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Bosch GBH 2-28 F Professional User Manual

Bosch GBH 2-28 F Professional
74 pages
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Robert Bosch Power Tools GmbH
70538 Stuttgart
GERMANY
www.bosch-pt.com
1 609 92A 1VL (2016.06) PS / 75
GBH Professional
2-28 | 2-28 F
en Original instructions
fr Notice originale
pt Manual original
cn 正本使用说明书
tw 原始使用說明書
ko 사용 설명서 원본
th หนงสอคู่มือการใชงานฉบบตนแบบ
id Petunjuk-Petunjuk untuk Penggunaan Orisinal
vi Bn gc hướng dn s dng
ar
fa
ςТЎϩХʉ ЌТϾϦφЍʉ ʌμВТЎϺυ
ΖЎϩʉ ˒μВЖЙʉʓ ИͳϞφЁʑ
OBJ_BUCH-1233-005.book Page 1 Wednesday, June 15, 2016 4:05 PM
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Bosch GBH 2-28 F Professional Specifications

General IconGeneral
Soft gripYes
Chuck typeSDS Plus
Product colorBlack, Blue, Red
Uncertainty K1.5 m/s²
Input power880 W
Cable length4 m
Power sourceAC
Impact energy (max)3.2 J
Impact rate4000 bpm
Idle speed (max)4000 RPM
Rated speed (max)900 RPM
Drilling diameter in wood (max)30 mm
Drilling diameter in steel (max)13 mm
Vibration level (metal drilling)11 m/s²
Drilling diameter in concrete (max)68 mm
Optimum drilling diameter (concrete)8 - 16 mm
Weight and Dimensions IconWeight and Dimensions
Width402 mm
Height216 mm
Weight3100 g

Summary

General Power Tool Safety Guidelines

Work Area and Electrical Safety

Ensures clean, well-lit work areas, avoidance of explosive atmospheres, and safe electrical connections.

Personal Safety and Tool Handling

Focuses on staying alert, wearing PPE, preventing accidental starts, and proper tool usage and care.

Hammer Tool Specific Safety

Hammer Safety Warnings and Precautions

Includes ear protection, auxiliary handle use, grip, wiring checks, dust hazards, and KickBack Control.

Regional and Operation-Specific Notes

Covers regional safety notes (GB/AUS/NZ), mains voltage, and symbol explanations.

Product Overview and Specifications

Symbols and Delivery Scope

Explains operating symbols and lists included accessories with notes on optional items.

Intended Use and Technical Data

Details the machine's applications and provides key technical specifications like voltage and power.

Mounting and Operation Guide

Mounting Accessories and Tools

Instructions for selecting, attaching, and inserting chucks, SDS-plus, and other tools.

Operating Modes and Settings

Guides on selecting operating mode, rotation direction, chisel position, and auxiliary handle.

Control Functions and Action Steps

Details on adjusting depth, dust extraction, speed control, and switch locking/unlocking.

Maintenance and Service Information

Maintenance and Cleaning Procedures

Guidelines for keeping the machine clean and ensuring safe supply cord replacement.

After-Sales Service and Support

Information on repairs, spare parts, and contact details for regional support.

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