ISO9001 Double Screw Lab Scale Granulator Mixer Machine 45mm 5.5kw

By incorporating a forced double-wrist feeding mechanism, this granulator actively drives the mixed metal powder agglomerates into the granulation zone. This design eliminates the need for the conventional pre-crushing step, which would otherwise interfere with granulation performance, while also keeping the material free from contamination during processing.

• The function is the same as the production granulator, just the capacity is decreased and power consumption reduced.
• It fits to develop new samples or new formula, saving significant costs.
• The working process is easy and safe, and easy to clean.

Designed to conform to the technical requirements set forth in ZBJ19009-88, this product employs high-strength alloy steel for its gears and shaft components. The gears meet grade 6 precision in accordance with GB10095-88 and feature a tooth surface hardness of HRC-60. To counteract the rearward thrust generated by the screw, an oversized thrust bearing is installed at the output shaft. Standard components such as bearings and oil seals are all domestically produced, high-quality parts. Overall, the machine offers robust load-bearing performance, stable and quiet transmission, and high efficiency.

• Reduction ratio: 10:1
• Hardened tooth surface ground gears are used, low noise, long life, and reliable operation
• Oil-immersed lubrication system

• Barrel and screw material: 38CrMoALA alloy steel nitrided for 72 hours, polished, surface wear-resistant treatment (Specialized for metal powder)
• Nitriding layer depth: 0.6-0.8mm, nitriding hardness: screw 780HV, barrel 850HV
• Screw diameter: Ø45mm
• Screw aspect ratio: 12:1

• Power supply: 3-AC380V, 50HZ
• Temperature control: 3 zones, digital temperature controller
• Electric control cabinet and host are integrated
• Electrical control components are from Taiwan Shilin, Omron, and Tende

During normal use, non-consumable parts are guaranteed for one year. We provide on-site installation guidance and long-term technical support.

Note: Electrical components and motors are imported from Taiwan and foreign brands.