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Mounting Surface Plate Component – Machinery and Equipment Manufacturing

Component Specifications

Definition

A precision-ground flat reference surface plate used as a mounting foundation for components in industrial machinery, providing dimensional stability, vibration damping, and accurate alignment for attached parts. Manufactured to tight tolerances with specific surface finish requirements to ensure proper mounting and operation of precision components.

Working Principle

Provides a stable, flat reference plane that serves as a datum for mounting other components. The precisely machined surface ensures components are mounted in correct spatial relationships, while the plate's mass and material properties dampen vibrations and maintain dimensional stability under operational loads.

Materials

Cast iron (GGG-40/50), steel (S355JR), or aluminum alloy (EN AW-6082 T6) with surface hardening or coating treatments. Material selection depends on required stiffness, weight, corrosion resistance, and thermal expansion characteristics.

Technical Parameters

Hardness HB 150-250 (cast iron), HV 120-180 (steel)
Load capacity 50-500 kg/m²
Standard sizes 300x300 mm to 2000x2000 mm
Thickness range 20-100 mm
Surface roughness Ra 0.8-3.2 μm
Flatness tolerance 0.01-0.05 mm/m
Mounting hole pattern Grid pattern with M6-M12 threaded holes

Standards

ISO 8512-1, DIN 876, ISO 230-1

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Mounting Surface Plate.

Parent Products

This component is used in the following industrial products

Precision Mounting Frame

A rigid structural component designed to securely hold and align optical elements within a laser scanner module.

View Product Details

Engineering Analysis

Risks & Mitigation

Surface damage from improper handling
Corrosion in humid environments
Flatness degradation over time
Thermal expansion affecting alignment
Vibration-induced loosening of mounted components

FMEA Triads

Trigger: Improper surface preparation before mounting
Failure: Component misalignment leading to reduced machine accuracy
Mitigation: Implement cleaning and inspection procedures before component installation

Trigger: Excessive loading beyond design capacity
Failure: Surface deformation and permanent flatness loss
Mitigation: Include load monitoring and implement maximum load signage

Trigger: Thermal expansion mismatch between plate and mounted components
Failure: Stress buildup and potential cracking or distortion
Mitigation: Select materials with compatible thermal expansion coefficients

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance

Flatness: ±0.01 mm/m, Surface finish: Ra 0.8-3.2 μm, Dimensional: ±0.05 mm

Test Method

Laser interferometry for flatness, surface profilometry for roughness, CMM for dimensional verification

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 mounting surface plate?

To provide a precise, stable reference plane for mounting and aligning components in industrial machinery, ensuring proper spatial relationships and operational accuracy.

How are mounting surface plates calibrated?

Using precision measuring instruments like autocollimators, laser interferometers, or coordinate measuring machines to verify flatness and surface characteristics against specified tolerances.

What maintenance is required for mounting surface plates?

Regular cleaning to prevent debris accumulation, periodic flatness verification, protection from corrosion, and inspection of mounting holes for thread integrity.

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.

Mounting Surface Plate