DEMARK S260TON/1500G fully servo pet preform injection moulding machine

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1-5 Sets
30 days
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60 days
11-20 Sets
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Company Information

Demark (Changxing) Trading Co., Ltd.

CN Trading Company
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Quick Details

Payment Terms: L/C,T/T
Supply Ability: 20 Set/Sets per Month
Space between tie bar: 570*570mm
Weight (KG): 12000
Opening Stroke: 540
Clamping Force (kN): 260
After-sales Service Provided: Video technical support,Free spare parts,Field installation, commissioning and training,Field maintenance and repair service,Online support
Screw L/D Ratio: 70
Key Selling Points: Energy saving
Plastic Type: Thermoplastic
Style: Horizontal
Distance between Tie Bars: 570X570
Condition: New
Ejector stroke: 540MM
Usage: Injection Molding Machine Making Plastic Injection
Warranty: 1 YEAR
Place of Origin: Zhejiang China
Keyword: Pet Preform Injection Making Machine
Machine Type: Hydraulic
Injection Weight (g): 1654
Model Number: S260TON/1500G
Screw diameter (mm): 25
Certification: SGS CE ISO9001
Power (kW): 35 kW
Injection Rate (g/s): 58 g/s
Brand Name: DEMARK
Type: Preform Injection
Applicable Industries: Manufacturing Plant,Food & Beverage Factory
Application: Beverage
Plastic Processed: PP,PC,ABS,PET
Automatic: Yes
Packaging Detail: With standard export packing , according to customers' reuquirements
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Product Description

               Barrier design screw improved the plasticization effect

  • Screw with Chrome and the L:D ratio reach 25:1
  • Equipped with low speed but high torsion hydraulic motor to meet the requirements for pet  preform injection
  • The differential injection cylinder decrease the injection restance and important the injection accuracy.
  • Back pressure could adjust on the control panel
  • Strong mold plate makesthe mold get pressure balanced
  • Square design which matching the mold


INJECTION UNITScrew L/D RatioL/D2525252525
Screw Diametermm70808090100
Theoretical shot volumecm3     
Shot Weight(PET)g16002000200025004300
Injection pressure(high pressure and low speed )MPa     
Plasticizing capacity (PET)g/s708080110150
CLAMPING UNITClamping ForceT260260300300300
Clamping Strokemm540540585585585
Max/Min Thickness of Mouldmm200~580200~580300~720300~720300~720
Space Between Tie Bars(WxH)mm570x570570x570660X760660X760660X760
Ejector  Strokemm150150180180180
Ejector  ForceT88202020
NO.of Ejector Pinspcs55999
Neck of Bottle(Max)mm3838424242
Length of Preform(Max)mm160160190190190
Weight of preform(Max)g4050202525
Type of Mould Needle Valve Of Non-cutting PET Preform Mold
POWER UNITPump Motor PowerKW3636393939+39
Robot PowerKW1212121212
Heater Input CapacityKW3636444460
Mould Heater CapacityKW3030555555
Cooling FormcavityNoneNoneNoneNoneNone
OTHERPower supply(3-phase AC)V/HZ380/50380/50380/50380/50380/50
Chilling Water5~105~105~105~105~12
Cooling Water<25<25<25<25<25
Compressed AirMpa0.7~0.90.7~0.90.7~0.90.7~0.90.7~0.9
Machine Size(LxWxH)cm820X160X250840X160X250850X170X250870X170X250980X210X250
Machine WeightT1213151618
After-Sales Service


  • After the preparation conditions are finished, after-sales engineer team will install the machine for your factory, also provide the training and the operating manual.
  • Well-trained&experienced engineers are always here for 24 hours to ensure the machine running smoothly
  • The machine can be designed according to your requirementsQIAN8987_
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Company Information


Base on more than 20 years’experience in single field, Demark products and services include PET preform injection system,non-cutting needle valve hot runner preform mold,  PET blowing molds and automatic system design and blower project reformation etc.

With working area of 180,000 square meters and fixed assets of USD 50 million, Demark Holding Group is one of the biggest supplier offering PET whole line solution in China. It is also a modern technological enterprise  which has the ability not only designing, manufacturing but also selling and marketing by its own. Since the establishment, Demark specialized in the field of PET packaging, mainly offering PET preform and bottle producing factory solution to our customer, from preform design to bottle blowing







1 what is the advantage of servo hydraulic system?


  • Independent electric screw brings you both melting and energy efficiency
  • The whole hydraulic system is driven by servo motor
  •  Reduce cycle time with synchronized design: melting PET at the same time while  other movements are proceeding


2 what is the advantage of servo control?


  • Lower power consumption: when the machine is cooling or without any movement, the servo speed is less than 10 PRM which the energy is almost 0 while normal motor speed around 1500 PRM. The output point of servo hydraulic oil directly connected with directional valve

                Who control the movement to save energy. While normal machine has to through                        flow   control valve.

              Precision: pressure sensor  make the accuracy of the servo hydraulic system reach 0.1                   bar

  • Fast react: It only takes 0,12s for the pressure and speed to reach maximum output



3  what is the advantage of control system?


  • Stable and fast cycle time
  • Fast PCL execution time
  •  High performance PC and fast I/O capability


4 what is the advantage of cooling design?


  • The sliding and flipping unite of IPET300 and iPET 400 are design

As a whole which could have more stability

  • IPET 300 and IPET are with three station cooling plate
  • Brand new double station take out cooling plate design brings more stability for high speed like 128 cavities


5 What is the advantage of clamping unit?


  • Special clamping parameter design for PET make the mold open&close stable and fast
  • Strong mold plate  makes the mold get pressure balanced
  • Square  design which matching the mold