Rubber Internal Mixer

•  Application

The machine is mainly used for mixing and plasticating of rubber or plastics.

1.

1. Total volume of mixing chamber                                 80L

2. The Working volume                                                   60L (fill factor is by 0.75 )

3. Rotor type                                                                   Two swing shear rotor

4. Drive direction                                                             the right hand

5. Back rotor speed                                                        4 ~ 40r/min, Ratio 1:1.15

6. Main motor rated power                                           AC 250kW/220KW

7. Unit pressure applied by the ram on the stock           0.1 ~ 0.6MPa 

10.The cooling water consumption                              ~ 35m3/h

11. Dimensions                                                           about ~7250 × 4600 × 4380mm

12. Weight                                                                ~ 26t

2.      Construction Features
2.1   Different type of rotors can satisfy the mixing technical requirement.
2.2 Rotor chamber, discharge door and ram are circulation-cooled. It can guarantee the quality of mixed rubber compound.
2.3  Touch surface of rotor, chamber, discharge door, ram and others contacting with mixing rubber is plated with chrome or wear-resistant hard metal.
2.4   Hydraulic type sealing structure guarantees the closed grain of the adhesive materials.
2.5  Upper ram is hydraulic or pneumatic pressure type, which can control the press continuously.
2.6    The floating weight is falling type, driven by gear and hydraulic oil tank with good sealing performance.
2.7  Various driving system satisfy the customers’ requirement.
2.8  Control system is adopted with PLC system.