Professional Two Roll Mixing Mill with Stock Blender
The XK-250 and XK-300 series two roll mixing mills are engineered for precision mixing and refining of rubber, silicone, plastic, and polymer materials. These industrial-grade machines combine robust construction with advanced control systems for optimal processing performance.
Applications
Ideal for rubber and plastics industries including polymer mixing applications for PVC, color master batch, natural rubber, synthetic rubber, EVA, and various chemical compounds. Perfect for rubber product manufacturing facilities and research laboratories.
Technical Specifications
| Model |
ZL-3018-76 |
ZL-3018-120 |
ZL-3018-160 |
ZL-3018-200 |
ZL-3018-230 |
ZL-3018-300 |
ZL-3018-400 |
| Diameter of roll (mm) |
76 |
120 |
160 |
200 |
230 |
300 |
400 |
| Length of roller face (mm) |
300 |
350 |
350 |
500 |
650 |
650 |
900 |
| Mixing Capacity (kg) |
0.002-0.6 |
0.002-2 |
0.002-2.8 |
0.002-5 |
0.005-10 |
1-15 |
5-30 |
| Front roll surface speed (rpm) |
19 |
19 |
19 |
19 |
19 |
19 |
19 |
| Friction ratio |
1:1.30 |
1:1.35 |
1:1.35 |
1:1.35 |
1:1.27 |
1:1.27 |
1:1.27 |
| Roll gap range (mm) |
0-3 |
0-6 |
0-6 |
0-8 |
0-12 |
0-12 |
0-15 |
| Driving Power (KW) |
1 |
1.5 |
2.2 |
7.5 |
11 |
30 |
37 |
| Machine weight (kg) |
160 |
460 |
660 |
860 |
1960 |
2960 |
3800 |
| Overall dimension (mm) |
1100x400x1180 |
1100x550x1380 |
1200x650x1380 |
2200x750x1380 |
2200x950x1580 |
2600x950x1580 |
5295x1789x170 |
Additional Specifications:
Heating Mode: Electricity heating, Oil Heating (option)
Cooling Mode: Water Cooling (option)
Roll Temperature: Room temperature - 300℃
Roll Hardness: HRC 50 ~ 60
Temperature Accuracy: ±2℃
Power: 380V 3 phase 50-60hz
Safety: 6 safety buttons with optional safety guard
Key Features
- Multiple roll constructions available: drilled roll, bored roll, grooved roll
- Customizable speed ratio based on customer formula and processing requirements
- Annealed frame, frame cap and base for stress relief and durability
- Chilled cast alloy iron rolls with hardness up to 70HB
- Integrated brake and emergency stop safety systems
- Automatic oil/grease lubrication for easy maintenance
- Human-centered control system for operational safety
- Manual or electric roll gap adjustment options
Intelligent Control System
Advanced PLC control system with real-time data recording for kneading time, temperature, ram pressure, current, torque, and recipe code. Features include 20 programmable mixing steps, 20 recipe storage spaces, Ethernet communication for remote monitoring, and touch screen interface.
About Zhongli Instrument Technology
Since 2007, Zhongli Instrument Technology Co., Ltd has specialized in manufacturing laboratory testing equipment for rubber, plastics, food, packaging, and electronics industries. Our products are exported to over 80 countries worldwide with strong presence in European and American markets.
Beyond standard machines, our R&D team provides custom solutions tailored to specific customer requirements. We serve scientific research units, quality inspection institutions, and academic fields with precision testing equipment.
Frequently Asked Questions
How to choose the most suitable mechanical equipment?
Our professional team provides expert recommendations based on your specific testing requirements and specifications.
What's the delivery term?
Most items are available from stock. Custom orders typically deliver within 15-20 working days after deposit receipt.
Do you accept customization service?
Yes, we offer both standard and customized machines tailored to your specific requirements.
Can we visit your factory before order?
We welcome factory visits and can assist with hotel arrangements and airport transfers.
What is your warranty policy?
We offer a comprehensive 2-year warranty including technical support and replacement parts.
How is the equipment packaged for shipping?
All machines are packed in standard export wooden boxes to ensure safe transportation worldwide.