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Wacker Neuson EH 23 Low Vib Operator's Manual

Electric hammer low vib
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0203373en
006
02.2010
Electric hammer
EH
23, 27 Low Vib
Operator's manual

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Summary of Contents for Wacker Neuson EH 23 Low Vib

  • Page 1 0203373en 02.2010 Electric hammer 23, 27 Low Vib Operator's manual...
  • Page 2 Manufacturer Wacker Neuson SE Preußenstraße 41 80809 München www.wackerneuson.com Tel.: +49-(0)89-354 02-0 Fax: +49-(0)89-354 02-390 Translation of the original operator’s manual in German...

  • Page 3: Table Of Contents

    EH 23, 27 Foreword ........................5 Introduction ......................6 2.1 Means of representation for this operator's manual ........... 6 2.2 Wacker Neuson representative ................7 2.3 Described machine parts..................7 2.4 Identification of the machine................7 Safety ......................... 9 3.1 Principle......................9 3.2 Qualification of the operating personnel ............
  • Page 4 EH 23, 27 Accessories ......................37 11.1 Truck ........................ 37 Technical data ......................39 12.1 EH 23/230 Low Vib................... 39 12.2 EH 23/115 Low Vib, EH 23/100 Low Vib ............40 12.3 EH 27/120 Low Vib, EH 27/127 Low Vib ............41 12.4 Extension cable ....................

  • Page 5: Foreword

    Foreword This operator's manual contains information and procedures for the safe opera- tion and maintenance of your Wacker Neuson machine. In the interest of your own safety and to prevent accidents, you should carefully read through the safety information, familiarize yourself with it and observe it at all times.

  • Page 6: Introduction

    2 Introduction Introduction Means of representation for this operator's manual Warning symbols This operator's manual contains safety information of the categories: DANGER, WARNING, CAUTION, NOTICE. They should be followed to prevent danger to life and limb of the operator or damage to equipment and exclude improper service.

  • Page 7: Wacker Neuson Representative

    This symbol is used for lists. Wacker Neuson representative Depending on your country, your Wacker Neuson representative is your Wacker Neuson service, your Wacker Neuson affiliate or your Wacker Neuson dealer. You can find the addresses in the Internet at www.wackerneuson.com.
  • Page 8 2 Introduction Nameplate data The nameplate lists information that uniquely identifies your machine. This information is needed to order spare parts and when requesting additional technical information. Enter the information of your machine into the following table: Item Designation Your information Group and type Construction year Machine no.

  • Page 9: Safety

    EH 23, 27 Safety Safety Principle State of the art This machine has been constructed with state-of-the-art technology according to the recognized rules of safety. Nevertheless, when used improperly, dangers to the life and limb of the operator or to third persons or damage to the machine or other materials cannot be excluded.
  • Page 10 Installation of accessories which are not from Wacker Neuson. It is no problem to install spare parts from Wacker Neuson. It is no problem to install accessories that are available in the Wacker Neuson product range of your machine. Please refer to the installation regulations in this operator's manual.
  • Page 11 Have damaged or defective components replaced immediately! For further information, refer to chapter Troubleshooting. Spare parts, accessories Use only spare parts from Wacker Neuson or such that are equivalent to the orig- inal parts in design and quality. Only use accessories from Wacker Neuson.

  • Page 12: Qualification Of The Operating Personnel

    Safety EH 23, 27 Operator's controls Always keep the operator's controls of the machine dry, clean and free of oil or grease. Operating elements such as ON/OFF switch, gas handles etc. may not be locked, manipulated or changed without authorization. Checking for signs of damage Inspect the machine when it is switched off for any signs of damage at least once per work shift.

  • Page 13: Protective Gear

    You can find the exact value in the chapter Technical Data. When wearing ear protection while working, you must pay attention and exercise caution because your hearing is limited, e.g. in case someone screams or a sig- nal tone sounds. Wacker Neuson recommends that you always wear ear protection.

  • Page 14: Transport

    Safety EH 23, 27 Transport Switching off the machine Before you transport the machine, switch it off and pull the plug out of the plug receptacle. Allow the motor to cool down. Transporting the machine Secure the machine on the transport device against tilting, falling or slipping. Lifting the machine A falling machine can cause serious injuries.
  • Page 15 EH 23, 27 Safety Safety in the work area When working with the machine especially pay attention to the following points: Electric lines or pipes in work area. Gas lines or water lines in the work area. Material becoming separated, dropping down or ejected. Make sure that you do not put other persons in danger.

  • Page 16: Safety During The Operation Of Hand Machines

    Safety EH 23, 27 Do not direct towards people Do not direct the machine towards people in the vicinity during operation. The tool might be flung out and cause serious injuries. No persons endangered Be sure that no persons are endangered by flying or falling materials. Always work very attentively, and anticipate potential hazards.

