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产品图片
产品图片

Mitech MJB-300 Manual Impact Testing Machine

Brand:

Mitech

Model:

Measuring range:

Resolution Accuracy:

≤6'

Communication storage:

Working time:

Main unit weight:

320kg

Dimensions:

1000*630*1520mm

Package dimensions:

Total weight:

Product

  • Overview
  • Graphic
  • Technical
  • Configuration
  • Related

Product

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

    Mitech MJB-300 manual impact testing machine,control the pendulum movement manually ,can be for metal, non-metallic and composite materials under dynamic load resistance to the performance test.It uses manual lifting, impact, classical 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;

    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 Manual lifting, manual operation, suitable for a small amount of test;

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

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

    l In line with GB, ISO, ASTM and other relevant domestic and foreign standards. 

    Operating Method and Attentions

    Instrument Maintenance

    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 150J、300J
    Impact speed 5.2m/s
    The angle of raising 135°
    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
    Dimensions 1000*630*1520mm
    Total Weight 320kg