small plastic injection molding machine SK series
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Description
The Small Plastic Injection Molding Machine SK Series is designed with cutting-edge technology and modular construction to accommodate a wide range of applications. This machine allows for adjustable injection speed and pressure, ensuring versatility and efficiency in production. Key features include:
- Larger tie-bar spacing to support bigger molds and multi-cavity requirements.
- Enhanced guide length for improved precision and product quality.
- Durable graphite-copper bushes and sliders for key components.
- Optimized structure and toggle system for faster cycle times and greater productivity.
- European-style ejector structure for easier maintenance.
- Built-in mechanical safety bar for enhanced safety and convenience.
- Robust mechanical system that improves machine longevity and protects molds.
Specifications
ITEM/MODEL | SK30A | SK30B | SK40A | SK40B | SK50A | SK50B |
---|---|---|---|---|---|---|
Injection Unit | ||||||
Screw Diameter | 23 mm | 25 mm | 27 mm | 30 mm | 28 mm | 32 mm |
Screw L:D Ratio | 18 | 16.5 | 20.7 | 18.7 | 22 | 19 |
Shot Volume | 38.6 cm³ | 45.6 cm³ | 52 cm³ | 64 cm³ | 61.5 cm³ | 80 cm³ |
Shot Weight (PS) | 35.1 g | 41.5 g | 47 g | 58 g | 67.5 g | 88 g |
Injection Rate | 25 g/s | 30 g/s | 40 g/s | 50 g/s | 50 g/s | 60 g/s |
Injection Pressure | 211 MPa | 179 MPa | 207.5 MPa | 168 MPa | 207.5 MPa | 168 MPa |
Max Screw Speed | 200 r/min | 200 r/min | 200 r/min | |||
Clamping Unit | ||||||
Clamp Tonnage | 300 kN | 400 kN | 500 kN | |||
Toggle Stroke | 195 mm | 240 mm | 270 mm | |||
Space Between Tie Bars | 240*210 mm | 260*240 mm | 280*280 mm | |||
Max. Mold Height | 220 mm | 300 mm | 340 mm | |||
Min. Mold Height |
Additional Information
For optimal performance, ensure regular maintenance and calibrate the machine according to production requirements. This will help maximize efficiency and extend the lifespan of both the machine and molds.
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