0-110
Nozzle DiameterSrmm18
CLAMPING UNIT  
Clamp tonnageKN6880
Toggle strokemm905
Mould Thicknessmm380-920
Space between tie-barsmm915X914
Ejector strokemm260
Ejector tonnageKN180
Ejector numberPiece13
Hole Diametermm250
OTHERS  
Heat powerKW45
Max. pump pressureMPa16
Pump motor power(servo)KW41+41
Pump motor power (fixed pump)KW30+30
Machine dimensionm10X2.3X2.35
Machine weightt32
Oil tank capacityL1100

 

Platen Dimensions 


hydraulic plastic injection moulding machine


Advantages & Features

  • .Nitride Hardened Screw and Barrel for wear resistance and long life

  • .Low-pressure mold protection device

  • .Shaking ejector for multi-cavity mold

  • .Injection device control position

  • .Progressive Type auto grease lubrication system

  • .High Torque Hydraulic motor for driven plasticizing Screw Counter

  • .High-performance and Large colour LCD display screen

  • .Modular injection unit design offering a wide choice for shot weights

  • .High strength mould platen

  • .Precise Screw System with optimized design

  • .High Wear Resistance & High Strength Characters Gear Nut (Tie bar Nut) gives Rigid &  Positive Clamping force

  • .Double cylinder balanced injection unit

  • .PID Temperature Controller for Accurate Control

  • .High precision suction filter

  • .Robust & Rugged 5 points toggle clamp with large mould opening stroke

  • .Hopper Sliding Arrangement for material removal

  • .Heavy-duty toggle design give trouble free precise clamping force for long period

  • .Multi-stage injection speed, refilling speed and the pressure setting

  • .Anti-vibrating pads with stronger dampening

  • .Linear transducer controls Clamping, Injection, and Ejection

  • .PID temperature control with a high precision electronic ruler

  • .Hydraulic tank low oil level alarming

  • .Machine motor stop whiling rear gates opening

  • .High-efficiency oil filter device to extend the normal life of the hydraulic oil

  • .Mechanical, electrical, hydraulic triple chain security protection ( large, medium machine)

  • .Abnormal errors alarm function with motor safety protection device

  • .Hard-Chrome Plated High-Tensile Steel Tie-Bars with Stress-Relieve-Design

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