China 368ton Pet Preform Making Injection Molding Machine

368ton PET Preform Making Injection Molding Machine
Plastic injection machines we build clamping force from 680 to 8800KN, shot weight from 83 to 4390gr, which can meet all kinds of plastic products production requirements.

Equiped with servo motor, which energy saving by 60% in average ,with longer working life (low oil temperature),low noise ,high precision (close looped system ).

Welcome contact us for more details and professional services.

Technical specifications;

INJECTION UNIT
UnitLSF-368ABCScrew DiameterMm657075Screw L/D RatioL/D2119.618.6Short SizeCm3109812741457Injection weightG100011591311Injection Rateg/s164200221Plasticizing capacityg/s326049Injection PressureMpa182157138Screw SpeedRpm0-165



CLAMPING UNITClamp ForceKN3680Space Between Tie Barsmm670*670Toggle Strokemm620Max. Mold Heightmm670Min. Mold Heightmm250Ejector Strokemm160Ejector TonnageKN62Ejector NumberP13

OTHERSMax. pump PressureMpa16Pump motor powderKw30Heater PowerKw19.7Machine Dimension(L*W*H)M7.2x1.9x2.1Machine WeightT12.8

Standard equipment:
1) Double cylinder balancing injections
2) High-torque oil-motor preplasticizing
3) Five pivots minus relief angle, double toggles, machine hinge
Mold locking
4) Cabinet-type holder integrates the mold plate
5) Oil motor driven gear mold adjusting
6) Storage-type grease lubricating
7) Pressure and flow whole-proportion running
8) High-performance, low-noise oil pump
9) Multi-step pressure and speed adjusting
10) High-precision position linear transducer
11) Digital memory for mold group
Injection unit:
1) Four injection pressures and speeds with three additional
Pressures and speeds
2) Suck back function
3) Cold start protection
4) Pre-suck back function
5) Linear displacement transducer accurately monitor injection
Position, providing optimum. Injection accuracy and control
6) Temperature control
7) Heating Status indication
Clamping unit:
1) Three clamp close and open pressures and speeds
2) Mold protection function
3) Hydraulic ejector stroke controlled by transducer
4) Automatic hydraulic die-height adjustment driven by planetary
Gears system
5) Adjustable support under moving platen
6) Automatic high pressure toggle lubrication with low oil level alarm
7) Mechanical, electrical and hydraulic safety interlock devices
8) Linear displacement transducer controls clamping position
Other parts:
1) Independent core in / out pressure and speed
2) Hydraulic unscrewing sequence
3) Hydraulic oil high temperature alarm
4) System pressure gauge
5) Shot counter and reset function
6) Malfunction alarm light
7) Self-diagnostic function
8) Emergency stop buttons placed both front and rear of the machine
To provide easy access