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LMâ„¢ 30 Skid Steer Core Drill0 pages
LM™ 30 Skid Steer Core Drill
Technical Data Sheet
November 2009 Page 1 of 5
Boart Longyear is constantly striving to improve its products and must therefore, reserve the right to change designs, materials, specifications and price without notice. Copyright © 2009 BOART LONGYEAR
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PRODUCT OVERVIEW
The LM™ 30 skid steer builds from the already proven and
versatile LM platform. By mounting the rig on a CAT skid steer
it makes the rig very mobile and fast to set up.
The CAT® skid steer was chosen due to proven performance
and a the global support network.
FEATURES:
.... CAT 246C skid steer
.... 400 series feed frame
.... Auto break out
.... Bent axis, variable displacement hydraulic motor provides
automatic speed adjustment so that maximum hydraulic
power can be used across a wide range of speeds
.... Spring close foot clamp
.... 360° turntable
.... Dumping feed frame
.... Regen circuit to ensure feed speed is maintained.
DRILLING DEPTH GUIDELINES
The figures in these tables have been calculated, based on
field experiences, and may be reasonably expected. Actual
drilling capacity will depend on in-hole tools, conditions,
drilling techniques and equipment used. Depth ratings include
allowances for breaking of the core (rock strength 10MPa).
Down hole conditions may result in depth capacity variations.
HOLE DEPTH (METERS)
BQ DRILL HEAD Up Horizontal Down Up Horizontal Down
LTK48 (AWJ 14.5kg/3m rod) 470 460 580 1,542 1,509 1,903
LTK60 (BWJ 18.0kg/3m rod) 280 350 350 919 1,148 1,148
LTK48 (AWJLT 10.4kg/3m rod) 600 620 750 1,968 2,034 2,461
LTK60 (BWJLT 15.0kg/3m rod) 350 450 500 1,148 1,476 1,640
BRQ/BQ (18.0kg/3m rod) 300 350 450 984 1,148 1,476
HOLE DEPTH (METERS) HOLE DEPTH (FEET)
HOLE DEPTH (FEET)
HQ DRILL HEAD Up Horizontal Down Up Horizontal Down
NRQ/NQ (23.4kg/3m rod) 180 300 250 590 984 820
HRQ/HQ (34.5kg/3m rod) 80 140 60 262 459 197
Note: depth capacity includes allowance for force required to break core using 10 MPa rock strength.
CAT® is a registered trademark of Caterpillar® company.
