Double Screw Laboratory Granulator 60mm Machine High Speed Custom

This granulator features an active twin-wrist forced feeding system that propels the agglomerated metal powder mixtures directly into the granulating unit. As a result, the conventional extra-crushing stage—known to adversely affect granulation quality—is no longer required, and the risk of material contamination arising from that crushing step is likewise avoided.

• 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.

The product design adopts the technical specifications specified in ZBJ19009-88. The gears and shaft parts are made of high-strength alloy steel. The gear accuracy is GB10095-88, grade 6, and the tooth surface hardness is HRC-60. An oversized thrust bearing is configured at the output shaft end to bear the back thrust of the screw. The main standard parts such as bearings and oil seals are all made of domestic high-quality products. The whole machine has a high load-bearing capacity, stable transmission, low noise 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.