Structured Manufacturing Data (2026)

Vibratory Feed Bowl

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Vibratory Feed Bowl used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Vibratory Feed Bowl is characterized by the integration of Bowl and Base with Drive Unit. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel (AISI 304/316) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A vibratory bowl feeder component that orients and feeds pharmaceutical tablets into counting and bottling systems.

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Product Specifications

Technical details and manufacturing context for Vibratory Feed Bowl

Definition

A vibratory feed bowl is a critical component within pharmaceutical tablet counting and bottling machines. It uses controlled vibrations to move tablets from a bulk hopper, orient them correctly (e.g., with the logo facing up), and singulate them into a single-file stream for accurate counting and subsequent transfer into bottles or blister packs. Its design is crucial for preventing tablet damage, ensuring consistent feed rates, and maintaining high counting accuracy in pharmaceutical packaging lines.

Working Principle

The bowl is mounted on a base containing an electromagnetic drive unit. When energized, this unit creates controlled, rapid vibrations. These vibrations, combined with the bowl's helical track or specially designed tooling (like grooves or pockets), cause tablets to climb the track. The motion separates and aligns the tablets, moving them in a single direction toward the discharge chute for counting.

Common Materials

Stainless Steel (AISI 304/316)

Technical Parameters

Bowl diameter, critical for determining capacity and footprint. (mm) Per Request

Components / BOM

Bowl Part
The main container with an internal helical track that holds and guides tablets.

Material: Stainless Steel
Base with Drive Unit
Houses the electromagnetic drive that generates controlled vibrations to move the bowl.

Material: Cast Aluminum or Steel
Spring System Part
Leaf or coil springs that connect the bowl to the base, allowing and directing the vibratory motion.

Material: Spring Steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Vibratory Feed Bowl.

Industrial Ecosystem & Supply Chain Structure

Complementary Systems

Downstream Applications

Specialized Tooling

Custom Bowl Tooling
Orientation Tooling
LINKED

Application Fit & Sizing Matrix

Operational Limits

pressure:	Atmospheric (no pressure rating required)
feed rate:	Up to 5000 tablets/minute depending on configuration
temperature:	15-35°C (ambient pharmaceutical environment)
tablet size range:	3-25 mm diameter
vibration frequency:	50-100 Hz typical

Media Compatibility

✓ Pharmaceutical tablets (coated/uncoated) ✓ Capsules (gelatin/HPMC) ✓ Small medical devices (e.g., syringe components)

Unsuitable: Abrasive slurries or wet materials (requires dry, free-flowing particulates)

Sizing Data Required

Tablet dimensions (diameter, thickness, shape)
Required feed rate (tablets/minute)
Orientation complexity (simple vs. multi-stage orientation requirements)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause

Coil burnout

Cause: Overheating due to excessive duty cycles, voltage fluctuations, or inadequate cooling, leading to insulation breakdown and short circuits.

Spring fatigue or fracture

Cause: Cyclic stress from constant vibration exceeding material endurance limits, often accelerated by corrosion, misalignment, or improper spring selection.

Maintenance Indicators

Irregular or erratic feeding patterns (e.g., parts jamming, inconsistent orientation)
Unusual audible noises such as grinding, scraping, or excessive buzzing beyond normal operational hum

Engineering Tips

Implement a preventive maintenance schedule to clean and inspect the bowl track, springs, and coil connections, removing debris and checking for wear or corrosion.
Use vibration monitoring tools to baseline normal amplitudes and frequencies, enabling early detection of deviations indicative of imbalance or component wear.

Compliance & Manufacturing Standards

Reference Standards

ISO 9001:2015 - Quality Management Systems ANSI B74.8 - Abrasive Grain Size Specifications CE Marking - Machinery Directive 2006/42/EC

Manufacturing Precision

Bowl Alignment: +/-0.05mm
Surface Finish: Ra 3.2μm max

Quality Inspection

Dimensional Accuracy Verification
Vibration Amplitude and Frequency Test

Factories Producing Vibratory Feed Bowl

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation

4/5

Manufacturing capability

4/5

Inspection readiness

5/5

Supplier transparency

3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What materials are used in this vibratory feed bowl?

This vibratory feed bowl is constructed from food-grade stainless steel, specifically AISI 304 or 316 grades, ensuring corrosion resistance and compliance with pharmaceutical industry hygiene standards.

How does this bowl feeder orient pharmaceutical tablets?

The vibratory motion combined with custom-designed bowl tracks and tooling gently moves tablets into precise orientation for accurate counting and transfer into bottling systems, minimizing product damage.

What components are included in the BOM for this feeder?

The bill of materials includes a base with integrated drive unit for vibration control, a stainless steel bowl with custom tooling, and a spring system that isolates vibration from surrounding equipment.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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