Variable Speed Control 2 Roll Rubber Mixing Machine, 16" Open Rubber Mixing Mill
This professional rubber mixing machine is engineered for precise blending and mixing of rubber compounds, including raw rubber, additives, fillers, and other ingredients. The material is fed between two rotating rolls where it undergoes shearing and compression to ensure uniform dispersion of all components.
Key Features
- Variable Roll Speeds: Independent control of roll speeds enables precise adjustment of shear rate and residence time for optimal blending efficiency across various rubber compounds
- Temperature Control: Heated or cooled rolls maintain rubber material at desired temperature ranges, enhancing malleability and preventing heat buildup
- Customization Options: Available with choices of roll diameter, surface texture, material, and additional features including pneumatic/hydraulic adjustments and automated systems
Construction & Design
Main components include rollers, frame, base plate, distance adjustment device, transmission system, roller temperature control, safety systems, and lubrication systems. The rollers are manufactured from alloy chilled cast iron with high hardness, exceptional wear resistance, and durability. Temperature control is achieved through steam, cooling water, or heat transfer oil circulating within the roller cavities. Roller gap adjustment is available in manual or electric configurations, with lubrication provided via dry oil or thin oil systems.
Technical Specifications
| Model |
XK-400 |
XK-450 |
XK-560 |
XK-610 |
XK-660 |
| Working diameter of rollers (mm) |
Ф400 |
Ф450 |
Ф560/Ф510 |
Ф610 |
Ф660 |
| Working length of rollers |
1000 |
1200 |
1530/1830 |
2000 |
2130 |
| Linear speed of front and rear roller |
1:1.27 |
1:1.27 |
1:1.2 |
1:1.29 |
1:1.24 |
| Capacity per batch |
18~35 |
25~50 |
50~100 |
90~120 |
130~165 |
| Motor power (kw) |
37 |
55 |
90/110 |
160 |
185/250 |
| Overall size L*W*H |
4250*1850*1870 |
5200*1800*2000 |
6500*2300*2640 |
7500*2500*2640 |
7600*3400*2500 |
| Weight (kg) |
7000 |
10000 |
20000 |
28000 |
47000 |