?液壓系統(tǒng)是工程機械的重要組成部分，液壓系統(tǒng)由各種不同的液壓元件和管路組成它們的功能是傳遞和控制機械動作的過程系統(tǒng)中的運動是由液壓元件的動作之間的轉(zhuǎn)換過程構(gòu)成的油液從油箱到油管和油泵的油路在一定范圍內(nèi)有工作壓力，液壓元件通過一定的流量實現(xiàn)動作。
液壓件通過其傳動元件在一定的行程范圍內(nèi)實現(xiàn)動力傳遞、壓力傳遞和溫度控制的過程液壓元件通過傳遞力或能量來實現(xiàn)液壓的傳遞動作液壓件是液壓系統(tǒng)的核心部分，它直接關(guān)系到液壓系統(tǒng)的可靠性、耐久性和效率因此，對液壓系統(tǒng)的設(shè)計和制造具有非常重要的意義和作用。
對液壓系統(tǒng)配件的選擇可靠、耐用、低成本的液壓系統(tǒng)配件不僅要符合質(zhì)量標準，而且還要具有良好的耐久性和耐腐蝕性以及能滿足液壓系統(tǒng)應(yīng)用的要求，符合產(chǎn)品設(shè)計要求或技術(shù)規(guī)范的規(guī)定等性能要求具有良好的機械性能，如：承載能力強、壓力大、沖擊小、耐腐蝕、耐磨性好等；耐熱性好；抗污染性好；耐腐蝕性好。
有一定的耐磨性差液壓配件不僅可以保證系統(tǒng)運行的正常穩(wěn)定性和可靠性還要能承受外來壓力和沖擊，使用壽命長等特點目前液壓配件主要有以下幾大類：液壓缸、閥體、油管、液壓接頭、油缸等；還有一個最重要和經(jīng)常被忽視—油泵和油箱等配件也具有同樣獨特的性能特點和作用，也就說需要有一套系統(tǒng)結(jié)構(gòu)才能發(fā)揮出作用。
因此必須要重視其性能特點與作用接下來由金牛液壓為您介紹：液壓件是一種運動元件，液壓元件及其之間配合運動實現(xiàn)各種功能的裝置，它以一定形狀、尺寸或系統(tǒng)工作狀態(tài)的運動來傳遞機械動力或能量的元件液壓系統(tǒng)主要由執(zhí)行部件和傳動部件組成：液壓部件由油泵（氣缸）、閥體、油箱、油通道、柱塞泵等組成。
液壓部件是液壓系統(tǒng)的核心部件，由多個部件組成的復(fù)雜系統(tǒng)稱為液壓系統(tǒng) 90R075-KA-5-NN-60-S-3-S1-E-03-GBA-42-42-24 90R075KA5NN60S3S1E03GBA424224 90-R-075-KA-5-NN-60-S-3-S1-E-03-GBA-42-42-24 90R075KA5NN60S3S1E03GBA424224 90R075-KA-5-NN-60-S-4-C6-C-03-GBA-42-42-24 90R075KA5NN60S4C6C03GBA424224 90-R-075-KA-5-NN-60-S-4-C6-C-03-GBA-42-42-24 90R075KA5NN60S4C6C03GBA424224 90R075-KA-5-NN-60-S-4-C7-D-03-GBA-21-26-24 90R075KA5NN60S4C7D03GBA212624 90-R-075-KA-5-NN-60-S-4-C7-D-03-GBA-21-26-24 90R075KA5NN60S4C7D03GBA212624 90R075-KA-5-NN-60-S-4-C7-D-03-GBA-30-30-24 90R075KA5NN60S4C7D03GBA303024 90-R-075-KA-5-NN-60-S-4-C7-D-03-GBA-30-30-24 90R075KA5NN60S4C7D03GBA303024 90R075-KA-5-NN-60-S-4-S1-D-00-GBA-36-36-24 90R075KA5NN60S4S1D00GBA363624 90-R-075-KA-5-NN-60-S-4-S1-D-00-GBA-36-36-24 90R075KA5NN60S4S1D00GBA363624 90R075-KA-5-NN-60-S-4-S1-D-00-GBA-38-38-24 90R075KA5NN60S4S1D00GBA383824 90-R-075-KA-5-NN-60-S-4-S1-D-00-GBA-38-38-24 90R075KA5NN60S4S1D00GBA383824 90-R-075-KA-5-NN-60-S-4-S1-D-00-GBA-42-42-30 90R075KA5NN60S4S1D00GBA424230 90R075-KA-5-NN-60-S-4-S1-D-03-GBA-42-42-24 90R075KA5NN60S4S1D03GBA424224 90-R-075-KA-5-NN-60-S-4-S1-D-03-GBA-42-42-24 90R075KA5NN60S4S1D03GBA424224 90R075-KA-5-NN-80-L-3-C7-D-03-GBA-32-32-28 90R075KA5NN80L3C7D03GBA323228 90-R-075-KA-5-NN-80-L-3-C7-D-03-GBA-32-32-28 90R075KA5NN80L3C7D03GBA323228 90R075-KA-5-NN-80-L-3-C7-E-03-GBA-26-26-24 90R075KA5NN80L3C7E03GBA262624 90-R-075-KA-5-NN-80-L-3-C7-E-03-GBA-26-26-24 90R075KA5NN80L3C7E03GBA262624 90-R-075-KA-5-NN-80-L-3-S1-D-00-GBA-42-42-24 90R075KA5NN80L3S1D00GBA424224 90-R-075-KA-5-NN-80-L-3-S1-D-03-GBA-32-32-22 90R075KA5NN80L3S1D03GBA323222 90R075-KA-5-NN-80-L-3-S1-D-03-GBA-42-42-24 90R075KA5NN80L3S1D03GBA424224 