REXROTH螺紋插裝閥R930059442 OD150218A000000,德國力士樂REXROTH螺紋插裝閥電磁驅動閥,購買進口液壓、氣動、自動化控制工業配件,
認準“上海韋米機電設備有限公司”,7年老店,產品實拍,保證產品原廠原裝,價格優惠,售后無憂,歡迎新老客戶咨詢采購!
電磁閥是用電磁控制的工業設備,是用來控制流體的自動化基礎元件,屬于執行器,并不限于液壓、氣動。用在工業控制系統中調整介質的方向、流量、速度和其他的參數。電磁閥可以配合不同的電路來實現預期的控制,而控制的精度和靈活性都能夠保證。電磁閥有很多種,不同的電磁閥在控制系統的不同位置發揮作用,常用的是單向閥、安全閥、方向控制閥、速度調節閥等。
裝載機液壓行走系統
HST裝載機是全液壓驅動機械,行走和工作裝置可實現綜合控制。目前,新開發的小型裝載機幾乎已100%采用HST,并有向大型裝載機發展的趨勢。與傳統的液力機械裝載機相比,具有很大的優勢。
TM和HST分析比較
1.裝載機作業特點:
(1)邊行走邊作業,移動中進行作業,行走裝置和工作裝置同時動作;
(2)循環作業,頻繁地起步、前進、后退,不斷地加減速;
(3)掘削時低速大驅動力,轉移時在路上需高速行駛,所需驅動力和速度變化范圍廣。
2. TM的缺點:
T/M是變矩器加動力換檔變速箱,基本上適應裝載機作業特點。因此在裝載機上廣泛采用。但存在以下不足:
(1)作業時經常在低速大驅動力下工作,此時變矩器效率較低,油耗大;
(2)切入鏟土時,發動機負荷大轉速降低,不能充分利用發動機功率,作業效率低;
作業裝置和行走裝置同時工作時,很難使發動機控制在大功率點工作,主要是行走變矩器輸出功率難控制調節,過去曾采用滑差式離合器來進行功率調節,但功率損失大。
(3)變矩器變速范圍小,因此必須采用動力換檔變速箱,作業時需頻繁換檔(每小時高達1000次)司機勞動強度大,現采用電操縱和微機控制自動換檔,價格較貴。
HST的優點:
(1)液壓傳動元件位置獨立,布置方便。其優點是:
1)發動機布置在車輛后部可代替平衡重。在確保穩定性前提下,可降低車重,與相同等級TM車相比,重量降低約10%以上。
2) HST液壓部件獨立布置,裝載機中部沒有大部件,空地大,可設計選取合適的軸距和大的折腰角度,軸距減小,使轉向半徑減小。
3) HST動力傳動裝置系統,布置位置可放低,使整機重心位置降低,提高穩定性。
4)發動機布置在后部,維修保養方便。
(2) HST在全車速范圍內可實現無級變速。其發動機功率利用率好。HST傳動綜合效率比T/M傳動高,油耗較低。
(3) HST行走只需操縱油門踏板就能自動變速,從大牽引力車速范圍內平穩地行走而不需換檔。前進后退換向只需操縱手柄(或按鈕)。如果將換向手柄(或按鈕)設置在方向盤上,那么整個行走過程,手可以不離開方向盤,操縱輕便容易,好像駕駛自動換檔小汽車,對不熟練的司機很適合。
(4)行走微動性能好。卸載靠近卡車需要微動性能。HST車可通過微動踏板,改變變量泵斜盤傾角,使車速平穩連續變化。
(5) HST具有制動效果,能防止在坡度上下滑,料場上作業容易。因此HST車在坡道上行駛,操縱很簡單,下坡時放油門踏板,上坡時踩油門踏板。另外,行駛時制動器使用頻率大大減少,可延長制動器使用壽命,同時行車安全性提高。
(6)掘起力和行走驅動力匹配好。裝載機在鏟裝過程要求行走驅動力和掘起力配合,就如同人工挖土時手和腳的配合。行走驅動力要求能克服阻力插入料堆。當鏟斗碰上大石塊或切入土砂過深,裝載機不能前進,這時希望輪胎不要相對地面滑轉,使輪胎過早磨損。
掘削取土時,工作油缸作用力應能克服作用在斗尖上的垂直力(鏟起力)和水平阻力(行走插入力)。輪胎驅動力過大,工作油缸不能使鏟斗掘起,則無法取土。應使行走驅動力和工作油缸力保持恰當關系,需檢出工作油缸負荷壓;力來控制HST的油路大壓力(安全閥壓力)。鏟裝時,工作油缸壓力高了,HST油路壓力應降低,反之工作油缸壓力低了,HST 油路壓力要高,以保證鏟斗充分切入土砂。HST是全油壓驅動機械,行走驅動和工作裝置可實現綜合控制,使掘起力和行走驅動力合理匹配。TM裝載機行走驅動功率難調節,工作裝置和行走驅動功率無法合理分配實現綜合控制。
裝載機液壓行走傳動系統和操縱系統
1.液壓行走傳動
系統基本組成
裝載機液壓行走傳動系統。液壓行走傳動系統由液壓泵、液壓馬達、分動箱和前后驅動橋等組成。
2.液壓行走裝載
機操縱系統
液壓行走裝載機操縱系統。它由以下操縱桿和操縱踏板組成:
(1)方向電操縱桿,操縱裝載機前進和后退。帶鎖住裝置,能將操縱桿固定在所操縱的位置。操縱時手可以不離開方向盤,用手指操縱。為防止意外走動,方向電操縱桿不在中位,發動機就不能起動。
(2)油門踏板,操縱它就能起步、加速、減速和停車,全車速范圍自動變速,操縱簡單方便,初學者很容易掌握駕駛。
(3)左右制動踏板,右制動踏板和微動閥連動,操縱此踏板,通過微動閥,改變變量泵先導控制油壓,使變量泵排量降低,實現機械微動,使鏟裝作業時工作裝置功率和行走驅動功率匹配良好。
(4)運轉模式切換機構。通過它可控制油門開度的大位置。有二種運轉模式:通常和柔和,分別有相應不同的油門大開度限位。一般情況采用通常運轉模式。夜間作業或市內作業等,要求低噪聲場合采用柔和運轉模式。該模式大牽引力降低2%左右,對通常裝載作業能滿足要求。
(5)采用腳踏式停車制動,操縱簡單,輕輕踩-下停車制動踏板就能制動。解除停車制動,只須拉一下停車制動解除操縱桿。當停車制動器起作用時,方向電操縱桿即使在前進或后退位置,機械也不會行走。當發動機熄火時,如忘記將停車制動器制動時,會自動報警。
REXROTH螺紋插裝閥R930059442 OD150218A000000
力士樂REXROTH螺紋插裝閥訂貨號和型號:
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R930069394 OD150618A000030-VEI-016-NO-08A-A-06-0000
R930069397 OD153221C000000-VEI-016-NO-16G-C-32-0000
R930069415 OD153117DP00000-VEI-016-NC-12G-D-31-P000
R930069496 OD153136AV00000-VEI-016-NC-10A-A-31-V000
R930069497 OD150536D800000-VEI-S16-NC-10A-D-05-0000
R930069499 OD150140A000000-VEI-016-NC-08F-A-01-0000
R930069500 OD150240A000000-VEI-016-NO-08F-A-02-0000
R930069501 OD150389D000000-VEI-016-NC-12A-D-03-0000
R930069502 OD150589A800000-VEI-S16-NC-12A-A-05-0000
R930069503 OD153118AV00000-VEI-016-NC-08A-A-31-V000
R930069505 OD153121D800000-VEI-S16-NC-16G-D-31-0000
R930069632 OD C-VESP-08A-12A/00-2A05-N7
R930069633 OD153221G000000-VEI-016-NO-16G-G-32-0000
R930069635 OD150689C000000-VEI-016-NO-12A-C-06-0000
R930069699 OD150321D000000-VEI-016-NC-16G-D-03-0000
R930069700 OD150676A000000-VEI-016-NO-10A-A-06-0000
R930069701 OD150676CP00000-VEI-016-NO-10A-C-06-P000
R930069810 OD153221GP00000-VEI-016-NO-16G-G-32-P000
R930069966 OD150476A000000-VEI-016-NO-10A-A-04-0000
R930069967 OD150676A000010-VEI-016-NO-10A-A-06-0000
R930069968 OD153175A000000-VEI-016-NC-16A-A-31-0000
R930069969 OD150575A000000-VEI-016-NC-16A-A-05-0000
R930069970 OD150675A000000-VEI-016-NO-16A-A-06-0000
R930070069 OD150321A000000-VEI-016-NC-16G-A-03-0000
R930070148 OD153117DV00000-VEI-016-NC-12G-D-31-V000
R930070199 OD150321D800000-VEI-S16-NC-16G-D-03-0000
R930070200 OD150521A000010-VEI-016-NC-16G-A-05-0000
R930070203 OD150536DV00000-VEI-016-NC-10A-D-05-V000
R930070261 OD150517D800000-VEI-S16-NC-12G-D-05-0000
R930070262 OD150917D000000-VEI-016-NC-12G-D-09-0000
R930070263 OD150375A000000-VEI-016-NC-16A-A-03-0000
R930070265 OD150719A0DOC00-VEI-016-NC-08S-A-07-0DOC
