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    • 當前位置:上海韋米機電設備有限公司 > 產品中心 > 力士樂REXROTH行走機械液壓系統 > 力士樂電磁驅動螺紋插裝閥R930058334OD153118A000000

      力士樂電磁驅動螺紋插裝閥R930058334OD153118A000000

      產品型號: OD153118A000000
      品  牌: 力士樂
      • 10-49 個
        ¥420.00
      • ≧50 個
        ¥400.00
      所 在 地: 上海浦東新區
      更新日期: 2025-11-12
      詳細信息
       品牌:力士樂  型號:OD153118A000000  材質:鑄鐵  
       連接形式:外螺紋  類型:直動式  公稱通徑:6 mm 
       適用介質:油品  流動方向:單向  零部件及配件:閥體  
       用途:調壓  標準:德標  形態:柱塞式  
       壓力環境:高壓  工作溫度:常溫  形態:柱塞式  
      力士樂電磁驅動螺紋插裝閥R930058334 OD153118A000000,德國力士樂REXROTH電磁驅動螺紋插裝閥,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!
       

      電磁閥里有密閉的腔,在不同位置開有通孔,每個孔連接不同的油管,腔中間是活塞,兩面是兩塊電磁鐵,哪面的磁鐵線圈通電閥體就會被吸引到哪邊,通過控制閥體的移動來開啟或關閉不同的排油孔,而進油孔是常開的,液壓油就會進入不同的排油管,然后通過油的壓力來推動油缸的活塞,活塞又帶動活塞桿,活塞桿帶動機械裝置。這樣通過控制電磁鐵的電流通斷就控制了機械運動。

      裝載機行
      走液壓系統
      1.基本組成
      裝載機行走液壓系統。它由主液壓泵(帶變量油缸)、補油泵、壓力補償閥(DA控制閥) 、高壓切斷閥、前進后退換向電磁閥、微動閥、高壓溢流閥(過載閥) 、低壓溢流閥(補油閥) 、單向閥、液壓馬達 (帶伺服油缸)、前進后退梭形閥、伺服閥、濾清器5和油冷卻器組成。
      2.液壓泵控制
      (1)方向控制
      采用雙向變量柱塞泵,通過電開關操縱前進后退換向電磁閥,改變液壓泵油流方向,實現行駛方向改變。該閥有三個位置(前進、中位和后退),相應前進、停車和后退。
      (2)車速控制
      補油泵排:量隨發動機轉速(油門開度)自動變化。在其出油道上設節流孔B。液流經過節流孔B產生的壓差Ap與補油泵的流量有關,而補油泵是定量泵,其
      流量與發動機轉速成正比,將此壓差Ap引入DA控制閥,此DA控制閥在以下三個力作用下取得平衡:壓差Ap,彈簧力和通向液壓泵變量油缸反饋的先導油壓P。液壓泵的變量油缸在彈簧力作用下,處于中位排量零,隨著操縱變量油缸的先導油壓P的增大,液壓泵排量隨著增大。壓差Op確定先導油壓P,發動機
      轉速確定節流孔前后壓差Ap。因此操縱油門踏板,改變發動機轉速n, Op和液壓泵排量隨之改變。當發動機在怠速狀態時,液壓泵排量為零。隨著發動機轉速增高,液壓泵排量逐漸增大,實現自動控制。由于變量泵是油門連動控制的,因此只需操縱油門踏板就能控制車速。
      (3)微動控制
      微動閥操縱可以通過連桿和制動踏板連動,微動閥也可以獨立布置。通過制動壓力來操縱微動閥,使控制液壓泵排量的先導油壓降低,減小液壓泵排量,
      能實現與發動機轉速(油門開關)無關,即使發動機在高轉速下,而液壓泵的輸出流量很小,實現機械微動。
      (4)高壓切斷控制
      當靜壓驅動系統油壓達到設定大值,高壓切斷閥切斷通向換向電磁閥的先導油壓,使液壓泵變量油缸油壓下降,液壓泵變至小流量,減少能量損失。
      3.液壓馬達控制
      液壓系統采用變量馬達,其控制裝置由前進后退梭形閥,伺服閥和變量油缸組成。液壓馬達的排量由伺服油缸活塞桿位置確定,其位置由伺服閥控制。伺服閥閥芯右端受控制液壓泵排量的先導油壓作用,其閥芯左端受靜壓驅動系統油壓反饋作用和彈簧力作用。伺服閥在液壓泵先導油壓、驅動系統油壓和彈簧力作用下取得平衡,確定其位置。伺服閥芯位置確定伺服變量油缸活塞桿位置,活塞桿位置確定液壓馬達排量。從力平衡可知:隨著系統油壓增加,液壓馬達排量增大,隨著液壓泵先導控制油壓上升,液壓馬達排量下降。

