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Bosch GBH 2-26 DRE User Manual

Bosch GBH 2-26 DRE
80 pages
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Operating Instructions
操作指南
操作指南
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GBH 2-26 E
GBH 2-26 RE
GBH 2-26 DE
GBH 2-26 DRE
GBH 2-26 DFR
Professional
OBJ_BUCH-316-001.book Page 1 Tuesday, February 20, 2007 9:52 AM

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Bosch GBH 2-26 DRE Specifications

General IconGeneral
Input power800 W
Power sourceAC
Impact rate4000 bpm
Rated speed (max)900 RPM
Impact energy (max)2.7 J
Drilling diameter in wood (max)30 mm
Drilling diameter in steel (max)13 mm
Vibration level (hammer drilling)17.5 m/s²
Drilling diameter in concrete (max)26 mm
Optimum drilling diameter (concrete)8 - 16 mm
ReverseYes
Chuck typeSDS Plus
Uncertainty coefficient (concrete)1.5 m/s²
Weight and Dimensions IconWeight and Dimensions
Depth377 mm
Width83 mm
Height210 mm
Weight2800 g

Summary

General Power Tool Safety Warnings

Work area safety

Ensures a safe working environment by maintaining cleanliness and proper lighting.

Electrical safety

Guidelines for safe use of power tools regarding electricity, including plugs and cords.

Personal safety

Advises on staying alert, using protective equipment, and proper attire for safe operation.

Power tool use and care

Instructions for proper usage, maintenance, and safe handling of power tools.

Power Tool-specific Safety Warnings

Wear hearing protection

Emphasizes the need for hearing protection to prevent noise-induced hearing loss.

Use the auxiliary handle

Stresses the importance of using the auxiliary handle for better control and safety.

Use suitable detectors

Recommends using detectors to locate hidden utility lines before drilling.

Secure the workpiece

Advises on securely clamping workpieces for safe and controlled operation.

Functional Description

Intended Use

Technical Data

Product Features

Lists and describes the various components and features of the power tool.

Assembly

Auxiliary Handle

Instructions for attaching and adjusting the auxiliary handle for optimal use.

Changing the Key Type Drill Chuck

Procedure for changing the key type drill chuck on the power tool.

Mounting the Key Type Drill Chuck

Steps for correctly mounting the key type drill chuck onto the tool.

Inserting the Key Type Drill Chuck

Guide on inserting the key type drill chuck with adapter shank into the tool holder.

Removing the Key Type Drill Chuck

Steps for safely removing the key type drill chuck from the tool holder.

Removing/Inserting the Quick Change Chuck

Detailed instructions for replacing the quick change chuck on the GBH 2-26 DFR.

Changing the Tool

Inserting SDS-plus Drilling Tools

Procedure for inserting SDS-plus drilling tools into the tool holder for easy changing.

Removing SDS-plus Drilling Tools

Steps to remove SDS-plus drilling tools from the tool holder.

Inserting Drilling Tools without SDS-plus

Guide for inserting non-SDS-plus tools into specific models of the power tool.

Removing Drilling Tools without SDS-plus

Steps for removing non-SDS-plus tools from specific models of the power tool.

Inserting Drilling Tools without SDS-plus (GBH 2-26 DFR)

How to insert non-SDS-plus tools into the GBH 2-26 DFR model.

Removing Drilling Tools without SDS-plus (GBH 2-26 DFR)

How to remove non-SDS-plus tools from the GBH 2-26 DFR model.

Dust Extraction with the Dust Extraction Attachment (Accessory)

Information on using the dust extraction attachment as an accessory.

Mounting the Dust Extraction Attachment

Instructions for attaching the dust extraction accessory to the tool.

Operation

Starting Operation

Important checks and precautions before starting the power tool.

Setting the Operating Mode

How to select the operating mode using the mode selector switch.

Reversing the Rotational Direction

Instructions on how to change the rotational direction of the tool.

Switching On and Off

Guidance on how to start, stop, and lock the power tool's switch.

Setting the Speed/Impact Rate

How to adjust the speed and impact rate of the tool by varying the trigger pressure.

Working Instructions

Changing the Chiselling Position (Vario-Lock)

How to set and lock the chisel into 36 different positions for optimal chiseling.

Inserting Screwdriver Bits

Steps for inserting screwdriver bits using a universal bit holder.

Maintenance and Service

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