SMALL HYDRAULIC BREAKERS EC RANGE

SMALL
HYDRAULIC
BREAKERS
EC RANGE
Your durable and reliable choice for
day-to-day construction, gardening,
landscaping and renovation.
Looking for a reliable rig-mounted breaker
for day-to-day jobs?
Check out our EC breaker range
Offering a good price performance ratio, our
new EC breakers are specifically designed
to meet these needs. They not only offer the
reliability that you expect of
an Atlas Copco breaker,
but also many of the wellknown features and benefits.
Whatever the job …
… EC breakers are durable workhorses that will just go on working.
They will give you good results and
are an excellent choice for a wide
range of day-to-day breaking tasks. Use
EC breakers for construction, gardening,
landscaping and renovation and other jobs.
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SMALL RANGE
EC 40 T − EC 80 T
Hybrid technology
Integrated nitrogen piston
accumulator for constantly high
impact energy, safe start-up
and smooth operation
Advanced control technology
The integrated control
valve optimizes efficiency;
the EnergyRecovery system
increases operating efficiency
and lowers vibrations
Monoblock design
Combined cylinder & tool holder
section eliminating the need for
tie rods for higher reliability;
replaceable piston liner for costeffective repairs
Field replaceable bushing
Full length floating tool bushing
for quick exchange with standard
hand tools
VibroSilenced Plus
Non-metallic suspension
arrangements to isolate percussion mechanism from
breaker box and sealing of
all openings for lower noise
and vibration levels
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Durable and reliable
Technical data
EC 40 T
Carrier weight class 1)
EC 50 T
EC 60 T
1.3 – 3.0 t
2,866 – 6,614 lbs
2.1 – 4.5 t
4,630 – 9,921 lbs
2.9 – 6.0 t
6,393 – 13,228 lbs
95 kg
209 lbs
150 kg
331 lbs
215 kg
474 lbs
Oil flow
15 – 35 l/min
4.0 – 9.2 gpm
30 – 50 l/min
7.9 – 13.2 gpm
35 – 60 l/min
9.2 – 15.8 gpm
Operating pressure
110 – 130 bar
1,595 – 1,885 psi
110 – 140 bar
1,595 – 2,030 psi
110 – 140 bar
1,595 – 2,030 psi
Max. hydraulic input
8 kW
11 hp
12 kW
16 hp
14 kW
19 hp
Service weight
2)
Impact rate (AutoStart mode)
560 – 1,600 bpm
Tool diameter
42 mm
Sound power level guaranteed 3)
Sound pressure level (r=10 m/32.8 ft)
3)
1.65 in
670 – 1,500 bpm
52 mm
2.05 in
520 – 1,300 bpm
62 mm
2.44 in
109 dB(A)
111 dB(A)
113 dB(A)
81 dB(A)
83 dB(A)
85 dB(A)
1) Weights apply to standard carriers only. Any variances must be agreed with Atlas Copco and/or the carrier manufacturer prior to attachment.
2) Breaker and breaker box with standard adapter plus working tool.
3) Important: EN ISO 3744 in accordance with directive 2000/14/EC. Full details of measurement are available in the Safety and Operating Instruction of the product. It can be found on www.acprintshop.com
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SMALL RANGE
EC 70 T
EC 80 T
4.2 – 9.0 t
9,259 – 19,842 lbs
5.2 – 12.0 t
11,464 – 26,455 lbs
275 kg
606 lbs
370 kg
816 lbs
45 – 75 l/min
11.9 – 19.8 gpm
60 – 90 l/min
15.8 – 23.8 gpm
100 – 140 bar
1,450 – 2,030 psi
120 – 150 bar
1,740 – 2,175 psi
18 kW
24 hp
23 kW
31 hp
530 – 1,200 bpm
70 mm
2.76 in
530 – 1,000 bpm
80 mm
3.15 in
114 dB(A)
115 dB(A)
86 dB(A)
87 dB(A)
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WORKING TOOLS, ACCESSORIES & FLUIDS
Chisel
For sedimentary &
soft-medium hard
metamorphic rock and
re-inforced concrete
Moil point
For sedimentary &
soft-medium hard
metamorphic rock and
non-reinforced concrete
Model
EC 40 T
Tool type
Tool width
in
mm
in
Moil point (conical)
–
–
265
10.43
425
16.73
Chisel (cross)
42
1.65
265
10.43
425
16.73
Blunt tool
–
–
265
10.43
425
16.73
120
4.72
290
11.42
450
17.72
Moil point (conical)
–
–
320
12.60
530
20.87
Chisel (cross)
52
2.05
320
12.60
530
20.87
Blunt tool
–
–
320
12.60
530
20.87
120
4.72
290
11.42
500
19.69
Moil point (conical)
–
–
350
13.78
590
23.23
Chisel (cross)
62
2.44
350
13.78
590
23.23
Blunt tool
–
–
350
13.78
590
23.23
140
5.51
410
16.14
650
25.59
Moil point (conical)
–
–
380
14.96
665
26.18
Chisel (cross)
70
2.76
380
14.96
665
26.18
Blunt tool
–
–
380
14.96
665
26.18
200
7.87
435
17.13
720
28.35
Asphalt cutter
EC 80 T
Total length
mm
Asphalt cutter
EC 70 T
Working length
in
Asphalt cutter
EC 60 T
Asphalt cutter
For asphalt and
frozen ground
mm
Asphalt cutter
EC 50 T
Blunt tool
For igneous &
medium hard –
hard metamorphic
rock
Moil point (conical)
–
–
415
16.34
745
29.33
Chisel (cross)
80
3.15
415
16.34
745
29.33
Blunt tool
–
–
415
16.34
745
29.33
200
7.87
420
16.54
750
29.53
Asphalt cutter
When operating a hydraulic breaker it is essential to use the right grease.
Our special hydraulic breaker chisel paste provides excellent properties
in a wide temperature range.
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COMMITTED TO SUSTAINABLE PRODUCTIVITY
We stand by our responsibilities towards our customers,
towards the environment and the people around us.
We make performance stand the test of time.
This is what we call – Sustainaible Productivity.
www.atlascopco.com
without notice. Not all products are available in all markets.
such optional/extra components. We reserve the right to change the specifications and design of products described in this literature
standard version of the product and, therefore, are not included in a purchase of such product unless the customer specifically purchases
Photos and illustrations contained herein might depict products with optional and/or extra components which are not included with the
3390 0683 01/93 – Copyright Construction Tools GmbH, Essen, Germany. We reserve the right to change specifications without notice. 11.2014