A 50L falling type closed rubber Banbury mixer is a key piece of equipment in the rubber processing industry. Here is an introduction to it:
- Basic Information:
- Model:Usually labeled as X(S)MX-50.
- Origin:Often made in China.
- Certification:CE, ISO 9001:2008, SGS and so on.
- Applications:Primarily used for the plasticization and mixing of rubber materials in rubber product manufacturing, such as in the production of tires, rubber hoses, seals and other products. It can evenly mix various rubber materials with additives, improving the quality and performance of rubber products.
- Total Volume:125L
- Working Volume:50L
- Rotor Type:Four-rib rotor
- Rotor Rotating Speed:4-40 r/min
- Rotor Speed Ratio:1:1.27
- Main Motor Power:110 kW
- Top Bolt Type:Double-cylinder hydraulic drive
- Discharging Gate Type:Hydraulic drive, hydraulic locking
- Weight:9.5 t
- Driving System:Driven by an 110kW main motor, equipped with a high-precision transmission system to ensure stable and reliable operation, and can accurately transmit power to the rotor to make it rotate at the required speed and torque.
- Mixing Chamber:The mixing chamber with a jacket structure is made of high-strength wear-resistant materials. The inner wall is chrome-plated to improve wear resistance and corrosion resistance. It can be filled with heating or cooling media to control the temperature during the mixing process, ensuring the quality of rubber mixing.
- Rotor:The four-rib rotor is designed with a reasonable spiral angle and overlap length. When the rotors rotate relative to each other, the rubber materials are subjected to strong shearing, extrusion and stretching forces, so that the rubber molecular chains are broken and rearranged, achieving uniform mixing of the materials.
- Pressurizing Device:Usually consists of components such as cylinders and pistons. The upper bolt of the mixing chamber is driven by double cylinders hydraulically. It can apply pressure to the rubber materials in the mixing chamber as needed to increase the friction between the rubber and the rotor and the wall of the mixing chamber, enhance the mixing effect, and improve the quality of the rubber.
- Feeding and Discharging Devices:The feeding hopper is used to put rubber raw materials and additives into the mixing chamber. The discharging port is at the bottom of the mixing chamber. The hydraulic drive discharging gate with hydraulic locking can quickly and smoothly discharge the kneaded rubber.
- Heating/Cooling System:The jacket structure of the mixing chamber and rotor allows for the passage of heating or cooling media such as steam, heat transfer oil or water. It can heat or cool the rubber materials in the mixing chamber according to the process requirements, and control the temperature accurately to ensure the stability of the mixing process.
- High Mixing Quality:With precise control of process parameters such as temperature, pressure and rotation speed, it can ensure the uniform mixing of rubber materials and additives, and improve the stability and consistency of rubber product quality.
- High Production Efficiency:The 50L working volume and efficient mixing technology enable a large amount of rubber materials to be mixed in a relatively short time, improving production efficiency and reducing production costs.
- Good Sealing Performance:The fully closed structure and new sealing design effectively prevent rubber and powder leakage, reducing environmental pollution and material waste, and meeting the requirements of environmental protection and clean production.
- High Degree of Automation:It is equipped with an automatic control system that can monitor and adjust the mixing process in real time, reducing labor intensity and improving production accuracy and reliability.
Detailed specification:
| X(S)MX-50 | X(S)MX-60 | X(S)MX-80 | X(S)MX-60 | X(S)MX-110 | X(S)MX-160 |
total volume of mixing chamber | 60L | 90 | 120 | 90 | 165 | 240 |
working volume of mixing chamber | 45L | 60 | 80 | 60 | 110 | 160 |
driving motor power | 90 kw | 132 | 185 | 400 | 280 | 400 |
hydraulic motor power | 5.5 kw | 7.5 | 7.5 | 11 | 11 | 11 |
front rotational speed of the rotor | 40(adjustable) | 40 | 40 | 40 | 40 | 40 |
speed ratio of rotors | 1:1.2 | 1:1.2 | 1:1.2 | 1:1.2 | 1:1.2 | 1:1.2 |
consumption of cooling water | 20M3/hour | 25 | 25 | 35 | 35 | 50 |
Pressure of heating steam(rubber mixing) | 0.3-0.4Mpa | 0.3-0.4 | 0.3-0.4 | 0.3-0.4 | 0.3-0.4 | 0.3-0.4 |
Pressure of heating steam(plastic mixing) | 0.5-0.8Mpa | 0.5-0.8 | 0.5-0.8 | 0.5-0.8 | 0.5-0.8 | 0.5-0.8 |
Dimension (mm) | 4500 2450 3890 | 4600 2500 4090 | 4700 2670 4240 | 5470 2760 4720 | 5340 2790 4580 | 5900 3300 4900 |
Weight | 10 ton | 13.5 | 16.5 | 22 | 22.5 | 39 |
Ram form | hydraulic ram | hydraulic ram | hydraulic ram | hydraulic ram | hydraulic ram | hydraulic ram |

