Under Driven Cone Mill

Advanced Under Driven Conical Milling Solutions for Pharmaceutical Particle Size Reduction

The Under Driven Cone Mill is designed for controlled particle size reduction, granule sizing, and de-agglomeration of pharmaceutical powders and granules. It operates using a rotating impeller positioned within a conical screen, with the drive mechanism located beneath the milling chamber. The impeller moves material against the screen, where compression and shear forces reduce oversized particles before discharge.

Intence Engineering offers Under Driven Cone Mills as part of its pharmaceutical milling equipment range. The under-driven configuration supports compact equipment arrangements and is suitable for integration into pharmaceutical powder processing workflows. Different impeller profiles, sieve configurations, and operating conditions can be selected according to material characteristics and manufacturing requirements.

Applications of Under Driven Cone Mill

  1. Pharmaceutical Granule Sizing: Processing dried granules to achieve suitable particle size characteristics for tablet compression and capsule filling operations.
  2. Wet Granule Milling: Reducing oversized wet agglomerates after granulation to prepare material for subsequent drying and downstream processing.
  3. Powder De-Agglomeration: Breaking down lumps and agglomerated powders to support material handling, blending, and consistent powder preparation.
  4. Inline Pharmaceutical Processing: Supporting particle sizing applications within integrated manufacturing workflows, depending on the selected equipment configuration.

Key Features

  • Under Driven Milling Mechanism: The impeller drive is positioned beneath the milling chamber, distinguishing the equipment from conventional over-driven conical mills.
  • Conical Screen Design: Uses a perforated conical screen to support controlled particle sizing and material discharge.
  • Compact Equipment Arrangement: The under-driven design can provide a reduced equipment head height and support space-efficient installations.
  • Efficient Particle Size Reduction: Uses mechanical compression and shearing forces to break down suitable powders and granules.
  • Variable Speed Operation: Intence’s documented milling range includes Variable Frequency Drive options for adjusting processing speed.
  • Interchangeable Milling Tools: Different impeller profiles and sieve arrangements can be selected according to the required milling application.
  • Process Integration: The under-driven arrangement can support integration with suitable upstream and downstream manufacturing equipment.
  • Consistent Material Sizing: Suitable selection of screen openings, impeller design, and operating parameters helps achieve the required particle size distribution.

Optional and Additional Features

Intence Engineering’s broader milling equipment range includes different charging, sizing, and material handling configurations. The availability of individual options for the Under Driven Cone Mill depends on the selected equipment design and customer requirements.

  • Vacuum charging arrangements
  • Gravity-fed material loading
  • Dust-controlled transfer systems
  • Different impeller and blade profiles
  • Interchangeable conical screens
  • Round-hole sieve configurations
  • Grated-hole sieve configurations
  • Square-hole sieve configurations
  • Variable Frequency Drive arrangements
  • Portable equipment configurations mounted on castor wheels
  • Inline integration with suitable pharmaceutical processing equipment
  • Customized inlet and discharge arrangements
  • Equipment configurations based on processing requirements

Available Capacity

Milling Equipment Range: 10 kg/hr to 1,000 kg/hr

Intence Engineering’s documented milling equipment range covers processing capacities from 10 kg/hr to 1,000 kg/hr, depending on sieve size and product characteristics. The brochure also lists sieve opening sizes ranging from 0.5 mm to 12 mm, with different opening profiles available according to customer requirements. The specific capacity and sieve options for an Under Driven Cone Mill depend on the selected machine configuration.

Intence Engineering – Under Driven Cone Milling Solutions

Intence Engineering provides Under Driven Cone Mills for pharmaceutical particle size reduction, granule sizing, and powder processing applications. The under-driven milling arrangement combines conical screen technology with a compact drive configuration, supporting efficient material processing and integration into suitable production workflows.

Intence Engineering Pvt. Ltd. is a manufacturer of pharmaceutical milling equipment, offering Under Driven Cone Mills for wet and dry granule sizing, powder de-agglomeration, and solid dosage manufacturing applications.

Frequently Asked Questions (FAQs)

Explore frequently asked questions about Intence Engineering’s Under Driven Cone Mill, including its working principle, pharmaceutical applications, particle sizing capabilities, and available equipment configurations. Learn how under-driven conical milling technology supports efficient granule sizing, powder processing, and integrated pharmaceutical manufacturing operations.

01. What Is an Under Driven Cone Mill Used for in Pharmaceutical Manufacturing?

An Under Driven Cone Mill is used for particle size reduction, wet and dry granule sizing, and powder de-agglomeration. It helps prepare pharmaceutical materials for blending, tablet compression, and capsule filling. Its compact drive arrangement also makes under-driven conical milling technology suitable for integration into pharmaceutical processing lines.

The main difference is the position of the drive mechanism. In an under-driven cone mill, the impeller is driven from beneath the milling chamber, while an over-driven cone mill has its drive arrangement above the chamber. Under-driven designs generally offer a more compact arrangement, lower head height, and convenient inline integration. Both systems use rotating impellers and conical screens for particle sizing and de-agglomeration.

Intence Engineering’s documented milling equipment range covers capacities from 10 kg/hr to 1,000 kg/hr, depending on product characteristics and sieve selection. The range includes variable-speed operation, interchangeable blades, different sieve profiles, and optional vacuum charging arrangements. The specific throughput and available features of an Under Driven Cone Mill depend on its selected model and configuration.