FR-AG 52
Explanation:
The lightweight and portable Rock Test tow truck is used for Rock classification tests.
It is supplied with sandstone for surface preparation.
The Rock Test Hammer is similar to the device used for strength classification tests of concrete masses for many years.
Cylindrical core samples, usually NW size, are held in the horizontal position, and the hammer mechanism is hit on the sample to achieve recoil values. A number of values are taken along the length of the core sample to obtain the average amount of recoil.
The core sample, NX 5 54.7 mm long, is held in a special bed in a horizontal position and the same test is performed along the length of the hammer to obtain an average reading.
The Test Cradle is used to hold ex ∅21.46 mm and NX ∅ 54.74 mm cores, as per rock classification test procedures. The Test Cradle serves as a guide to the position of the hammer.
The Test cradle and calibration Anvil must be ordered separately.