Model No.: SJ-B
Max Output: 160kg/H for 120mm Screw
Gearbox: Hardsurface Gearbox
Screw and Barrel: 38 Chromula
Main Motor: Shanghai Brand
Inverter: Delta Brand
Screen Changer: Hydraulic Type
Water Tank: Stainless Type
Cutting Knife: Hobbing Cutting Knife
Guarantee: One Year
Delivery Time: 20 Days
Trademark: RuiGao Brand
Transport Package: Wooden Plate
Specification: SJ-120C
Origin: China Ruian
HS Code: 8477201000
High Quality Single Screw Recycling Extruder
One, Machine Introduction
This high-quality single screw recycling extruder is designed for the regeneration and granulation of various waste plastics, including HDPE, LDPE, PP, and PET. It features a quick motor-operated filter-screen-replacing unit and automatic temperature control system, ensuring efficient and smooth operation. The granulating crusher operates with adjustable speed and synchronization, offering flexibility in production. This machine is ideal for businesses looking to optimize their plastic recycling process.
Two, Machine Advantages
1. The screw and barrel are nitrided for 72 hours using 38 chromium material, making them extremely durable and resistant to wear.
2. The motor meets CE standards and has a lifespan of over 10 years.
3. The hard surface gearbox ensures long-lasting performance, with a life expectancy of more than 5 years.
4. The electrical components are supplied by CHINT, one of the top suppliers in China, ensuring reliability and safety.
5. The screen changer can be controlled electrically, or you can opt for a hydraulic system if preferred.
6. The water tank is made of stainless steel, providing corrosion resistance and durability.
Three, Machine Parameters
Model |
SJ-90B | SJ-100B | SJ-110B | SJ-120B |
Screw Diameter | Φ90 | Φ100 | Φ110 | Φ120 |
Screw L/D Length | L/D 20:1-22:1 | |||
Rational Speed of Screw Stem | 10-100r/min | 10-100r/min | 10-100r/min | 10-100r/min |
Main Motor Power | 22kw | 22kw | 30kw | 37kw |
Output | 70kg/h | 95kg/h | 120kg/h | 135kg/h |
Weight of Overall (kg) | 2t | 2.1t | 2.2t | 2.5t |
Cover Dimensions | 8000*1200*1800 | 8200*1600*1800 | 8500*1600*1800 | 8800*1600*1800 |
Four, Machine Details





1. Q: Your factory is trading company or factory?
A: We are a factory with over 2100 square meters of workshop space and 23 employees, including 2 installation engineers and 1 electric engineer. As a manufacturer, we offer competitive pricing compared to other companies.
2. Q: How do your company control the machine quality?
A: We ensure quality at every stage—starting with raw materials, through the manufacturing process, and ending with testing by our installation engineers before delivery.
3. Q: How about payment term, payment safety and delivery time?
A: We accept a 30% deposit and the remaining balance before shipment. We also accept Irrevocable L/C at sight. Delivery time is typically 20–30 days depending on the order quantity.
4. Q: What is your company after sale service?
A: Our installation engineers are available for on-site support. The typical setup takes around 7–10 days. We provide a one-year warranty, and if any spare parts are damaged, we will send them free of charge.
5. Q: Can you provide customized solutions?
A: Yes, we can tailor the machines according to specific requirements and applications. Please feel free to contact us for more details.
You are welcome to contact us. We will provide an excellent quotation and high-quality machines.
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