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Cat EL2000 Shearer Operating Manual – PDF DOWNLOAD
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Description
Cat EL2000 Shearer Operating Manual – PDF DOWNLOAD
FILE DETAILS:
Cat EL2000 Shearer Operating Manual – PDF DOWNLOAD
Language : English
Pages : 339
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Cat EL2000 Shearer Operating Manual – PDF DOWNLOAD
About this manual
This chapter contains important information which will simplify the
use of this manual for you. In addition it includes information about
the structure of the manual and on the characters and symbols
used.
This chapter contains important information which will simplify the
use of this manual for you. In addition it includes information about
the structure of the manual and on the characters and symbols
used.
Before starting work
correct operating manual
If you use an operating manual which has not been written for your machine type, you will endanger yourself and others. Ensure that the serial number on you machine corresponds with the following :
machine type
EL2000 Shearer
Ident. no.: EL2000-028 & 029
The operating manual must be accessible at all times to all persons
working on, or with, this shearer.
Ident. no.: EL2000-028 & 029
The operating manual must be accessible at all times to all persons
working on, or with, this shearer.
new operating manual
If your manual is no longer complete, has become illegible or damaged, send for a replacement immediately.
Who is this operating manual intended for?
This operating manual is intended for all persons working with or on
the shearer.
All persons working with the shearer must have read this manual.
This includes persons:
responsible for transport
carrying out the drivage
carrying out erection / dismantling
operating the shearer
eliminating faults
carrying out routine work on the face
carrying out maintenance operations
carrying out repairs
This operating manual is intended for all persons working with or on
the shearer.
All persons working with the shearer must have read this manual.
This includes persons:
responsible for transport
carrying out the drivage
carrying out erection / dismantling
operating the shearer
eliminating faults
carrying out routine work on the face
carrying out maintenance operations
carrying out repairs
TABLE OF CONTENTS:
Cat EL2000 Shearer Operating Manual – PDF DOWNLOAD
EL2000-028 & 029 Electra 2000.......................................... 1 Contents........................................................... 3 1. About this manual............................................... 9 Before starting work........................................... 11 Who is this operating manual for?.............................. 11 Characters and symbols used.................................... 12 2. Your safety..................................................... 13 Your safety.................................................... 15 Observe the safety & accident prevention rules................. 15 Personnel...................................................... 16 Operating conditions........................................... 16 Unauthorised use............................................... 16 Safety instructions............................................ 17 Storage and transport.......................................... 18 To electrically isolate the shearer............................ 23 3. Storage and transport........................................... 25 Storage........................................................ 27 Transport...................................................... 28 Unit weights................................................... 31 Cutting drum removal........................................... 32 Ranging arm hydraulic cylinder removal......................... 34 EL68A Ranging arm motor removal................................ 41 RA750 Ranging arm removal...................................... 42 DD100 Haulage downdrive removal................................ 44 Haulage motor removal.......................................... 46 HU150 Haulage unit removal..................................... 47 EL56BN Hydraulic power pack motor removal...................... 49 Hydraulic power pack removal................................... 50 EL49A Control box & EL48A power box removal.................... 52 Mainframe...................................................... 54 Shoepost/Skid shoe removal..................................... 56 4. Installation.................................................... 61 Installation of machine underground............................ 63 Greasing....................................................... 64 Oil and fluid filling.......................................... 64 Commissioning the haulage system............................... 65 Fault diagnosis and repair..................................... 66 5. Operation....................................................... 67 Introduction to electrical equipment........................... 69 General.................................................... 69 Electrical control boxes................................... 70 Electric motor driven units................................ 70 Hydraulic actuated units................................... 71 Other electrical equipment................................. 71 Electrical circuits........................................ 73 EL49A Control box.............................................. 75 General.................................................... 75 Unit contents.............................................. 76 EL48A Power box................................................ 79 General.................................................... 79 Component location......................................... 80 Operator controls (electrical)................................. 81 Main switch handle......................................... 83 Machine 'START' pushbutton................................. 83 Motors 'START' / 'STOP' pushbutton......................... 83 Motor 'STOP' pushbutton.................................... 83 AFC 'STOP' pushbutton...................................... 83 Circuit earth leakage test pushbutton...................... 84 Earth leakage circuits re-set pushbutton................... 84 Stop/emergency stop lever.................................. 84 Keypad..................................................... 84 Radio control selection.................................... 84 Haulage system circuit breaker handle...................... 84 Electrical pilot circuit....................................... 85 General.................................................... 85 Pilot circuit.............................................. 86 Electrical power distribution.................................. 89 General.................................................... 89 Main power distribution.................................... 90 Control power distribution................................. 91 EL68A Ranging arm motor........................................ 95 General.................................................... 96 System operation........................................... 97 Motor start circuits....................................... 99 Quill shaft removal procedures.............................100 Lubrication................................................107 EL56BN Hydraulic power pack motor..............................109 General....................................................109 System operation...........................................110 Motor start circuit........................................111 Lubrication................................................112 Haulage motor..................................................113 General....................................................113 Motor operation............................................114 Motor start circuit........................................114 Motor removal procedure....................................114 Quill shaft removal and assembly...........................117 Lubrication................................................124 Radio control system (Pempek)..................................125 General....................................................125 Transceiver................................................127 Hydraulic functions (electric control).........................129 General....................................................129 Haulage system (AC drive)......................................133 General description........................................133 Basic system operation.....................................133 AC Haulage drive(s)........................................134 