**High Torque & High Speed Rotation Twin-Screw Extruder:**
Main Features:* Full gearbox from professional OEM manufacturers, ensuring low noise and long service life.
* High screw speed and strong shearing ability for efficient processing and quick discharge.
* Independent lubricating oil cooling system design to ensure stable operation and prolong equipment life.
* Torque limiter to protect the drive train and prevent mechanical damage.
* Ideal for reclaim powder and special powder production, offering flexibility in applications.
* Split design of the barrel and liner inserts for easy cleaning and maintenance.
* Top and side feeding options for versatile material handling.
* Other features are similar to conventional twin-screw extruders, ensuring reliability and performance.Technical Parameters:
Model |
Capacity (kg/h) |
Screw Diameter (mm) |
Screw Length (mm) |
Screw Speed (r/min) |
Main Motor (kw) |
Feeder Motor (kw) |
Heating Power (kw) |
Overall Dimensions (mm) |
TSX-40 |
80-260 |
40 |
16D |
0-800 |
11/15/18.5 |
0.55 |
8 |
1850*700*1750 |
TSX-52 |
150-450 |
52 |
16D |
0-800 |
22/30/37 |
0.75 |
10 |
2700*900*2200 |
TSX-65 |
400-1000 |
65 |
16D |
0-800 |
45/55/75 |
1.1 |
12 |
2900*1000*2400 |
TSX-75 |
800-1200 |
75 |
16D |
0-800 |
75/90 |
1.5 |
16 |
3100*1200*2500 |
TSX-85 |
1200-1800 |
85 |
16D |
0-800 |
90/110 |
2.2 |
20 |
3700*1500*2900 |
Conventional Type Co-Rotation Parallel Twin Screw ExtruderFeatures:* Strong shearing capability and easy cleaning.
* Accurate automatic temperature control with high-efficiency heating and cooling systems.
* Hinged clamshell-type barrel opening and segmented liners for easy replacement and cost-effective maintenance.
* Feeder designed for easy assembly and disassembly, with internal structure to prevent material agglomeration.
* Configurable screws tailored for different powder formulas.
* Screws and barrels made from high-wear-resistant materials like Cr12MoV, CPM, etc.
* Quiet gearbox with low noise levels.
* Torque limiter for protection of the drive system.
* Low energy consumption for cost-effective operation.Technical Parameters:
Model |
Capacity (kg/h) |
Screw Diameter (mm) |
Screw Length |
Screw Speed (r/min) |
Main Motor (kw) |
Feeder Motor (kw) |
Heating Power (kw) |
Overall Dimensions (mm) |
SLJ-40 |
80-220 |
40 |
16D |
0-500 |
11/15/18.5 |
0.55 |
4 |
1800*600*1700 |
SLJ-50 |
150-300 |
50 |
16D |
0-500 |
22/30 |
0.75 |
8 |
2600*700*2000 |
SLJ-55 |
300-400 |
55 |
16D |
0-500 |
30/37 |
0.75 |
8 |
2700*900*2300 |
SLJ-60 |
400-600 |
60 |
16D |
0-500 |
45 |
1.1 |
12 |
2750*1000*2350 |
SLJ-75 |
600-800 |
75 |
16D |
0-500 |
55 |
1.5 |
12 |
2900*1100*2400 |
SLJ-80 |
800-1200 |
80 |
16D |
0-500 |
75/90 |
2.2 |
20 |
3700*800*2800 |
Technical Parameters (Lab Type):
Model |
Capacity (kg/h) |
Screw Diameter (mm) |
Screw Length |
Screw Speed (r/min) |
Main Motor (kw) |
Feeder Motor (kw) |
Heating Power (kw) |
Overall Dimensions (mm) |
TSX-20 |
0.2-10 |
22 |
16D |
0-600 |
2.2-4 |
0.1 |
2 |
1600*300*850 |
SLJ-30 |
1-30 |
30 |
16D |
0-500 |
3-5.5 |
0.18 |
3.2 |
1430*550*1300 |
SLJ-32 |
40-80 |
32 |
16D |
0-500 |
7.5/11 |
0.25 |
3.2 |
1600*500*1500 |

Company:Dongsun is a leading manufacturer in China specializing in Powder Coating Production Equipment, including Mixers, Extruders, Cooling Belts, and Air Classifier Mills. With over 30 years of industry experience, we have successfully exported our products to nearly 30 countries and regions in the past decade, earning widespread recognition for our quality and reliability.
We have passed CE certification and ATEX explosion-resistant tests, meeting international standards. Our commitment is to meet the diverse and customized needs of our customers through consistent quality, effective communication, and responsible service.
Our business philosophy is simple: provide reliable, high-quality solutions that deliver value to every customer.

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