Bosch GBH 2-28 Professional Original Instructions Manual Download Page 5

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11

Bosch Power Tools

1 609 92A 1EJ | (12.5.16)

Delivery Scope

Rotary hammer, auxiliary handle and depth stop.
Application tools and other accessories shown or described 
are not part of the standard delivery scope.

A complete overview of accessories can be found in our ac-
cessories program.

Intended Use

The machine is intended for hammer drilling in concrete, 
bricks and masonry, as well as for light chiselling work. It is al-
so suitable for drilling without impact in wood, metal, ceram-
ics and plastic, as well as for screwdriving.

Technical Data

The technical data of the machine are listed in the table on 
page 183.

The values given are valid for a nominal voltage [U] of 230 V. 
For different voltages and models for specific countries, 
these values can vary.

Noise/Vibration Information

The measured values of the machine are listed in the table on 
page 183.

Sound emission values determined according to 
EN 60745-2-6.

Vibration total values a

h

 (triax vector sum) and uncertainty K 

determined according to EN 60745-2-6.

The vibration level given in this information sheet has been 
measured in accordance with a standardised test given in 
EN 60745 and may be used to compare one tool with anoth-
er. It may be used for a preliminary assessment of exposure.

Movement direction

Reaction direction

Prohibited action

Permitted action

Next step of action

Right/left rotation

Drilling without impact

Hammer Drilling

Chiselling

Screwdriving

Vario-Lock

Switching On

Switching Off

On/Off switch lock-on

Releasing the On/Off switch

Low speed/impact rate

High speed/impact rate

Extraction

Dust cup

Tool holder

P

1

Rated power input

Symbol

Meaning

E

Impact energy per stroke according to 
EPTA-Procedure 05/2009

n

0

No-load speed

Ø

Drilling diameter, max.

Concrete

Steel

Wood

Brickwork

Core bit

Weight according to
EPTA-Procedure 01:2014

Protection class

L

wA

Sound power level

L

pA

Sound pressure level

a

h

Vibration total value

K

Uncertainty

Symbol

Meaning

OBJ_BUCH-1232-006.book  Page 11  Thursday, May 12, 2016  1:14 PM

Summary of Contents for GBH 2-28 Professional

Page 1: ... 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 I...

Page 2: ...044 8471511 Fax 044 8471551 E Mail Aftersales Service de bosch com Luxemburg Tel 32 2 588 0589 Fax 32 2 588 0595 E Mail outillage gereedschap be bosch com Entsorgung Elektrowerkzeuge Zubehör und Verpackungen sollen einer umweltgerechten Wiederverwertung zugeführt werden Werfen Sie Elektrowerkzeuge nicht in den Hausmüll Nur für EU Länder Gemäß der Europäischen Richtlinie 2012 19 EU über Elektro und...

Page 3: ...r tool will do the job better and safer at the rate for which it was designed Do not use the power tool if the switch does not turn it on and off Any power tool that cannot be controlled with the switch is dangerous and must be repaired Disconnect the plug from the power source and or the battery pack from the power tool before making any adjustments changing accessories or storing power tools Suc...

Page 4: ...e s health and cause allergic reactions lead to res piratory infections and or cancer Materials containing asbestos may only be worked by specialists Asfaraspossible useadust extractionsystemsuitable for the material Provide for good ventilation of the working place It is recommended to wear a P2 filter class respirator Observe the relevant regulations in your country for the materials to be worke...

Page 5: ...ing to EN 60745 2 6 Vibration total values ah triax vector sum and uncertainty K determined according to EN 60745 2 6 The vibration level given in this information sheet has been measured in accordance with a standardised test given in EN 60745 and may be used to compare one tool with anoth er It may be used for a preliminary assessment of exposure Movement direction Reaction direction Prohibited ...

Page 6: ...ationsuchas maintainthetoolandthe accessories keep the hands warm organisation of work pat terns Mounting and Operation Thefollowingtableindicatestheactionobjectivesformountingandoperationofthepowertool Theinstructionsforeachaction objective are shown aside Depending on the type of application various instruction combinations are required Observe the safety instructions Action Figure Please observ...

Page 7: ...h Orbital Road Denham Uxbridge UB 9 5HJ At www bosch pt co uk you can order spare parts or arrange the collection of a product in need of servicing or repair Tel Service 0344 7360109 E Mail boschservicecentre bosch com Ireland Origo Ltd Unit 23 Magna Drive Magna Business Park City West Dublin 24 Tel Service 01 4666700 Fax 01 4666888 Australia New Zealand and Pacific Islands Robert Bosch Australia ...

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