FlexiROC T30 R 8 Options
131 No: 2969809547.1.2969824267 en-US
C Brushes
Drill rod threads are lubricated using two brushes (C) attached on the RHS carousel lower
bracket. Lubricant comes from a pump (B) placed in a lubrication tank (A) at the front of the
chassis frame. The pump works on compressed air from the drill rig compressor. The
pump can be activated manually or automatically.
8.2.1 Operation of Thread Lubrication System
Lubrication is regulated with a switch that is described in the chapter, Controls.
n The system operates automatically during normal use. The lubrication pump then op-
erates when the rod handling lever is in position to move a rod to the drill center. Each
time a rod is moved out from the carousel, a certain amount of lubricant is pumped to
the brushes where the rod threads pass.
n If it is necessary to pump more lubricant to the brushes, the system can be operated
manually. The lubrication pump is active as long as the circuit breaker for lubrication is
held in manual position.
n If thread lubrication is not desired, the system can be switched off.
8.3 Hole Quality System
HQS 9 is a system for measuring drill hole bearing. The system comprises:
n Control box with fitted rotating sight. The left-hand display on the control box shows
the drill angle in the sight line. The right-hand display shows the drill angle across the
sight line.
n Attaching bracket
n Power supply cable
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