Qingdao Junlin Machinery Co., Ltd.
Qingdao Junlin Machinery Co., Ltd. is a professional rubber equipment manufacturer with advanced precision machining centers for high-accuracy custom processing. ISO 9001/CE/ASME certified, we deliver
Add to Cart
Cold Feed Rubber Extruder For Rubber Processing Machinery
| Model | XJ-60 | XJ-65 | XJ-85 | XJ-90 | XJ-115 | XJ-120 | XJ-150 | XJ-200 | XJ-250 |
| Screw diameter(mm) | 60 | 65 | 85 | 90 | 115 | 120 | 150 | 200 | 250 |
| L/D ratio | 4.5:1 | 4.5:1 | 4.8:1 | 4.8:1 | 4.8:1 | 4.8:1 | 4.6:1 | 4.35:1 | 4.35:1 |
| Screw highest speed(r/min) | 75 | 75 | 65 | 65 | 60 | 60 | 55 | 45 | 457.5 |
| Motor power(Kw) | 7.5 | 11 | 18.5 | 22 | 30 | 37 | 55 | 75 | 110 |
| Steam pressure(Mpa) | 0.4~0.6 | 0.4~0.6 | 0.4~0.6 | 0.4~0.6 | 0.4~0.6 | 0.4~0.6 | 0.4~0.6 | 0.4~0.6 | 0.4~0.6 |
| Cooling water pressure(Mpa) | 0.2~0.4 | 0.2~0.4 | 0.2~0.4 | 0.2~0.4 | 0.2~0.4 | 0.2~0.4 | 0.2~0.4 | 0.2~0.4 | 0.2~0.4 |
| maximum production(kg/h) | 72 | 85 | 190 | 280 | 420 | 530 | 1080 | 2400 | 3600 |
Pre-heated and softened rubber materials are fed into the machine, where a short screw further softens and shapes them through the die.
Used for continuous production in rubber, polymer, and pharmaceutical industries. Widely applied in manufacturing tire treads, rubber hoses, cables, and other rubber products.
Customizable design; High production efficiency; Low pressure requirement at die head; Fast shaping; Easy production line integration.
Precision-Centric Solutions
We specialize in delivering systematic customized solutions tailored to your specific process requirements, ensuring seamless integration of services and equipment.
Reliable Manufacturing Excellence
Leveraging robust production capabilities, we provide stable, high-quality machinery guaranteeing durable and efficient operational performance.
Industry-Specific Expertise
Serving key sectors:
Tire Manufacturing
Rubber & Plastics Processing
Thermal Insulation Materials
Sealing Products
Industrial Rubber Applications
Dedicated to sustainable development initiatives including waste tire recycling.
Comprehensive After-Sales Support
24/7 Technical Assistance:
Round-the-clock remote support and rapid fault diagnosis to ensure optimal equipment performance
Customized Engineering Solutions:
Tailored process optimization and lifecycle management guidance for rubber compounding operations
Genuine Parts Supply:
Original components provided (transportation costs borne by customer)
Quality Warranty Commitment:
Free replacement for equipment damage caused by verified product defects
(Detailed terms specified in warranty agreement)