Bosch 20-2 User Manual

1 609 929 M38 | (11.9.07) Bosch Power Tools
20 | English
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
W 750 800 800 1010 1010
Output power
W 350 420 420 475 475
No-load speed
– 1st gear
– 2nd gear
rpm
rpm
1100
3000
0 – 1100
0
– 3000
0
– 1100
0
– 3000
0 – 1100
0
– 3000
0
– 1100
0
– 3000
Rated speed
– 1st gear
– 2nd gear
rpm
rpm
740
1 930
0 – 740
0
– 1 930
0
– 740
0
– 1 930
0 – 1100
0
– 3 000
0
– 1100
0
– 3 000
Impact frequency at no-load
bpm 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 locking
(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-115-002.book Page 20 Tuesday, September 11, 2007 2:39 PM

Bosch 20-2 Specifications

General

Brand	Bosch
Model	20-2
Category	Drill
Language	English