90-R-075-KA-5-NN-80-L-3-S1-D-03-GBA-42-42-24 90R075KA5NN80L3S1D03GBA424224 90R075-KA-5-NN-80-L-3-S1-E-03-GBA-42-42-24 90R075KA5NN80L3S1E03GBA424224 90-R-075-KA-5-NN-80-L-3-S1-E-03-GBA-42-42-24 90R075KA5NN80L3S1E03GBA424224 90R075-KA-5-NN-80-P-3-C6-D-00-GBA-42-42-24 90R075KA5NN80P3C6D00GBA424224 90-R-075-KA-5-NN-80-P-3-C6-D-00-GBA-42-42-24 90R075KA5NN80P3C6D00GBA424224 90R075-KA-5-NN-80-P-3-C6-D-03-GBA-35-35-20 90R075KA5NN80P3C6D03GBA353520 90-R-075-KA-5-NN-80-P-3-C6-D-03-GBA-35-35-20 90R075KA5NN80P3C6D03GBA353520 90R075-KA-5-NN-80-P-3-C7-D-00-GBA-35-35-24 90R075KA5NN80P3C7D00GBA353524 90-R-075-KA-5-NN-80-P-3-C7-D-00-GBA-35-35-24 90R075KA5NN80P3C7D00GBA353524 90R075-KA-5-NN-80-P-3-C7-D-03-GBA-23-23-24 90R075KA5NN80P3C7D03GBA232324 90-R-075-KA-5-NN-80-P-3-C7-D-03-GBA-23-23-24 90R075KA5NN80P3C7D03GBA232324 90R075-KA-5-NN-80-P-3-C7-D-03-GBA-26-26-20 90R075KA5NN80P3C7D03GBA262620 90-R-075-KA-5-NN-80-P-3-C7-D-03-GBA-26-26-20 90R075KA5NN80P3C7D03GBA262620 90R075-KA-5-NN-80-P-3-C7-D-03-GBA-30-30-24 90R075KA5NN80P3C7D03GBA303024 90-R-075-KA-5-NN-80-P-3-C7-D-03-GBA-30-30-24 90R075KA5NN80P3C7D03GBA303024 90R075-KA-5-NN-80-P-3-C7-D-03-GBA-42-42-24 90R075KA5NN80P3C7D03GBA424224 90-R-075-KA-5-NN-80-P-3-C7-D-03-GBA-42-42-24 90R075KA5NN80P3C7D03GBA424224 90R075-KA-5-NN-80-P-3-C7-E-04-GBA-45-45-24 90R075KA5NN80P3C7E04GBA454524 90-R-075-KA-5-NN-80-P-3-C7-E-04-GBA-45-45-24 90R075KA5NN80P3C7E04GBA454524 90R075-KA-5-NN-80-P-3-S1-D-00-GBA-35-35-24 90R075KA5NN80P3S1D00GBA353524 90-R-075-KA-5-NN-80-P-3-S1-D-00-GBA-35-35-24 90R075KA5NN80P3S1D00GBA353524 90-R-075-KA-5-NN-80-P-3-S1-D-03-EBC-35-14-24 90R075KA5NN80P3S1D03EBC351424 90R075-KA-5-NN-80-P-3-S1-D-03-GBA-42-42-24 90R075KA5NN80P3S1D03GBA424224 90-R-075-KA-5-NN-80-P-3-S1-D-03-GBA-42-42-24 90R075KA5NN80P3S1D03GBA424224 90R075-KA-5-NN-80-P-3-S1-E-03-GBA-42-42-24 90R075KA5NN80P3S1E03GBA424224 90-R-075-KA-5-NN-80-P-3-S1-E-03-GBA-42-42-24 90R075KA5NN80P3S1E03GBA424224 90R075-KA-5-NN-80-P-4-C6-D-03-GBA-35-35-24 90R075KA5NN80P4C6D03GBA353524 90-R-075-KA-5-NN-80-P-4-C6-D-03-GBA-35-35-24 90R075KA5NN80P4C6D03GBA353524 90R075-KA-5-NN-80-P-4-C7-D-03-GBA-35-35-24 90R075KA5NN80P4C7D03GBA353524 90-R-075-KA-5-NN-80-P-4-C7-D-03-GBA-35-35-24 90R075KA5NN80P4C7D03GBA353524 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90R075-KA-5-NN-80-S-4-C7-E-03-GBA-38-38-24 90R075KA5NN80S4C7E03GBA383824 90-R-075-KA-5-NN-80-S-4-C7-E-03-GBA-38-38-24 90R075KA5NN80S4C7E03GBA383824 90R075-KA-5-NN-80-S-4-S1-E-03-GBA-26-26-24 90R075KA5NN80S4S1E03GBA262624 90-R-075-KA-5-NN-80-S-4-S1-E-03-GBA-26-26-24 90R075KA5NN80S4S1E03GBA262624。