R930070355 OD150375A800010-VEI-S16-NC-16A-A-03-0000
R930070358 OD153175D000000-VEI-016-NC-16A-D-31-0000
R930070645 OD150521A800010-VEI-S16-NC-16G-A-05-0000
R930070723 OD151017G000000-VEI-016-NO-12G-G-10-0000
R930070835 OD153275C000000-VEI-016-NO-16A-C-32-0000
R930070859 OD153218BP00000-VEI-016-NO-08A-B-32-P000
R930071138 OD153189D800000-VEI-S16-NC-12A-D-31-0000
R930071419 OD153218CV00000-C1_SAMPLE_VEI-016-NO-08&
R930071617 OD150336D000000-VEI-016-NC-10A-D-03-0000
R930071618 OD150336D800000-VEI-S16-NC-10A-D-03-0000
R930071619 OD150436B000000-VEI-016-NO-10A-B-04-0000
R930072585 OD1531183DS2OC1-VESP-08A-12A/00-2A31-N7
R930072920 OD150518A0000T0-VEI-T016-NC-08A-A-05-000
R930072921 OD150518D0000T0-VEI-T016-NC-08A-D-05-000
R930073290 OD153218A0HOC00-VEI-016-NO-08A-A-32-0HOC
R930073292 OD150689A0HOC00-VEI-016-NO-12A-A-06-0HOC
R930073294 OD150118A0HOC00-VEI-016-NC-08A-A-01-0HOC
R930073295 OD150636A0HOC00-VEI-016-NO-10A-A-06-0HOC
R930073300 OD150476A0HOC00-VEI-016-NO-10A-A-04-0HOC
R930073301 OD153136A0HOC00-VEI-016-NC-10A-A-31-0HOC
R930073304 OD150375A8HOC10-VEI-S16-NC-16A-A-03-0HOC
R930073307 OD153218C0HOC00-VEI-016-NO-08A-C-32-0HOC
R930073310 OD150618C0HOC00-VEI-016-NO-08A-C-06-0HOC
R930073313 OD150676A0HOC10-VEI-016-NO-10A-A-06-0HOC
R930073314 OD150121A8HOC00-VEI-S16-NC-16G-A-01-0HOC
R930073342 OD150618A0HOC00-VEI-016-NO-08A-A-06-0HOC
R930073441 OD150436A0HOC00-VEI-016-NO-10A-A-04-0HOC
R930073770 OD153318D100000-VEI-016-NC-08A-D-33-0000
R930073920 OD150518A000030-VEI-016-NC-08A-A-05-0000
R930075659 OD151117A000010-VEI-016-NC-12G-A-11-0000
R930076093 OD150121DP00000-VEI-016-NC-16G-D-01-P000
R930076177 OD150518A0000I0-VEI-I016-NC-08A-A05-0000
R930076178 OD150118A0000I0-VEI-I016-NC-08A-A01-0000
R930076179 OD150518D0000I0-VEI-I016-NC-08A-D05-0000
R930076180 OD150618A0000I0-VEI-I016-NO-08A-A06-0000
R930076181 OD150618B0000I0-VEI-I016-NO-08A-B06-0000
R930076182 OD150518A8000I0-VEI-IS16-NC-08A-A05-0000
R930076206 OD151017A000000-VEI-016-NO-12G-A-10-0000
R930076233 OD150518AS00000-VEI-016-NC-08A-A-05-0000
R930076464 OD C1-VEI7A2T14.M75K31.75NCL6&
R930076579 OD150636GP00000-VEI-016-NO-10A-G-06-P000
R930076729 OD153136DV00000-VEI-016-NC-10A-D-31-V000
R930076887 OD150118A0000L0-VEI-L016-NC-08A-A01-0000
R930076888 OD150518A0000L0-VEI-L016-NC-08A-A05-0000
R930076992 OD150118D0000L0-VEI-L016-NC-08A-D01-0000
R930076993 OD150718D0000L0-VEI-L016-NC-08A-D07-0000
R930077108 OD151018CP00000-VEI-016-NO-08A-C-10-P000
R930077397 OD150718D0AOC00-VEI-016-NC-08A-D-07-0AOC
R930078192 OD150239A000000-VEI-016-NO-08F-A-02-0000
R930078218 OD153218AP00000-VEI-016-NO-08A-A-32-P000
R930078322 OD150518E0000T0-VEI-T016-NC-08A-E-05-00&
R930078395 OD150336E000000-VEI-016-NC-10A-E-03-0000
R930078445 OD153218AV00000-VEI-016-NO-08A-A-32-V000
R930078704 OD150418A0HOC00-VEI-016-NO-08A-A-04-0HO
R930078848 OD150518A0AOC01-VEI-016-NC-08A-A-05-0AOC
R930079171 OD150589AV00000-VEI-016-NC-12A-A-05-V000
R930079399 OD153289A0DOC00-VEI-016-NO-12A-A-32-0DOC
R930079400 OD151121A0DOC00-VEI-016-NC-16G-A-11-0DOC
R930079401 OD153136A0DOC00-VEI-016-NC-10A-A-31-0DOC
R930080149 OD150221AV00000-VEI-016-NO-16G-A-02-V000
R930080150 OD150418AV00000-VEI-016-NO-08A-A-04-V000
R934000104 OD1531183AS800-VEI8A2T06.M18K31.3ANCC21&
R934000107 OD1531183DS800-VEI8A2T06.M18K31.3DNCC21&
R934000679 OD1501173DS000-VEI8A2A09.17K01.3DNCC222&
R934000693 OD1501183IS001 VEI8I2A06.18K01.3INCC218&
R934000704 OD1501193AS000-VEI8A2A06.19K01.3ANCC218&
R934000707 OD1501213AS800-VEI8A2A12M.21K01.3ANCC22&
R934000716 OD1501903IS000-VEI8I2A06.90K01.3INCC218&
R934000718 OD1502171AS000-VEI8A2A09.17K02.1ANAC220&
R934000721 OD1502171BS000-VEI8A2A09.17K02.1BNAC220&
R934000733 OD1502181BS100 VEI8A2A06.18K02.1BNAC220&
R934000739 OD1502181IS001 VEI8I2A06.18K02.1ISNAC21&
R934000747 OD1502181MS100 VEI8I2A06.18K02.1MNAC218&
R934000758 OD1502211CS000-VEI8A2A12.21K02.1CNAC225&
R934000759 OD150221540000-VEI7A2A14.21K02.54NAL630&
R934000762 OD1502901IS000 VEI8I2A06.90K02.1INAC218S
R934000764 OD1503043AS000-VEI8A2B16.04K03.3ANCC218&
R934000766 OD1503043BS000 VEI8A2B16.04K03.3BNCC218S
R934000773 OD1503173AS800-VEI8A2B09M17K03.3ANCC222&
