INDUSTRY COMPONENT

Shutter Blade

A shutter blade is a movable component in safety shutters that blocks hazardous machine areas during operation.

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Component Specifications

Definition
A shutter blade is a critical safety component in industrial machinery, typically part of a safety shutter system that physically blocks access to hazardous areas like rotating parts, cutting zones, or pinch points. It operates through mechanical, pneumatic, or electrical actuation to create a physical barrier that prevents operator contact with dangerous machine elements during operation cycles.
Working Principle
Shutter blades operate on a sliding or rotating mechanism that moves into position when the machine is active, creating a physical barrier. They are typically interlocked with machine controls so the machine cannot operate unless all blades are properly deployed, and blades cannot retract until the machine has completely stopped.
Materials
Typically made from steel (galvanized, stainless), aluminum alloys, or engineered plastics (polycarbonate, ABS) depending on application requirements for strength, corrosion resistance, and visibility.
Technical Parameters
  • Thickness 1.5-3.0 mm
  • Cycle Life >1,000,000 cycles
  • Response Time <100 ms
  • Operating Force 10-50 N
  • Temperature Range -20°C to +80°C
Standards
ISO 13855, ISO 14119, DIN EN 1088

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Shutter Blade.

safety shutter blade machine guarding component industrial safety equipment shutter blade replacement safety interlock component Shutter Blade Shutter Blade in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

Safety Shutter

A protective mechanical or optical component that blocks or filters light output when the phototherapy device is not in active treatment mode.

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Engineering Analysis

Risks & Mitigation
  • Mechanical failure leading to exposure
  • Inadequate coverage creating gaps
  • Wear causing reduced effectiveness
  • Corrosion in harsh environments
  • Improper installation compromising safety
FMEA Triads
Trigger: Wear on sliding surfaces
Failure: Blade jamming or incomplete deployment
Mitigation: Regular lubrication and inspection, use of wear-resistant materials
Trigger: Corrosion in humid environments
Failure: Reduced movement or complete seizure
Mitigation: Use corrosion-resistant materials, protective coatings, environmental controls
Trigger: Impact damage from foreign objects
Failure: Bent or broken blades creating safety gaps
Mitigation: Install protective covers, implement proper machine guarding procedures

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Positioning accuracy ±0.5 mm, gap between blades <4 mm to prevent finger access
Test Method
Functional testing with safety relay verification, gap measurement with test probes, cycle testing to verify durability

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 is the primary function of a shutter blade?

The primary function is to create a physical barrier that prevents operator access to hazardous machine areas during operation, thereby preventing accidents and injuries.

How often should shutter blades be inspected?

Shutter blades should be inspected at least monthly for wear, damage, and proper operation, with more frequent checks in high-cycle applications or harsh environments.

Can shutter blades be customized for specific machines?

Yes, shutter blades are often custom-designed to fit specific machine configurations, with variations in size, shape, material, and actuation method to match application requirements.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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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