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SK850 PVC Servo Motor Injection Molding Machine

SK850 PVC Servo Motor Injection Molding Machine
SK850 PVC Servo Motor Injection Molding Machine
SK850 PVC Servo Motor Injection Molding Machine
SK850 PVC Servo Motor Injection Molding Machine
SK850 PVC Servo Motor Injection Molding Machine
Central Locking Structure; With 850T Make 900T Product
Barspace: 1120x1030 mm Open: 1100 mm
Automate production, improve productivity, meet your production capacity!
20%-80% energy saving than ordinary injection molding machines
Higher product yield and fewer burrs, reducing your workload
Larger space between tie-bars, suitable for larger molds and multi-cavity needs
Higher repeatability precision improves product quality and mold lifespan.
Adopt advanced ejector structure, larger space, and easy maintenance.
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Description

Sunbun is the market leader of PVC injection molding machines and one of the best injection molding machine suppliers in China.

The pvc forming machines offered by Sunbun are widely sought in various industries. Our injection molding machines are simple to operate, easy to follow and low maintenance. If you need 850 tons pvc injection molding machine, then please contact us. We will give a reasonable price!

 

850 Ton Injection Molding Machines Specification


 

Injection Part
Item/type Unit SK850 PVC / C7000
Screw diameter mm 110
Screw diame-ter ratio L/D 20
Theoretical injection volume cm³  4771
Injection volume (PVC) g 6202
Maximum rate for inject-ion to air cm³/s  745
Injection pressure MPa 147
Injection stroke mm 502
Maximum injection speed mm/s 86
Maximal Rotational Speed of Screw r/min 0-129
Screw Cooling Fan pcs 5
Hydraulic Motor Type 1000T one

 

Clamping Part
Item/type Unit SK850 PVC / C7000
Clamp Tonnage KN 8500
Toggle stroke mm 1100
Distance between tie bars mm×mm 1120x1030
Maximum mould height mm 1100
Minimum mould height mm 450
Ejection stroke mm 270
Ejector force forward KN 166
Ejector force backard KN 113
Amount of die thimble Pcs 1+20

 

Others
Item/type Unit SK850 PVC / C7000
Motor power KW 45+37
Heater power KW 50.2
Quantity of temperature-control zones   1+5
Bucket capacity kg 100
Oil tank capacity L 1200
Boundary dimension(L×W×H) m 10x2.7x3
Machine weight Ton 38

 

Features of 850Ton PVC Injection Molding Machine


Injection System

  • The enhanced double-cylinder dual-extruding enjection structure will produce a lower back pressure in oil return during ejection. have a quicker injection speed and longer service life
  • The dual linear-guide , double displacement balanced stand can improve machine barrel accuracy
  • Precise screw design will dramatically improve the injection accuracy and effectively reduce the defective rate.  (38/42 Crmoal)
  • The optioncal pneumatic nozzle imported with orginal package has a flexible switch device and reliable seal
  • The cylinder with thicker wall and a high power heater can ensure a high plasticizing efficiency

 

 

Hydraulic System

  • With international High Speed Storage motor and Hydraulic Components ensure fast , effcient and long life operation
  • Modualr design for High-Response oil circult and hydraulic valve plate Which have a large oil circule and free of damp effectively reduce pressure loss , speed up system response ability
  • Original germany oil pipe and seals avoid oil leak. 

 

 

Electronic Control

  • The whole electrionic control system is design for full electric and high speed injection molding machine
  • Apply Up-To-Date System,  New hardware design,  intelligent interactive interface ,  A CPU for fast arithmetic speed
  • Using EtherCAT/CAN  All-Date Communication technology Show clear iprovement in all technical indexes. Actsmore accurately in pressure and flow rate control
  • Reserves an internet management systen and energy consumpition display which enables advantanced control modes.

 

 

Clamping System

  • SK Series adopts outwards toggle and excellent design ideal . with quite large bar space between four column. Which is required by different industries.
  • Super large open stroke is 10%-20% bigger than normal one.  More suitable for deep cavity product
  • QT500-7 Mold board is much strong for long time service .
  • Adopting gear-adjusting ring with high-precision, large-scale transfer and compact structure to facilitate customer adjusting the mold thickness

 

 

Main Applications of Our PVC Injection Molding Machines


Main Applications of Our Servo Injection Molding Machines

If you have any query about our injection molding machine, just contact me at any time

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