德国艾柯夫采煤机资料1新课件.pptx

1、德国艾柯夫采煤机资料德国艾柯夫采煤机资料1新新 EICKHOFF Bergbautechnik GmbH EICKHOFF Maschinenfabrik GmbH EICKHOFF Giesserei GmbH SCHALKER Eisenhtte GmbHGebr. EICKHOFF GmbH & Co. KGEickhoff HoldingGebr. EICKHOFF GmbH & Co. KGEickhoff Shearer LoaderEickhoff Continuous MinerEickhoff Roadheaders - Tunnelingadaptable toexcava

2、tors forcivil engineeringand constructionEickhoff Hydraulic Milling CuttersEickhoff AFC GearboxesEickhoff Wind Turbine GearboxesWind turbine gearboxes:3.6 MWWeight: 26.5 tHeight:140 mRotor diameter: 100 mSpeed at rotor tips: approx. 290 km/hEickhoff FoundryEickhoff FoundryEickhoff Schalker Eisenhtte

3、Eickhoff Schalker EisenhtteEickhoff SL 300 / SL 50025006000 14004000Operating RangeCutting MotorsHaulage MotorsHydraulic Motors2 x 35 kW DC2 x 80 kW AC1 x 15 kW2 x 9 kWSL 3002 x 300 kW, 3300 V, 50 Hz2 x 420 kW, 3300 V, 50 Hz2 x 480 kW, 3300 V, 50 HzCutting motorsHaulage motorsHydraulic motor2 x 750

4、kW, 3300 V, 50 Hz2 x 825 kW, 3300 V, 50 Hz2 x 90 kW AC1 x 35 kWSL 500Lumpbreaker motor1 x 100 kW1 Cutting Unit2 Bearing Bracket3 Haulage Unit4 Energy Box5 Transformer Box6 Hydraulic Unit113345226Eickhoff SL 500FzFyFx0,5 Fxcylinderpush barcontactcontactComplete Model SL 500 Finite Element AnalysisFx

5、= 923 kNFy = 230 kNFz = 743 kNEickhoff SL Testing1252Eickhoff SL TestingTie-Rod Systempre-tensioning forceface side:goaf side:Pv = 1200 kNPv = 1200 kNdl = 5.5-0.5dl = 5.5-0.5appr. 1940 barappr. 1940 barTie-Rod systemStandard flangearrangementAlternativeEickhoffTie-Rod System+-+-+-+-FFFno loadF=0no l

6、oadF=0loadedFloadedFloadedFloadedF+-+-Ranging ArmEickhoff SL testingEickhoff SL TestingEickhoff SL TestingSL 500 Standard Ranging ArmSL 500 Heavy Duty Ranging Armweight: 15500 kgweight: 11000 kg955362125513201000560305028003724480850422875870350800700390228547451 S4_1Ranging ArmDrum Speed:23, 28, 32

7、 RPMTransmission Power:750 kW at 23 RPM 47451 S4_1Ranging ArmSealing arrangement between gearwheel train and planetaryBearing BracketRanging Arm PinsABCpushing rodcross headcylinder is fitted into the underframeRanging Arm Cylinder ProtectionSouth Africa, Matla 2001Comparison of hydraulic cylinder position47662 S4_1Haulage gearboxHaulage unitWheel boxHaulage motorHaulage unit with Wheel boxWheel boxHaulage Pull / Speed Diagramwith Wheel Box 13/19/31-11 Eicotrack 2000, Haulage i = 89.5 90kW ACComparison of Eicotrack and Eicotrack 2000DCP-0585-2-100