SJ-20 PLA Consumables Extruder Mini Machine:Established brand "Hengtong" is the preferred supplier for universities and state-owned enterprises in tenders! Installation on-site, follow-up services! Dongguan JiuTong Machinery Co., Ltd. National Unified Service Hotline: 138-2574-4148 Shao Li

Unit Combination: Single-screw mixing extruder → Two-stage cooling water tank → Haul-off machine → Winding machine.

I. SJ-18 Single-Screw Extruder Parameters:

1.Screw Diameter: 18mm

2.Length-to-Diameter Ratio: 10:1

3.Temperature Control Range: ≤300°C (If higher temperature is actually needed, be sure to inform before custom ordering)

4.Temperature Control Accuracy: +2°C

5.Main Motor Power: 1.5kW (AC)

6.Motor Speed Control: Miyagawa

7.Barrel Heating: Uses stainless steel shell, mica heater

8.Heating Power: Barrel 1KW×2 zones, Die head 1 zone

9.Screw Material: Made of 38CrMoAlA, tempered and nitrided (inner surface nitrided and polished HV720), barrier-type two-stage mixing ABS/PLA universal screw, nitriding layer depth 0.5-0.7mm, surface roughness Ra0.4, screw straightness: 0.015mm, barrel grooved, enhanced cooling water jacket.

10.Gearbox: Cycloidal pinwheel

11.Main Unit Weight: 40kg

12.Main Unit Dimensions: 800*450*600mm