SK-2000U 2000 Ton Two-Platen Injection Molding Machine - China Suppliers Factory for Plastic Products
SK-2000U 2000Ton Two-Platen Injection Molding Machine: The High-Efficiency Workhorse for Large-Volume Heavy-Duty Manufacturing
The SUCCESSOR SK-2000U Two-Platen Injection Molding Machine is a heavy-duty, industrial-grade solution purpose-built for large-scale, high-volume manufacturing, designed to deliver unmatched efficiency and stable precision for the most demanding continuous production applications.
This model represents the gold standard for producers who require a robust and reliable platform capable of consistently manufacturing the largest, most complex components with unwavering quality in high-volume runs. Built with an ultra-high-rigidity clamping unit and L-shaped precision guidance rails on a massive reinforced frame, it guarantees a platen movement accuracy of ±0.05mm. This ensures that even for the largest and most intricate components, part quality remains consistently high, cycle after cycle, run after run.
Mold Protection First: The machine features a shock-free synchronous braking system enhanced with an advanced buffered mechanism — allowing rapid, impact-free clamping that shields expensive molds from damaging shock loads, extends their operational life, and reduces overall maintenance costs.
The independent high-pressure cylinder facilitates controlled slow high-pressure opening and makes tie-bar extraction simple and effortless — ideal for facilities with low-headroom constraints and adaptable high-volume production layouts. Specially treated guide posts ensure over 99% force uniformity, effectively preventing eccentric loading during high-speed continuous production.
High-Response Control: Equipped with high-response dual proportional valves and an instantaneous response system, the SK-2000U delivers rock-solid control translating directly into faster cycle times and higher overall throughput. The automated setup system enables fast and accurate mold adjustments, minimizing changeover downtime between production batches.
Perfect for manufacturing automotive structural parts, large industrial equipment housings, and heavy-duty packaging products, the SK-2000U masterfully balances raw power, engineering precision, and production efficiency — making it the ideal workhorse for demanding large-volume industrial production.
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 guarantees ±0.05mm accuracy, ensuring rapid and stable platen movement.
Durable Guide Posts with Uniform Stress
Specially treated for rigidity and wear/corrosion resistance, achieving 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).
| MODEL | SK-2000U | ||||
|---|---|---|---|---|---|
| Description | Item | Unit | A | B | C |
| INJECTION UNIT | Screw Diameter | MM | 140 | 150 | 160 |
| Screw L/D Ratio | L/D | 24 | 22.4 | 21 | |
| Shot Size (Theoretical) | CM³ | 10462 | 12010 | 13665 | |
| Injection Weight (PS) | G | 9520 | 10929 | 12435 | |
| Injection Rate | G/S | 1401 | 1609 | 1830 | |
| Plasticizing Capacity | G/S | 132 | 162 | 196 | |
| Injection Pressure | MPA | 168 | 146 | 129 | |
| Screw Speed | RPM | 0 - 85 | |||
| CLAMPING UNIT | Clamp Tonnage | KN | 20000 | ||
| Space Between Tie Bars | MM | 1650×1550 | |||
| Opening Stroke | MM | 2750/1650 | |||
| Max. Mold Height | MM | 1850 | |||
| Min. Mold Height | MM | 750 | |||
| Max. Daylight | MM | 3500 | |||
| Ejector Stroke | MM | 450 | |||
| Ejector Tonnage | KN | 400 | |||
| Ejector Number | PCS | 25 | |||
| OTHERS | Max. Pump Pressure | MPA | 17.5/21 | ||
| Pump Motor Power | KW | 60 + 60 + 60 + 19 + 13 | |||
| Heater Power | KW | 110.7 | |||
| Machine Dimension (L×W×H) | M | 13.6×4.3×5.0 | |||
| Machine Weight | T | 112 | |||
| Oil Tank Capacity | L | 2400 | |||
