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    0.002mm Accuracy Universal Three-Indicator Concentricity Tester

    The universal 3-indicator concentricity instrument on SISCO will provide professionnal assistance. This instrument allows for the installation of up to three measuring gauges, enabling users to choose the exact number of gauges needed based on their specific measurement requirements.
    SKU: SISCO-CT-KK
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    $1,556.71
    i h
    🚚 Free shipping
    🔙 30-day returns
    📅 Delivery: 7-12 days
    Overview

     

    The 0.002mm accuracy universal three-indicator concentricity instrument is a versatile and precise tool designed for accurate concentricity checks in machining. It allows for the installation of up to three gauges, providing flexibility based on specific measurement needs. With a movable gauge holder for easy repositioning, it accommodates various workpiece sizes and shapes, enhancing efficiency. The instrument features a hand-cranked mechanism for precise rotation and clear dial gauge readings, ensuring reliability and durability for both small workshops and large industrial operations.

    Three indicator concentricity measuring instrument overview

    Versatility and Flexibility

    • The concentricity measuring equipment can be equipped with three gauges. Choose the corresponding number of measuring gauges based on the measurement requirements.
    • It also comes with a movable gauge holder.
    Three indicator concentricity tester overview

    Precision Operation and Craftsmanship of Concentricity Tester

    • Manually rotate the workpiece to measure its runout, and read the values from the dial gauge.
    • Fine machining, exquisite craftsmanship.
     

    Application

    The concentricity tester measures the alignment of an object's central axis to ensure concentricity. It is widely used across industries: in aerospace, it verifies the alignment of parts in aircraft engines and spacecraft;  in the automotive industry, it ensures precise alignment of components like engines and transmissions; and in electronics, it checks the concentricity of motors and other precision components; in mechanical manufacturing, it checks the concentricity of rotating parts like shafts and bearings. These applications highlight the importance of concentricity for product quality and performance.

    Concentricity tester for automotive industry

    Automotive Industry

    Concentricity tester for electronics

    Electronics

    Concentricity tester for mechanical manufacturing

    Mechanical Manufacturing

    Concentricity tester for aerospace

    Aerospace

    Specs

     

    Model Roller Applicable Diameter (mm) Applicable Length (mm) Main Head Accuracy Configuration
    SISCO-CT-KK10 Cylinder 3-35 102 0.002 Three Slide Rails + Gauge Holder
    SISCO-CT-KK20 Cylinder 10-50 152 0.002 Three Slide Rails + Gauge Holder
    SISCO-CT-KK40 Cylinder 20-102 203 0.002 Three Slide Rails + Gauge Holder

     

    Accessories

    Selectable dial indicators

    Dial Model Graduation Value Measuring Range Dial Reading Measuring Force
    513-404C/0.01 0.01 0-0.8mm 0-40-0 <0.3N
    513-405E/0.002 0.002 0-0.2mm 0-100-0 <0.3N

    (Note: The indicator's accuracy should match or be lower than the instrument's accuracy; otherwise, a high-accuracy indicator won't provide practical benefits, and a low-accuracy indicator won't fully utilize the instrument's potential.)

     

    FAQs

    Q1: What is a concentricity tester?
    A1: A concentricity tester is a precision measurement tool used to assess the alignment of the centers of two or more parts, ensuring they are concentric (i.e., share the same center axis). This tool is commonly used in machining and manufacturing to check the concentricity of components like shafts, bearings, and other cylindrical parts. By rotating the component and measuring any deviation from the desired axis, the tester provides insight into the part's precision and how well it will function in an assembly. Concentricity gauges are crucial in quality control to minimize mechanical errors, reduce wear and tear, and improve the overall performance of the finished product.

    Q2: How does a concentricity tester work?
    A2: A concentricity tester works by measuring the alignment between the center axes of a part and its rotating reference. The part being tested, typically a cylindrical component like a shaft, is mounted securely on a spindle or fixture. As the part rotates, one or more dial indicators or measuring probes are placed at key points along the part's surface, often at both ends. These indicators measure any deviation from the ideal concentric position, detecting even small variations in the part's roundness or alignment. The concentricity measuring equipment records the amount of offset or eccentricity, providing a precise measurement of how much the part deviates from being perfectly concentric. This helps ensure high precision in manufacturing, reducing mechanical errors and improving the performance and longevity of the final product.

    Q3: How to ensure proper maintenance and care for the concentricity testers?
    A3: To ensure the proper functioning and longevity of the concentricity testers, it is important to keep all components clean. If there is fine dust, use a blower balloon to gently remove it, and if there are oil stains or fingerprints, wipe them off with a soft cotton cloth. Do not attempt to disassemble the instrument, as this could compromise its measurement accuracy or cause damage. When not in use, always cover the tester with a dust cover to prevent dust accumulation. Additionally, apply anti-rust oil and store the tester in a dry environment to avoid rusting. To maintain its performance, regular inspections are recommended. If you have any questions during use, please contact customer service for assistance.

    Tips: What is the purpose of each of the three gauges in the three-Indicator concentricity instrument?

    1. First Gauge: Typically used to measure the concentricity between the workpiece's spindle or axis and the reference surface. It checks if the workpiece remains in a stable axial position during rotation.
    2. Second Gauge: Used to measure radial runout or deviations, ensuring the workpiece maintains concentricity in all directions. This helps in verifying that the surface of the workpiece is even and free from irregular oscillations.
    3. Third Gauge: Often used to further validate and inspect the overall symmetry or finer deviations of the workpiece, especially for more complex geometries. It helps detect minor geometric inconsistencies, ensuring the highest precision in the final product.

    By utilizing these three gauges, the instrument allows for a comprehensive and precise evaluation of the workpiece's concentricity, ensuring high-precision standards are met during the manufacturing process.

    Warranty

    Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.


    What is covered?

    SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.


    What is not covered?

    • Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than SISCO approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by SISCO.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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