R934000775 OD1506891AS001-VEI8A2A12V89K06.1ANAC225&
R934000779 OD1503183AS000-VEI8A2B06.18K03.3ANCC218&
R934000781 OD1503183BS000 VEI8A2B06.18K03.3BNCC218S
R934000786 OD1503193DS000-VEI8A2B06.19K03.3DNCC218&
R934000787 OD1506891BS001-VEI8A2A12.V89K06.1BNAC22&
R934000792 OD1503213DS000-VEI8A2B12.21K03.3DNCC225&
R934000809 OD1504171CS000-VEI8A2B09.17K04.1CNAC220&
R934000820 OD1504211CS000-VEI8A2B12.21K04.1CNAC225&
R934000821 OD150421540000-VEI7A2B14.21K04.54NAL630&
R934000827 OD1504761AS000-VEI8A2B09.76K04.1ANAC220&
R934000831 OD1504891CS001-VEI8A2B12.V89K04.1CNAC22&
R934000842 OD1505173BS000 VEI8A2A09.17K05.3BNCC222S
R934000844 OD1505173CS100-VEI8A2A09.17K05.3CNCC222&
R934000846 OD1505173DS800-VEI8A2A09M17K05.3DNCC222&
R934000849 OD15051798OC00-VEI8A2A09.17K05.98NCAX18&
R934000850 OD15051798ON00 VEI8A2A09.17K05.98NCAX20S
R934000863 OD1505183A0000 VEI8A2A06.18K05.3ANCC218S
R934000865 OD1505183AS001-VEI8A2A06.18K05.-S8A/12D&
R934000868 OD1505183AS005-VEI8A2A06V18K05.3ANCC218&
R934000875 OD1505183CS003 VEI8A2A06S18K05+S8H/12DC
R934000877 OD1505183CS200-VEI8A2A06.18K05.3CNCC218&
R934000890 OD15051898OC00-VEI8A2A06.18K05.98NCAX18&
R934000893 OD150519310000 VEI8I2A06.19K05.31NCC218&
R934000895 OD1505193AS000 VEI8A2A06.19K05.3ANCC218&
R934000898 OD1505193DS000 VEI8A2A06.19K05.3DNCC218&
R934000902 OD1505213A0000 VEI8A2A12.21K05.3ANCC225S
R934000913 OD C VEI8A2A12M21K05.62NCC630S
R934000914 OD150521750000-VEI7A2A14.21K05.75NCL630&
R934000917 OD15052198OC00-VEI8A2A12.21K05.98NCAX26&
R934000953 OD1506171AS001-VEI8A2A09.17K06.1ANAC220&
R934000956 OD1506171CS000-VEI8A2A09.17K06.1CNAC220&
R934000958 OD15061796OC00-VEI8A2A09.17K06.96NAAX18&
R934000963 OD1506181A0000 VEI8A2A06.18K06.1ANAC218S
R934000969 OD1506181AS300-VEI8A2A06.18K06.1ANAC218&
R934000974 OD1506181BS100 VEI8A2A06.18K06.1BNAC218&
R934000977 OD1506181CS100-VEI8A2A06.18K06.1CNAC218&
R934000978 OD1506181CS200-VEI8A2A06.18K06.1CNAC218&
R934000982 OD1531893AS001-VEI8A2T12.V89K31.3ANCC22&
R934000985 OD15061896OC00-VEI8A2A06.18K06.96NAAX18&
R934000989 OD1506191AS000 VEI8A2A06.19K06.1ANAC218&
R934000991 OD1506191CS000-VEI8A2A06.19K06.1CNAC218&
R934000995 OD1506211A0000 VEI8A2A12.21K06.1ANAC225S
R934000998 OD1506211BS100-VEI8A2A12.21K06.1BNAC225&
R934001001 OD150621540000-VEI7A2A14.21K06.54NAL630&
R934001002 OD15062196OC00-VEI8A2A12.21K06.96NAAX26&
R934001004 OD1506361A0000 VEI8A2A09.36K06.1ANAC220S
R934001015 OD150676190100 VEI8A2A09.76K06.19NAC218S
R934001016 OD1506761AS001-VEI8A2A09.76K06.1ANAC218&
R934001018 OD1506761CS000-VEI8A2A09.76K06.1CNAC220&
R934001019 OD1506761CS100-VEI8A2A09.76K06.1CNAC218&
R934001038 OD1509173AS000-VEI8A2B09.17K09.3ANCC222&
R934001039 OD1509173DS000-VEI8A2B09.17K09.3DNCC222&
R934001051 OD1510171AS000-VEI8A2B09.17K10.1ANAC220&
R934001052 OD1510171CS000-VEI8A2B09.17K10.1CNAC220&
R934001061 OD1510211BS000-VEI8A2B12.21K10.1BNAC225&
R934001067 OD1510921CS000-VEI8A2B06.92K10.1CNAC225&
R934001071 OD151117370000 VEI8A2A09.17K11.37NCC218S
R934001072 OD1511173AS000-VEI8A2A09.U17K11.3ANCC22&
R934001073 OD1511173AS001-VEI8A2A09.V17K11.3ANCC22&
R934001075 OD1511173DS000-VEI8A2A09.U17K11.3DNCC22&
R934001090 OD1512171AS000-VEI8A2A09.U17K12.1ANAC22&
R934001100 OD1512211AS000-VEI8A2A12.U21K12.1ANAC22&
R934001101 OD1512211BS000-VEI8A2A12.U21K12.1BNAC22&
R934001102 OD1512211CS000-VEI8A2A12.U21K12.1CNAC22&
R934001113 OD1531173A0000 VEI8A2T09.17K31.3ANCC222S
R934001115 OD1531173AS001-VEI8A2T09.V17K31.3ANCC22&
R934001116 OD1531173AS800-VEI8A2T09.M17K31.3ANCC22&
R934001119 OD1531173BS000 VEI8A2T09.17K31.3BNCC222S
R934001120 OD1531173DS000-VEI8A2T09.17K31.3DNCC222&
R934001122 OD15311798OC00-VEI8A2T09.17K31.98NCAX18&
R934001125 OD1531183A0000-VEI8A2T06.18K31.3ANCC218S
R934001127 OD1531183AS001-VEI8A2T06.18K31-S8H/12DC
R934001129 OD1531183AS100-VEI8A2T06.18K31.3ANCC218&
R934001131 OD1531183BS000 VEI8A2T06.18K31.3BNCC218S
R934001142 OD15311898OC00-VEI8A2T06.18K31.98NCAX18&
R934001146 OD1531213A0000 VEI8A2T12.21K31.3ANCC225S
R934001150 OD1531213BS000 VEI8A2T12.21K31.3BNCC225S
R934001154 OD153121750000-VEI7A2T14.21K31.75NCL630&
R934001155 OD153121758000-VEI7A2T14.M21K31.75NCL63&
