STANDARD TEST – ABRASION TESTER







  • Description

    The ST-BA Belt Abrasion Tester utilizes a rotating pin-on-rotating-belt approach to assess the
    abrasive wear resistance of materials. In this setup, the rotating pin is pressed against a moving
    abrasive belt under a controlled normal load applied via a dead weight, ensuring consistent and
    repeatable wear testing. A motorised linear slide mechanism ensures the pin progressively moves
    over fresh abrasive material along a prescribed wear track length, closely mimicking real-world
    wear conditions.
    To maintain accurate test conditions, the drive system regulates the rotational speed of both the
    pin and the belt. The indexing slide guides the rotating pin along the belt, ensuring consistent
    wear distribution. Successive wear passes are positioned to avoid overlap, allowing the reference
    pin to be tested on an unused abrasive path parallel to the test pin’s track.
    This setup provides a precise and standardized method for comparing material wear performance.
    It is ideal for testing metals, ceramics, polymers, and coatings in research, quality control, and
    industrial applications, fully compliant with the ASTM G132 standard.

    Features

    • Belt-driven three-roller disc for abrasive testing with a low-power motor.
    • Low-cogging servo motor ensures precise test pin tracking.
    • PLC-controlled test configuration for accuracy and automation.

    Standard Tests

    • ASTM G132 Standard Test Method for Pin Abrasion Testing

  • Technical Specifications

    Pin: 2 – 10 mm diameter
    Pin Rotational Speed: 15 – 50 rpm
    Maximum Load: 200N (dead-weight)
    Nominal Contact Pressure: 1 – 2.5 MPa
    Sliding Speed: 10 – 100 ms-1
    Wear Path Length: 4 – 10 m
    Belt Width: 100 mm
    Belt Length: 1,200 – 2,000 mm
    Abrasive: 150 grit garnet
    Alternate Abrasives: 80 – 220 grit
    Belt Drive: d.c. geared motor
    Pin Drive: d.c. geared motor
    Indexing Drive: a.c. servo-motor
    Temperature : Ambient
    Control and Automation: Touch-screen PLC & Interface

    Automatically Controlled Parameters

    :

    Pin Rotational Speed
    Sliding Speed
    Test Duration
    Manually Controlled Parameters
    Load

    Post-Test Analysis

    Material Wear Loss
    Wear Rate
    Wear Track Profile
    Comparative Material Performance

    Services

    Electricity:
    Belt Drive: 24 VDC, 17.2 A, 10 Nm, 102 W
    Pin Drive: 12 VDC, 10 Ncm
    Indexing Drive: 230 V, 1.1 A, 3.4 Nm (peak)

  • Download the Machine Leaflet