Rubber Refiner Mill
The Rubber Refiner Mill is a key piece of equipment in reclaimed rubber production lines.
Keywords:
Category:
Other
Product Overview
The Rubber Refiner Mill is a key piece of equipment in reclaimed rubber production lines. It is specially designed to further refine, homogenize, and improve the plasticity of reclaimed rubber after the plasticizing process.
Through the powerful shearing and squeezing action generated by the differential-speed rolls, the machine effectively breaks down remaining rubber particles, improves filler dispersion, and produces a smoother, more uniform rubber compound with enhanced physical properties.
Working Principle
The Rubber Refiner Mill utilizes two heavy-duty rolls rotating at different surface speeds. As the rubber passes repeatedly through the adjustable roll gap, it is subjected to continuous compression, shearing, stretching, and refining actions.
This process reduces particle size, improves material uniformity, and enhances the plasticity and surface finish of the reclaimed rubber, making it suitable for the production of high-quality rubber products.
Key Features
Superior Refining Performance
The optimized roll diameter and friction ratio generate strong shearing forces, ensuring effective refinement and improved rubber homogeneity.
Improved Reclaimed Rubber Quality
The refining process significantly enhances rubber smoothness, dispersion uniformity, tensile strength, and processing performance.
High Production Capacity
Available in multiple models ranging from XKJ-450 to XKJ-660, the machine can meet various production requirements from medium to large-scale reclaimed rubber plants.
Adjustable Roll Gap
The roll nip can be adjusted according to material characteristics and required refining fineness, providing excellent operational flexibility.
Durable Roll Construction
The rolls are manufactured from high-quality chilled cast iron alloy with excellent wear resistance, ensuring long service life under continuous operation.
Stable and Reliable Operation
The heavy-duty frame structure and precision transmission system ensure smooth operation, low vibration, and consistent production performance.
Applications
The Rubber Refiner Mill is widely used for:
● Reclaimed rubber production
● Tire recycling plants
● Rubber recycling facilities
● Butyl reclaim processing
● Natural and synthetic rubber refining
● Rubber compound homogenization
Suitable materials include:
● Tire-derived reclaimed rubber
● Butyl reclaimed rubber
● Natural rubber compounds
● SBR, NBR, EPDM, and other synthetic rubbers
Advantages
● Excellent refining and homogenizing effect
● Improved rubber plasticity and surface quality
● Higher tensile strength and elongation properties
● High throughput and production efficiency
● Low maintenance requirements
● Long roll service life
● Suitable for continuous industrial production
Available Models
The Rubber Refiner Mill series includes:
XKJ-450, XKJ-480, XKJ-560, and XKJ-660
with motor power ranging from 55 kW to 200 kW, providing flexible solutions for different reclaimed rubber production capacities and quality requirements.
Technical Specifications
Technical Parameter | XKJ-450 | XKJ-450 | XKJ-480 | XKJ-480 | XKJ-480 | XKJ-560 | XKJ-660 |
Front Roll Diameter (mm) | 450 | 450 | 480 | 480 | 480 | 563 | 663 |
Rear Roll Diameter (mm) | 510 | 510 | 612 | 612 | 612 | 663 | 803 |
Working Length of Rolls (mm) | 1000 | 800 | 1200 | 1016 | 870 | 1530 | 1530 |
Front Roll Surface Speed (m/min) | 56 | 63 | 67 | 67 | 75 | 73.6 | 110.3 |
Friction Ratio | 1:1.29 / 1:1.93 | 01:01.3 | 01:01.3 | 01:01.8 | 01:01.3 | 01:01.7 | 01:01.9 |
Max. Nip (mm) | 10 | 10 | 15 | 15 | 15 | 15 | 15 |
Motor Power (kW) | 55 | 55 | 110 | 90 | 75 | 132 | 200 |
Overall Dimensions (L × W × H) mm | 4900 × 2100 × 1400 | 4900 × 2100 × 1400 | 6350 × 2800 × 2000 | 6200 × 2800 × 2000 | 5070 × 2800 × 1978 | 5600 × 2200 × 1950 | 7000 × 2300 × 2000 |
Consult now
Need help? We’re here to help!
Phone
+8617753353359
Contact email
shl.rubber@hotmail.com
Contact Address
Huangdao District, Qingdao, China
Previous page
Next page
What rubber machines do you manufacture?
We manufacture a wide range of rubber processing machines including internal mixers, rubber mixing mills, rubber extruders, vulcanizing presses, and rubber recycling equipment.
What industries use your rubber machines?
Our machines are widely used in:
Tire manufacturing
Automotive rubber parts
Industrial rubber products
Rubber recycling plants
Can you customize machines according to our requirements?
Yes. We can design and manufacture customized rubber machines based on your production capacity, product specifications, and factory layout.
What is the delivery time?
Normally the delivery time is 90 days, depending on the machine type and order quantity.
What is the warranty period?
We provide 12 months warranty after installation or 18 months after shipment.
Do you provide installation and training?
Yes. Our engineers can provide:
On-site installation
Commissioning
Operator training
What payment terms do you accept?
Common payment terms:
T/T (Telegraphic Transfer)
L/C (Letter of Credit)
Typical terms:
30% deposit
70% before shipment
Do you provide spare parts?
Yes. We provide complete spare parts and long-term technical support for all machines.
Can we visit your factory?
Yes, you are welcome to visit our factory anytime. We can also arrange online factory tours.
How can we get a quotation?
Please send us the following information:
Rubber product type
Production capacity
Machine requirements
Factory layout (if available)
Application fields
Our products are widely used in rubber processing industries such as:Tire manufacturing、Rubber products manufacturing、Rubber recycling and reclaimed rubber production

Automotive Rubber Parts Industry

Waste Tire Recycling Industry

Wire and Cable Industry

Tyre Manufacturing Industry
Automotive Rubber Parts Industry
Waste Tire Recycling Industry
Wire and Cable Industry
Tyre Manufacturing Industry
Smart Factory
With total assets of over RMB 100 million, the company has strong technical capabilities, advanced manufacturing equipment, and complete inspection systems
Visiting client
Sincerely welcomes customers and partners from all over the world to visit our factory and establish long-term cooperation
Packaging and shipping
The equipment has been sold to more than 30 provinces across China and exported to many countries and regions in Asia, Africa, Europe, and the Americas, earning a strong reputation among domestic and international customers.
Consult now
Enter your contact information, and we’ll get in touch with you as soon as possible.
Other products
Our product range covers more than 100 specifications and models, mainly including:
Internal Mixer Series、Open Mixing Mill Series、Rubber Extruder and Strainer Series、Rubber Calendering Equipment、Plate Vulcanizing Press Series、Tire & Tube Vulcanizing Machines、Radial Tire Production Equipment、Rubber Recycling & Reclaimed Rubber Production Lines、Rubber Cutter and Auxiliary Equipment
Rubber processing machinery manufacturer
Customer satisfaction is always our ultimate goal. We are dedicated to providing high-quality rubber machinery, competitive solutions, and professional services to help customers improve productivity and achieve long-term success.