R934001156 OD15312198OC00-VEI8A2T12.21K31.98NCAX26&
R934001158 OD1531363A0000 VEI8A2T09.36K31.3ANCC222S
R934001168 OD1531753BS000 VEI8A2T12.75K31.3BNCC225S
R934001184 OD1532171A0000 VEI8A2T09.17K32.1ANAC220S
R934001186 OD1532171AS001-VEI8A2T09.V17K32.1ANAC22&
R934001189 OD1532171CS000-VEI8A2T09.17K32.1CNAC220&
R934001196 OD1532181A0000 VEI8A2T06.18K32.1ANAC218S
R934001199 OD1532181AS100-VEI8A2T06.18K32.1ANAC220&
R934001200 OD1532181B0000 VEI8A2T06.18K32.1BNAC218S
R934001204 OD15321896OC00-VEI8A2T06.18K32.96NAAX18S
R934001205 OD C VEI7A2A09S17K05.62NCL622&
R934001206 OD1506171DS2OC-VEI8A2A09.S17K06.1DNAC22&
R934001208 OD1506211DS2OC-VEI8A2A12.S21K06.1DNAC22&
R934001212 OD1532211A0000 VEI8A2T12.21K32.1ANAC225S
R934001219 OD15322196OC00 VEI8A2T12.21K32.96NAAX26S
R934001224 OD C-VEI7A2A12.M21K05.62NCC63&
R934001227 OD1506181DS2OC-VEI8A2A06S.18K06.1DNAC21&
R934001235 OD1532171DS2OC-VEI8A2T09.S17K32.1DNAC22&
R934003057 OD1502171AS002-VEI8A2A09.17K02.1ANAC220&
R934003063 OD1503183AS800-VEI8A2B.06M18K03.3ANCC21&
R934003080 OD1505183AS800 VEI8A2A06.M18K05.3ANCC21&
R934003082 OD1505183DS800-VEI8A2A06M18K05.3DNCC218&
R934003105 OD1506761AS000-VEI8A2A09.76K06.1ANAC220&
R934003110 OD1511193AS800-VEI8A2A06.U19K11.3ANCC21&
R934003111 OD1531173DS800-VEI8A2T09.M17K31.3DNCC22&
R934003114 OD1531183DS801-VEI8A2T06.M18K31.3DNCC21&
R934003122 OD153221540000-VEI7A2T14.21K32.54NAL630&
R934003423 OD15053698OC00-VEI8A2A09.36K05.98NCAX18&
R934003424 OD150617180 VEI8A2A09.17K06.18NAC218SEX3
R934003434 OD150518378000 VEI8A2A06M18K05.37NCC218S
R934003486 OD1507183MS000 VEI8I2A06.F18K07.3MNCC21&
R934003758 OD150521760000-VEI7A2A14.21K05.76NCL630&
R934003884 OD150518310000 VEI8I2A06.18K05.31NCC218&
R934003885 OD150618200000-VEI8I2A06.18K06.20NAC218&
R934004160 OD1511213DS000-VEI8A2A12.U21K11.3DNCC22&
R934004319 OD C-VESP-08A-12A/00-2A05-N7
R934004320 OD C-VESP-08A-12A/00-2A85-N7-&
R934004378 OD Z-VESP-08A-12A/00-2A05-N7
R934004411 OD1531363AS001-VEI8A2T09.V36K31.3ANCC22&
R934004493 OD1505893AS001-VEI8A2A12.V89K05.3ANCC22&
R934004542 OD1532181DS2OB-VESP-08A-12A/00-2T32-N7
R934004627 OD C-VESP-16G-16A/00-2A01-N7
R934004628 OD C-VESP-16G-16A/00-2A-N7
R934004630 OD B-VESP-16G-16A/00-2A05-N7
R934004674 OD C-VESP-12G-16A/00-2A05-N7
R934004675 OD B-VESP-12G-16A/00-2A05-N7
R934004749 OD C-VESP-12G-12A/00-2T31-N7
R934004812 OD C-VESP-08A-12A/00-2A05-N7
R934004878 OD1503363DS000-VEI8A2B09.36K03.3DNCC222&
R934004903 OD1532181DS2OC-VESP-08A-12A/00-2T32-N7
R934005046 OD1531173DS100-VEI8A2T09.17K31.3DNCC222&
R934005243 OD1506182DS2OC-VEI8A2A06S18K06.1DNAC218&
R978023991 OD150118320000 VEI8I2A06.18K01.32NCC218S
R978023992 OD150318370000 SZ8 NC 1-2 BI S8
R978023994 OD150418170000 SZ8 NO 1-2 BI S8
R978023996 OD150518310000 SZ8 NC 2-1 BI S8 LF
R978023997 OD150518320000 VEI8I2A06.18K05.32NCC218S
R978023999 OD150618180000 SZ8 NO 2-1 BI S8 MO
R978024000 OD150618200000 SZ8 NO 2-1 BI S8 LF
R978024003 OD153118250000 SZ8 NC 1+2 BI S8 LF
R978024004 OD153118470000 SZ8 NC 1+2 BI S8 MO
R978024007 OD153218190000 SZ8 NO 1+2 BI S8 MO
R978024011 OD150404170000 VEI8A2B16.04K04.17NAC218S
R978024012 OD150404180000 VEI-8A-2B-16-NA
R978024019 OD150521370000 VEI8A2A12.21K05.37NCC226S
R978024024 OD150621170000 VEI8A2A12.21K06.17NAC226S
R978034034 OD1531893AS0 VITON VEI-8A-2T
R987019976 TUBO D15 B. ACUM B.VALV.750KW RE-4-0
R987067733 OD1502211AS000-VEI8A2A12.21K02.1ANAC225&
R987125752 VEI-8A-2T-12-NC-S - OD 15-3121-3BS000
R987172056 VALVE OD1531213700 &
R987195006 VEI-8A-2T-06-NA-S OD15.32.18-17-00
R987198232 VALVE OD1532211AS0 &
R987201460 OD1532171CS0000 VEI-8A-2T-09-NA-S-NSS
R987231423 OD1531173BS0
R987231763 OD1531173AS001
R987233190 OD1505183AS000
R987256974 OD1503173BSO
R987269778 VALVE OD1531183AS000 &
R987280171 VALVE OD1506171AS000 &
R987321208 OD C
R987331918 OD15061818/OD02170130AC HMF
R987349614 VEI-EX OD15313698OC
R987361622 VALVE OD1506181CS200-S01
R987362042 SOLENOID-OPERATED OD1531823CS800
R987363900 SCREW-IN CAR.VALVE OD1506181AS000-S02
R987365139 SCREW-IN CAR.VALVE OD15061818/12VDC SPOL
R987365760 VALVE OD1505183AS000-S01 &
R987365972 SCREW-IN CAR.VALVE OD1505173AS0000