      HST馬達PQ特性:在某設定壓力以下時,液壓馬達在小排量下工作。在設定壓力以上一段壓力范圍。隨著壓力升高,液壓馬達排量逐漸從小至大。到達一定壓力以上時,液壓馬達在大排量下工作。
      液壓馬達排量隨液壓泵先導控制油壓
      (發動機轉速).上升而下降,當發動機在怠速狀態時,液壓馬達排量處于大位置,隨著發動機轉速上升,液壓馬達排量逐漸減小。
      前進后退梭形閥的作用是前進后退變化時,實現高低壓油路轉換。


      振動壓路機采用液壓行走系統
      振動壓路機采用液壓行走系統, .可實現驅動系統的無級變速,同時使換向更加輕便柔和;減輕操作人員的工作強度,司機只需將發動機油門拉到大位
      置,通過調節變量泵的斜盤傾角就可以很容易的設定行駛速度。
      振動壓路機的液壓行走系統的要求和基本組成
      串聯式振動壓路機為例,對其行走系統進行分析。
      1.對行走驅動系統的要求:
      (1)無級調節行駛速度; 
      (2)可控制加減速; 
      (3)平穩地改變行駛方向;
      2.基本組成
      串聯式振動壓路機的液壓行走系統和液壓制動系統。
      1.驅動泵總成;2.換向伺服閥;3.分動箱;4.發動機;5.輪邊減速器;6.車輪制動器;7.前驅動馬達總成;8.驅動壓力測壓接頭;9.沖洗冷卻閥;10. 限樂卸載閥;11. 溢流閥;12. 補油泵;13. 吸油真空表;14. 吸油濾清器具;15.補油壓力閥;16. 油箱;17.補油單向閥;18.后驅動馬達總成;19. 驅動系統旁通閥;20.制動閥。
      振動壓路機的行走驅動系統一般由以下幾部分組成:
      (1)泵——馬達閉式驅動油路系統:采用雙向變量泵1, 定量或有級變量馬達7、18,與輪邊減速器制成一體的車輪馬達,內置彈簧制動油壓放松制動器,結構緊湊。閉式回路中的馬達通常并聯,以保證有足夠大的輸出轉矩驅動車輪。
      (2)冷卻補油限壓系統:補油泵12、補油壓力閥15、補油單向閥17、沖洗冷卻閥9和限壓卸載閥10等組成。
      (3)操縱控制系統:油泵變量操縱機構、制動操縱機構。
      3.油泵變量操縱機構
      (1)人工機械伺服操縱機構:采用杠桿手操縱或腳踏板操縱。例如凸輪控制,設計凸輪曲線使得具有良好的加減速成性能和換向性能。
      (2)先導油壓伺服操縱:泵斜盤傾角與控制油壓信號壓力成正比,油泵斜盤傾角變化加減速度即變排量響應速率,從零排量至大排量的時間,反之從大排量至零排量時間,都取決于先導控制流通的節流孔的大小。通常設計一系列節流孔以滿足實際使用所需各種斜盤傾角變化響應速率。
      (3)電伺服操縱:油泵的斜盤傾角與輸入電信號成正比。人工操縱產生電信號,然后電液壓力控制先導閥將其轉變為油壓信號,并輸入伺服閥。
      力士樂電磁驅動螺紋插裝閥R930058334 OD153118A000000
      德國力士樂REXROTH電磁驅動螺紋插裝閥訂貨號和型號:
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      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&
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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-溢流閥和減壓閥-先導驅動滑閥類型
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      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
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      叉車是工業搬運車輛,是指對成件托盤貨物進行裝卸、堆垛和短距離運輸作業的各種輪式搬運車輛。國際標準化組織ISO/TC110稱為工業車輛。常用于倉儲大型物件的運輸,通常使用燃油機或者電池驅動。
      叉車的技術參數是用來表明叉車的結構特征和工作性能的。主要技術參數有:額定起重量、載荷中心距、*大起升高度、門架傾角、*大行駛速度、*小轉彎半徑、*小離地間隙以及軸距、輪距等。
      工業搬運車輛廣泛應用于港口、車站、機場、貨場、工廠車間、倉庫、流通中心和配送中心等,在船艙、車廂和集裝箱內進行托盤貨物的裝卸、搬運作業,是托盤運輸、集裝箱運輸中必不可少的設備。
      叉車通常可以分為三大類:內燃叉車、電動叉車和倉儲叉車。
      內燃叉車又分為普通內燃叉車、重型叉車、集裝箱叉車和側面叉車。
      ① 普通內燃叉車
      一般采用柴油、汽油、液化石油氣或天然氣發動機作為動力,載荷能力 1.2~8.0噸,作業通道寬度一般為3.5~5.0米,考慮到尾氣排放和噪音問題,通常用在室外、車間或其他對尾氣排放和噪音沒有特殊要求的場所。由于燃料補充方便,因此可實現長時間的連續作業,而且能勝任在惡劣的環境下(如雨天)工作。
      ② 重型叉車
      采用柴油發動機作為動力,承載能力 10.0~52.0噸,一般用于貨物較重的碼頭、鋼鐵等行業的戶外作業。
      ③ 集裝箱叉車
      采用柴油發動機作為動力,承載能力 8.0~45.0噸,一般分為空箱堆高機、重箱堆高機和集裝箱正面吊。應用于集裝箱搬運,如集裝箱堆場或港口碼頭作業。
      ④ 側面叉車
      采用柴油發動機作為動力,承載能力 3.0~6.0噸。在不轉彎的情況下,具有直接從側面叉取貨物的能力,因此主要用來叉取長條型的貨物,如木條、鋼筋等。


