Safety Barrier Frame for Machine Guarding | Specifications & Standards

Product Specifications

Technical details and manufacturing context for Safety Barrier Frame

Definition

The Safety Barrier Frame is the primary structural component of a safety barrier and door interlock system. It provides the rigid mounting structure for panels, mesh, windows, and the interlocking mechanism hardware. Its design ensures the overall integrity and stability of the barrier, maintaining proper alignment for the door interlock to function correctly and preventing unauthorized access to hazardous machinery areas. The frame is typically fabricated from powder-coated steel, stainless steel, or aluminum alloy, with material grade options such as Q235 to Q345 per GB/T 700. It is available in a range of dimensions: width from 500 to 2000 mm, height from 800 to 2500 mm, and depth from 50 to 200 mm, all customizable to fit specific barrier layouts. Surface treatment can include hot-dip galvanizing with a coating thickness of 30 to 80 μm per ISO 1461. The frame is designed to support static loads from 500 to 2000 kg, with tensile strength ranging from 375 to 500 MPa and yield strength from 235 to 345 MPa for Q235 steel. Flatness tolerance is ±1.0 mm per ISO 2768-1, ensuring precise alignment. Operating temperature ranges from -40 to 85°C, and the frame offers an IP rating of IP54 to IP65 per IEC 60529 for protection against dust and water. Weight varies from 50 to 300 kg depending on size and material. These specifications serve as reference ranges; actual values must be confirmed with the manufacturer for the specific model and application. The frame is a component, not a complete safety system, and must be integrated with appropriate panels, interlocks, and safety circuitry.

Working Principle

The frame is installed around or in front of a machine hazard zone. It acts as a fixed perimeter to which safety panels and the interlocked access door are mounted. The rigidity of the frame ensures that when the door is closed, it aligns precisely with the interlock switch or mechanism, completing the safety circuit and allowing machine operation. Any attempt to bypass or force the barrier is resisted by the frame's structure. The frame's dimensional tolerances and material strength are critical to maintaining alignment and resisting tampering. Proper installation and anchoring are essential to preserve the frame's integrity and the safety function.

Common Materials

Powder-coated steel, Stainless steel, Aluminum alloy

Technical Parameters

Parameter	Typical range	Notes & selection driver
Frame Width	500–2000 mm	Customizable to fit barrier width
Frame Height	800–2500 mm	Standard heights for pedestrian and vehicle barriers
Frame Depth	50–200 mm	Affects mounting and clearance
Material Grade	Q235–Q345	Q345 for higher strengthGB/T 700
Surface Treatment	30–80 μm	Hot-dip galvanized coating thicknessISO 1461
Load Capacity	500–2000 kg	Static load per frame
Tensile Strength	375–500 MPa	For Q235 steelGB/T 700
Yield Strength	235–345 MPa	For Q235–Q345GB/T 700
Flatness Tolerance	±1.0 mm	Ensures proper alignmentISO 2768-1
Operating Temperature	-40–85 °C	For outdoor applications
Weight	50–300 kg	Depends on size and material

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

Components / BOM

Vertical Post Part
Provides primary vertical support and mounting points for horizontal members and panels.

Material: steel
Horizontal Rail
Connects vertical posts, provides lateral stability, and offers mounting for mid-height panels or kick plates.

Material: steel
Corner Bracket / Gusset Part
Reinforces joints between vertical and horizontal members to ensure rigidity and squareness.

Material: steel
Mounting Plate / Foot Part
Base attachment point for securing the frame to the floor or machine base.

Material: steel

Applied To / Applications

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

Safety Barrier and Door Interlock

View system integration details

Manufacturers of Safety Barrier Frame

Manufacturer profiles associated with Safety Barrier Frame.

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Frequently Asked Questions

What materials are available for the Safety Barrier Frame?

The frame can be made from powder-coated steel, stainless steel, or aluminum alloy. Material grade options include Q235 to Q345 per GB/T 700. The choice depends on the environment and required strength.

What are the standard dimensions of the frame?

The frame width ranges from 500 to 2000 mm, height from 800 to 2500 mm, and depth from 50 to 200 mm. These are reference ranges; exact dimensions must be confirmed for your specific application.

What is the load capacity of the frame?

The static load capacity is 500 to 2000 kg per frame. This is a reference range; actual capacity depends on the frame size, material, and installation. Verify with the manufacturer.

What standards apply to the frame?

Relevant standards include GB/T 700 for material grades, ISO 1461 for hot-dip galvanizing, ISO 2768-1 for flatness tolerance, and IEC 60529 for IP rating. These are references for verification, not proof of compliance.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	Ambient to 10 bar
other spec:	Max wind load: 150 km/h, Corrosion resistance: IP65
temperature:	-40°C to +120°C

Safety Barrier Frame

Product Specifications

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