R987365973 SCREW-IN CAR.VALVE OD1505183780000
R987365974 SCREW-IN CAR.VALVE OD1505183IS0000
R987365975 SCREW-IN CAR.VALVE OD150518AS80000
R987365976 SCREW-IN CAR.VALVE OD150521378000
R987365977 SCREW-IN CAR.VALVE OD1505363ASO000
R987365978 SCREW-IN CAR.VALVE OD1506181ASO000
R987365979 SCREW-IN CAR.VALVE OD1506181IS0000
R987365980 SCREW-IN CAR.VALVE OD1506361AS0000
R987365981 SCREW-IN CAR.VALVE OD1506361ASO000
R987365982 SCREW-IN CAR.VALVE OD153118370000
R987365983 SCREW-IN CAR.VALVE OD1531183ASO000
R987365984 SCREW-IN CAR.VALVE OD1531753BS0000
R987365985 SCREW-IN CAR.VALVE OD1532181AS0000
R987365986 SCREW-IN CAR.VALVE OD1532181ASO000
R987365987 SCREW-IN CAR.VALVE OD1532211AS0000
R987366100 SPECIAL VALVE OD1506181AS0000
R987369760 VALVE OD1506171AS001-S01
R987386722 VALVE OD1531183DS801-S01
R987389264 VEI-8A-2T-10A-NC-S-NSS, N0 OD1531363AS00
R987391038 VEI8A2A09.17K06.17NAC218SXX3 OD15061717
R987391040 OD1504891BS0000 VEI-8A-2B-12A-NA-S-NSS,N
R987391041 OD1503893DS000 VEI-8A-2B-12A-NC-S-NSS, N
R988002282 OD1505183AS0000 VEI8A2A06.18K05.3AN -
力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-機械插裝閥-螺紋插裝閥
R901208447 OD21010304-VSTXX09-17X03
R934001238 OD21010305-VSTXX12-21X03
R901109830 OD210103360000-VSTXX09-36X03
R901109366 OD21010356-VSTXX06-18X03
R988002556 OD21010356000 ST-C-06
R901109837 OD210103750000-VSTXX12-75X03
R901109832 OD210103890000-VSTXX12-89X03
R930072460 OD210103890V00-VSTXX12-89X03-V
R901088720 OD21010404-VSTXX09-17X04
R901128469 OD21010405-VSTXX12-21X04
R901109831 OD210104360000-VSTXX09-36X04
R901109367 OD21010456-VSTXX06-18X04
R901109838 OD210104750000-VSTXX12-75X04
R901109834 OD210104890000-VSTXX12-89X04
R930056068 OD21010556-VSTXX06CA.18X04
R934001254 OD210418030000-VSTUX06-18X03
R934001255 OD210418040000 VSTUX06CA.18X04
R934001256 OD210518030000-VSTUX03-18X03
R934001258 OD210618030000-VSTUX04-18X03
力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-電磁插裝閥-電動比例閥-2 通雙重鎖定,常閉
R930077411 OD95061903AOB0-VEPN-08A-16/00-020-Q06-N&
R934001162 OD950689720000-VEPN-12A-16/25-070-Q6-N7
R901113761 OD953118030000-VEP5A2T06.18K31.03NAP910&
R901126864 OD953118040000-VEP5A2T06.18K31.04NAP910&
力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-機械插裝閥-流量控制-2 通,壓力補償,全部可調-流量控制閥
R901106646 040202048520000-VRFB-10A-V-20
R930055368 04020204852000A-VRFB-10A-V-20
R901095981 040202048540000-VRFB-10A-V-40
R930055371 04020204854000A-VRFB-10A-V-40
R901106643 040202408520000-VRFB-10A-M-20
R930055372 04020240852000A-VRFB-10A-M-20
R930055373 04020240854000A-VRFB-10A-M-40
R930069707 04020240854001A-VRFB-10A-M-40-2BAR
R934003778 ON -VRFB-10A-C-G12-V-40
R934000622 ON0502400340S0-VRFB-10A-C-ACC-G12-40
力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-機械插裝閥-流量控制-2 通,壓力補償,全部可調-流量控制閥
R930000009 040701035750000-VRFE-12A-50
力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-機械插裝閥-流量控制-3 通,壓力補償,全部可調-流量控制閥
R901106674 040402048520000-VRFD-10A-V-20
R930055365 04040204852000A-VRFD-10A-V-20
R901106675 040402048540000-VRFD-10A-V-40
R930055362 04040204854000A-VRFD-10A-V-40
R901106672 040402408520000-VRFD-10A-M-20
R930055366 04040240852000A-VRFD-10A-M-20
R901106673 040402408540000-VRFD-10A-M-40
R930006092 040404035750000-VRFD-12A-50
R930006093 040404045750000-VRFD-12A-V-50
R934003779 ON -VRFD-10A-C-G38-V-20
力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-機械插裝閥-流量控制-分流閥和集流閥-流量控制閥
R901096072 040501008502000-DRFN-10A-02
R901096079 040501008504000-DRFN-10A-04
R930000083 040501008504010-DRFN-10A-04-01
R901096080 040501008508000-DRFN-10A-08
R901096083 040501008516000-DRFN-10A-16
R901096085 040501008525000-DRFN-10A-25
R901096086 040501008530000-DRFN-10A-30
R901096087 040501008540000-DRFN-10A-40
R930000091 040501008550000-DRFN-10A-50
R901096089 040502002704000-DRFN-16A-04
R930053926 04050200270400A-DRFN-16A-04
R901096090 040502002706000-DRFN-16A-06
R930053927 04050200270600A-DRFN-16A-06
R901096091 040502002709000-DRFN-16A-09
R930053928 04050200270900A-DRFN-16A-09
R901096092 040502002713000-DRFN-16A-13
R930053929 04050200271300A-DRFN-16A-13
R901096093 040502002716000-DRFN-16A-16
R930053931 04050200271600A-DRFN-16A-16
R930000099 V00-DRFN-16A-16-65/35-V
