The Core Barrel with independent column is a special equipment that can be applied on the Self Propelled Crawler Pile Driver machine for the drilling with diamond-edged cores.

The main characteristics of the Core Barrel are:
- The capacity of sliding independently from the hammer
- The proportional variability of the rates r.p.m. (500-2000 rpm)
- The wide range of coring diameter (from 28 to 250 mm)
These characteristics allow to drill with extreme facility every kind of concrete used in the roads pavements.


Carotatrice singola con colonna indipendente Pauselli
Carotatrice singola con colonna indipendente Pauselli
Carotatrice singola con colonna indipendente Pauselli

Carotatrice singola con colonna indipendente Pauselli
Carotatrice singola con colonna indipendente Pauselli
Carotatrice singola con colonna indipendente Pauselli

Technical details

TECHNICAL DATA UNIT VALUE
CORING DIAMETER mm 28 - 250
RPM (Proportionally variable) rpm 500 - 2.000
SLIDE STROKE mm 800
HYDRAULIC OIL REQUIRED l/min 40 - 120
REQUIRED PRESSURE bar 190
DIMENSION (wxlxh) mm 420 x 420 x 1.200
TOTAL WEIGHT kg 90