      預應力機械顧名思義就是強化產生預應力并進行施工的機械設備,這種機械通常必須要具備產生很大外力的能力,因為受力模塊本身通常具有很強的剛度和硬度,普通機械很難起到作用,預應力機械便發揮了作用。
      在各種工程結構構件承受外荷載之前,對受拉模塊中的鋼筋等受力模塊,施加預拉應力,提高構件的剛度和硬度,推遲裂縫出現的時間,增加構件的耐久性。對于機械結構來看,其含義為預先使其產生應力,其好處是可以提高構造本身剛性和硬度,減少受拉模塊的振動和彈性變形。這樣做可以明顯改善受拉模塊的強度,使原本的抗性更強。
      在結構承受外荷載之前,預先對去在外荷載作用下的受拉區施加壓應力,以改善結構使用的性能的結構型式稱之為預應力結構。
      舉例:預應力是在混凝土凝結前用鋼筋強機械把混凝土中的鋼筋適度拉伸著,在混凝土凝結后撤去外力,鋼筋就會在混凝土里產生一個收縮的應力,使鋼筋混凝土強度更大。因而可以減少鋼筋用量,節約鋼材。

      建筑、橋梁、公路構件有混凝土構件、鋼筋混凝土、預應力鋼筋混凝土構件。預應力鋼筋就是預先拉長一些的鋼筋、構件輕,而且構件能承受更大的重量。鋼筋預應力機械不但要將鋼筋拉長,而且要將鋼筋錨固定在混凝土構件上,讓鋼筋回復原樣的力壓縮混凝土。
      鋼筋預應力機械主要由張拉機及錨具組成。
      張拉機的種類有機械式、電熱式及液壓式。機械式主要是用小車牽引鋼筋;電熱式利用鋼筋熱脹冷縮的原理,加熱鋼筋使其伸長。大量使用的主要是液壓式張拉機。
      液壓式張拉機由液壓泵站和千斤頂兩部分組成。液壓泵站輸出高壓油給千斤頂,千斤頂有空芯的、實芯的。實芯千斤頂拉鋼筋,稱拉桿千斤頂。空芯千斤頂頂鋼筋,稱穿心千斤頂。
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