Editorial Technical Reference

Mounting assembly

This page explains how Mounting assembly is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A mechanical assembly designed to securely position and support the X-ray target within the system.

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Mounting assembly in a manufacturing environment
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Product Specifications

Technical details and manufacturing context for Mounting assembly

Definition
The mounting assembly is a critical component of an X-ray target system that provides precise alignment, structural support, and thermal management for the target material. It ensures the target remains in the correct focal position relative to the electron beam while withstanding high thermal loads and maintaining vacuum integrity. The assembly mechanically interfaces with the target material, typically a metal like tungsten or molybdenum, and the X-ray tube housing. It uses precision mounting surfaces, fasteners, and sometimes cooling channels to maintain target position, dissipate heat generated by electron bombardment, and provide electrical isolation where required. Materials on file include stainless steel, copper alloy, and ceramic insulators. Reference parameters for this directory entry include an operating pressure of 1.0–1.6 MPa, an operating temperature range of -40 to 85 °C, a rated flow of 0.5–2.0 m³/h for water at 20 °C, a leakage rate of ≤0.01 ml/min at rated pressure, material grade 316L (ASTM A240), surface finish Ra ≤ 0.8 μm (ISO 4287), weight 1.5–2.5 kg, dimensions 150×80×60 mm, mounting hole diameter Φ8.5 mm for M8 bolts (ISO 273), tightening torque 20–25 N·m, IP rating IP65 (IEC 60529), and electrical resistance ≥100 MΩ at 500 V DC (IEC 60243-1). These values are directory references and must be verified for the specific model and application with the legal manufacturer or supplier. The mounting assembly is essential for reliable X-ray generation, and its proper selection and installation are critical for system performance and safety.
Working Principle
The mounting assembly mechanically interfaces with the target material and the X-ray tube housing. Precision mounting surfaces and fasteners secure the target in the correct focal position relative to the electron beam. Cooling channels, if present, dissipate heat generated by electron bombardment. Ceramic insulators provide electrical isolation where required. The assembly maintains vacuum integrity and withstands high thermal loads.
Common Materials
Stainless steel, Copper alloy, Ceramic insulators
Technical Parameters
ParameterTypical rangeNotes & selection driver
Operating Pressure1.0–1.6 MPa
Operating Temperature-40–85 °COutside range seals may fail
Rated Flow0.5–2.0 m³/hFor water at 20°C
Leakage Rate≤0.01 ml/minAt rated pressure
Material316LCorrosion resistantASTM A240
Surface FinishRa ≤ 0.8 μmFor hygienic applicationsISO 4287
Weight1.5–2.5 kgDepends on size
Dimensions (L×W×H)150×80×60 mmNominal size
Mounting Hole DiameterΦ8.5 mmFor M8 boltsISO 273
Tightening Torque20–25 N·mFor M8 bolts
IP RatingIP65Dust-tight and water-jet protectedIEC 60529
Electrical Resistance≥100 MΩAt 500 V DCIEC 60243-1

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
  • Mounting flange Part
    Primary interface for attaching to X-ray tube housing
    Material: Stainless steel
  • Target holder Part
    Secures the target material in precise position
    Material: Copper alloy
  • Cooling channel Part
    Circulates coolant to dissipate heat from target
    Material: Copper
  • Insulating spacer Part
    Provides electrical isolation between components
    Material: Ceramic

Application & selection

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar
other spec: Vibration tolerance: ≤5g RMS, Alignment precision: ±0.1mm
temperature: -40°C to 150°C
Media Compatibility
✓ Medical-grade stainless steel ✓ Tungsten alloys ✓ Copper-based heat sinks
Unsuitable: High-corrosive chemical environments (e.g., chlorine gas, strong acids)
Sizing Data Required
  • Target weight and dimensions
  • Required heat dissipation capacity
  • System mounting interface specifications

Risk, maintenance & compliance

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Fatigue cracking
Cause: Cyclic loading from vibration or thermal expansion exceeding material endurance limits, often due to improper torque, misalignment, or resonance
Corrosion-induced loosening
Cause: Galvanic corrosion between dissimilar metals or environmental corrosion degrading fasteners and mating surfaces, compromising clamping force
Maintenance Indicators
  • Visible misalignment or gap formation between mating surfaces
  • Abnormal vibration or audible rattling during operation
Engineering Tips
  • Implement precision alignment during installation using laser alignment tools and verify with dial indicators to minimize parasitic forces
  • Apply controlled torque sequencing with calibrated tools and use thread-locking compounds or anti-seize lubricants appropriate for the service environment

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ANSI B4.1-1967 - Preferred limits and fits for cylindrical parts

Quoted from the published standard.

Manufacturing Precision
  • Bore diameter: +/-0.02mm
  • Surface flatness: 0.1mm per 100mm
Quality Inspection
  • Dimensional verification with CMM
  • Visual inspection for surface defects
Technical documentation
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Manufacturing capability
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Inspection readiness
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Manufacturers of Mounting assembly

Manufacturer profiles associated with Mounting assembly.

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Frequently Asked Questions

What is the function of the mounting assembly?

It securely positions and supports the X-ray target, ensuring precise alignment relative to the electron beam, providing structural support, and managing heat generated during operation.

What materials are typically used?

According to the directory, materials on file include stainless steel, copper alloy, and ceramic insulators. Actual materials may vary; verify with the supplier.

What are the reference operating parameters?

Reference parameters include operating pressure 1.0–1.6 MPa, temperature -40 to 85 °C, rated flow 0.5–2.0 m³/h, and leakage rate ≤0.01 ml/min. These are directory references and must be confirmed for the specific model.

How should I verify the suitability of this component?

Check the specific model's datasheet and confirm all parameters, standards, and materials with the legal manufacturer or supplier. Ensure the assembly meets your system's requirements for alignment, thermal load, and vacuum integrity.

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

Related equipment

Applied To / Applications

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

X-ray Target
View system integration details
CIP Spray System
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems

Data Basis

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

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.

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 · Page last updated 12 October 2026

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