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Bosch GBH Professional 3-28 DFR User Manual

Bosch GBH Professional 3-28 DFR
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Robert Bosch GmbH
Power Tools Division
70745 Leinfelden-Echterdingen
Germany
www.bosch-pt.com
1 619 92A 06A (2013.10) PS / 226 EURO
de Originalbetriebsanleitung
en Original instructions
fr Notice originale
es Manual original
pt Manual original
it Istruzioni originali
nl Oorspronkelijke gebruiksaanwij-
zing
da Original brugsanvisning
sv Bruksanvisning i original
no Original driftsinstruks
fi Alkuperäiset ohjeet
el Πρωτότυπο οδηγιών χρήσης
tr Orijinal işletme talimatı
pl Instrukcja oryginalna
cs Původní návod k používání
sk Pôvodný návod na použitie
hu Eredeti használati utasítás
ru Оригинальное руководство по
эксплуатации
uk Оригінальна інструкція з
експлуатації
kk Пайдалану нұсқаулығының
түпнұсқасы
ro Instrucţiuni originale
bg Оригинална инструкция
mk Оригинално упатство за работа
sr Originalno uputstvo za rad
sl Izvirna navodila
hr Originalne upute za rad
et Algupärane kasutusjuhend
lv Instrukcijas oriģinālvalodā
lt Originali instrukcija
ar
fa
ςТЎϩХʉ ЌТϾϦφЍʉ ʌμВТЎϺυ
ΖЎϩʉ ˒μВЖЙʉʓ ИͳϞφЁʑ
GBH Professional
3-28 DRE | 3-28 DFR
OBJ_BUCH-770-007.book Page 1 Monday, October 7, 2013 10:40 AM
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Bosch GBH Professional 3-28 DFR Specifications

General IconGeneral
Power800 W
Impact Energy3.2 J
Drilling Diameter in Concrete28 mm
Drilling Diameter in Steel13 mm
Drilling Diameter in Wood30 mm
No-load Speed0 - 900 rpm
Tool HolderSDS plus
Optimum range of application in concrete with hammer drill bits4 - 16 mm
Drilling diameter in concrete with core cutters68 mm
Impact Rate0-4000 bpm

Summary

Safety Notes

General Power Tool Safety Warnings

Read all safety warnings and instructions. Failure to follow may result in electric shock, fire and/or serious injury.

Work Area Safety

Keep work area clean and well lit. Do not operate in explosive atmospheres. Keep children and bystanders away.

Electrical Safety

Ensure plugs match outlets, avoid body contact with earthed surfaces, protect from rain/wet, do not abuse the cord.

Personal Safety

Stay alert, use common sense, wear personal protective equipment (eye protection, etc.).

Hammer Safety Warnings

Product Description and Specifications

Intended Use

The machine is intended for hammer drilling in concrete, brick, stone, and light chiselling work.

Technical Data

Noise/Vibration Information

Measured sound values determined according to EN 60745. Wear hearing protection!

Assembly

Selecting Drill Chucks and Tools

Information on selecting and using SDS-plus and other tools with the machine.

Operation

Starting Operation

Observe correct mains voltage. Set the operating mode with the mode selector switch 9.

Safety Clutch

Information on the safety clutch and how to react if the tool insert becomes caught.

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