7/30/2019 Technical Specification COP 3038_9851 2657
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COP 3038
Hydraulic rock drills
A 30 kW hydraulic rock drill for fast tunnelling and drifting
inthe hole range 4364 mm. Exceptionally high penetration rateand
excellent drill steel life.
Features and benefts
Efcient, hydraulic dual-damping system absorbs and dissipates
the shockwaves from therock, as well as establishing the best
possible contact between the drill bit and the rock. Thisfeature
makes it possible to transmit maximum power to crush the rock
without risking non-tightening of threads in the drill
string.High-frequency technology - instead of striking the drill
steel harder, the piston strikes it athigher frequency. This makes
it possible to drill exceptionally fast without increasing
thestress on the drill steel.
Low and slender prole permits drilling close to the walls.Double
sealed ushing chamber, which complies with up to 40 bar water
pressure and lessrisk of waterintrution into rockdrill.Easy to
service with few, small and light weighted parts.
Face drilling
Atlas Copco
Technical specifcation
7/30/2019 Technical Specification COP 3038_9851 2657
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Technical data COP 3038
Dimensions anD weight
CoP 3038
Weight, kg 165
Length without shank adapter, mm 970
Width including connectors, mm 300
Height, mm 240
Height over drill center, mm 84
imPaCt ratings
CoP 3038
Impact power, max, kW 30
Input power to rock drill, max, kW 60
Hydraulic pressure, max, bar 200
Flow rate, l/min 150175
Impact frequency, Hz 102
Impact energy, Nm 294
flushing flow anD Pressure
CoP 3038
Flushing water pressure, max, bar 2040
Lubricating air consumption at 2 bar, l/s 5
Flushing water consumption, l/min* 60
shank aDaPters
CoP 3038
T38E 7490 5157 74
TC45 7490 5161 30
TC45E 7490 5156 66
overhaul kit
CoP 3038
Seal kit 3115 2900 03
200 impact hours kit 3115 2900 04
400 impact hours kit 3115 2900 07
Overhaul kit 3115 2900 06
98512
657
01
09/2009
C
opyright2009,
Atlas
CopcoRockDrillsAB,
rebro,
Sweden.
AllproductnamesinthispublicationaretrademarksoAtlasCopco.
Anyunauthorizeduseorcop
yingothecontentsoranypartthereoisprohibited.
Illustrationsan
dphotosinthis
brochuremayshowequipmentwithoptionalextras.
Nowarrantyismaderegardingspecifca
tionsorotherwise.
Specifcationsandequipmentaresubjecttochan
gewithoutnotice.
ConsultyourAtlasCopcoCustomerCenterorspe
cifcinormation.
Face drilling
Laboratory test results
*Flushing water consumption depends strongly on hole diameter,
bit type,drill rod size and rock hardness. The gures above are
typical values for
spherical button bits in granite, 200 MPa.
5040 60 7001
2
3
4
5
6
7
m/min
mm
Hole dimension
Granite 200 MPa
Penetration rate COP 3038
45 55 65
8
Limestone 160 MPa
rotation motors
CoP 3038
05 (100 cc) (06 (125 cc) 07 (160 cc)
Rotation range, rpm 0380 0300 0240
Torque, max, Nm 400 500 650
Working pressure, max, bar 140
Oil consumption, l/min 60
