300J Digital Display Semi-automatic Impact Testing Machine by Charpy Impact Tester
1. Introduction
The device is the impact resistance of metal materials under dynamic load testing instrument, can do continuous heavy metal impact test, adopt the automatic control, control system adopts imported programmable controller (PLC), controlled by a computer software program take place, the whole process of impact test. This machine is equipped with aluminum alloy housing, provides conditions for the user's safety operation. Is indispensable for metal materials manufacturers, qualitative inspect branch testing instrument, also an important part of the scientific research units for the new material research instrument.
2. Technical Specification
Standard bipolar reducer to replace the old pendulum complex transmission system, simple structure, convenient assembly and maintenance, long service life, low failure rate, maintenance free.
Reducer with the pendulum shaft through special electromagnetic clutch connection, the clutch torque, low noise, fast response, etc;Host base and integrated design casting post processing, high stability, high rigidity, pillar is symmetrical, before and after the pendulum shaft adopts beam method, simple structure, high machining accuracy;Conveyor belt sample recovery unit, the use of motor ways, facilitate sample collection;
Totally enclosed safety guards, can effectively prevent fracture sample splash, also can prevent into the scope of sample. Shield sets threshold position switch, in the case of a door open, test opportunity self-locking, the main operation is invalid, so as to prevent wrong operation, ensure the safety of test personnel. Gantry structure to facilitate equipment maintenance and adjustment
pendulum mechanism.
They are belong to the metal material testing:
1). widely used for the enterprise, school teaching and others
2). semi atuto control by the LCD panel, conveniently.
3). Related testing also with : the tensile / bending/ compression testing.
3. Technical Table
| Model |
JB-300B |
| Impact energy |
300J |
| Impact velocity |
5.2~5.4 m/s |
| Raised angle |
150° |
| Standard span |
40 mm |
| Distance between pendulum rotating center and specimen center |
750 mm |
| Round angle of jaws |
R1.0-1.5 |
| Round angle of striking edge |
R2.0-2.5 |
| Power supply |
3phs, 380V, 50Hz/60Hz or Specified by users |
Audited Supplier 
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