Roto Cube Granulation

Machine overview

All in one bowl.

Roto Cube is the benchmark for single-pot granulation, enabling in-containment processing of any type of formula, from the loading of raw powders to the discharge of dry milled granules, carried out in a single, completely sealed bowl.

Accurate detection of the wet granulation end-point, tilting bowl and gas stripping (GA.ST.) during vacuum drying all ensure highly efficient processes and premium quality granules. This all-in-one granulation solution eliminates contact between product, operator and environment.

Production plant

IMA Active

Machine highlights

Safety in containment

Suitable for high-containment processes: product transfers and surfaces in contact with the product are significantly reduced.
Safe processing

Dust-free process, safe use of solvents and reduced risk of contamination.
Enhanced tilting

Tilting bowl increases surface available for heat exchange, avoids product sticking, thus shortening the drying time.
Gas stripping

GA.ST. system to enhance vacuum drying by injecting an inert gas through the product mass.

Efficiency without compromise

Roto Cube is particularly suitable for granulation of HAPI due to its compact design and working principles. Product yield is maximised reducing product transfers and facilitating cleaning operations.

Machine versions

Lab Version

Rotolab is a laboratory scale single-pot processor for R&D purposes, such as formulation and scale-up studies to support technology transfer and easily meet production requirements.

Machine details

Lid

Technical information

Roto Cube technical data
Model	12	30	60	120	300	600	900	1,200	1,500
Bowl capacity* (l)	12	30	60	120	300	600	900	1,200	1,500
Product quantity (l)	4-8	10-20	20-40	40-80	100-200	200-400	300-600	400-800	500-1,000
Impeller speed (rpm)	20-597	20-434	20-347	10-277	10-205	10-163	10-142	10-130	10-122
Chopper speed (rpm)	700-1,500	700-1,500	700-1,500	700-1,500	700-1,500	700-1,500	700-1,500	700-1,500	700-1,500

* Sizes over 1,500 litres are available on request.

Machine dimensions
A (mm)	1,400	1,450	2,200	2,360	2,900	3,100	3,500	3,500	4,300
B (mm)	2,020	2,020	2,400	2,400	2,680	2,880	3,380	3,380	4,300
C (mm)	770	920	1,300	1,375	1,750	2,000	2,130	2,250	4,300
D (mm)	2,610	2,760	3,570	3,650	4,330	4,600	4,700	4,860	4,300
E (mm)	1,075	1,075	1,660	1,660	2,000	2,000	2,200	2,200	4,300
F (mm)	1,400	1,400	2,450	2,550	3,000	3,700	3,950	4,100	4,300