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1 609 929 M38 | (11.9.07) Bosch Power Tools
42 | Español
Datos técnicos
Taladradora de percusión GSB ...
Professional
20-2 20-2 RE 20-2 RE 20-2 RCE 20-2 RET
Nº de artículo
0 601 ... 19B 0.. 19B 4.. 19B 5.. 19B 7.. 19B 9..
Potencia absorbida nominal
W 750 800 800 1010 1010
Potencia útil
W 350 420 420 475 475
Revoluciones en vacío
1ª velocidad
2ª velocidad
min
-1
min
-1
1100
3000
0 1100
0
3000
0
1100
0
3000
0 1100
0
3000
0
1100
0
3000
Revoluciones nominales
1ª velocidad
2ª velocidad
min
-1
min
-1
740
1 930
0 740
0
1 930
0
740
0
1 930
0 1100
0
3 000
0
1100
0
3 000
Nº de impactos con revolucio-
nes en vacío
min
-1
48000 48000 48000 48000 48000
Par nominal (1ª/2ª velocidad)
Nm 4,4/1,7 5,2/2,0 5,2/2,0 3,9/1,5 3,9/1,5
Limitación electrónica del par
(Torque Control)
–– z
Preselección de revoluciones
zz zz
Electrónica Constante
––zz
Giro a derechas/izquierdas
zz zz
Selector de dos velocidades
z zz zz
Portabrocas de corona dentada
z z ––
Portabrocas de sujeción rápida z zz
Retención automática del husi-
llo (Auto-Lock)
z zz
Ø del cuello del husillo mm 43 43 43 43 43
Ø máx. de perforación
(1ª/2ª velocidad)
Ladrillo
Hormigón
Acero
Madera
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
Capacidad del portabrocas
mm 1,513 1,5–13 1,5–13 1,5–13 1,5–13
Peso según EPTA-Procedure
01/2003
kg 2,5 2,5 2,5 2,6 2,6
Clase de protección
/II /II /II /II /II
Estos datos son válidos para tensiones nominales de [U] 230/240 V. Los valores pueden variar si la tensión fuese infe-
rior, y en las ejecuciones específicas para ciertos países.
Preste atención al nº de artículo en la placa de características de su aparato, ya que las denominaciones comerciales
de algunos aparatos pueden variar.
OBJ_BUCH-115-002.book Page 42 Tuesday, September 11, 2007 2:39 PM
42


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