JLY-SJ-G200 High-Speed Extruder | 200mm Single Screw | 1200kg/h Machine

JLY-SJ-G200 High-Speed Extruder | 200mm Single Screw | 1200kg/h Machine

Meta Description: JLY-SJ-G200 200mm high-speed single-screw extruder with 350-400kW PM motor, ±2°C PID control, 1200kg/h max output. Largest-capacity extruder for heavy cable & plastic production.

Keywords: 200mm extruder, largest capacity extruder, 1200kg/h extrusion machine, heavy duty cable extruder

Product Description:
The JLY-SJ-G200 is the flagship 200mm high-speed single-screw extruder reaching 1200kg/h — the largest and most powerful model in the series. With a formidable 350-400kW motor and 80kW barrel heating, it is designed for the most demanding high-volume cable and plastic extrusion applications while maintaining ±2°C precision and robust reliability.

Specifications:
- Screw Diameter: 200mm
- Screw L/D Ratio: 27:1
- Screw Rotary Speed: 10-50 rpm
- Motor Power: 350-400 kW
- Barrel Heating Power: 80 kW
- Extrusion Capacity: 1200 kg/h
- Temperature Control: ±2°C
- Cooling Method: Air cooling

FAQ:
1. What is the extrusion capacity of the JLY-SJ-G200 extruder?
The JLY-SJ-G200 high-speed extruder delivers a maximum extrusion capacity of 1200kg/h with a 200mm screw diameter and 27:1 L/D ratio.

2. What motor power does the JLY-SJ-G200 use?
It is driven by a powerful 350-400kW permanent magnet synchronous motor with a Shenzhen Weichuang frequency converter and Siemens/Xinjie/Huichuan control.

3. What is the barrel heating power of the JLY-SJ-G200?
The barrel heating power is 80kW with electric heating and air cooling, achieving a maximum temperature of 300°C with ±2°C steady-state accuracy.

4. What materials is the JLY-SJ-G200 screw made of?
The screw and barrel are made of 38CrMoALA alloy steel, nitrided to ≥HV870 hardness with 0.5-0.7mm case depth for excellent wear and corrosion resistance.