Tip/Orifice: Temperature Range -20°C to 150°C

Component Specifications

Definition

A critical component of vacuum nozzles, the tip/orifice is a precisely engineered opening that regulates airflow to create and maintain vacuum suction. It functions as the interface point between the vacuum system and the handled object, with its geometry and dimensions directly influencing suction force, flow rate, and energy efficiency. In industrial applications, it ensures stable material pickup, transfer, and placement in automated systems.

Working Principle

Operates on Bernoulli's principle and fluid dynamics: when compressed air or vacuum flows through the orifice, it creates a pressure differential. The constricted opening accelerates airflow, reducing pressure at the tip to generate suction force for material handling. Orifice diameter, shape, and surface finish determine flow characteristics and suction performance.

Materials

Typically stainless steel (AISI 304/316 for corrosion resistance), aluminum alloys (for lightweight applications), engineered plastics (PEEK, PTFE for non-marring or chemical resistance), or ceramic (for abrasive environments). Hardness: HRC 45-60 for metal versions. Surface finish: Ra ≤ 0.8 μm to minimize airflow turbulence.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Connection	Push-in fittings or threaded ports
Thread Type	M3 to M12 metric threads common
Pressure Range	-0.9 to -0.2 bar (vacuum)
Orifice Diameter	0.5-10 mm (standard range)
Temperature Range	-20°C to 150°C
Flow Coefficient (Cv)	0.01-2.5

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

Standards

ISO 5598, DIN 24342, ISO 1219

Parent Products

This component is used in the following industrial products

Vacuum Nozzle

A precision component of a placement head that uses vacuum pressure to pick up and hold electronic components during surface mount assembly.

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Engineering Analysis

Risks & Mitigation

Clogging from debris
Wear from abrasive materials
Improper suction causing dropped objects
Material incompatibility leading to contamination

FMEA Triads

Trigger: Particle accumulation in orifice
Failure: Reduced suction force, incomplete pickup
Mitigation: Install inline filters, implement regular cleaning protocols, use self-cleaning nozzle designs

Trigger: Material fatigue from cyclic loading
Failure: Cracking or deformation of tip
Mitigation: Use fatigue-resistant materials, implement preventive replacement schedules, design with safety factors

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.05 mm on critical dimensions, concentricity within 0.1 mm TIR

Test Method

Flow rate testing per ISO 6358, leak testing with pressure decay method, suction force verification with calibrated load cells

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 Tip/Orifice

Manufacturer profiles associated with Tip/Orifice.

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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

How does orifice diameter affect vacuum performance?

Smaller diameters increase suction force but reduce flow rate, suitable for small, smooth objects. Larger diameters provide higher flow rates for porous or irregular surfaces but with lower suction pressure.

What maintenance do vacuum nozzle tips require?

Regular inspection for clogging, wear, or damage. Clean with compressed air or appropriate solvents. Replace if orifice geometry degrades beyond tolerance, typically every 6-12 months in continuous operation.

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.

Tip/Orifice