Rubber Two Roller Open Mixing Mill
Product Overview
Professional rubber mixing mill, also known as rubber mill, two roll mill, open rubber mixing mill, or rubber mixer, designed for efficient rubber compound processing.
Key Features
- Tailored and compact structure for easy operation
- Multiple speed options and speed ratios to meet various formula requirements
- Annealed frame, frame cap, and base for stress relief and durability
- Chilled alloy cast iron rolls with excellent abrasion resistance
- Class 6 precision hard-tooth surface gear reducer for long service life
- Comprehensive emergency stop system for operator safety
- Special seal design to prevent lubricating oil leakage
- Easy-clean stock pan with dislodging device
- Ergonomic operating system to reduce labor intensity
- Modular structure offering flexible configuration options
Technical Specifications
| Item | XK-160 | XK-250 | XK-360 | XK-400 | XK-450 | XK-550 | XK-560 | XK-660 | XK-710 |
| Roll diameter (mm) | 160 | 250 | 360 | 400 | 450 | 550 | 560-510 | 660 | 710 |
| Roll working length (mm) | 320 | 620 | 900 | 1000 | 1200 | 1500 | 1530 | 2130 | 2200 |
| Front roll linear speed (r/min) | 9 | 16.3 | 16.7 | 19.3 | 21.8 | 22.5 | 27.2 | 28 | 31.9 |
| Speed ratio of rolls | 1:1.4 | 1:1.1 | 1:1.3 | 1:1.3 | 1:1.3 | 1:1.2 | 1:1.2 | 1:1.2 | 1:1.5 |
| Max roll space (mm) | 4.5 | 8 | 10 | 10 | 12 | 16 | 15 | 0.5-15 | 0.5-15 |
| Compound feeding capacity (kg) | 1-2 | 10-15 | 20-25 | 18-35 | 50 | 50-65 | 50-65 | 165 | 190 |
| Motor power (kW) | 5.5 | 18.5 | 30 | 45 | 55 | 110 | 90 | 240 | 280 |
| Dimensions L*W*H (mm) | 1133*920*1394 | 2722*1115*1345 | 4200*1780*1760 | 4920*1780*1800 | 5405*1740*1790 | 6646*2736*2105 | 6270*2282*2000 | 7280*3400*2530 | 8185*3910*2270 |
| Gross weight (T) | ~2 | ~3.2 | ~6.5 | ~8 | ~11.4 | ~22 | ~22.5 | ~49 | ~51 |
Packaging & Delivery
Equipment is painted before delivery and wrapped with stretch film to protect the surface finish. Custom wooden packaging available. Key components including electronic control boxes are protected with shockproof materials and packed in wooden cases.
Quality Assurance
Comprehensive quality control throughout production. Every machine undergoes full assembly and rigorous testing before shipment. One-year quality guarantee with world-renowned brand components for reliable performance.
Technical Support
Overseas installation and commissioning services available. Small machines typically installed within 2-3 days, production lines within approximately 30 days. Free technical documentation including foundation drawings, installation guides, maintenance manuals, and parts drawings provided.
Product Images
