Atlas Copco Hydraulic rock drills
COP 1240
For optimised productivity
12 kW hydraulic rock drill for the hole range 40102 mm
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To come up with a successor to the COP 1238 was a real challenge.
The powerful result is the COP 1240, a robust and extremely reliable
rock drill. Designed specically for cost-efcient surface drilling, it
comes with an excellent pedigree: its interior design is a compre-
hensive further development of the well-known COP 1238 and
its tough exterior derives from the COP 1840. Talk about optimal
productivity!
Exceptional dependability
The COP 1240 is based on the same winning design that made its
predecessor the COP 1238 one of the markets most dependable
and efcient rock drills. The uncomplicated, well-proven technology
has been further rened, minimizing the risk of serious and costly
downtime making the COP 1240 something of a perpetual motion
machine. A reliable single-stage damping system further contributes
to its high operational reliability. In other words, the COP 1240 is the
ultimate example of trouble-free operation and exceptional productivity.
Ruggedized for surface drilling
The COP 1240 has been specially developed for surface operations,
for efcient drilling of large holes at low cost. It also features a larger
driver which increases the service life of this exposed component.
It helps reduce wear and keep operational costs low. Also, the
COP 1240 partially comprises the same scale components used in
the larger COP 1840. This makes for a generally extremely hardwea-
ring rock drill, well suited to the most demanding production drilling.
Flexible design for optimal penetration rate
Flexibility is another of the COP 1240s outstanding qualities.
The drill can rapidly and easily be adjusted to exploit the available
power in the best possible way. The COP 1240 offers three different
stroke settings. This ensures optimal penetration rate whether
drilling soft or hard rock.
Service friendly
Like its predecessor, simple and well thought out design makes the
COP 1240 easy to service. Parts to be checked or serviced are highly
accessible. This keeps servicing and costs to a minimum.
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Hole dimension
Granite 200 MPa
Limestone 160 MPa
Penetration rate
Shank adapter
Flushing head
Driver
Damping piston
Damping chamber Impact piston
Laboratory test results
To save time and drill steel when drilling difcult rock, the
COP 1240 can be supplied with an extractor. This version is
known as the COP 1240EX.
www.atlascopco.com
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COP 1240
Impact power, max. 12 kW
Hydraulic pressure, max. 220 bar
Impact rate, max. 52 Hz
Lubricating air (at the drill), max. 3 bar
Flushing water 5,525 bar
Flushing air, max. 12 bar
Weight, without adapter 185/237* kg
Length, without adapter 1048/1245* mm
Width, without connectors 317 mm
Height above feed sled 223 mm
Height above drill centre 88 mm
*COP 1240EX
Adapters
Male adapters, 38 mm
Thread type R32, length 565 mm, Ordering No. 40313302-05,00
Thread type T38, length 565 mm, Ordering No. 43513302-05,00
Thread type T45, length 565 mm, Ordering No. 43613302-05,00
Rotation motors
Type RPM- Torque Working pressure Oil consumption
range max. max. max.
07 (OMS 160cc) 0210 rpm 740 Nm 150 bar 75 l/min
09 (OMS 250cc) 0-140 rpm 980 Nm 125 bar 75 l/min
Other variants
The COP 1240 is available in the following versions:
COP 1240 R32E 07
COP 1240 T38E 07
COP 1240 T45E 07
COP 1240 T45E 09
COP 1240EX T38E 07
COP 1240EX T45E 07
COP 1240EX T45E 09
