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TECHNICAL DATA
ROTARY HAMMER
Production code .................................................................................................
........................................................................................................................
........................................................................................................................
........................................................................................................................
Rated input .........................................................................................................
Output .................................................................................................................
No-load speed ....................................................................................................
Speed under load max. ......................................................................................
Rate of percussion under load max. ..................................................................
Impact energy per stroke according to EPTA-Procedure 05/2009
Drilling capacity in concrete ...............................................................................
Drilling capacity in steel......................................................................................
Drilling capacity in wood ....................................................................................
Optimized capacity in concrete/brick .................................................................
Chuck neck diameter .........................................................................................
Weight according EPTA-Procedure 01/2014 .....................................................
Noise Information
Measured values determined according to EN 60745.
Typically, the A-weighted noise levels of the tool are:
Sound pressure level (Uncertainty K=3dB(A)) ..................................................
Sound power level (Uncertainty K=3dB(A)) .......................................................
Wear ear protectors!
Vibration Information
Total vibration values (vector sum in the three axes) determined according to
EN 60745.
Vibration emission value a
:
h
Hammer-drilling in concrete: .........................................................................
Uncertainty K = ..............................................................................................
WARNING
The vibration emission level given in this information sheet has been measured in accordance with a standardised test given in EN 60745 and may be used to
compare one tool with another. It may be used for a preliminary assessment of exposure.
The declared vibration emission level represents the main applications of the tool. However if the tool is used for diff erent applications, with diff erent
accessories or poorly maintained, the vibration emission may diff er. This may signifi cantly increase the exposure level over the total working period.
An estimation of the level of exposure to vibration should also take into account the times when the tool is switched off or when it is running but not actually
doing the job. This may signifi cantly reduce the exposure level over the total working period.
Identify additional safety measures to protect the operator from the eff ects of vibration such as: maintain the tool and the accessories, keep the hands warm,
organisation of work patterns.
WARNING! Read all safety warnings and all instructions. Failure to
follow the warnings and instructions may result in electric shock, fi re and/or
serious injury.
Save all warnings and instructions for future reference.
ROTARY HAMMER SAFETY WARNINGS
Wear ear protectors when impact drilling. Exposure to noise can cause
hearing loss.
Use auxiliary handle(s), if supplied with the tool. Loss of control can
cause personal injury.
Hold the power tool by insulated gripping surfaces only, when
performing an operation where the cutting accessory may contact
hidden wiring or its own cord. Cutting accessory contacting a "live" wire
may make exposed metal parts of the power tool "live" and could give the
operator an electric shock.
ADDITIONAL SAFETY AND WORKING INSTRUCTIONS
Use protective equipment. Always wear safety glasses when working with
the machine. The use of protective clothing is recommended, such as dust
mask, protective gloves, sturdy non-slip footwear, helmet and ear
defenders.
The dust produced when using this tool may be harmful to health. Do not
inhale the dust. Wear a suitable dust protection mask.
Do not machine any materials that present a danger to health (e.g.
asbestos).
Switch the device off immediately if the insertion tool stalls! Do not switch
the device on again while the insertion tool is stalled, as doing so could
trigger a sudden recoil with a high reactive force. Determine why the
insertion tool stalled and rectify this, paying heed to the safety instructions.
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ENGLISH
PLH 20
...................... 4081 09 03...
...................... 4157 18 03...
...................... 4080 71 03...
...................... 4157 56 03...
...000001-999999
..........................620 W
..........................310 W
.....................0-3700 min
-1
.....................0-2700 min
-1
.....................0-4400 min
-1
........................... 2,0 J
............................ 20 mm
............................ 13 mm
............................ 30 mm
.........................5-12 mm
............................ 43 mm
........................... 1,9 kg
............................ 90 dB (A)
..........................101 dB (A)
............................ 12 m/s
2
........................... 1,5 m/s
2
The possible causes may be:
• it is tilted in the workpiece to be machined
• it has pierced through the material to be machined
• the power tool is overloaded
Do not reach into the machine while it is running.
The insertion tool may become hot during use.
WARNING! Danger of burns
• when changing tools
• when setting the device down
Chips and splinters must not be removed while the machine is running.
Keep mains lead clear from working range of the machine. Always lead the
cable away behind you.
When working in walls ceiling, or fl oor, take care to avoid electric cables and
gas or waterpipes.
Clamp your workpiece with a clamping device. Unclamped workpieces can
cause severe injury and damage.
Always disconnect the plug from the socket before carrying out any work on
the machine.
