GK Series Roller Compactor

JUNZHUO MACHINERY GK series roller compactor consists of GK30, GK60, GK80, GK100, GK120, GK150, GK200, GK250, GK300, GK400 and GK500 model, covers a full range of outputs from 0.5kg/h up to 1200kg/h. Our roller compactor can meet the GMP standard and has CE certification.

We provide two kinds of roller compactors, one is normal type, and another is clean type.

Normal Type

Clean Type

Normal Type

The normal type roller compactor is an old and traditional model. The roller and granulating systems are inner structure. With the advantage of simple structure and stable performance, it is widely used in the low cleanliness requirement industry, such as chemical, pesticide, rare earth and battery industries. It is also suitable for single material of pharmaceutical industry. This series have large model, the electrical system is controlled by button.

Viedo

General Speaking

Normal type one is suitable for low cost, single or few materials need to change. (GK30 to GK500)

Product Parameters

Model	GK-30	GK-60	GK-80	GK-100	GK-120	GK-150	GK-200	GK-250	GK-300	GK-400	GK-500

Output of sheet(kg/h)	3~10	20~100	80~150	120~200	150~250	200-350	250-500	300-700	400-1000	500-1200	600-1500
Output of granule(kg/h)	0.5~2	5~40	20~50	40~100	75~100	100-150	100-300	120-300	150-400	300-800	400-1200
Granules diameter(mm)	0.5~3	0.5~2.5	0.5~4	0.5~4	0.5~4	0.5~4	1~5	1~10	1~10	1~10	1~10
Total power(kw)	2.5	4.5	8.5	12.5	12.5	18	24	27	30~40	42	42~45
Feed Screw Speed(r/min)	6~33	6~65	6~60	6~60	6~60	5~50	5~50	5~45	5~40	5~40	5~40
Roll speed(r/min)	4~25	4~25	4~25	4~25	4~25	4~25	5~22	5~22	5~22	5~20	5~20
Overall size(mm)	8805501300	10856501600	160010002300	18009002300	188010202300	220010502350	250021502750	280018002900	300020003000	340018003500	350018003500
Approx. weight（kg）	750	950	1800	2000	2300	2800	6500	6800	7000	7200	7800

Clean Type

The clean type roller compactor is a developed and modern model. The roller and granulating systems are outside structure. The main advantage is easy to clean and maintain. The working process is directly, which is also very convenient to adjust the parameter during operation. This equipment keeps the working environment clean by collecting the dust. It is popular in the high cleanliness requirement industry, such as pharmaceutical, food and cosmetic industries. The biggest model of this series is GK-200 dry granulator, the electrical system is controlled by PLC.

Viedo

General Speaking

Clean type one is suitable for every application, just depends on your requirement and budget. (GK30 to GK200)

Product Parameters

Model	GK-30	GK-60	GK-80	GK-100	GK-120	GK-150	GK-200

Output of sheet(kg/h)	3~10	20~100	80~150	120~200	150~250	200-350	250-500
Output of granule(kg/h)	0.5~2	5~40	20~50	40~100	75~100	100-150	100-300
Granules diameter(mm)	0.5~3	0.5~2.5	0.5~4	0.5~4	0.5~4	0.5~4	1~5
Total power(kw)	2.5	4.5	8.5	12.5	12.5	18	24
Feed Screw Speed(r/min)	6~33	6~65	6~60	6~60	6~60	5~50	5~50
Roll speed(r/min)	4~25	4~25	4~25	4~25	4~25	4~25	5~22
Overall size(mm)	8805501300	10856501600	160010002300	18009002300	188010202300	235018502550	250021502750
Approx. weight（kg）	750	950	1800	2000	2300	5500	6500

Advantages

No water or any organic solvents;

No drying step;

Forming porous tablets ; allowing water to penetrate easily into the tablet;

Environmental-friendly roll compaction technique;

Low operational cost;

Minimized or avoided dust problems; improved the die filling during tableting;

Roll compaction/dry granulation suits hot, humid or poorly flowing environment;

Applied in powder densification;

Control particle hardness and provide granule integrity;

Control dust and reduce pollution, waste and cross-contamination.

Which Fields Can We be Used in?

In pharmaceutical industry, roller compaction has become the method of choice for dry granulation. Because of its reasonable design, the process technology can be almost completely disassembled without special tools. The movable design provides great flexibility during compaction feasibility studies and allows an easy maintenance.

Roll Compactor (RC Machine) , we usually called it dry granulator in Chinese , it is a versatile densification and dry granulation machine that produces uniform compacted sheets with consistent hardness and increased density by compacting powdered material between two uniquely designed rolls.

What Are the Working Principles?

Our roller compactor is equipped with a floating gap, which the smallest distance (gap) between the rolls is realized. In floating gap the distance between the rolls change according to the amount of powder provided. The force applied to the powder remains constant. This ensures that property fluctuations in the granules are reduced to a minimum.

The design employs two-counter rotating rolls force-fed with feed screws, with oscillating granulator to break powder ribbon and co- mill that's make them integrated. Dust collector, vibration sifter and vacuum conveyor can be provided according to your requirement.