drop hammer impact test machine
NDT Drop Impact Testing Machine , drop hammer impact test machine
Application :
This type of machines is specially for conducting drop-weight test to determine nil-ductility transition temperature of ferritic steels .
Standards :
GB-T6803-86,ASTM E208-95A
Features :
SIMENS PLC controls and touch screen provide high reliability and versatility .
Automatic specimen feeding and automatic positing .
Frame structure is made of solid steel plate with high stability under impact .
Special design tools for support change .
Tup body is made of high strength steel plate with high impact resistance .
Use chain to lift striker with high precision in height .
Self-lock design for striker clamping
Full-closed safety shield .
Specifications :
|
Model |
NDT-2000 |
NDT-3000 |
NDT-4000 |
NDT-6000 |
|
Maximum Energy (J) |
2000 |
3000 |
4000 |
6000 |
|
Minimum Energy (J) |
300 |
300 |
500 |
750 |
|
Maximum Tup Mass (kg) |
60 |
90 |
120 |
204 |
|
Tup Mass Accuracy |
||||
Drop Height (mm)
750-3400
750-3000
Velocity of Drop (m/s)
3.8-7.6
Hammer Lifting Speed (m/min)
3
Height Resolution
0.1
Height Accuracy (mm)
≤±10
Hardness of Drop Nose
HRC 58-62
Radius of Tup Nose (mm)
R25.4±2.5
Sample Centered Error (mm)
±1
Support Anvil Span
P-1, P-2, P-3
Specimen Dimension
P-1:(360±1)*(90±2)*(25±2.5) P-2:(130±1)*(50±1)*(20±1) P-3:(130±1)*(50±1)*(16±0.5)
Power Supply
380 V ±10%, 50/60 Hz
