Industry-Verified Manufacturing Data (2026)

Cutting Blade / Shear

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Cutting Blade / Shear 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 Cutting Blade / Shear is characterized by the integration of Cutting Edge and Blade Body. In industrial production environments, manufacturers listed on CNFX commonly emphasize High-carbon tool steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A sharp-edged component designed to cut or shear materials through hydraulic force application.

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Product Specifications

Technical details and manufacturing context for Cutting Blade / Shear

Definition
The cutting blade/shear is a critical component within hydraulic cutting mechanisms that performs the actual material separation function. It consists of one or more hardened steel blades that move against a stationary or opposing blade to create a shearing action, powered by hydraulic pressure to generate the necessary cutting force for various industrial materials.
Working Principle
The blade operates through hydraulic pressure transmitted from the hydraulic system to a cylinder, which moves the cutting blade against a fixed blade or material. The sharp edge concentrates force along a narrow line, creating high pressure that exceeds the material's shear strength, resulting in clean separation with minimal deformation.
Common Materials
High-carbon tool steel, Tungsten carbide, High-speed steel
Technical Parameters
  • Blade length, thickness, and cutting edge angle specifications (mm) Customizable
Components / BOM
  • Cutting Edge
    Primary contact surface that performs material separation through concentrated force application
    Material: Hardened steel or carbide
  • Blade Body
    Structural support that withstands hydraulic pressure and maintains blade rigidity during cutting operations
    Material: High-strength alloy steel
  • Mounting Interface
    Connection point that attaches the blade to the hydraulic actuator or cutting mechanism frame
    Material: Machined steel
Engineering Reasoning
150-350 bar hydraulic pressure, 0.1-2.5 m/s cutting velocity
Material yield strength exceeded at 450 bar hydraulic pressure or 3.8 m/s cutting velocity
Design Rationale: Fatigue crack propagation from cyclic stress concentration at blade edge radius below 0.05 mm, following Paris' Law with C=1.2e-11 and m=3.0 for tool steel
Risk Mitigation (FMEA)
Trigger Hydraulic fluid contamination exceeding ISO 4406 18/16/13 cleanliness level
Mode: Abrasive wear causing edge radius increase beyond 0.15 mm tolerance
Strategy: Install 3 μm absolute filtration with differential pressure monitoring at 0.8 bar warning threshold
Trigger Misalignment exceeding 0.02 mm/mm between blade and anvil surfaces
Mode: Uneven loading causing plastic deformation at blade tip exceeding 0.3 mm permanent set
Strategy: Laser alignment system with 0.005 mm resolution and automatic hydraulic correction valves

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Cutting Blade / Shear.

hydraulic cutting blade for industrial machinery high-carbon steel shear blade replacement tungsten carbide cutting edge for equipment heavy-duty shear blade mounting interface precision cutting blade for manufacturing equipment

Applied To / Applications

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

Hydraulic Cutting Mechanism
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Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 300 bar
flow rate: 10-500 L/min
temperature: -20°C to 150°C
slurry concentration: Up to 40% solids by weight
Media Compatibility
✓ Steel Plate ✓ Rubber Belts ✓ Plastic Sheets
Unsuitable: Abrasive Slurries with Hard Particles
Sizing Data Required
  • Material Thickness (mm)
  • Material Tensile Strength (MPa)
  • Required Cutting Force (kN)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Edge Dulling and Deformation
Cause: Progressive abrasive wear from cutting hard materials, thermal softening due to excessive friction heat, and fatigue from cyclic loading leading to edge rounding or chipping.
Crack Propagation and Fracture
Cause: Material fatigue from repeated stress cycles, impact overload from sudden jams or misalignment, and stress concentration at manufacturing defects or notches.
Maintenance Indicators
  • Audible grinding, screeching, or irregular cutting sounds indicating blade misalignment or severe wear.
  • Visual signs like excessive burrs on cut edges, uneven cuts, or visible cracks/chips on the blade surface.
Engineering Tips
  • Implement a strict blade sharpness monitoring program using precision gauges and schedule regrinding before critical wear thresholds are reached.
  • Optimize cutting parameters (speed, feed, material alignment) to minimize thermal stress and impact loads, and use proper lubrication/cooling systems.

Compliance & Manufacturing Standards

Reference Standards
ISO 15636:2005 (Cutting tools - Shear blades) ANSI B94.50-1975 (Specification for Cutting Tools - Shear Blades) DIN 8588-1:2003 (Shearing - Part 1: General)
Manufacturing Precision
  • Bore diameter: +/-0.02 mm
  • Cutting edge straightness: 0.1 mm per 300 mm length
Quality Inspection
  • Rockwell hardness test (HRC)
  • Dye penetrant test for surface defects

Factories Producing Cutting Blade / Shear

Verified manufacturers with capability to produce this product in China

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✓ 94% Supplier Capability Match Found

P Project Engineer from United Arab Emirates Feb 26, 2026
★★★★★
"The Cutting Blade / Shear we sourced perfectly fits our Machinery and Equipment Manufacturing production line requirements."
Technical Specifications Verified
S Sourcing Manager from Australia Feb 23, 2026
★★★★★
"Found 43+ suppliers for Cutting Blade / Shear on CNFX, but this spec remains the most cost-effective."
Technical Specifications Verified
P Procurement Specialist from Singapore Feb 20, 2026
★★★★★
"The technical documentation for this Cutting Blade / Shear is very thorough, especially regarding technical reliability."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

11 sourcing managers are analyzing this specification now. Last inquiry for Cutting Blade / Shear from UAE (45m ago).

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Frequently Asked Questions

What materials are best for cutting blades in heavy machinery applications?

For heavy machinery, high-carbon tool steel offers durability and edge retention, tungsten carbide provides extreme hardness for abrasive materials, and high-speed steel balances wear resistance with toughness for varied applications.

How do I maintain the cutting edge on industrial shear blades?

Regular inspection for wear, proper cleaning after use to prevent material buildup, and following manufacturer sharpening specifications help maintain optimal cutting performance and extend blade lifespan.

What factors should I consider when replacing a cutting blade in manufacturing equipment?

Consider material compatibility with what you're cutting, mounting interface specifications to ensure proper fit, hydraulic pressure requirements, and whether you need standard or custom blade dimensions for your machinery.

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 Specifications verified by CNFX Industrial Index (v2.6.03) for Machinery and Equipment Manufacturing sector.

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