?柱塞式液壓缸定義：在缸體內(nèi)做相對往復(fù)運動的組件是柱塞的液壓缸 柱塞式液壓缸結(jié)構(gòu)：缸體、柱塞、導(dǎo)向套、鋼絲卡圈等 只能單向運動，回程需靠外力、自重、彈簧力，需雙向運動時，常成對使用 柱塞式液壓缸速度、推力計算 v=q/A=4q/πd F=pA=πd2?p/4 柱塞式液壓缸特點 ∵柱塞工作時總是受壓，一般較粗 ∴水平放置易下垂，產(chǎn)生單邊磨損 故常垂直放置，有時可做成空心 又∵缸體內(nèi)壁與柱塞不接觸 ∴可不加工或只粗加工，工藝性好 故?常用于長行程機床，如?導(dǎo)軌磨床、龍門刨床、大型拉床 擺動液壓馬達（擺動液壓缸） 擺動液壓缸分類：單葉片式*、雙葉片 擺動液壓缸組成：缸體、定子塊、葉片、傳動軸等 擺動液壓缸工作原理：當缸的一個油口進壓力油，另一油口回油時，葉片在壓力油作用下往一個方向擺動，帶動軸偏轉(zhuǎn)一定角度小于3600）當進回油口互換時，馬達反轉(zhuǎn)。
擺動液壓缸參數(shù)計算：T=zb/8·(D-d)(p1-p2)ηm ω=8qηcv/zb(D-d) T雙=2T單·ω ω雙=1/2單 擺動式液壓缸的特點：結(jié)構(gòu)緊湊，輸出扭矩大，但密封困難，一般只用于中低壓系統(tǒng)。
其它形式的常用缸：增壓缸（增壓器）、多級缸（伸縮缸） 齒條活塞缸（無桿液壓缸） 增壓缸（增壓器） 增壓缸作用：得到高于泵壓的輸出壓力 增壓缸結(jié)構(gòu)：單作用、雙作用 增壓缸增壓原理：A1?p1=A2?p2 p1πD/4=p2πd/4 p2=A1/A2p1=p1 D/d=Kp1K—增壓比 增壓缸特點：在不pp的前提下，靠A來p單作用斷續(xù)增壓、雙作用連續(xù)增壓 多級缸（伸縮缸）結(jié)構(gòu)：由兩個或多個活塞缸或柱塞缸套裝而成，有單作用和雙作用之分。
多級缸工作原理：活塞或柱塞伸出時，從大到小，速度逐漸增大，推力逐漸減小活塞或柱塞縮回時，從小到大 多級缸特點應(yīng)用： ∵工作時可伸很長，不工作時縮短 ∴占地面積小，且推力隨行程增加而減小 故起重機伸縮臂、自動傾卸卡車、火箭發(fā)?射臺等皆用 齒條活塞缸（無桿液壓缸）結(jié)構(gòu)：缸體、活塞、齒條、齒輪、端蓋等 無桿液壓缸工作原理：左腔進油，右腔回油時，齒條右移，齒輪帶動工作臺逆轉(zhuǎn)。
右腔進油，左腔回油時，齒條左移，齒?輪帶動工作臺順轉(zhuǎn)如：自動線、磨床 90-L-075-KA-5-NN-80-L-3-C7-D-09-GBA-35-35-24 90L075KA5NN80L3C7D09GBA353524 90L075-KA-5-NN-80-L-3-S1-D-00-GBA-32-32-24 90L075KA5NN80L3S1D00GBA323224 90-L-075-KA-5-NN-80-L-3-S1-D-00-GBA-32-32-24 90L075KA5NN80L3S1D00GBA323224 90L075-KA-5-NN-80-L-3-S1-D-03-GBA-35-35-24 90L075KA5NN80L3S1D03GBA353524 90-L-075-KA-5-NN-80-L-3-S1-D-03-GBA-35-35-24 90L075KA5NN80L3S1D03GBA353524 90L075-KA-5-NN-80-L-3-S1-E-03-GBA-42-42-24 90L075KA5NN80L3S1E03GBA424224 90-L-075-KA-5-NN-80-L-3-S1-E-03-GBA-42-42-24 90L075KA5NN80L3S1E03GBA424224 90L075-KA-5-NN-80-P-3-C7-D-00-GBA-35-35-24 90L075KA5NN80P3C7D00GBA353524 90-L-075-KA-5-NN-80-P-3-C7-D-00-GBA-35-35-24 90L075KA5NN80P3C7D00GBA353524 90L075-KA-5-NN-80-P-3-C7-D-03-GBA-26-26-24 90L075KA5NN80P3C7D03GBA262624 90-L-075-KA-5-NN-80-P-3-C7-D-03-GBA-26-26-24 90L075KA5NN80P3C7D03GBA262624 90L075-KA-5-NN-80-P-3-C7-D-03-GBA-29-29-24 90L075KA5NN80P3C7D03GBA292924 90-L-075-KA-5-NN-80-P-3-C7-D-03-GBA-29-29-24 90L075KA5NN80P3C7D03GBA292924 90L075-KA-5-NN-80-P-3-C7-D-03-GBA-32-32-24 90L075KA5NN80P3C7D03GBA323224 90-L-075-KA-5-NN-80-P-3-C7-D-03-GBA-32-32-24 90L075KA5NN80P3C7D03GBA323224 90L075-KA-5-NN-80-P-3-C7-D-03-GBA-42-42-24 90L075KA5NN80P3C7D03GBA424224 90-L-075-KA-5-NN-80-P-3-C7-D-03-GBA-42-42-24 90L075KA5NN80P3C7D03GBA424224 