Base Plate / Mounting Plate: Thickness 8-12 mm

Component Specifications

Definition

A rigid structural component designed to provide a stable, flat reference surface for mounting vial positioning mechanisms, ensuring precise alignment and repeatable positioning of sample containers in automated analysis systems. It serves as the foundational interface between the positioning nest assembly and the machine frame.

Working Principle

Provides dimensional stability and mounting points for positioning elements, maintaining geometric accuracy through rigid construction and precise machining to minimize deflection under operational loads.

Materials

Stainless steel 316L or aluminum 6061-T6 with anodized or passivated surface treatment for corrosion resistance and cleanroom compatibility.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Flatness	≤0.05 mm/m²
Thickness	8-12 mm
Surface Finish	Ra ≤ 0.8 μm
Thermal Stability	≤0.01 mm/°C expansion coefficient
Mounting Hole Pattern	Grid array with M6 threaded inserts

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 2768-mK, DIN 7168

Parent Products

This component is used in the following industrial products

Vial Positioning Nest

A precision fixture component within a stoppering station that securely holds and positions vials during the sealing process.

View Product Details

Engineering Analysis

Risks & Mitigation

Dimensional instability due to thermal expansion
Surface contamination affecting positioning accuracy
Mounting hole misalignment causing assembly issues

FMEA Triads

Trigger: Inadequate flatness specification
Failure: Reduced positioning accuracy and repeatability
Mitigation: Implement stricter flatness tolerances and post-machining verification

Trigger: Material fatigue from cyclic loading
Failure: Crack formation and structural failure
Mitigation: Use fatigue-resistant materials and design with appropriate safety factors

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

Geometric tolerances per ISO 1101, dimensional tolerances per ISO 2768

Test Method

Coordinate measuring machine (CMM) verification, surface plate inspection with dial indicators, laser interferometry for flatness measurement

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.

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Manufacturers of Base Plate / Mounting Plate

Manufacturer profiles associated with Base Plate / Mounting Plate.

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Frequently Asked Questions

What tolerance standards apply to vial positioning base plates?

Typically manufactured to ISO 2768-mK medium tolerance class or DIN 7168 standards, with critical surfaces held to tighter geometric tolerances for positioning accuracy.

How does material selection affect performance in cleanroom environments?

Stainless steel 316L offers superior corrosion resistance and cleanroom compatibility, while aluminum provides lighter weight with adequate corrosion protection through anodization.

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.

Base Plate / Mounting Plate