Bosch GSB Professional 20-2 User Manual

20 | English
1 609 929 T17 | (20.10.09) Bosch Power Tools
Technical Data
Impact Drill GSB ...
Professional
20-2 20-2 RE 20-2 RE 20-2 RCE 20-2 RET
Article number
0 601 ... 19B 0.. 19B 4.. 19B 5.. 19B 7.. 19B 9..
Rated power input
W750800 800 1010 1010
Output power
W350420 420 475 475
No-load speed
– 1st gear
– 2nd gear
min
-1
min
-1
1100
3000
0 – 1100
0 – 3000
0–1100
0–3000
0–1100
0–3000
0 – 1100
0 – 3000
Rated speed
– 1st gear
– 2nd gear
min
-1
min
-1
740
1930
0 – 740
0 – 1930
0–740
0–1930
0–1100
0–3000
0 – 1100
0 – 3000
Impact frequency at no-load
min
-1
48000 48000 48000 48000 48000
Rated torque (1st/2nd gear)
Nm 4.4/1.7 5.2/2.0 5.2/2.0 3.9/1.5 3.9/1.5
Electronic torque control
– –– – z
Speed preselection
– zz zz
Constant electronic control
– ––zz
Right/left rotation
– zz zz
Dual gear feature
z zz zz
Key type drill chuck
z z – ––
Keyless drill chuck
– – z zz
Fully automatic spindle lock-
ing (Auto-lock)
– – z zz
Spindle collar dia.
mm 43 43 43 43 43
Maximum drilling diameter
(1st/2nd gear)
– Brickwork
–Concrete
– Steel
– Wood
mm
mm
mm
mm
22/16
20/13
13/8
40/25
22/16
20/13
13/8
40/25
22/16
20/13
13/8
40/25
22/16
20/13
16/8
40/25
22/16
20/13
16/8
40/25
Chuck clamping range
mm 1.5–13 1.5–13 1.5–13 1.5–13 1.5–13
Weight according to
EPTA-Procedure 01/2003
kg 2.5 2.5 2.5 2.6 2.6
Protection class
/II /II /II /II /II
The values given are valid for nominal voltages [U] of 230/240 V. For lower voltage and models for specific countries,
these values can vary.
Please observe the article number on the type plate of your machine. The trade names of the individual machines
may vary.
OBJ_BUCH-115-003.book Page 20 Tuesday, October 20, 2009 8:47 AM
Ofrecido por www.electromanuales.com

Bosch GSB Professional 20-2 Specifications

General

Brand	Bosch
Model	GSB Professional 20-2
Category	Drill
Language	English