Bosch PSB 850-2 RA - Page 17

English | 17
Bosch Power Tools 1 609 92A 0TW | (27.10.14)
Noise/Vibration Information
Sound emission values determined according to EN 60745-2-1.
Impact rate
–1st gear
–2nd gear
min
-1
min
-1
14450
47600
14450
47600
14450
47600
Rated torque
–1st gear
–2nd gear
Nm
Nm
4.6
1.3
4.6
1.3
4.6
1.3
Torque at max. output power
–1st gear
–2nd gear
Nm
Nm
46
12
46
12
46
12
Speed preselection
 
Constant electronic control
– ––
Right/left rotation
 
Dust Extraction
– ––
Fully automatic spindle locking (Auto-lock)
 
Spindle collar dia.
mm 43 43 43
Maximum drilling diameter (1st/2nd gear)
– Brickwork
–Concrete
– Steel
– Wood
– with extraction device mounted
mm
mm
mm
mm
mm
20/16
18/13
13/8
40/25
13/13
20/16
18/13
13/8
40/25
13/13
20/16
18/13
13/8
40/25
13/13
Chuck clamping range
mm 1.5–13 1.5–13 1.5–13
Weight according to EPTA-Procedure 01/2003
–with extraction device
– without extraction device
kg
kg
–
2.2
–
2.2
–
2.2
Protection class
/II /II /II
Impact Drill PSB ... 900-2 RE 8500-2 RE 9000-2 RE
The values given are valid for a nominal voltage [U] of 230 V. For different voltages and models for specific countries, these values can vary.
PSB 850-2 RE
PSB 850-2 RA
PSB 8500-2 RE
PSB 900-2 RE
PSB 9000-2 RE
PSB 1000-2 RCE
PSB 1000-2 RCA
Typically the A-weighted noise levels of the product are
Sound pressure level
Sound power level
Uncertainty K
Wear hearing protection!
dB(A)
dB(A)
dB(A)
97
108
3
97
108
3
100
111
3
Vibration total values a
h
(triax vector sum) and uncertainty
K determined according to EN 60745:
Drilling into metal:
a
h
K
Impact drilling into concrete:
a
h
K
Screwdriving without impact:
a
h
K
Tapping:
a
h
K
m/s
2
m/s
2
m/s
2
m/s
2
m/s
2
m/s
2
m/s
2
m/s
2
6.0
1.5
26
2.5
<2.5
1.5
<2.5
1.5
6.0
1.5
26
2.5
<2.5
1.5
<2.5
1.5
6.0
1.5
26
2.5
<2.5
1.5
<2.5
1.5
OBJ_BUCH-875-004.book Page 17 Monday, October 27, 2014 4:30 PM