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
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| Type | XKJ-400 | XKJ-450 | XKJ-480 |
| Working diameter of rolls(mm) | φ400front roller φ480rear roller | φ450front roller φ510rear roller | φ480front roller φ610rear roller |
| Roll casting process | centrifugal composite casting | centrifugal composite casting | centrifugal composite casting |
| Roll cooling mode | Around the borehole cooling | Around the borehole cooling | Around the borehole cooling |
| The surface of the roll material | High nickel chromium molybdenum alloy | High nickel chromium molybdenum alloy | High nickel chromium molybdenum alloy |
| Working length of the roll(mm) | 650 | 800/1000 | 800/1000/1200 |
| After the roller line speed(m/min) | 32.94(optional) | 49/55.2/63.4(optional) | 57.5-75.1(optional) |
| Front and rear roller line speed ratio | 1.27-1.815(optional) | 1.38/1.82/2(optional) | 1.27-1.815(optional) |
| Production capacity(kg/h) | 300 | 360 | 500-800 |
| Motor power(kw) | 55 | 55 | 75/90 |
| Roller spacing adjustment range(mm) | 0.1-15 | 0.1-15 | 0.1-15 |
| Reducer | ZSY hard-tooth face gear | ZSY hard-tooth face gear | ZSY hard-tooth face gear |
| Bearing type | the double spherical roller bearing | the double spherical roller bearing | the double spherical roller bearing |
| Dimensions of LxWxH(mm) | 4750x2300x1835 | 4060x2200x1470 | 5070x2800x1978 |
| Quality(kg) | about10500 | about12800 | about20000 |
Deployed in reclaimed rubber plants and related rubber industries.
Engineered to remove impurities from reclaimed rubber and form refined rubber into sheets.
• Custom-built to your needs - Tailored for specific plants
• Grease-lubricated rollers - Clean operation, no oil leaks
• Barrel-shaped design - Even pressure across rubber sheets
• Smart oil control - Adjust grease flow to each bearing
• Rubber guards - Block scraps from jamming bearings
• Easy maintenance - Less downtime, more production
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)