90L075-KA-5-NN-80-P-3-S1-D-03-GBA-23-23-24 90L075KA5NN80P3S1D03GBA232324 90-L-075-KA-5-NN-80-P-3-S1-D-03-GBA-23-23-24 90L075KA5NN80P3S1D03GBA232324 90L075-KA-5-NN-80-P-3-S1-D-03-GBA-26-26-24 90L075KA5NN80P3S1D03GBA262624 90-L-075-KA-5-NN-80-P-3-S1-D-03-GBA-26-26-24 90L075KA5NN80P3S1D03GBA262624 90L075-KA-5-NN-80-P-3-S1-E-02-GBA-26-26-24 90L075KA5NN80P3S1E02GBA262624 90-L-075-KA-5-NN-80-P-3-S1-E-02-GBA-26-26-24 90L075KA5NN80P3S1E02GBA262624 90L075-KA-5-NN-80-P-4-C7-D-00-GBA-26-26-24 90L075KA5NN80P4C7D00GBA262624 90-L-075-KA-5-NN-80-P-4-C7-D-00-GBA-26-26-24 90L075KA5NN80P4C7D00GBA262624 90L075-KA-5-NN-80-P-4-C7-D-00-GBA-29-29-24-F003 90L075KA5NN80P4C7D00GBA292924F003 90L075-KA-5-NN-80-P-4-C7-D-03-GBA-42-42-24 90L075KA5NN80P4C7D03GBA424224 90-L-075-KA-5-NN-80-P-4-C7-D-03-GBA-42-42-24 90L075KA5NN80P4C7D03GBA424224 90L075-KA-5-NN-80-P-4-C7-E-03-GBA-42-42-24 90L075KA5NN80P4C7E03GBA424224 90-L-075-KA-5-NN-80-P-4-C7-E-03-GBA-42-42-24 90L075KA5NN80P4C7E03GBA424224 90L075-KA-5-NN-80-P-4-C7-E-03-GBA-42-42-30 90L075KA5NN80P4C7E03GBA424230 90-L-075-KA-5-NN-80-P-4-C7-E-03-GBA-42-42-30 90L075KA5NN80P4C7E03GBA424230 90-L-075-KA-5-NN-80-P-4-S1-D-03-GBA-35-35-24 90L075KA5NN80P4S1D03GBA353524 90L075-KA-5-NN-80-R-3-C7-E-03-GBA-29-29-26 90L075KA5NN80R3C7E03GBA292926 90-L-075-KA-5-NN-80-R-3-C7-E-03-GBA-29-29-26 90L075KA5NN80R3C7E03GBA292926 90L075-KA-5-NN-80-R-3-S1-D-06-GBA-42-42-24 90L075KA5NN80R3S1D06GBA424224 90-L-075-KA-5-NN-80-R-3-S1-D-06-GBA-42-42-24 90L075KA5NN80R3S1D06GBA424224 90L075-KA-5-NN-80-R-3-S1-E-03-GBA-42-42-20 90L075KA5NN80R3S1E03GBA424220 90-L-075-KA-5-NN-80-R-3-S1-E-03-GBA-42-42-20 90L075KA5NN80R3S1E03GBA424220 90-L-075-KA-5-NN-80-R-3-T2-E-03-GBA-29-29-24 90L075KA5NN80R3T2E03GBA292924 90L075-KA-5-NN-80-S-3-C6-D-03-GBA-42-42-24 90L075KA5NN80S3C6D03GBA424224 90-L-075-KA-5-NN-80-S-3-C6-D-03-GBA-42-42-24 90L075KA5NN80S3C6D03GBA424224 90-L-075-KA-5-NN-80-S-3-C6-D-04-GBA-42-42-24 90L075KA5NN80S3C6D04GBA424224 90L075-KA-5-NN-80-S-3-C7-D-03-GBA-20-20-24 90L075KA5NN80S3C7D03GBA202024 90-L-075-KA-5-NN-80-S-3-C7-D-03-GBA-20-20-24 90L075KA5NN80S3C7D03GBA202024 90L075-KA-5-NN-80-S-3-C7-D-03-GBA-42-42-24 90L075KA5NN80S3C7D03GBA424224 90-L-075-KA-5-NN-80-S-3-C7-D-03-GBA-42-42-24 90L075KA5NN80S3C7D03GBA424224 90L075-KA-5-NN-80-S-3-C7-D-05-GBA-42-42-24 90L075KA5NN80S3C7D05GBA424224 