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KOKEN BORING MACHINE CO., LTD.

KOKEN BORING MACHINE CO., LTD.

Logging device / Flow meters

BDR

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Logging device / Flow meters
BDR

Primary Use :

Geological survey

 

Descriptions :

The function of the BDR-5 includes measurement and record of each drilling data, feed-backs from soil and also an alarming system mainly in small geological survey applications.

Model BDR
Primary measuring, recording items Drilling depth Max. 99.99 m
Boring speed Max. 99.9 cm / min
Drilling rotation Max. 99.9 rpm
Torque 9.7 kN-m
Thrust Max. 98 kN
Percussion pressure Max. 97.9 MPa
Percussion energy Max. 979 N-m
Percussion blow Max. 9999 bpm
Water pressure Max. 9.8 MPa
Water flow Max. 250 litter/m
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