Two Roll Open Mill Rubber Mixing Machine with Stock Blender
Key Features & Certifications
- SGS, CE, ISO9001:2008 certified
- Low noise operation with high safety standards
- Competitive pricing with customizable options
- 30-day delivery commitment
- Global distribution to 126 countries across 6 continents
Product Specifications
Model: XK-550B
Control Type: PLC
Automatic Grade: Automatic
Power Source: Electric
Type: Open Mixing Mill
Working Length of Rolls: 1500 mm
Front Roller Linear Speed: 27.94 m/min
Rolls Ratio: 1:1.22
Mixing Capacity Per Batch: 70-80 kg
Usage: Rubber, Silicone Rubber, EVA, Plastic
Overall Dimension: 5870 * 2475 * 2045 mm
Production Capacity: 50 Sets/Year
Origin: Qingdao, China
Technical Features
- Designed for thermal refining, mixing and plastering of raw rubber materials
- Roller manufactured using special technology with options for normal or alloy rollers
- Rolls made of cold hard cast iron LTG-H with surface hardness HS68-75
- Available in three roll types: cored smooth roll, cored fluted roll, circumferentially drilled smooth roll
- Double auto-centering rolling bearings lubricated by grease
- Hard tooth surface reducer with spray-type lubrication for extended service life
Model Comparison Table
| Model |
XK-160 |
XK-230 |
XK-250 |
XK-300 |
XK-360 |
XK-400 |
XK-450 |
XK-560 |
XK-550B |
XK-660 |
| Working Diameter (mm) |
160 |
230 |
250 |
300 |
360 |
400 |
450 |
560/510 |
550 |
660 |
| Working Length (mm) |
320 |
600 |
620 |
750 |
900 |
1000 |
1200 |
1530 |
1500 |
2130 |
| Front Roll Speed (m/min) |
8.95 |
10.21 |
14.1 |
15.1 |
16.25 |
18.65 |
24.26 |
27.72 |
27.94 |
28.6 |
| Friction Ratio |
1:1.35 |
1:1.19 |
1:1.17 |
1:1.25 |
1:1.25 |
1:1.27 |
1:1.27 |
1:1.2 |
1:1.22 |
1:1.24 |
| Max Nip (mm) |
4.5 |
7 |
8 |
10 |
10 |
10 |
15 |
15 |
15 |
15 |
| Capacity (kg) |
1-2 |
6-10 |
8-15 |
15-20 |
20-25 |
18-35 |
25-50 |
35-50 |
50-60 |
165 |
| Motor Power (kw) |
5.5 |
15 |
18.5 |
22 |
30 |
37 |
55 |
90 |
110 |
245 |
| Dimensions L*W*H (mm) |
1380*860*1320 |
2800*1200*1120 |
3400*1500*1500 |
3400*1500*1550 |
3780*1850*1750 |
4350*1850*1785 |
5200*2380*1840 |
5845*2284*1978 |
5870*2475*2045 |
7465*3662*2080 |
Product Images