90-L-075-KA-5-NN-80-S-3-C7-D-05-GBA-42-42-24 90L075KA5NN80S3C7D05GBA424224 90L075-KA-5-NN-80-S-3-C7-E-02-GBA-35-35-24 90L075KA5NN80S3C7E02GBA353524 90-L-075-KA-5-NN-80-S-3-C7-E-03-GBA-32-32-24 90L075KA5NN80S3C7E03GBA323224 90L075-KA-5-NN-80-S-3-C7-E-03-GBA-35-35-24 90L075KA5NN80S3C7E03GBA353524 90-L-075-KA-5-NN-80-S-3-C7-E-03-GBA-35-35-24 90L075KA5NN80S3C7E03GBA353524 90-L-075-KA-5-NN-80-S-3-S1-D-03-GBA-32-32-22 90L075KA5NN80S3S1D03GBA323222 90L075-KA-5-NN-80-S-3-S1-D-03-GBA-32-32-24 90L075KA5NN80S3S1D03GBA323224 90-L-075-KA-5-NN-80-S-3-S1-D-03-GBA-32-32-24 90L075KA5NN80S3S1D03GBA323224 90L075-KA-5-NN-80-S-3-S1-E-03-GBA-30-30-28 90L075KA5NN80S3S1E03GBA303028 90-L-075-KA-5-NN-80-S-3-S1-E-03-GBA-30-30-28 90L075KA5NN80S3S1E03GBA303028 90-L-075-KA-5-NN-80-S-3-S1-E-03-GBA-32-32-24 90L075KA5NN80S3S1E03GBA323224 90L075-KA-5-NN-80-S-3-S1-E-03-GBA-32-32-30 90L075KA5NN80S3S1E03GBA323230 90-L-075-KA-5-NN-80-S-3-S1-E-03-GBA-32-32-30 90L075KA5NN80S3S1E03GBA323230 90L075-KA-5-NN-80-S-3-S1-E-03-GBA-35-35-24 90L075KA5NN80S3S1E03GBA353524 90-L-075-KA-5-NN-80-S-3-S1-E-03-GBA-35-35-24 90L075KA5NN80S3S1E03GBA353524 90L075-KA-5-NN-80-S-3-S1-E-03-GBA-42-42-24 90L075KA5NN80S3S1E03GBA424224 90-L-075-KA-5-NN-80-S-3-S1-E-03-GBA-42-42-24 90L075KA5NN80S3S1E03GBA424224 90L075-KA-5-NN-80-S-3-S1-E-03-GBA-45-45-24 90L075KA5NN80S3S1E03GBA454524 90-L-075-KA-5-NN-80-S-3-S1-E-03-GBA-45-45-24 90L075KA5NN80S3S1E03GBA454524 90L075-KA-5-NN-80-S-4-C7-D-03-GBA-42-42-24 90L075KA5NN80S4C7D03GBA424224 90-L-075-KA-5-NN-80-S-4-C7-D-03-GBA-42-42-24 90L075KA5NN80S4C7D03GBA424224 90L075-KA-5-NN-80-S-4-C7-E-03-GBA-42-42-30 90L075KA5NN80S4C7E03GBA424230 90-L-075-KA-5-NN-80-S-4-C7-E-03-GBA-42-42-30 90L075KA5NN80S4C7E03GBA424230 90L075-KA-5-NN-80-S-4-S1-E-03-GBA-30-30-28 90L075KA5NN80S4S1E03GBA303028 90-L-075-KA-5-NN-80-S-4-S1-E-03-GBA-30-30-28 90L075KA5NN80S4S1E03GBA303028 90-L-075-KA-5-NN-80-S-4-S1-E-03-GBA-35-35-24 90L075KA5NN80S4S1E03GBA353524 90L075-KA-5-NN-80-S-4-S1-E-03-GBA-42-42-26 90L075KA5NN80S4S1E03GBA424226 90-L-075-KA-5-NN-80-S-4-S1-E-03-GBA-42-42-26 90L075KA5NN80S4S1E03GBA424226 90-L-075-KN-1-AB-60-L-3-S1-D-03-GBA-35-35-24 90L075KN1AB60L3S1D03GBA353524 90-L-075-KN-1-AB-80-P-4-S1-D-03-GBA-40-40-30 90L075KN1AB80P4S1D03GBA404030 90-L-075-KN-1-AB-80-R-3-S1-D-03-GBA-29-29-24 90L075KN1AB80R3S1D03GBA292924 。