When working with large drill diameters, the auxiliary handle must be
fastened in a right angle with the main handle (see illustrations, section
"Twisting the handle").
SPECIFIED CONDITIONS OF USE
The rotary pneumatic hammer can be used for hammer drilling and drilling
in wood, metal as well as plastic.
Do not use this product in any other way as stated for normal use.
EC-DECLARATION OF CONFORMITY
We declare under our sole responsibility that the product described under
"Technical Data" fulfi lls all the relevant regulations and the directives
2011/65/EU (RoHS), 2014/30/EU, 2006/42/EC, and the following
harmonized standards have been used:
EN 60745-1:2009 + A11:2010
EN 60745-2-6:2010
EN 55014-1:2017+A11:2020
EN 55014-2:2015
EN 61000-3-2:2014
EN 61000-3-3:2013
EN IEC 63000:2018
Winnenden, 2020-11-11
Alexander Krug
Managing Director
Authorized to compile the technical fi le
Techtronic Industries GmbH
Max-Eyth-Straße 10
71364 Winnenden
Germany
GB-DECLARATION OF CONFORMITY
We declare as the manufacturer under our sole responsibility that the
product described under "Technical Data" fulfi lls all the relevant provisions
of the following Regulations S.I. 2008/1597 (as amended), S.I. 2016/1091
(as amended), S.I. 2012/3032 (as amended) and that the following
designated standards have been used:
BS EN 60745-1:2009 + A11:2010
BS EN 60745-2-6:2010
BS EN 55014-1:2017+A11:2020
BS EN 55014-2:2015
BS EN 61000-3-2:2014
BS EN 61000-3-3:2013
BS EN IEC 63000:2018
Winnenden, 2020-11-11
Alexander Krug
Managing Director
Authorized to compile the technical fi le.
Techtronic Industries GmbH
Max-Eyth-Straße 10
71364 Winnenden
Germany
MAINS CONNECTION
Appliances used at many diff erent locations including wet room and open
air must be connected via a residual current device (FI, RCD, PRCD) of
30mA or less.
Connect only to single-phase AC current and only to the system voltage
indicated on the rating plate. It is also possible to connect to sockets without
an earthing contact as the design conforms to safety class II.
Make sure the machine is switched off before plugging in.
This is a device for professional use which may slightly exceed the guide
values for current harmonics when it is connected to the public low voltage
mains supply. You should therefore contact your energy supply company
before you connect the device to the public low voltage mains supply.
COLD HAMMERING
If the tool is stored for a long period of time or at cold temperatures, the
lubrication may become stiff and the tool may not hammer initially or the
hammering may be weak. If this happens:
1. Insert a bit or chisel into the tool.
2. Run the tool against a scrap piece of concrete.
3. Pull and release the trigger every few seconds.
After 15 seconds to 2 minutes, the tool will start hammering normally. The
colder the hammer is, the longer it will take to warm up.
MAINTENANCE
The ventilation slots of the machine must be kept clear at all times.
Important note! If the carbon brushes are worn, in addition to exchanging
the brushes the tool should be sent to after-sales service. This will ensure
long service life and top performance.
If the supply cord of this appliance is damaged, it must only be replaced by
a repair shop appointed by the manufacturer, to avoid hazardous situations.
Use only Milwaukee accessories and spare parts. Should components need
to be replaced which have not been described, please contact one of our
Milwaukee service agents (see our list of guarantee/service addresses).
If needed, an exploded view of the tool can be ordered. Please state the
Article No. as well as the machine type printed on the label and order the
drawing at your local service agents or directly at: Techtronic Industries
GmbH, Max-Eyth-Straße 10, 71364 Winnenden, Germany.
SYMBOLS
CAUTION! WARNING! DANGER!
Always disconnect the plug from the socket before
carrying out any work on the machine.
Please read the instructions carefully before starting the
machine.
Accessory - Not included in standard equipment,
available as an accessory.
Do not dispose electric tools, batteries/rechargeable
batteries together with household waste material.
Electric tools and batteries that have reached the end of
their life must be collected separately and returned to an
environmentally compatible recycling facility.
Check with your local authority or retailer for recycling
advice and collection point.
Class II tool, tool in which protection against electric
shock does not rely on basic insulation only, but in which
additional safety precautions, such as double insulation or
reinforced insulation, are provided.
There being no provision for protective earthing or
reliance upon installation conditions.
European Conformity Mark
British Confomity Mark
Regulatory Compliance Mark (RCM). Product meets
applicable regulatory requirements.
Ukraine Conformity Mark
EurAsian Conformity Mark
ENGLISH
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