1 Introduction

     MMG-5 rolling wear tester synchronous motor used as a power source, so that the sample to a constant speed of rotation to ensure the accuracy of the measurement results; counter the use of accurate records of the sample rotating laps; sample of the level of height is adjustable. Use of this machine, you should carefully read the Manual, while fully understanding, can use the boot. Please love this machine, the proper use, so that the plane will always maintain a relatively high precision and good running.

2 primary purpose and use of

    Can be of various man-made sheet to wear-resistance testing and analysis, widely used in the construction, building materials and wood-based panel production enterprises and all levels of product quality supervision and inspection department, also suitable for institutions of higher learning for the student demonstration experiment.

3 major technical indicators

   3.1 The biggest test of: 5 N;

   3.2 specimen rotational speed: 60 ± 2r/min;

   3.3 Power Supply: 220 V, 50Hz, power about 400 W;

   3.4整机Dimensions: 400 × 500 × 320mm;

  整机about weight: 46 kg.

4, mainly targeting
   4.1, the single-host;
   4.2, low-speed permanent magnet synchronous motor;
   4.3, digital counter;
   4.4, grinding rubber tire;
   4.5, vacuum cleaners.