Bosch GSB 20-2 RET Original Operating Instructions page 9

OBJ_BUCH-129-002.book Page 9 Tuesday, October 23, 2007 2:57 PM
Technical Data
Hammer Drill
Article number
Rated power input
Output power
No-load speed
– 1st gear
– 2nd gear
Rated speed
– 1st gear
– 2nd gear
Impact frequency at no-load
Rated torque (1st/2nd gear)
Electronic torque control
Speed Preselection
Constant electronic control
Right/left rotation
Dual gear feature
Key-type drill chuck
Keyless drill chuck
Fully Automatic Spindle
Locking (Auto-lock)
Spindle collar dia.
Maximum drilling diameter
(1st/2nd gear)
– Brickwork
– Concrete
– Steel
– Wood
Chuck clamping range
Weight according to
EPTA-Procedure 01/2003
Protection class
The values given are valid for nominal voltages [U] of 230/240 V. For lower voltages and models for specific countries,
these values can vary.
Please observe the article number on the type plate of your power tool. The trade names of individual tools may vary.
Bosch Power Tools
GSB ... 20-2
Professional
0 601 ... 19B 0..
W 750
W 350
rpm 1100 0 – 1100
0 – 3000
rpm 3000
rpm 740
rpm 1 930 0 – 1 930
bpm 48000
Nm 4.4/1.7
–
–
–
–
–
–
mm 43
mm 22/16
mm 20/13
mm 13/8
mm 40/25
mm 1.5–13
kg 2.5
/ II
20-2 RE 20-2 RE 20-2 RCE 20-2 RET
19B 4.. 19B 5.. 19B 7..
800 800 1010
420 420 475
0 – 1100 0 – 1100
0 – 3000 0 – 3000
0 – 740 0 – 740 0 – 1100
0 – 1 930 0 – 3 000
48000 48000 48000
5.2/2.0 5.2/2.0 3.9/1.5
– –
– –
–
–
–
43 43
22/16 22/16 22/16
20/13 20/13 20/13
13/8 13/8 16/8
40/25 40/25 40/25
1.5–13 1.5–13 1.5–13
2.5 2.5
/ II / II
1 609 929 M40 | (23.10.07)
English | 9
19B 9..
1010
475
0 – 1100
0 – 3000
0 – 1100
0 – 3 000
48000
3.9/1.5
–
– –
43 43
22/16
20/13
16/8
40/25
1.5–13
2.6 2.6
/ II / II