Tool Specifications; Machine Elements; Noise/Vibration Information - Bosch GSB 20-2 PROFESSIONAL Bedienungsanleitung

Tool Specifications

Impact drill GSB ...
PROFESSIONAL
Order number
Rated power
Output power
No-load speed
1st gear
2nd gear
Impact rate, max.
Torque at maximum output
power (1st/2nd gear)
Torque, max.
Speed preselection
Constant electronic control
Right/left rotation
Two-step switch
Key chuck
Keyless chuck
Spindle lock (Auto-Lock)
Chuck clamping range, max. [mm]
Maximum drilling Ø
(1st/2nd gear)
Concrete
Brickwork
Steel
Wood
Weight (without
accessories), approx.
Protection class
Please observe the order number of your machine. The trade names of the individual machines may vary.

Machine Elements

1 Keyless chuck with automatic lock
2 "Drilling/Impact Drilling" selector switch
3 Power control adjustment knob
(GSB 20-2 RCE/GSB 20-2 RET)
4 Selector switch "Drilling/Driving"
(GSB 20-2 RET)
5 Rotational direction switch (GSB 20-2 RE/
GSB 20-2 RCE/GSB 20-2 RET)
6 Soft grip
7 On/Off switch
8 Thumbwheel for speed preselection
(GSB 20-2 RE)
9 Lock-on button for On/Off switch
10 Gear selector
11 Push-button for depth-stop adjustment
12 Auxiliary handle
12 • 2 609 932 256 • 03.10
20-2
0 601 ... 19B 0..
[W] 750
[W] 390
[rpm] 1 100
[rpm] 3 000
[bpm] 48 000
[Nm] 18/7
[Nm] 33/13
–
–
–
–
–
13
[mm] 20/13
[mm] 22/16
[mm] 13/8
[mm] 40/25
[kg] 2.5
/ II
English - 1
20-2 RE 20-2 RE
19B 4.. 19B 5..
800 800
420 420
0 – 1 100 0 – 1 100
0 – 3 000 0 – 3 000
48 000 48 000
18/7 18/7
33/13 33/13
– –
–
–
–
13 13
20/13 20/13
22/16 22/16
13/8 13/8
40/25 40/25
2.5 2.5
/ II / II
13 Depth stop
14 Chuck key
15 Key chuck
16 Screwdriver attachment (bit)*
17 Universal bit holder*
18 Allen key*
* Not all of the accessories illustrated or described are
included as standard delivery.

Noise/Vibration Information

Measured values determined according to
EN 50 144.
Typically the A-weighted noise levels of the prod-
uct are: sound pressure level: 99 dB (A); sound
power level: 112 dB (A).
Wear hearing protection!
The typically weighted acceleration is 13 m/s
20-2 RCE 20-2 RET
19B 7.. 19B 9..
1 010 1 010
430 430
0 – 1 100 0 – 1 100
0 – 3 000 0 – 3 000
48 000 48 000
18/7 18/7
33/13 33/13
– –
13 13
20/13 20/13
22/16 22/16
16/8 16/8
40/25 40/25
2.6 2.6
/ II / II
2
.