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Chassis: Sterling Model LT9513, 300hp Cat.
Diesel Engine
Eaton Fuller RTO-11908LL Transmission
Axles: 20,000lbs front, 46,000lbs rear
All items spec'd as heavy duty
Crane: Hiab 500-2 Knuckle Type Boom, Hydraulic Outreach 25'
1"
Lifting Capacity: 14' 1" @ 25,350lbs
Lifting Capacity: 19' 0" @ 18,740lbs
Compressors: (2) Sullair, Rotary Screw Type
IIn tandem output is 2500cfm @ 150PSI
--The rotary screw compressor compared to other
compressors is unique in mechanical reliability and
durability. No inspection is required of the working
parts within the compressor unit!
Trailer: Butler Model B-4040-A Flat
Deck
GVWR: 40,000lbs
Axles: 22,500lbs each
Drill: Ingersoll-Rand Quantum Leap
Drill
Can-Rod extension and extra weight
--This size is recommended for
particularly hard rock application where large volume
rock excavation is needed, using the newest design in
drilling techniques with the Ingersoll-Rand "Quantum
Leap" Downhole Drill Model QL200s.
Rotary drilling methods use the
combination of raw weight and rotation to chip and carve
rock from a hole. The best performance of any down-hole
drill can be achieved when a maximum volume of air can
be passed through the drill with a solid chock. The
Quantum Leap Down-Hole Drill has a chock plug which can
be changed if additional hole cleaning air is needed,
and compressors are capable to maximize capacity.
Bailing velocity is very important for hole cleaning. It
has a direct effect and can result in poor performance
and rapid wear of bits and accessories.
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