R930066027 BP17076_00-DRFN-10A-30
R930079243 BP20051_00-DRFN-12A
R930079394 BP20057_00-DRFN-12A-90L
R930079395 BP20058_00-DRFN-12A-60L
R934001267 ON0801000204S0-DRFN-10A-C-ACC-G38-04
R934001273 ON0802000516S0-DRFN-16A-C-ACC-G1-16
力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-機械插裝閥-溢流閥和減壓閥-直動式導向提升閥類型
R901126917 041149032005000-VSBN-08F-05
R901113602 041149032010000-VSBN-08F-10
R930000222 041149032010010-VSBN-08F-10-01
R901113604 041149032020000-VSBN-08F-20
R930000224 041149032020010-VSBN-08F-20-01
R930067598 V80-VSBN-08A-35-88-FKM
R901113600 041149045635000-VSBN-08A-V-35
R901113601 041149735635000-VSBN-08A-S-35
R901191831 041155038505000-VSBN-10A-05
R901113609 041155038510000-VSBN-10A-10
R930064943 V00-VSBN-10A-10-VITON
R901113610 041155038520000-VSBN-10A-20
R901115702 041155038535000-VSBN-10A-35
R930000255 041155038535010-VSBN-10A-35-01
R930058262 041155048535000-VSBN-10A-35-V
R901113605 041149032035000-VSBN-08F-35
R901113598 041149035605000-VSBN-08A-05
R930061036 041149035605010-VSBN-08A-05-35-BAR
R901113599 041149035610000-VSBN-08A-10
R901097728 041149035620000-VSBN-08A-20
R930067594 V10-VSBN-08A-20-170BC-FKM
R930067595 V20-VSBN-08A-20-150BC-FKM
R930067599 V80-VSBN-08A-20-88-FKM
R901091914 041149035635000-VSBN-08A-35
R930067596 V00-VSBN-08A-35-FKM
R930053564 04116903560500A-VSBN-08S-05
R930053569 04116903561000A-VSBN-08S-10
R930071743 04116903561006A-VSBN-08S-10
R930053574 04116903562000A-VSBN-08S-20
R930007706 041169035635000-VSBN-08S-35
R930070582 04116903563500A-VSBN-08S-35
R930054093 04116903563501A-VSBN-08S-35-01-A
R930073324 04116903563502A-VSBN-08S-35-240B
R930059091 055372005401000 VSO-DE38-VSBN-08A-142B-&
R930077822 055372005401020-VSO-DE38-VSBN-08A-142B
R930006797 08463410054000B A-VBSO-DE-VSBN-VFVRPFMA&
R930066612 0M280380572000A-A-VRFC2-VEI-VSBN-LS-VU1&
R930067634 0M360370040000C-VRFC3-VSBN-V-VEI2A-NA-3&
R930069286 0M360370050000B-VRFC3-VSBN-VEI-A2-NA-10&
R930066853 0M380340030000C-VRFC3-VSBN-M-BPE-NA-12-C
R930069292 0M380340040000C-VRFC3-VSBN-M-BPE-NA-34-C
R930067639 0M380370020000C-VRFC3-VSBN-V-BPE-NA-38-C
R930067628 0M380370040000B-VRFC3-VSBN-V-BPE-NA-34-B
R930067641 0M380380020000A-VRFC3-VSBN-D-BPE-NA-38-A
R930069293 0M380380030000C-VRFC3-VSBN-D-BPE-NA-12-C
R930067642 0M431280032000D-A-VRFC3C-VEI-VSBN-2P-12&
R930067643 0M431280033500A-A-VRFC3C-VEI-VSBN-2P-12&
R930067645 0M431280043500A-A-VRFC3C-VEI-VSBN-2P341&
R930069299 0M431280052000E-A-VRFC3C-VEI-VSBN-2P100&
R930069300 0M431280053500A-A-VRFC3C-VEI-VSBN-2P-10&
R930067636 0M432080032000D-A-VRFC3C-VEI-VSBN-PT122&
R930067646 0M432080033500D-A-VRFC3C-VEI-VSBN-PT123&
R930067635 0M432080043500A-A-VRFC3C-VEI-VSBN-PT-34A
R930069298 0M432080063500A-A-VRFC3C-VEI-VSBN-PT-11&
R930080220 BP20074_00_VBSODE-78-FCB-VSBN-08A-14
R934001157 OR0255030435S0-VSBN-10A-C-ACC-G34-35
R930077147 OL200210C000S10-VEI16-VSBN-NAER-38-D36-&
R934002672 OP EM-VSBN-08A-20NCPTF6
R934002674 OP0201032910 EM-VSBN-08A-10AB-TF6
R934002675 OP0201032920 EM-VSBN-08A-20AB-TF6
R934002677 OP0604032920 EM-VSBN-08A-20B-TF6
R934002716 OP350204291A00 EM-VEI8ANA-VSBN-08A-10-F6
R934002717 OP350207291A00 EM-VEI8ANA-VSBN-08A-20-F6
R930078026 OR -VSBN-08A-C-G14-20-TAR.17&
R934003496 OR -VSBN-08A-V-C-G38-35
R934004046 OR0255030320S0-VSBN-10A-C-STEEL-G12-20
力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-機械插裝閥-溢流閥和減壓閥-先導驅動滑閥類型
R901109731 041208032010000-VSPN-08U-10
R901109732 041208032020000-VSPN-08U-20
R901109733 041208032035000-VSPN-08U-35
R901097726 041208038510000-VSPN-10A-10
R930080209 V00-VSPN-10A-10-FKM
R930080210 V10-VSPN-10A-10-25BAR-FKM
R901097722 041208038520000-VSPN-10A-20
R901104103 041208038535000-VSPN-10A-35
R901104104 041208048535000-VSPN-10A-V-35
R930000334 041210035710000-VSPN-12A-10
R930000335 041210035720000-VSPN-12A-20
R930000336 041210035735000-VSPN-12A-35
R930001025 041211032710000-VSPN-16A-10
R930001026 041211032720000--VSPN-16A-20
R930001027 041211032735000-VSPN-16A-35
R930001024 041211042735000-VSPN-16A-V-35
R930001028 041211732735000-VSPN-16A-TEN-35
R930002991 081514030335000 A-VSPN-10A-DI-12-35
R934001159 OR0407030535S0-VSPN-16A-C-STEEL-G1-35