  • Page 17: Safety During The Operation Of Electric Appliances

    EH 23, 27 Safety Safe working with the hammer Keep the tool holder closed during operation. Guide the power cable always from the machine to the rear and keep the power cable away from the working range of the machine. Safety during the operation of electric appliances Specific regulations for electrical appliances Observe the safety information provided in the brochure General Safety Rules...

  • Page 18: Maintenance

    I, see chapter Technical data). Only use tested extension cables which are suitable for use at construction sites: Average rubber hose H05RN-F or better – Wacker Neuson recommends H07RN-F, an SOW cable, or a country-specific equivalent design. Immediately replace damaged extension cables (e.g. tears in the sheathing) or loose plugs and couplings.
  • Page 19 EH 23, 27 Safety Disconnecting the machine from the electric power supply Before carrying out service or maintenance work, pull the plug out of the plug re- ceptacle in order to disconnect the machine from the electric power supply. Cleaning Always keep the machine clean and be sure to clean it each time you have fin- ished using it.

  • Page 20: Safety And Information Labels

    Safety EH 23, 27 Safety and information labels Your machine has adhesive labels containing the most important instructions and safety information. Make sure that all the labels are kept legible. Replace any missing or illegible labels. The item numbers for the labels are in the parts book. For the following machines: EH 23: Item...
  • Page 21 EH 23, 27 Safety For the following machines: EH 27: Item Label Description Wear personal protective gear to avoid injuries or health hazards: Ear protection. Eye protection. Read the operator's manual before start- Caution. Warning of hot surface. US machines Warning.

  • Page 22: Scope Of Delivery

    Scope of delivery EH 23, 27 Scope of delivery The scope of delivery includes: Machine. Operator's manual. Parts book. General safety instructions.

  • Page 23: Description

    EH 23, 27 Description Description Application Use the machine only as intended, see chapter Safety, Proper use. Functionality Principle The machine is a demolition hammer with a pneumatic percussion system. It is driven by an electric motor. The rotary movement of the electric motor is converted into a stroke movement via a transmission and a crank gear.

  • Page 24: Components And Operator's Controls

    Handle Supplementary handle Power cable with plug Tool holder The tool holder is used to hold the tool. Supplementary handle The supplementary handle simplifies working in a tilted position. Wacker Neuson recommends to carry the machine using the supplementary handle.

  • Page 25: Transport

    5. Place the machine on or into a suitable transport vehicle. 6. Secure the machine against falling over and down or sliding. Note: Wacker Neuson recommends to use the truck for the transport on the construction site, refer to chapter Accessories.

  • Page 26: Operation

    Operation EH 23, 27 Operation WARNING Improper handling can result in injury or serious material damage. Read and follow all safety instructions of this operator's manual, see chapter Safety information. WARNING Electrical voltage. Injuries from electrocution. Remove the plug from the plug receptacle before all work on the machine. Prior to starting the machine After unpacking, the machine is ready for operation.
  • Page 27 EH 23, 27 Operation Inserting tool Item Designation Item Designation Handle Collar Guide cylinder Tool Tool holder 1. Clean tool end. 2. Swivel out handle on the tool holder. 3. Turn the tool into the position which is most suitable for the intended work. 4.

  • Page 28: Starting Up

    Operation EH 23, 27 Starting up Connecting the machine to the power supply The machine may only be connected to AC single phase, connection values see chapter Technical Data. NOTICE Electrical voltage. Incorrect voltage can cause damage on the machine. Check if the voltage of the current source corresponds with the information of the machine, see chapter Technical Data.
  • Page 29 EH 23, 27 Operation Breaking off material WARNING Injuries from insufficiently guided or uncontrolled machine. Always hold machine with both hands and stand firmly. Item Designation ON/OFF switch 1. Place the hammer on the material to be broken off. 2. Press the ON/OFF switch. Note: When the ON/OFF switch is pressed, the machine starts to run at full speed immediately.

  • Page 30: Decomissioning

    Operation EH 23, 27 Decomissioning Switching off the machine 1. Release ON/OFF switch. 2. Wait until the machine has come to a complete standstill. 3. Set down the machine in such a way that it cannot tilt, fall or slip. 4.

  • Page 31: Maintenance

    EH 23, 27 Maintenance Maintenance WARNING Improper handling can result in injury or serious material damage. Read and follow all safety instructions of this operator's manual, see chapter Safety. Maintenance schedule Task Daily be- Every Monthly fore oper- 20 hrs. ation Check power cable for perfect condition –...

