Gate/Shutter Blade: Width 100-500 mm, Length 500-2000 mm

Component Specifications

Definition

A gate/shutter blade is a flat, rigid, and typically rectangular component that forms part of a larger gate or shutter assembly. It is designed to slide, pivot, or fold to open or close an aperture, thereby controlling the passage of materials, personnel, or environmental factors such as light, air, or dust. In industrial settings, these blades are engineered for durability, precision alignment, and smooth operation under repetitive use and varying loads.

Working Principle

The blade operates by translational or rotational movement within a frame or track system. When actuated (manually, electrically, pneumatically, or hydraulically), it moves to either block or allow flow through an opening. Multiple blades may interlock or overlap in shutter designs to provide flexible coverage. The principle relies on minimal friction, precise guiding, and secure sealing when closed.

Materials

Common materials include galvanized steel, stainless steel (e.g., SS304, SS316 for corrosion resistance), aluminum alloys (lightweight), and engineered plastics (e.g., PVC, polycarbonate for non-corrosive or food-safe applications). Coatings such as powder coating or anodizing may be applied for enhanced durability and aesthetics.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Width	100-500 mm
Length	500-2000 mm
Thickness	1.0-3.0 mm
Surface Finish	Smooth, powder-coated, or galvanized
Weight Capacity	Up to 50 kg per blade (dependent on material and design)
Operating Temperature	-20°C to 150°C (material-dependent)

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

DIN 18807, ISO 14122

Parent Products

This component is used in the following industrial products

Gate or Shutter Mechanism

A mechanical component within flow control devices that regulates material passage through opening and closing actions.

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Engineering Analysis

Risks & Mitigation

Blade misalignment causing jamming
Material fatigue from repetitive use
Corrosion in humid or chemical environments
Pinching hazards during operation

FMEA Triads

Trigger: Wear or damage to guiding tracks
Failure: Blade jamming or uneven movement
Mitigation: Regular track inspection and lubrication; use wear-resistant materials

Trigger: Corrosion due to environmental exposure
Failure: Reduced structural integrity and operational failure
Mitigation: Apply protective coatings; select corrosion-resistant materials like stainless steel

Trigger: Overloading beyond weight capacity
Failure: Blade deformation or breakage
Mitigation: Design with safety margins; implement load monitoring systems

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.5 mm on dimensions for proper fit and sealing

Test Method

Dimensional checks per CAD specs, load testing to 1.5x rated capacity, and corrosion resistance testing per ASTM B117

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Gate/Shutter Blade

Manufacturer profiles associated with Gate/Shutter Blade.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What is the primary function of a gate/shutter blade?

It controls the opening and closing of passages in industrial gates or shutters to regulate material flow, access, or environmental conditions.

How do I select the right material for a gate/shutter blade?

Choose based on application: stainless steel for corrosive environments, aluminum for lightweight needs, or plastics for food-safe or non-conductive settings.

What maintenance is required for gate/shutter blades?

Regular inspection for wear, lubrication of moving parts, and cleaning to prevent debris buildup, ensuring smooth operation and longevity.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

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.

Gate/Shutter Blade