Summary of Contents for WACKER Group EH 23/110/22
- Page 1 ELECTRIC-HAMMER EH 23/110/22 0200145en - 04.2002 0007815 100 Operator´s Manual...
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Page 3: Foreword
FOREWORD Foreword For your own safety and protection from bodily injuries, carefully read, understand and follow the safety instruc- tions in this manual. Please operate and maintain your Wacker machine in accordance with the instructions in this manual. Defective machine parts are to be replaced as soon as possible. All rights, especially the right for copying and distribution are reserved. -
Page 4: Table Of Contents
FOREWORD SAFETY INSTRUCTIONS General instructions Operation Safety checks Maintenance Transport Maintenance checks TECHNICAL DATA DESCRIPTION Field of application Dimensions Functional description TRANSPORT TO WORK SITE OPERATION Attaching the tool Connection Notes on correct handling MAINTENANCE Maintenance schedule Carbon brushes Lubrication of the motor and transmission Lubrication of the percussion system Lubrication of the tool holder, tolerances ELECTRIC WIRING DIAGRAM... -
Page 5: Safety Instructions
SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS FOR THE USE OF DRILLING AND BREAKING HAMMERS WITH ELECTRIC DRIVE General instructions Drilling and breaking hammers may only be operated by persons who * are at least 18 years of age, * are physically and mentally fit for this job * have been instructed in operating drilling and breaking hammers and proven their ability for the job to the employer * may be expected to carry out the job they are charged with carefully. -
Page 6: Safety Checks
SAFETY INSTRUCTIONS Do not misuse the electric cable to pull or lift up the unit or to pull the plug out of the socket. Protect cable from heat, oil and sharp edges. Electric equipment and material may only be used if they comply with the operational and local safety requirements. -
Page 7: Technical Data
TECHNICAL DATA EH 23/110/22 Machine No. 0007815 ... Operating weight (mass) 22,4 without tool Voltage 110 ~ Power input Current consumption Frequency 50/60 Percussion rate 1320 Special lubricating grease grease Unirex N2 Shaft for SW 28x160 breaking tools Drive motor... -
Page 8: Description
This will eliminate any responsibility for warranty claims and prevent unnecessary customer complaints. Dimensions EH 23/110/22 EE 28x160 Functional description On activation of the switch lever (1), and electric motor (2) drives the crank mechanism (3) through a transmis- sion (4). -
Page 9: Transport To Work Site
TRANSPORT TO WORK SITE Transport to work site Conditions: Only use suitable lifting equipment with a minimum lifting capacity of 30 kg for the transport of the electric hammer. Always switch off engine during transport! Tie down the electric hammer securely during transport on the loading surface of a vehicle. Note: Also refer to the specifications in safety instructions. -
Page 10: Operation
1. The mains voltage must be the same as that indicated on the nameplate (12). 2. The electric breaker is operated with 110 V AC (light current). 3. Check whether the necessary fuse is available in the mains supply. EH 23/110/22 EE 28x160 -A 22 4. -
Page 11: Maintenance
MAINTENANCE Maintenance schedule Check all external screw connections for tight fit appox. 8 hours after first operation. Component Maintenance work Maintenance interval Feed cable Check for perfect condition, change if daily defective. Protective hood Ventilations slits free of dirt, clean if necessary. Tools Check the shaft and cutting edges and, if necessary, sharpen, reforge or replace. -
Page 12: Carbon Brushes
MAINTENANCE Carbon brushes - Check carbon brushes: 1.Replace carbon brushes (16) if the surface has been worn down unevenly. 2.Replace carbon brushes (16) if the are less than 12 mm long. - If shut-down device has triggered replace carbon brushes (16). Lubrication of the motor and transmission The sealed motor armature bearing and the transmission mean that additional lubrication with in the mainte- nace interval of 300 hours is unnecessary. -
Page 13: Electric Wiring Diagram
ELECTRIC WIRING DIAGRAM EH 23/110/22 Motor Electronics with suppression capacitor Connection without electronics (electronics bypassed) Switch Plug SK00108GB... -
Page 14: Diagram
DIAGRAM Selection of required cross section for extension of cables and power lines This procedure takes into consideration: The ohmic and inductive resistance of the line with an admissible loss of voltage of 5% and cos phi = 0,8 as per voltage-frequency-curves. The admissible warming-up of the lines as per VDE standard (table of required minimum cross section). -
Page 15: Tools
TOOLS Tools with ø 27x80, EE SW 25x108* shanks Type Ref.-No. Effective length Moil point 280 mm 4001322 280 mm 0036379 * Effective length Flat chisel, width 30 mm 280 mm 4001323 280 mm 0036380 * Effective length Wedge chisel, width 35 mm 300 mm 4002158 Effective length... -
Page 16: Reforging Of Tools
REFORGING OF TOOLS ATTENTION! Use safety glasses when doing this job. When reforging of the tools becomes necessary, care should be taken that only that part of the tool that needs reforging is heated. Moreover, it is important that the heat is increased slowly and that it is constantly watched, otherwise heat cracks are likely to occur on hardened tools. -
Page 17: Faults
FAULTS Carbon brushes Cause: - Carbon brushes worn. Remedy: - Replace carbon brushes. Power supply cable Cause: - Damage. Remedy: - Replace completely. Electronics Cause: - Failure of the electronics. Remedy: - The wiring diagram shows how it is possible to continue to use the machine in the event of an electronic fault by changing the motor connection. -
Page 18: Decal
DECAL Ref. Part No. Qty. Part 0064925 Decal - Sound power level SK00593GB... -
Page 19: Ec - Conformity-Certificate
Wacker Construction Equipment AG , Preußenstraße 41, 80809 München hereby certify that the construction equipment specified hereunder: 1. Category: Breakinghammer 2. Type: EH 23/110/22 3. Equipment item number: 0007815 ... 4. absolute installed power: 2,2 kW has been evaluated in conformity with Directive 2000/14/EC: Conformity At the following notified... - Page 21 DIN EN ISO 9001 CERTIFICATE...