PLC Control Two Roll Open Mill Rubber Mixing Machine
Professional two-roll open mill mixing machine with stock blender designed for thermal refining, mixing, and plastering of rubber materials including silicone rubber, EVA, and plastics.
Technical Specifications
Model:
XK-550B
Control Type:
PLC
Automatic Grade:
Automatic
Power Source:
Electric
Working Length:
1500 mm
Front Roller Speed:
27.94 m/min
Rolls Ratio:
1:1.22
Capacity Per Batch:
70-80 kg
Overall Dimensions:
5870*2475*2045 mm
Certifications:
ISO, CE, SGS
Key Features & Benefits
- SGS, CE, and ISO9001:2008 certified for quality assurance
- Low noise operation with high safety standards
- Competitive pricing with customizable options
- Fast delivery within 30 days
- Global distribution to 126 countries across 6 continents
Technical Details
Specialized roller technology with options for normal or alloy rollers. Rollers are manufactured from cold hard cast iron LTG-H with surface hardness of HS68-75. Available in three types: cored smooth roll, cored fluted roll, and circumferentially drilled smooth roll.
Features double auto-centering rolling bearings lubricated with grease and hard tooth surface reducer with spray-type lubrication for extended service life.
Model Comparison
| Model |
Roll Diameter (mm) |
Roll Length (mm) |
Front Roll Speed (m/min) |
Friction Ratio |
Max Nip (mm) |
Capacity (kg) |
Motor Power (kw) |
| XK-160 |
160 |
320 |
8.95 |
1:1.35 |
4.5 |
1-2 |
5.5 |
| XK-230 |
230 |
600 |
10.21 |
1:1.19 |
7 |
6-10 |
15 |
| XK-250 |
250 |
620 |
14.1 |
1:1.17 |
8 |
8-15 |
18.5 |
| XK-300 |
300 |
750 |
15.1 |
1:1.25 |
10 |
15-20 |
22 |
| XK-360 |
360 |
900 |
16.25 |
1:1.25 |
10 |
20-25 |
30 |
| XK-400 |
400 |
1000 |
18.65 |
1:1.27 |
10 |
18-35 |
37 |
| XK-450 |
450 |
1200 |
24.26 |
1:1.27 |
15 |
25-50 |
55 |
| XK-560 |
560/510 |
1530 |
27.72 |
1:1.2 |
15 |
35-50 |
90 |
| XK-550B |
550 |
1500 |
27.94 |
1:1.22 |
15 |
50-60 |
110 |
| XK-660 |
660 |
2130 |
28.6 |
1:1.24 |
15 |
165 |
245 |
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