Technical Data - Hilti SID 121-A Manual De Instrucciones

4. Technical data

Right of technical changes reserved.
Power tool
Rated voltage
en
Weight incl. battery
and chuck
Dimensions (L x W
x H)
Rated no-load
running speed,
pos. I
Rated no-load
running speed,
pos. II
Hammering speed
Torque settings
Chuck
Speed control
Forward / reverse
Deep discharge
protection
NOTE
The torque selector switch can be used to select one of two torque settings.
Power tool
SID 121 A
SIW 121 A
SID 144 A
SIW 144 A
NOTE
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 different applications, with different accessories or poorly maintained,
the vibration emission may differ. This may significantly 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 significantly reduce the
exposure level over the total working period. Identify additional safety measures to protect the operator from
18
Printed: 07.07.2013 | Doc-Nr: PUB / 5070691 / 000 / 00
SID 121 A SIW 121 A
12 V 12 V
1.8 kg 1.8 kg
162 mm x 73 mm x 162 mm x 73 mm x
235 mm 235 mm
0...2,000/min 0...2,000/min
0...2,600/min 0...2,600/min
3,100/min 3,100/min
Two settings Two settings
/ " hex. socket / " square drive
with locking ring with locking pin
Electronic, by way Electronic, by way
of the control of the control
switch switch
Electronic switch Electronic switch
with interlock to with interlock to
prevent switching prevent switching
while running while running
No No
Position I
98 Nm
109 Nm
105 Nm
116 Nm
SID 144 A SIW 144 A
14.4 V 14.4 V
1.6 kg 1.6 kg
162 mm x 162 mm x
83.5 mm x 83.5 mm x
235 mm 235 mm
0...2,100/min 0...2,100/min
0...2,700/min 0...2,700/min
3,400/min 3,400/min
Two settings Two settings
/ " hex. socket / " square drive
with locking ring with locking pin
Electronic, by way Electronic, by way
of the control of the control
switch switch
Electronic switch Electronic switch
with interlock to with interlock to
prevent switching prevent switching
while running while running
Yes Yes
Position II
130 Nm
145 Nm
140 Nm
155 Nm