  • Page 32: Maintenance Work

    Maintenance EH 23, 27 Maintenance work WARNING Electrical voltage. Injuries from electrocution. Remove the plug from the plug receptacle before all work on the machine. Work in the workshop Perform maintenance work in a workshop on a workbench. This has the following benefits: Protection of the machine of contamination on the construction site.
  • Page 33 EH 23, 27 Maintenance Lubricating the machine WARNING Excessive grease can conduct electricity. Injuries from electrocution. Position the grease gun so that no excess grease is spread in the equip- ment. Wipe off excessive grease. Item Designation Zerk fitting 1. Remove any dirt around the zerk fitting. 2.
  • Page 34 Maintenance EH 23, 27 Checking the tool holder for wear Item Value 200 mm Max. 6 mm 1. Insert the tool. Note: Use a new tool to measure only the wear of the tool holder and not the wear of the tool. 2.

  • Page 35: Troubleshooting

    Check power cable, have it re- placed if defective. * Carbon brushes worn. Have carbon brushes replaces. * Machine cuts out. Carbon brushes worn. * Have these tasks carried out by the service department of your Wacker Neuson contact person.

  • Page 36: 10 Disposal

    10 Disposal 10 Disposal 10.1 Disposal of waste electrical and electronic equipment For customers in EU countries This device is subject to the European Directive 2002/96/EC on waste electrical and electronic equipment (WEEE) and the corresponding national legislation. The WEEE directive outlines the procedure for handling electrical waste equip- ment across the EU.

  • Page 37: 11 Accessories

    Hanging device Guide rod Tool holder Proper use The truck must only be used for the transport of Wacker Neuson large hammers and the required tools. The truck must not be used for the following: Transporting people. Transporting other machines except Wacker Neuson large hammers.
  • Page 38 Accessories EH 23, 27 Placing hammer on the truck CAUTION Insufficient stability of the truck. Injury or damage caused by the truck tipping over or rolling off when the ham- mer is placed on it. Place truck on a level surface. Secure truck against rolling off and tipping over.

  • Page 39: 12 Technical Data

    EH 23, 27 Technical data 12 Technical data 12.1 EH 23/230 Low Vib Designation Unit EH 23/230 Low Vib Item no. 0008914 0008944 0008941 0008942 0008943 0610297 Length x Width x Height mm (ft) 765 x 530 x 820 x 530 x 765 x 530 x 820 x 530 x (2.5 x 1.7 x...

  • Page 40: Eh 23/115 Low Vib, Eh 23/100 Low Vib

    Technical data EH 23, 27 12.2 EH 23/115 Low Vib, EH 23/100 Low Vib Designation Unit EH 23/115 Low Vib EH 23/100 Low Vib Item no. 0008916 0610238 Length x Width x Height 820 x 530 x 210 765 x 530 x 210 (ft) (2.7 x 1.7 x 0.7) (2.5 x 1.7 x 0.7)

  • Page 41: Eh 27/120 Low Vib, Eh 27/127 Low Vib

    EH 23, 27 Technical data 12.3 EH 27/120 Low Vib, EH 27/127 Low Vib Designation Unit EH 27/120 EH 27/127 Low Vib Low Vib Item no. 0610195 0610196 Length x Width x Height 820 x 530 x 210 (ft) (2.7 x 1.7 x 0.7) Weight kg (lb) 27 (59.5)

  • Page 42: Extension Cable

    Technical data EH 23, 27 12.4 Extension cable WARNING Electrical voltage. Injuries from electrocution. Check power cable and extension cable for signs of damage. Only use extension cables for which grounded conductors are connected to the plug and the coupling (only for machines of class rating I, see chapter Technical Data).
  • Page 43 EH 23, 27 Technical data Extension cable for the US market: Voltage Extension Cross-section [ft] area of cable [AWG] 100 1~ < 79 < 125 < 197 115 1~ < 98 < 154 230 1~ < 157 < 253 < 397 <...
  • Page 44 Technical data EH 23, 27...

  • Page 45: Ec Declaration Of Conformity

    EC Declaration of Conformity Manufacturer Wacker Neuson SE, Preußenstraße 41, 80809 München Product Type EH 23/100 EH 23/ 115 EH 23/230 EH 27/120 Product type Demolition hammer Item no. 0610238 0008916 0008914, 0008943, 0610195 0008944, 0008941, 0008942, 0610297 Weight 23 (51) 27 (69.5)

  • Page 47: 13 Glossary

    13 Glossary 13 Glossary Class rating The class rating according to DIN EN 61140 specifies the safety measures for electrical equipment to avoid electrocution. There are four class ratings: Class rating Meaning No special protection apart from the basic insulation. No grounded conductor.
  • Page 48 13 Glossary Protection class IP The protection class according to DIN EN 60529 indicates the suitability of electrical equipment for use in certain ambient conditions as well as the protection against risks. The protection class is specified by an IP code according to DIN EN 60529. Code Meaning 1st number: Protection against touching hazardous parts.

This manual is also suitable for:

Eh 27 low vibEh 23/100Eh 23/115Eh 23/230Eh 27/120

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