Structured Manufacturing Data (2026)

Kinematic Seat

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Kinematic Seat used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Kinematic Seat is characterized by the integration of Kinematic Ball and V-Groove or Cone. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A precision mounting interface that provides controlled, repeatable motion for probe positioning.

View Full Specifications Explore Manufacturing Sources

Product Specifications

Technical details and manufacturing context for Kinematic Seat

Definition
The kinematic seat is a critical component within a touch-trigger probe system that serves as the mounting interface between the probe body and the machine tool spindle or holder. It enables precise, repeatable positioning and alignment of the probe through controlled degrees of freedom, typically using a kinematic coupling principle (such as a three-ball or three-groove design) to ensure high accuracy and minimal hysteresis during measurement cycles.
Working Principle
The kinematic seat operates on the principle of exact constraint or kinematic design. It uses a specific arrangement of contact points (e.g., three spheres resting in three v-grooves) to precisely locate the probe while minimizing over-constraint. This allows for repeatable engagement and disengagement (seating and unseating) with minimal wear and consistent positional accuracy, as the probe returns to the same defined location each time it is seated.
Common Materials
Stainless Steel, Hardened Tool Steel, Ceramic
Technical Parameters
  • Repeatability (typically ±0.1 to ±1.0 µm), seating force, interface diameter, and number of kinematic contact points (e.g., 3). (mm) Per Request
Components / BOM
  • Kinematic Ball Part
    Provides a precise spherical contact point for location.
    Material: Hardened Steel or Ceramic
  • V-Groove or Cone Part
    Receives the kinematic ball to constrain motion.
    Material: Hardened Steel
  • Mounting Flange Part
    Interface for attaching the seat to the machine or probe body.
    Material: Stainless Steel

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Kinematic Seat.

precision kinematic seat for probe positioning repeatable motion mounting interface hardened tool steel kinematic ball ceramic V-groove kinematic mount industrial probe positioning equipment

Applied To / Applications

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

Touch-Trigger Probe
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 100 psi
other spec: Repeatability: ±0.001 mm, Travel Range: 0-50 mm, Load Capacity: 0-10 kg
temperature: -20°C to +80°C
Media Compatibility
✓ Clean Gases (N2, Ar) ✓ Deionized Water ✓ Non-Abrasive Process Fluids
Unsuitable: High-Particulate Slurries (>5% solids)
Sizing Data Required
  • Probe Weight & Dimensions
  • Required Travel Distance
  • Mounting Interface Specifications

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Seat surface wear and deformation
Cause: Repeated mechanical contact and friction during valve operation, exacerbated by particulate contamination in the fluid stream
Seal integrity loss
Cause: Material degradation from chemical incompatibility with process media or thermal cycling beyond design limits
Maintenance Indicators
  • Increased valve operating torque or actuator pressure requirement
  • Visible leakage past the valve seat during pressure testing or audible flow noise when valve is in closed position
Engineering Tips
  • Implement regular flush procedures to remove abrasive particulates from the fluid system before they reach the seat interface
  • Establish and maintain strict chemical compatibility documentation between seat materials and all process media, including cleaning agents

Compliance & Manufacturing Standards

Reference Standards
ISO 7173:2022 - Office furniture - Chairs and stools for workstations ANSI/BIFMA X5.1-2017 - General Purpose Office Chairs EN 1335-1:2020 - Office furniture - Office work chair
Manufacturing Precision
  • Seat height adjustment: +/- 5 mm
  • Backrest tilt angle: +/- 2 degrees
Quality Inspection
  • Static load test (seat and backrest)
  • Durability cycle test (tilt mechanism)

Factories Producing Kinematic Seat

Manufacturer profiles with relevant production capability in China

Add your factory

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

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.

Supply Chain Compatible Machinery & Devices

Automated Assembly Line System

Integrated production system for sequential component assembly operations

Explore Specs →
Automated Powder Coating System

Integrated industrial system for applying dry powder coatings to metal substrates.

Explore Specs →
Centrifugal Pump Impeller

Rotating component that transfers energy to fluid in centrifugal pumps.

Explore Specs →
High-Precision CNC Laser Cutting Machine

Computer-controlled industrial machine using focused laser beams to cut sheet metal with micron-level accuracy.

Explore Specs →

Frequently Asked Questions

What is a kinematic seat used for in machinery manufacturing?

A kinematic seat provides a precision mounting interface that ensures controlled, repeatable motion for accurate probe positioning in measurement and inspection equipment.

What materials are used in kinematic seats and why?

Kinematic seats typically use stainless steel for corrosion resistance, hardened tool steel for wear resistance in contact points, and ceramic for low friction and thermal stability in critical components.

How does the kinematic mounting principle work?

The kinematic mounting principle uses three contact points (ball, V-groove/cone, and flat) to constrain all six degrees of freedom without over-constraint, ensuring precise, repeatable positioning.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Machinery and Equipment Manufacturing.

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.

Request Manufacturing Insight for Kinematic Seat

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for Kinematic Seat.

Your business information is used only to process this request.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Thank you! Your message has been sent. We'll respond within 1–3 business days.

Need to Manufacture Kinematic Seat?

Compare manufacturer profiles with relevant product and process capability.

Create Manufacturer Profile Contact Us
Previous Product
Keypad/Interface
Next Product
Knife Assembly