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Mitech MJB-500B Semi - automatic Impact Testing M

Brand:

Mitech

Model:

Measuring range:

≤6'

Resolution Accuracy:

Communication storage:

Working time:

Main unit weight:

450kg

Dimensions:

2124×725×1340mm

Package dimensions:

Total weight:

Product

  • Overview
  • Graphic
  • Technical
  • Configuration
  • Related

Product

  • Overview
  • Graphic
  • Technical
  • Configuration
  • Related
  • Product Overview

    Mitech MJB-B series semi - automatic impact testing machine ,control the pendulum movement by servo motor,can be for metal, non-metallic and composite materials under dynamic load resistance to the performance test.Its use of classic mechanical dial display,brings stable performance, simple operation, strong structure, simple structure, high efficiency.Widely used in steel, steel pipe and other toughness of ferrous metals and alloys of its anti-pendulum impact performance of the accurate measurement.It is the necessary professional precision testing equipment for improving production efficiency and saving production costs.

    Function & application

    It is widely used in the accurate determination of pendulum impact resistance of ferrous metals and alloy materials, such as steel, steel pipe, etc..

    Working Principle

    The hemispherical punches of the impact testing machine impact and pass through the specimen at a certain speed and measure the energy consumed by the punch to evaluate the impact resistance of the specimen.

    Working Conditions

    l Operation Temperature:Ambient temperature45℃;

    l Relative humidity:20%~80%;

    l No vibration, no corrosive medium, no high magnetic field interference;

    l Horizontal installation on a solid basis;

    l Power supply voltage fluctuation does not exceed 10% of rated voltage.


    Instrument Features

    l It is widely used in the fields of metal and nonmetal processing, manufacturing, quality inspection, quality inspection, scientific 

    research and experiment in Institutions of higher learning and so on;

    l Semi automatic control, swing, pendulum, impact, pendulum are electrical control, and automatic swing, high efficiency, 

    especially for continuous impact test;

    l Novel shape, strong construction, high reliability, simple operation;

    l Classic mechanical dial, intuitive reading, high testing efficiency;

    l Using single support column structure, cantilever pendulum and U pendulum hammer, the performance is stable and the 

    measurement accuracy is high;

    l The impact knife is fixed and fixed by screws, and it is simple and convenient to replace;

    l Specimen simple supported, can quickly replace the sample, easy to operate;

    l Equipped with safety protection pin and safety protection net to ensure test safety;

    Consistent with GB, ISO, ASTM and other relevant domestic and foreign standards.

    Operating Method and Attentions

    Instrument Maintenance

    l Read the manual carefully before using the instrument. Learn the operation steps and attentions to avoid damage the 

    instrument or personal safety accidents caused by improper operation;

    l Test machine is a large precision instruments, should pay attention to water, moisture. Exposed workstations, upper and 

    lower beam parts and attached parts should be coated with anti-rust oil to prevent rust;

    l It is forbidden to put samples before the pendulum hangs.Before placing the sample, make sure that the pendulum is stable 

    and the safety pin has been ejected;

    l When using, should pay attention to check the jaw support, pendulum hammer, whether reliable fastening, in order to 

    prevent the test results inaccurate or accident;

    l The pendulum shaft bearings on both ends of the factory has been the use of units without refueling, refueling, such as 

    repairing after cleaning with 1-2 drop of sewing machine oil or watch oil, Vaseline or other power bearing grease;

    l If at a long time idle, at least once a week to prevent rust;

    l After the test, the pendulum should be placed in the vertical position, and the handle push rod is placed in the braking 

    position;

    l Don’t disassemble the instrument without authorization, maintenance related matters please contact MITECH after-sale 

    service department with 4000600280. 

  • Impact energy 250J、500J
    Impact speed 5.4m/s
    The angle of raising 150°
    Bearing span 40mm
    Inclination of supporting surface of sample bearing
    The angle of impact knife 30±1°
    The thickness of impact knife 16mm
    Bearing fillet radius R1~1.5mm
    Impact knife radius R2~2.5mm
    Pendulum torque 80.3848N.m、160.7695N.m
    Pendulum rotation center to the impact point (test center) distance 800mm
    Sample size 10×10(7.5、5、2.5)×55mm
    Power factor 180W
    Power supply 380V
    Dimensions 2124×725×1340mm
    Total Weight 450kg