China SK-1080U 1080 Ton Two-Platen Injection Molding Machine - Suppliers and Factory Direct Sales
Product Introduction
The Performance Upgrade: Optimized Rigidity for High-Volume Production Excellence
Crafted for high-performance large-volume production, the SUCCESSOR SK-1080U Two-Platen Injection Molding Machine enhances the SK-U series' engineering excellence with a focus on optimized rigidity and exceptional responsiveness. This model is designed for manufacturers who operate at the peak of production, where every second counts and part quality is non-negotiable. Its core is a high-rigidity clamping unit, precisely paired with advanced precision guidance systems, to ensure stable platen movement with an unwavering accuracy of ±0.05mm. This precision is absolutely critical for producing complex parts that demand the tightest tolerances, ensuring that every single component meets exact specifications.
To drive productivity and minimize waste, the SK-1080U features a three-rod, single-cylinder braking system. This system ensures precise synchronization during every phase of the mold operation—opening, closing, and ejection—which minimizes errors and directly boosts product yield, protecting your bottom line. Performance is supercharged by an instantaneous response system, integrated with high-response dual proportional valves. This combination delivers rapid, reliable control, effectively reducing cycle times without ever compromising on the quality of the finished part. The machine's design is also highly adaptable; the independent high-pressure cylinder enables controlled, slow high-pressure opening and easy tie-bar extraction, making it perfectly suited for low-headroom facilities and allowing for flexible production layouts.
Durability is engineered into every detail, from the uniform-stress guide posts, which are specially treated for enhanced rigidity and corrosion resistance, to the reinforced platen that enhances overall mold stability. These guide posts achieve over 99% force uniformity, preventing eccentric loading and maximizing the machine's long-term service life. The extended stroke is designed to accommodate deep-cavity molds, offering a significant cost reduction compared to investing in larger three-plate machines. The streamlined design simplifies routine maintenance, and the automated setup system enables quick and accurate mold adjustments, minimizing downtime. Ideal for automotive components, large household appliances, and critical industrial parts, the SK-1080U is the definitive choice for production lines that demand a powerful, precise, and efficient machine to meet their high-demand targets.
Core Engineering Highlights
Shock-Free Synchronous Braking
A buffered mechanism ensures rapid, reliable clamping with zero impact.
Independent High-Pressure Cylinder
Facilitates controlled, slow high-pressure opening and enables easy tie-bar extraction for low-headroom facilities.
High-Rigidity Precision Guidance
An L-shaped rail on a robust frame guarantee ±0.05mm accuracy, ensuring rapid and stable platen movement.
Durable Guide Posts with Uniform Stress
Specially treated for rigidity and wear/corrosion resistance, these posts achieve over 99% force uniformity to prevent eccentric loading and maximize service life.
Exceptional Precision in Mold Opening Position
Achieves a repeatable mold opening accuracy of ±0.2mm—a fivefold improvement over standard three-plate machines. (Verified by internal 1200-ton testing).
Ultra-Sensitive Mold Protection
SK-U series machines’ intelligent deceleration control provides unparalleled sensitivity, achieving the "A4 paper rebound" standard. It can stop on the slightest obstruction, ensuring your valuable molds are protected with maximum reliability.
High-Speed Performance, Lower Cycle Times
Experience significantly faster dry cycles. Our optimized system delivers rapid mold opening and clamping, translating directly into enhanced productivity and greater output. (Verified by 1200-ton internal testing).
Partial product
Machine Specifications
| MODEL | SK-1080U | ||||
|---|---|---|---|---|---|
| Description | Item | Unit | A | B | C |
| INJECTION UNIT | Screw Diameter | MM | 100 | 110 | 120 |
| Screw L/D Ratio | L/D | 24.2 | 22 | 20.2 | |
| Shot Size (Theoretical) | CM³ | 4006 | 4847 | 5768 | |
| Injection Weight (PS) | G | 3645 | 4410 | 5249 | |
| Injection Rate | G/S | 672 | 813 | 968 | |
| Plasticizing Capacity | G/S | 101 | 121 | 140 | |
| Injection Pressure | MPA | 211 | 174 | 146 | |
| Screw Speed | RPM | 0 - 120 | |||
| CLAMPING UNIT | Clamp Tonnage | KN | 10800 | ||
| Space Between Tie Bars | MM | 1200×1050 | |||
| Opening Stroke | MM | 1800/1100 | |||
| Max. Mold Height | MM | 1200 | |||
| Min. Mold Height | MM | 500 | |||
| Max.daylight | MM | 2300 | |||
| Ejector Stroke | MM | 350 | |||
| Ejector Tonnage | KN | 280 | |||
| Ejector Number | PCS | 17 | |||
| OTHERS | Max. Pump Pressure | MPA | 17.5/21 | ||
| Pump Motor Power | KW | 60 + 60 + 13 | |||
| Heater Power | KW | 68.45 | |||
| Machine Dimension (LxWxH) | M | 9.6×3.4×3.2 | |||
| Machine Weight | T | 46 | |||
| Oil Tank Capacity | L | 1250 | |||
Certifications
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Packaging & Shipping
Frequently Asked Questions (FAQ)
What is the clamping accuracy of the SUCCESSOR SK-1080U?
The SK-1080U features a high-rigidity clamping unit paired with advanced precision guidance systems, ensuring stable platen movement with an accuracy of ±0.05mm. This makes it ideal for complex, tight-tolerance parts.
How does the mold protection system ensure safety?
It features an ultra-sensitive mold protection system with intelligent deceleration control. It meets the "A4 paper rebound" standard, meaning it instantly stops upon detecting the slightest obstruction, safeguarding your high-value molds.
What are the advantages of the independent high-pressure cylinder?
The independent high-pressure cylinder allows for controlled, slow high-pressure mold opening and easy tie-bar extraction. This is particularly beneficial for low-headroom facilities and offers greater layout flexibility.
How does the SK-1080U optimize mold opening precision?
The machine achieves a repeatable mold opening accuracy of ±0.2mm, which is a fivefold improvement over standard three-plate machines, as verified by internal 1200-ton testing.
What features maximize the service life of the guide posts?
The guide posts are specially treated for enhanced rigidity, wear, and corrosion resistance. They achieve over 99% force uniformity, which effectively prevents eccentric loading and extends the machine's long-term operational life.
What applications are best suited for the SUCCESSOR SK-1080U?
With its high rigidity, rapid response, and deep-cavity mold capacity, the SK-1080U is highly recommended for producing automotive components, large household appliances, and critical industrial parts.