INDUSTRY COMPONENT

Separation Disc

A precision disc component in singulation mechanisms that separates individual items from bulk material using centrifugal force and controlled gaps.

Component Specifications

Definition
The Separation Disc is a critical rotating component within singulation mechanisms, designed to isolate and feed individual items from a bulk supply. It operates by creating controlled separation zones through precisely engineered gaps, slots, or teeth on its periphery. The disc's rotation generates centrifugal force that moves items outward while the geometry ensures only single items pass through discharge points, preventing jams and ensuring consistent throughput in automated sorting, packaging, and assembly systems.
Working Principle
Operates on centrifugal separation: as the disc rotates, items are pushed outward by centrifugal force toward the perimeter. Controlled gaps or slots at specific radial positions allow only single items to pass through while blocking multiples. The geometry creates a 'singulation zone' where items are spaced and oriented before discharge, with speed and gap size determining separation accuracy and rate.
Materials
Typically made from hardened steel (AISI 4140/4340), stainless steel (304/316), engineering plastics (POM, PEEK), or aluminum alloys (6061-T6), selected based on wear resistance, corrosion resistance, and weight requirements.
Technical Parameters
  • Diameter 50-300 mm
  • Gap Width 1.2-5 mm
  • Thickness 3-15 mm
  • Tolerance ±0.05 mm
  • Rotation Speed 10-200 RPM
  • Surface Hardness 45-60 HRC (steel)
Standards
ISO 2768, DIN 7184

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Separation Disc.

Parent Products

This component is used in the following industrial products

Engineering Analysis

Risks & Mitigation
  • Wear leading to increased gap size and separation failure
  • Material buildup causing jams
  • Misalignment reducing accuracy
  • Fatigue failure from cyclic loading
FMEA Triads
Trigger: Abrasive wear from processed materials
Failure: Increased gap width beyond tolerance, causing multiple items to pass simultaneously
Mitigation: Use wear-resistant materials (hardened steel, ceramic coatings), implement regular inspection schedules, and monitor separation accuracy with sensors
Trigger: Improper installation or shaft misalignment
Failure: Uneven rotation causing inconsistent separation and premature bearing failure
Mitigation: Follow precise alignment procedures during installation, use dial indicators for verification, and ensure proper mounting torque

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Gap width tolerance ±0.1 mm, dimensional tolerance per ISO 2768-m
Test Method
Dimensional verification with calipers/CMM, functional testing with sample items at rated speed, wear testing per ASTM G65

Buyer Feedback

★★★★☆ 4.9 / 5.0 (18 reviews)

"Standard OEM quality for Machinery and Equipment Manufacturing applications. The Separation Disc arrived with full certification."

"Great transparency on the Separation Disc components. Essential for our Machinery and Equipment Manufacturing supply chain."

"The Separation Disc we sourced perfectly fits our Machinery and Equipment Manufacturing production line requirements."

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Frequently Asked Questions

What causes separation disc wear?

Wear results from abrasive contact with processed materials, high rotational speeds causing fatigue, and corrosion from environmental exposure. Regular inspection and material selection (e.g., hardened steel or wear-resistant coatings) mitigate this.

How to maintain separation discs?

Maintenance includes periodic cleaning to prevent material buildup, lubrication of bearings (if applicable), inspection for wear or damage, and verification of gap dimensions and alignment to ensure consistent performance.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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