
Rubber Kneader

Rubber kneader is widely used in tyre factories, it suits for mixing almost all kinds of rubber material.
Product features:
1. Rubber or plastics and other ingredients can be mixed or plasticated in a closed, pressurized and temperature controllable conditions, so that the productivity is high, material dispersion is uniform and product quality is high.
2. Mixing chamber, rotors and rams are all use jacket structure, so that steam, oil or water can be injected for heating or cooling purpose, to suitable for different technological requirements of rubber mixing or plastic refining.
3. The design of the spiral angle and working length of the rotor ribs is reasonable, which can make the material obtain the expected mixing effect. The rotor peaks and end faces are made of cold-resistant hard alloy. The surfaces mixing chamber, rotor, and ram directly contacting with the material are all polished after plateing with hard chrome, which is bright, wear-resistant and corrosion-resistant.
4. Adopt material back door feeding, mixing chamber discharging door can be maximum 140°flip, this design facilitates next process production connection, also is convenience for observing and cleaning of mixing chamber and rotors.
5. Tilting mechanism adopts enveloping toroid worm gear drive (TOP) with high transmission efficiency and large loading capacity, so that can realize machine non-stop unloading, avoiding frequent starting of the motor, and greatly extending its service life.
6. The electric control system adopts PLC control, which can achieve reliable automatic monitoring, alarm, interlock protection and other functions.
We are devoting in providing different sizes of rubber kneaders to our esteemed clients with various specifications and good quality, a complete series of kneader from lab to 150 liters can be made. This machine is widely used in rubber and plastic industry, like tyre factory, conveyor belt factory, air spring factory, tube factory, cable factory, etc..thus, are highly demand by the clients.
If you want a mixing machine with limited budget, rubber kneader is a good choice.

Model | X(S)N-35x30 | X(S)N-55x30 | X(S)N-75x30 | X(S)N-110x30 | X(S)N-150x30 |
Total volume of mixing chamber (L) | 75 | 125 | 180 | 250 | 325 |
Working volume of mixing chamber (L) | 35 | 55 | 75 | 110 | 150 |
Driving motor power (kw) | 55 | 75 | 110 | 185 | 220 |
Rotational speed of rotor (front/rear) (r/ min) | 30/24.5 | 30/24.5 | 30/24.5 | 30/24.5 | 30/24.5 |
Tilting angle degree (°) | 140 | 140 | 140 | 140 | 140 |
Tilting motor power (Kw) | 2.2 | 2.2 | 4 | 4 | 5.5 |
Pressure of compressed air (Mpa) | 0.5-0.8 | 0.6- 0.8 | 0.6- 0.8 | 0.6-0.8 | 0.6-0.8 |
Pressure of cooling water (Mpa) | 0.3-0.4 | 0.3-0.4 | 0.3- 0.4 | 0.3- 0.4 | 0.3-0.4 |
Pressure of heating steam (plastics mixing) (Mpa) | 0.5-0.8 | 0.5- 0.8 | 0.5- 0.8 | 0.5- 0.8 | 0.5-0.8 |
Dimensions (LxWxH) (mm) | 3200 x 1900 | 3280x 1930 | 3330x2620 | 3930x3000 | 4200x3300 |
Gross weight (t) | ~6.3 | ~7.5 | ~10.3 | ~14.2 | ~19.5 |

1. Provide the best proposal according to specific requirements.
2. Follow up and convey the updated manufacturing information to our esteemed clients in time.
3. Machine delivery on time with wooden cases if customer requires, ensure anti-moisture and anti-rust packing.
4. Overseas installation or on-line guidance can be provided.
5. One year warranty for the machines, and best prices for the spare parts.
6. Good after-sale service. Any questions during machine application, we are always here and give you fast response.
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