Roll Compactor Machine

Roll Compactor Machine

75000 -200000 INR/Unit

Product Details:

  • Material Stainless steel
  • Automatic Grade Automatic
  • Supply Ability : 1 Per Week
  • Click to view more

Price And Quantity

  • 75000 -200000 INR/Unit
  • 01 Unit

Product Specifications

  • Stainless steel
  • Automatic

Trade Information

  • 1 Unit Per Week
  • 2-3 Week

Product Description

Roll Compactor Machine is used to force fine powders between two counter rotating rolls and presses the raw materials into a solid compact (flakes, sheets, strips). Roll compacter is also called dry granulators. Our offered Roll Compactor Machine goes through varied quality checks before the final dispatch from our unit.

PRASH Roller Compactors are capable to address the growing needs of the Pharmaceutical industry for the dry granulation solutions and reducing the cost per kg. It is carefully designed to meet all requirements of manufacturing standards and also to meet customer requirements in terms of output quality and quantity. They are designed to address almost every application of compaction in the pharmaceutical industry. With the help of various profile of rollers as change parts, it is possible to address wider range of materials and applications. Same technology models available right from Research scale to manufacturing scale ensuring the scalability. Being compact in design requires very small floor space.



  • High level of Automation to ensure repeatable and reproducible results.
  • Carefully designed effective sealing system
  • Air removal system to ensure no air is entrapped while product is moving towards the action zone.
  • Inbuilt Granulator ensures on line granulation of the product after compaction and thus avoid the separate equipment requirement
  • Designed keeping in mind the possibility to accommodate Isolators for high OEL demanding applications and environments


Continuous dry granulation by roller compaction is a well-established process in pharmaceutical, chemical and life science industry, targeted to increase the ow ability of a powder or powder blend to enable fast and homogeneous lling of a tablet press. Challenge is to produce tablets of constant weight and sufcient strength, while maintaining an even distribution of the Active Pharmaceutical Ingredients (API). This is achieved by roller compaction for a wide range of products and without need of additional ingredients such as binders, moisture or lubricants. Dry granulation by roller compaction is used to eliminate dust, increase the bulk density, reduce the storage volume, improve handling and manipulate the dissolution properties.



  • Feeding: Using a suitable feed-in system, powder is routed through a horizontal screw feeding section. This provide the product precisely dosed, constantly and accurately to the rollers.
  • Compaction: Powder is compacted between two rollers to a homogenous solid ake, whose bulk density is signicantly higher. Air which is displaced during compaction, must be allowed to leave the process properly.
  • Granulation : Flakes produced through the compaction process, are granulated using a suitable single or multistage granulation system. Granules are created to the dened size
  • VERTICAL ROLLER ARRANGEMENTS: Vertical roller arrangement allows greater control of feed ow without the inuences of gravity. Moreover, side seal losses can be separated from the compacted material and can be added back to the raw material, if required. This leads to a minimization of ne material in the nished product without having any negative inuence on the consistency and composition of the batch.
  • COMBO-FEEDER : With the Optimisation of the feeding system known as Combo-Feeder, the air, which is displaced during the compaction process, is allowed to escape properly through a second chamber of the feed hopper without disruption of the feed, thus leading to a uniform feed of raw material into the rollers. Furthermore, the second chamber can be used to recycle undersize and oversize granule, which can be homogeneously added to the raw material, if required. In addition, the feeding unit can be assisted by using a vacuum system, which provides a minimal product layer on the inside of the screw housing. This greatly improves the processing of uidizing products with low bulk density.




  • Rotor screen granulators are commonly used in the chemical, food and pharmaceutical industry for sizing of soft to medium hard products.
  • The Rotor-Fine-Granulators consists of a rotor with vertical rotor bars and screen mesh through which the granulate is pushed by the rotor. Incoming akes undergoes further pre-crushing, before it is compressed into the working zone. In this zone the particle size is reduced by pushing the material through the screen.








Working Capacity (Output)

15 To 80 Kg/hr*

30 To 250 Kg/hr*

60 To 300 Kg/hr*

60 To 400 Kg/hr*

Contact Parts





Roll Size

150 X 70 W

200 X 100 W

250 X 150 W

250 X 200 W

Roll Speed

3 To 29 Rpm

6 To 25 Rpm

6 To 22 Rpm

6 To 20 Rpm

Feed Screw Speed (Horizontal)VFD

60 Rpm

60 Rpm

60 Rpm

60 Rpm

Feed Screw Speed (Vertical)VFD

200 Rpm

200 Rpm

200 Rpm

200 Rpm

Roll Max Force

15 Tons

15 Tons

15 Tons

15 Tons

Working volume depends on material characteristic and product bulk density. Company reserves the right to modify technical specications.


* Tips on getting accurate quotes. Please include product name, order quantity, usage, special requests if any in your inquiry.

Back to top
PRASH ENGIMACH PRIVATE LIMITED All Rights Reserved.(Terms of Use)
Developed and Managed by Infocom Network Private Limited.