| مدل |
C381 |
|---|---|
| استاندارد |
ISRM , ASTM D5873 |
Rock Classification Hammer
Rock Classification Hammer
LOW IMPACT ENERGY MODEL
This impact hammer is used for rock classification test. The core rock specimen normally NX 54.7 mm diameter is held on a special cradle (accessory) in horizontal position, and the hammer tests the same in all its length, to obtain an average of the readings.
Impact energy: 0.74 Nm
Measuring range: 10…60 N/mm2
Weight: 2 kg
Additional information
