ZP-31D Large, this machine is a dual-press automatic rotating and continuous tableting machine, which compresses granular raw materials into tablets. It is suitable for pressing double-layer two-color tablets, heterosexual tablets, and ring-shaped tablets. It is mainly used in the production of tablets in the pharmaceutical industry, and is also suitable for industrial sectors such as chemical, food, and electronics. The outer cover is a fully enclosed form, and the material is stainless steel for the internal countertop, which can protect the surface gloss and prevent cross-contamination, and meet the GMP requirements. The doors and windows are equipped with transparent glass, which can clearly observe the state of pressing. The side panels can be fully opened, which is easy for internal cleaning and maintenance. All controllers and operability are arranged in a reasonable manner. The frequency conversion governor device is used for electrical speed regulation, which is convenient to operate, stable in rotation, stable in rotation, safe and accurate. Equipped with overload protection device, when the pressure is overloaded, it can automatically stop. Implementation of electromechanical integration, using touch mode keys and screen display. The transmission system is sealed in the oil tank under the main body of the machine. It is a safe and separated independent part without mutual contamination. It also makes the transmission parts immerse in the oil pool, which is easy to dissipate heat and wear. The machine is equipped with a powder meter, etc. It has a common structure with the ZP33 type product, which is conducive to standardization, generalization, and serialization. The die can be used with the ZP17 tablet press.

Main technical parameters of two-color tablet press:

Dies (sets)	ZP-31D Large
Max. Pressure (kn)	100KN
Maximum tablet diameter	20mm
Maximum filling depth	15mm
Maximum tablet thickness	6mm
Turntable speed	14-36r/min
Maximum production capacity	65000pc/h
Actual production output	45000pc/h
Motor	5.5KW、1030r/min、380V/50HZ
Dimensions	1170×1150×1750mm
Host weight	1950kg