Configuration switches.....................................135 Switch positions and modes.................................136 Double drive operation.....................................137 Parameters.................................................137 Regeneration...............................................137 Haulage circuit description................................137 Monitoring circuits........................................138 Radio control circuits.....................................139 Transmitter control circuit................................139 Component location (quick reference guide).....................141 General....................................................141 EL48A Left and right hand covers...........................142 EL48A Component location...................................143 EL49A Control cover........................................147 Control compartment chassis................................149 Maintenance (electrical).......................................151 Maintenance schedules......................................152 General machine specification..................................157 Hoses......................................................159 Abbreviations..............................................159 Operator controls (mechanical & electrical)....................160 Electrical supply..........................................160 Machine controls...........................................160 Control mode selector switch...............................160 Cooling supply.............................................160 Emergency stop switch and buttons..........................160 Face conditions............................................161 Stopping the shearer.......................................161 Electrical trips...........................................161 Shearer operators report...................................162 Mainframe......................................................163 Face side and plan.........................................164 Waste side view............................................165 Hinge pin arrangement......................................166 Ranging arm cylinder anchor................................166 Face side skid shoe........................................167 Face side skid shoe wear limit.............................167 Mainframe tie bar assembly procedure.......................168 Ranging arm hinge points lubrication.......................173 HU150 Haulage unit.............................................175 General....................................................175 Haulage system location....................................177 General arrangement........................................178 Brake......................................................179 Encoder....................................................179 Cooler arrangement.........................................180 Oil level & temperature transducer.........................180 Haulage unit lubrication...................................181 DD100 Downdrive................................................182 Downdrive system...........................................182 Front and rear views.......................................183 Component location.........................................184 Trapping shoe wear limits..................................184 Drive quill shaft removal/assembly.........................185 Lubrication................................................187 RA750 Ranging arm..............................................188 Introduction...............................................188 General....................................................188 High speed section.........................................188 Drum speed.................................................188 Seals......................................................188 Coolers....................................................188 Ranging arm lifting cylinder...............................192 Fit ranging arm to mainframe...............................193 Lubrication................................................199 Power pack & hydraulic system..................................201 Introduction...............................................201 General....................................................201 Hydraulic reservoir........................................202 Hydraulic fluid cooling....................................202 Pressure filter............................................203 Return line filter.........................................203 Safety relief valve........................................203 Hydraulic pump.............................................204 Directional control valve bank.............................204 Ranging arm lifting cylinder...............................207 Cylinder valve block...................................208 Brake valve................................................209 Hydraulic system technical data............................210 Lubrication................................................211 Water system...................................................213 Introduction...............................................213 Fire fighting..............................................213 Reverse flush filter.......................................213 Cooling system.............................................214 Maintenance (mechanical).......................................217 Introduction...............................................217 Oil and fluid condition monitoring.........................218 Maintenance schedules......................................221 6. Technical data..................................................227 Permissible media..............................................229 Gear oil...................................................231 Hydraulic fluid............................................231 Quill shaft grease.........................................232 Electric motor bearing grease..............................232 All other grease applications..............................233 Viton oil seals............................................234 Torque tables..............................................235 Supernut tensioning system.................................236 Lubricants chart...........................................243 Electrical diagrams............................................237 Diagram identification.....................................237 Balloon mapping instructions...............................237 Relay mapping instructions.................................237 Wire number colour code....................................237 Wire numbering and colour coding...........................238 Standing instructions......................................238 Plug and socket details....................................238 Electrical diagrams........................................239 Shearer schematic......................................239 EL2000-S-22-A (general information)................244 EL2000-S-22-B (power system and pilot circuit).....245 EL2000-S-22-C (drive circuit)......................246 EL2000-S-22-D (COMPACT)............................247 EL2000-S-22-E (motors).............................248 EL2000-S-22-F (health monitoring circuit)..........249 Shearer wiring.........................................239 EL2000-W-22-A (HV box isolator/contactor area).....250 EL2000-W-22-B (HV box drive area)..................251 EL2000-W-22-C (LV box side wall area)..............252 EL2000-W-22-D (LV box control chassis).............253 EL2000-W-22-E (COMPACT connections)................254 EL2000-W-22-F (motor control CCT)..................255 EL2000-W-22-G (health monitoring & auxiliaries)....256 Hydraulic, Water, Lubrication diagrams.........................241 7. For your information............................................257 Our service....................................................259 Standards and guidelines.......................................260 Annexe.........................................................261 Hydraulic, water and lubrication diagrams..................263 Supernut...................................................278 P & S Expansion bolt system................................281 Clampex clamping set.......................................294 Amercable trailing cable...................................299 Pempek radio system........................................309 Rocol dry moly paste.......................................326 ACT cable handler..........................................330 Installation...........................................330 Cable and hose removal.................................336
Contact us: [email protected]
S.M
