JBWZ-300C     Microcomputer Controlled Automatic Pendulum Impact Testing Machine

I、 Overview

1. Microcomputer controlled full-automatic pendulum impact testing machine is a new type of impact testing machine first introduced by our company in China. After continuous technical updating and improvement in recent years, the product has reached the domestic advanced technical level. The product is also exported to Australia, India, Malaysia, Turkey, Brazil and other countries, And won the unanimous praise of the majority of users at home and abroad. The machine is suitable for mechanical metallurgy, aerospace, colleges and universities, scientific research institutes and other fields. It is used to measure the impact toughness of metal materials and the impact resistance of metal materials under dynamic load.

2. According to standard:

1) GB / T 3808-2018 inspection of pendulum impact testing machine

2) GB / t229-2020 metallic materials Charpy pendulum impact test method

3) JHG145-2007 pendulum impact testing machine

 II、 Main technical indicators:  

1. Impact energy:   300J

2. Dial scale range:   0 ~ 300j, the division value of each small grid is 2J;

3. Arc radius of impact blade:  2～2.5mm；

4. Distance from pendulum center to impact point (test center):   750 mm

5. Pre lift angle of pendulum:  150°

6. Impact speed:   5.24m/S

7. Sample support span:     40 mm

8. Arc radius at the end of sample support:   1-1.5 mm

9. Inclination of supporting surface of sample support:                0°

10. Arc radius of impact knife:   2-2.5 mm

11. Included angle between two inclined planes of impact knife:  30°

12. Thickness of impact blade: 16 mm

13. Blade:  national standard

14. Sample specification:   10 ×10 × 55 mm

15. Computer display. Small resolution value： 0.01J

16. Weight of testing machine:  About 1200kg

17. Overall dimension of testing machine:  2300*600*1400 mm

18. Power supply:   Three phase four wire system 50Hz, 380V, 550W (main motor)

Note: the user is responsible for the construction of equipment foundation.