力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-機械插裝閥-溢流閥和減壓閥-直動式,閥座設計,差速器區
R930005640 041522035610000-VSDN-08A-10
R930005641 041522035620000-VSDN-08A-20
R930005642 041522035635000-VSDN-08A-35
R930069869 041522035635010-VSDN-08A-35-240B
R930005643 041523038510000-VSDN-10A-10
R930005644 041523038535000-VSDN-10A-35
力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-機械插裝閥-溢流閥和減壓閥-先導式閥芯設計,外部先導控制
R901109735 041306032020000-VSPX-08U-20
R930000359 041308035710000-VSPX-12A-10
R930000360 041308035720000-VSPX-12A-20
R930000361 041308035735000-VSPX-12A-35
力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-機械插裝閥-單向閥,止回閥-滑閥類型-VUCN-12A
R901007308 043120005600000-VUCN-08A-00
R930078809 V00-VUCN-08A-00-V
R901162183 043120005603000-VUCN-08A-03
R901106550 043120005605000-VUCN-08A-05
R901116571 043120005606000-VUCN-08A-06
R930000961 043120005609000-VUCN-08A-09
R901106592 043120005614000-VUCN-08A-14
R930006992 0431200056A0000-VUCN-08A-A0
R901109785 043123002000000-VUCN-08U-00
R901106596 043123008500000-VUCN-10A-00
R930005884 043123008501000-VUCN-10A-01
R901106601 043123008505000-VUCN-10A-05
R930000962 043123008509000-VUCN-10A-09
R901106602 04312300851500A-VUCN-10A-15-A
R901106616 043125002700000-VUCN-16A-00
R901106617 043125002702000-VUCN-16A-02
R930000481 043125002704000-VUCN-16A-04
R930004414 0431250027A0000-VUCN-16A-A0
R901106613 043128005700000-VUCN-12A-00
R901106614 043128005705000-VUCN-12A-05
R930000490 043128005708000-VUCN-12A-08
R901106615 043128005715000-VUCN-12A-15
R930000494 043131005402000-VUCN-04A-02
R901109780 043132005800000-VUCN-20A-00
R930053499 04313200580100-VUCN-20A-01
R901109781 043132005803000-VUCN-20A-03
R901109783 043132005807000-VUCN-20A-07
R930000319 043132005812000-VUCN-20A-12
R930005830 04313735850000B-VUCN-10A-TR-00-B
R931002579 043137358505000-VUCN-10A-TR-05
R930056629 043138002000000-VUCN-08F
R930063339 043138003900000-VUCN-08-FB
R930004130 089085000300000 A-VUCN-C-08A-00-12
力士樂REXROTH行走機械液壓-緊湊型液壓系統-油路塊安裝閥-油路塊安裝閥-閥座設計中的單向閥-流量控制安裝閥
R901064101 0TU501000200000-VUH1-G38
R901087794 0TU501000300000-VUH1-G12
R930077931 0TU501000302000-VUH1-G12-SM
R930077932 0TU501000303000-VUH1-G12-0,1
R930074994 0TU501000400000-VUH1-G34
R930077904 0TU501000401000-VUH1-G34-0,1
R930077933 0TU501000402000-VUH1-G34-SM
R900764338 0TU501000900000-VUH1-G14
R930078843 0TU501000900010-VUH1-G14-FKM
力士樂REXROTH行走機械液壓-緊湊型液壓系統-油路塊安裝閥-油路塊安裝閥-閥座設計中的單向閥-流量控制安裝閥
R901106625 0TU301000200000-VUB1-G38
R901106626 0TU301000300000-VUB1-G12
R930077929 0TU301000301000-VUB1-G12-0,1
R930077930 0TU301000302000-VUB1-G12-SM
R901071238 0TU301000900000-VUB1-G14
R930075287 0TU301001400000-VUB1-G18
力士樂REXROTH行走機械液壓-緊湊型液壓系統-油路塊安裝閥-油路塊安裝閥-閥座設計中的單向閥-流量控制安裝閥
R931002323 0TU602009900000-VUM1-060
R931002250 0TU603009900000-VUM1-025
R930065521 0TU605009900000-VUM1-060-S-M20X1,5
R930078452 BP20012_30-A-VBC-KSVS2-VS30CC-VUM1-12-35
力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-機械插裝閥-單向閥,先導式-可解鎖
R901106629 04330500850000A-VSON-10A-00-A
R901106632 04330510850000A-VSON-10A-G-00-A
R901106637 04330600200000A-VSON-08U-00-A
R901106627 04330600560000A-VSON-08A-00-A
R930000982 043306005605000-VSON-08A-05
R930005647 043306012000000-VSON-08U-MA
R901104068 04330610200000A-VSON-08U-G-00-A
R901099896 04330610560000A-VSON-08A-G-00-A
R930078810 V0A-VSON-08A-G-00-V-A
R930000818 043306105605000-VSON-08A-G-05
R930001975 043306112000000-VSON-08U-OR-MA
R930000534 043307001500000-VSON-12H-00
R930006106 043307005700000-VSON-12A-00
R901106638 04330700860000A-VSON-12U-00-A
R930000537 043307101500000-VSON-12H-G-00
R930008286 043307102000000-VSON-08H-G-00
R901106634 043307105700000-VSON-12A-G-00
R901106639 04330710860000A-VSON-12U-G-00-A
R901106635 043308002700000-VSON-16A-00
R901106636 043308102700000-VSON-16A-G-00
R901106640 043309004700000-VSON-16U-00
R901106641 043309104700000-VSON-16U-G-00
R934001445 2Y0105000300S0-VSON-10A-DE-C-ACC-G12-3.&
R934000620 2Y0105100300S0-VSON-10A-DE-C-ACC-G12-3.&
R934000619 2Y0106100200S0-VSON-08A-DE-C-ACC-G38-3:1
R934001447 2Y0107000400S0-VSON-12A-DE-C-ACC-G34-3:1
R987341492 A-VSON-08AA-DE-FC-38-35
R930072303 BP18125_00-VSON-08A-0433061056
R930076543 BP19111_00-VSON-10A-08-A
