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30-80 Ton S-Size Injection Molding Machine

  • Servo Motor Injection Molding Machine SK70
  • Servo Motor Injection Molding Machine SK70
  • Servo Motor Injection Molding Machine SK70
  • Servo Motor Injection Molding Machine SK70
Servo Motor Injection Molding Machine SK70Servo Motor Injection Molding Machine SK70Servo Motor Injection Molding Machine SK70Servo Motor Injection Molding Machine SK70

Servo Motor Injection Molding Machine SK70

  • Energy Saving
  • Stable & Precise
  • Strong & Durable
  • Competitive Price
  • Product description:
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Technical Parameter:

MODEL Unit SSK70
Injection Unit A B C
Screw D mm 32 34 36
Screw Ratio L/D 22.2 20.9 19.7
Injection Volume cm3 112.6 127 142.5
Injection Weight g 102 115.6 129.7
Injection Rate g/s 62 74 82
Injection Pressure MPa 215 190 170
Screw Speed rpm 200
Clamping Unit
Clamping Force kN 700
Open Stroke mm 300
Tie Bar Distance mm*mm 330 × 330
Min-Max.Mold height mm 130~360
Ejector Stroke mm 80
Ejector Force kN 31
Others
Max.Pressure MPa 16
Pump Power kW 9
Heater Power MPa 6
Machine Size m*m*m 3.6×1.15×1.7
Machine Weight t 2.5

We Crate Advantages:

>High Quality

>High Efficiency

>High Precision

>Energy-Saving

Designed Point 1: Clamping Unit


Ø Larger space between tie bars, suitable for larger molds and multi-cavity necessary.

Ø Longer and wider guide length, higher repeatability precision, improving products quality and mold working-life.

Ø Upgraded parts, Graphite-copper bushes and slider used on tie-bar, ejector and movable platen, ensure fast and precise mold close and open.

Ø Better designed mechanical structure and toggle system, faster cycle time, and improve production efficiency.

Ø European type ejector structure, larger space, convenient for maintenance.

Ø Prepared enough space for upgrade and retrofits.

Ø Built-in and adjustment free mechanical safety bar, more safe and convenient.

Ø .Much higher rigidity mechanical system than normal Chinese IMM, not only improve machine’s using life, but also can protect mold.

Designed Point 2: Injection Unit

Ø The injection units adopt double cylinder injection technology, providing fast injection response, high accuracy, small motion inertia, small mechanical back pressure, make it suitable for producing precise.

Ø Using world famous outstanding brands oil seal elements parts, providing longer working lifetime.

Ø Using SKD61 screw tip, check ring and thrust ring,38CrMoAl screw and barrel, improve plasticizing and working life.

Ø Double carriage cylinder structure, avoids nozzle bias error, ensure the touching surface between nozzle and mold without leakage.

Designed Point 3: Hydraulic System

Ø Intensive oil-way designed is easy for maintenance and reduce the oil temperature and energy consumption.

Ø Digital proportional control system of pressure and flow, steady operation, fast and convenient to adjust.

Ø DC 24V solenoid valve.

Ø World famous brand components guarantee reliability.

Ø Variable stroke pump and variable frequency energy-saving system is available according to user’s requirements.

Ø Double proportional combination is more capable in energy economization.

Designed Point 4: Electric Part

Ø Stable and reliable hardware: Adopt world first-class hardware and production testing technology, ensure it’s stable and reliable quality, IO short circuit protection function, more safety for operation; All of parts passed CE certificate, stable hardware performance reduced your maintenance and service cost.

Ø Precise measurement and control: High precision analog input(14 bit),output(12 bit), excellent interference immunity, ensure the precision and stability of measurement and control; Analog output support voltage and current output way, and able to direct drive PQ valve and other external equipment, avoid the amplify converter’s tolerance, and save cost.

Designed Point 5: Servo Energy-Saving System

Ø Servo-drive system, pressure and flow close-loop control, repetitive precision significant increase compared with traditional IMM.

Ø Low-noise while machine running, especially for low speed running.

Ø Compared with fixed pump IMM, it can save 20%-80% of the power at the same running condition.

Ø Servo-drive has rapid response, which improve 50% starting time.

Ø Servo motor distributes hydraulic oil appropriately, there oil for usually will not get hot, Sometime hydraulic oil doesn't even need to be cooled to achieve significant water savings.

Application:

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EcoTrust-SK SK70 Machine Photos.

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