Structured Manufacturing Data (2026)

Fleshing Machine

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Fleshing Machine used in the Leather and Related Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Fleshing Machine is characterized by the integration of Fleshing Cylinder and Bed Knife / Pressure Roller. In industrial production environments, manufacturers listed on CNFX commonly emphasize High-carbon steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A machine used in leather processing to remove flesh, fat, and muscle tissue from the flesh side of hides or skins.

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Product Specifications

Technical details and manufacturing context for Fleshing Machine

Definition
The Fleshing Machine is a critical component of the Beamhouse Module in leather manufacturing. It mechanically removes unwanted flesh, fat, and muscle tissue from the flesh side (inner side) of animal hides or skins after they have been soaked and limed. This process prepares the hide for subsequent tanning operations by creating a uniform thickness and removing materials that would interfere with chemical penetration and final leather quality.
Working Principle
The machine operates by feeding the hide, flesh side up, between a rotating cylinder (fleshing cylinder) equipped with spiral blades or a helical blade system and a fixed bed knife or pressure roller. The hide is pressed against the rotating blades, which scrape away the flesh layer. The machine typically includes a conveyor system for feeding, tensioning devices to keep the hide flat, and a waste removal system for the scraped material.
Common Materials
High-carbon steel, Stainless steel
Technical Parameters
  • Working width of the machine, determining the maximum hide width it can process. (mm) Per Request
Components / BOM
  • Fleshing Cylinder
    Rotating cylinder with helical blades that scrapes the flesh from the hide.
    Material: High-carbon steel
  • Bed Knife / Pressure Roller Part
    Provides a counter-surface against which the hide is pressed for the fleshing action.
    Material: Hardened steel
  • Feed Conveyor
    Transports the hide into and through the machine at a controlled speed.
    Material: Rubber or synthetic belt, steel rollers
  • Tensioning System
    Applies tension to the hide to keep it flat and ensure even fleshing.
    Material: Steel rollers, pneumatic or mechanical actuators
  • Waste Removal Chute
    Channels the scraped flesh and fat away from the working area.
    Material: Stainless steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Fleshing Machine.

industrial leather fleshing machine automatic hide fleshing equipment high-carbon steel fleshing cylinder leather processing waste removal system heavy-duty hide tensioning machine

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Beamhouse Module
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0.5-3.0 bar (7-44 psi) hydraulic pressure range for blade/roller systems
other spec: Slurry concentration: 5-15% solids by weight, Flow rate: 50-500 L/min depending on machine size, Hide thickness capacity: 1-10 mm
temperature: Ambient to 60°C (140°F) for typical operation, with cooling systems recommended above 40°C (104°F) to prevent leather damage
Media Compatibility
✓ Bovine hides (cattle, buffalo) ✓ Sheepskins and goatskins ✓ Pigskins and split leathers
Unsuitable: Synthetic or artificial leather materials (causes blade damage and improper processing)
Sizing Data Required
  • Average daily hide/skin processing volume (pieces/day or kg/day)
  • Maximum hide thickness and size dimensions (mm thickness, length x width)
  • Required automation level (manual feed vs. conveyor system vs. fully automated)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Blade wear and dulling
Cause: Continuous contact with abrasive materials (e.g., hides, meat fibers) and improper blade alignment leading to uneven stress distribution.
Bearing failure in the drive mechanism
Cause: Contamination from organic debris and moisture ingress, combined with inadequate lubrication intervals under high-torque operational loads.
Maintenance Indicators
  • Unusual vibration or knocking sounds during operation, indicating mechanical imbalance or loose components.
  • Visible accumulation of debris around seals or joints, suggesting potential contamination ingress or seal degradation.
Engineering Tips
  • Implement a routine blade inspection and alignment protocol using precision tools to ensure even wear and optimal cutting performance.
  • Establish a preventive maintenance schedule for drive components, including regular lubrication with food-grade or compatible lubricants and seal integrity checks to prevent contamination.

Compliance & Manufacturing Standards

Reference Standards
ISO 12100:2010 - Safety of machinery ANSI B11.19 - Performance criteria for safeguarding CE Marking - Machinery Directive 2006/42/EC
Manufacturing Precision
  • Blade alignment: +/-0.05mm
  • Surface finish: Ra 1.6μm max
Quality Inspection
  • Non-destructive testing (NDT) for blade integrity
  • Functional safety test with emergency stop verification

Factories Producing Fleshing Machine

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.

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 the construction of this fleshing machine?

Our fleshing machine is built with high-carbon steel for cutting components and stainless steel for corrosion-resistant parts, ensuring durability and longevity in demanding leather processing environments.

How does the tensioning system improve fleshing efficiency?

The precision tensioning system maintains consistent hide tension during operation, allowing the fleshing cylinder to uniformly remove tissue while preventing damage to valuable leather surfaces.

What maintenance is required for the fleshing cylinder and bed knife?

Regular inspection and sharpening of the high-carbon steel fleshing cylinder and bed knife are recommended, along with proper cleaning of the waste removal chute to maintain optimal performance and hygiene.

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 for Leather and Related Product Manufacturing.

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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