R934000618 OY0105100300S0-VSON-10A-SE-C-STEEL-G12-&
R934000621 OY0106100200S0-VSON-08A-SE-C-STEEL-G38-&
力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-機械插裝閥-單向閥,先導式-可解鎖
R930000016 043603008503000-VSOD-10A-03
R930000015 043603108503000-VSOD-10A-03-OR
力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-機械插裝閥-平衡組件-標準閥座設計,差速器區
R901113641 045220032020000-VBSN-08HH-4:1-20
R930006616 045220032020160-VBSN-08HH-TF-4:1-20-16
R901113643 045220032035000-VBSN-08HH-4:1-35
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力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-機械插裝閥-平衡組件-卸載大氣壓,閥座設計
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力士樂REXROTH行走機械液壓-緊湊型液壓系統-插裝閥-機械插裝閥-平衡組件-局部卸壓閥座設計,差速器區
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鏟運機
是—種利用鏟斗鏟削土壤,并將碎土裝入鏟斗進行運送的鏟土運輸機械,能夠完成鏟土、裝土、運土、卸土和分層填土、局部碾實的綜合作業。適用于鐵路,道路、水利、電力等工程平整場地工作。鏟運機具有操縱簡單,不受地形限制,能獨立工作,行駛速度快,生產效率高等優點。其適用一至三類土,如鏟削三類以上土壤時,需要預先松土。目前,市場上廣泛應用的鏟運機分為內燃鏟運機與電動鏟運機兩種,內燃鏟運機適用于通風良好的作業環境,擁有靈活、高效的特點;電動鏟運機則更加環保,無污染。
鏟運機包括車輪、牽引梁、車架、液壓裝置、帶鏟土機構的鏟斗、支架機構和車架升降調整機構,其特征在于所述的帶鏟土機構的鏟斗,由斗體、滑動擋板、轉動擋板、鏟刃和破土刀組成 ;在斗體的兩側壁上各有1個支桿軸和斗體轉動支承軸孔,在斗體的兩側壁的前端內側有滑道,鏟刃焊固在斗體底的前端,破土刀焊固在鏟刃上;滑動擋板和轉動擋板設置在斗體的開口處,滑動擋板和轉動擋板通過2個合頁聯結,2個合頁的兩端出軸,分別插入斗體的兩側壁的前端內側的滑道內;所述的支架機構,由擋板支桿、2個側支桿和前支桿組成,前支桿的前端由固定在車架前端的前支桿支承軸予以支承,前支桿的后端軸孔,套入擋板支桿,且位于擋板支桿的中部,擋板支桿固定在滑動擋板的上端,兩端留有出軸,2個側支桿的前端有軸孔,其后端有滑槽,2個側支桿的前端軸孔分別套裝在擋板支桿的兩端出軸上,2個側支桿的后端滑槽,分別套裝在斗體上的2個支桿軸上;2個斗體支軸分別穿過斗體兩側壁上的2個斗體轉動支承軸孔和車架兩側壁上的軸孔,液壓裝置的升降桿與固定在斗體后端的橫軸聯結;所述的車架升降調整機構,由絲杠、絲母盤和轉盤組成,轉盤固定在絲杠的頂端,絲母盤與車架連成一整體結構,絲杠旋進絲母盤,其下端插入牽引梁上的絲杠端孔內。
平地機是土方工程中用于整形和平整作業的主要機械,廣泛用于公路、機場等大面積的地面平整作業。平地機之所以有廣泛的輔助作業能力,是由于它的刮土板能在空間完成6度運動。它們可以單獨進行,也可以組合進行。平地機在路基施工中,能為路基提供足夠的強度和穩定性。它在路基施工中的主要方法有平地作業、刷坡作業、填筑路堤。平地機是一種高速、高效、高精度和多用途的土方工程機械。它可以完成公路重要內容場、農田等大面積的地面平整和挖溝、刮坡、推土、排雪、疏松、壓實、布料、拌和、助裝和開荒等工作。是機械工程、礦山建設、道路修筑、水利建設和農田改良等施工中的重要設備。公路路基,是路面的基礎,是公路工程的重要組成部分。路基承受由路面傳來的交通荷載,是路面的支承結構物,它必須具有足夠的強度、穩定性和耐久性。根據地形的不同,公路路基一般采用路堤和路塹兩種形式。
對液壓油性能的要求
在液壓傳動中,液壓油既是傳遞動力的介質,又是潤滑劑,在部分元件中又起密封作用,系統中的熱量也是通過油液擴散出去的,因此又起到散熱作用。因此,為保證液壓系統可靠、有效、經濟地工作,液壓油必須保證以下幾點要求:1)適當的粘度。粘度是表示油液流動時分子間磨擦阻力的大小。粘度過大時油液流動時阻力大,能量損失大,系統效率降低。此外,主機空載損失加大,溫升快且工作溫度高,在主泵吸油端易出現“空穴”現象。粘度過小時則不能保證液壓元件良好的潤滑條件,加劇元件的磨損,泄漏增加,液壓系統效率也要降低。2)良好的粘溫特性。粘溫特性是指油液粘度升降隨溫度而變化的程度,通常用粘度指數表示。粘度指數越大,液壓系統工作中油液粘度隨溫度升高下降越小,從而使液壓系統的內漏不致過大。粘度指數一般不得低于90。3)良好的抗磨性及潤滑性。目的是為了降低機械磨擦,保證在不同的壓力、速度和溫度等條件下都有足夠的油膜強度。4)較高的化學反應穩定性能,不易氧化和變質。實踐證明,油溫每升高10℃,其化學反應速度提高約一倍。抗氧化安定性好的液壓油長時間使用不易發生氧化變質,可以保證液壓油的正常循環。5)質量應純凈,應盡量減少機械雜質、水分和灰塵等的含量。6)對密封件的影響要小。7)抗乳化性要好,不易引起泡沫。抗乳化性是指油液中混入了水并經攪動后不成為乳化液、水從其中分離出來的能力。抗泡沫性是指油液中混入空氣并經攪動后不生成乳狀液、氣泡從油中分離出來的能力。混入水或空氣后降低了液壓油的容積模數,可壓縮性增大,液壓元件動作遲緩,并易產生沖擊和振動。8)防銹性能好。液壓油覆蓋在零件表面,避免其被氧化銹蝕。9)抗剪力安定性好。為改善油液的粘度指數,油液中往往加入聚甲基丙烯酯,聚異丁烯等高分子聚合物,這些物質分子鏈較長,油液流經液壓元件的狹縫時受到很大的剪切作用,往往會使分子斷鏈,油液粘溫特性下降。10)燃點、閃點應滿足環境溫度,揮發性要小,以確保液壓油使用安全。
起重機械,是指用于垂直升降或者垂直升降并水平移動重物的機電設備,其范圍規定為額定起重量大于或者等于0.5t的升降機;額定起重量大于或者等于1t,且提升高度大于或者等于2m的起重機和承重形式固定的電動葫蘆等。
起重機械分為:橋式起重機、門式起重機、塔式起重機、流動式起重機、門座式起重機、升降機、纜索式起重機、桅桿式起重機、機械式停車設備。
起重機械通過起重吊鉤或其它取物裝置起升或起升加移動重物。起重機械的工作過程一般包括起升、運行、下降及返回原位等步驟。起升機構通過取物裝置從取物地點把重物提起,經運行、回轉或變幅機構把重物移位,在指定地點下放重物后返回到原位。
起重機操作系統
通過電氣、液壓系統控制操縱起重機各機構及整機的運動,進行各種起重作業。控制操縱系統包括各種操縱器、顯示器及相關元件和線路,是人機對話的接口。安全人機學的要求在這里得到集中體現。該系統的狀態直接關系到起重作業的質量、效率和安全。
橋式起重機是橫架于車間、倉庫和料場上空進行物料吊運的起重設備。由于它的兩端坐落在高大的水泥柱或者金屬支架上,形狀似橋。橋式起重機的橋架沿鋪設在兩側高架上的軌道縱向運行,可以充分利用橋架下面的空間吊運物料,不受地面設備的阻礙。它是使用范圍廣、數量多的一種起重機械。
橋式起重機是現代工業生產和起重運輸中實現生產過程機械化、自動化的重要工具和設備。 所以橋式起重機在室內外工礦企業、鋼鐵化工、鐵路交通、港口碼頭以及物流周轉等部門和場所均得到廣泛的運用。
門式起重機是橋式起重機的一種變形,又叫龍門吊。主要用于室外的貨場、料場貨、散貨的裝卸作業。門式起重機具有場地利用率高、作業范圍大、適應面廣、通用性強等特點,在港口貨場得到廣泛使用。
它的金屬結構像門形框架,承載主梁下安裝兩條支腳,可以直接在地面的軌道上行走,主梁兩端可以具有外伸懸臂梁。
壓實機械,利用機械力使土壤、碎石等填層密實的土方機械。廣泛用于地基、道路、飛機場、堤壩等工程。
壓實機械按工作原理分為:靜力碾壓式,有取代靜力碾壓式壓實機的趨勢。沖擊式,振動式和復合作用式等。力碾壓式壓實機械利用碾輪的重力作用,振動作用的振動式壓路機,使被壓層產生永久變形而密實。碾壓和沖擊作用的沖擊式壓路碾等。其碾輪分為:光碾、槽碾、羊足碾和輪胎碾等。槽碾、羊足碾單位壓力較大,壓實層厚,適用于路基、堤壩的壓實。輪胎式壓路機輪胎氣壓可調節,可增減壓重,單位壓力可變,壓實過程有揉搓作用,使壓實層均勻密實,適用于道路、廣場等墊層的壓實。且不傷路面,適用于道路、廣場等墊層的壓實。
樁工機械是指在各種樁基礎施工中,用來鉆孔、打樁、沉樁的機械。
樁工機械一般由樁錘與樁架兩部分組成。除專用樁架外,也可以在挖掘機或者起重機上設置樁架,完成打樁任務。樁工機械的主要特點是,專用性強,生產批量小。
混凝土機械,利用機器取代人工把水泥、河沙、碎石、水按照一定的配合比進行攪拌,生產出建筑工程等生產作業活動所需的混凝土的機械設備,常用的設備有混凝土泵車,水泥倉,配料站等
混凝土機械分類:混凝土泵、混凝土泵車、混凝土攪拌機、混凝土攪拌樓輸送泵澆注機、混凝土布料桿、混凝土振動器、混凝土攪拌輸送車、混凝土粉碎器、混凝土振動臺、混凝土攪拌站、混凝土制品機械液壓砂漿泵車載泵、混凝土輸送泵深層攪拌機、混凝土噴射機水泥倉、混凝土配料機、混凝土清洗回收設備、混凝土路面攤鋪整平機、混凝土罐車配料站。