The SJ model double stage pelletizing extruder is a highly efficient and reliable machine designed for recycling waste plastics. It is ideal for processing used or discarded plastic materials, turning them into reusable pellets. Equipped with automatic temperature control and an electric filter net system, the machine ensures consistent performance and quality. When fitted with a loader, it can also process crushed material efficiently. The cutting unit uses a speed-regulated motor, allowing it to adjust cutting speed based on the feeding rate of the extruder. With high output, low noise, stable operation, and user-friendly design, this extruder is a top choice for recycling plastic films and other materials. 
| Model | SJ-C90 | SJ-C100 | SJ-C110 | SJ-C120 |
| Screw Diameter | 90 mm | 100 mm | 110 mm | 120 mm |
| Screw L/D Ratio | 20:1 - 22:1 | 20:1 - 22:1 | 20:1 - 22:1 | 20:1 - 22:1 |
| Screw Speed | 10-110 rpm | 10-110 rpm | 10-110 rpm | 10-110 rpm |
| Main Motor Power | 22 kW | 30 kW | 30 kW | 37 kW |
| Output Capacity | 60 kg/h | 90 kg/h | 110 kg/h | 130 kg/h |
| Machine Weight | 3 t | 3.2 t | 3.5 t | 3.7 t |
| Overall Dimensions (L × W × H) | 5800 × 1350 × 1300 mm | 5900 × 1350 × 1300 mm | 6000 × 1350 × 1300 mm | 6200 × 1350 × 1300 mm |
This machine is widely used in the recycling industry due to its efficiency, durability, and ease of use. It's especially suitable for small to medium-sized recycling plants looking for a cost-effective solution. Whether you're dealing with plastic films, bottles, or other plastic waste, the SJ series offers a versatile and powerful option. Its advanced features make it a reliable choice for manufacturers aiming to improve their recycling processes and reduce environmental impact.
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Dongguan Hao Chen Precision Industry Co., Ltd. , https://www.howmolds.com