力士樂VT-MSPA1-508-10/V0REXROTH放大器
Rexroth伺服閥放大板的結(jié)構(gòu)和原理如圖所示,無信號(hào)電流輸入時(shí),銜鐵和擋板處于中間位置。這時(shí)噴嘴4二腔的壓力pa=pb,滑閥7二端壓力相等,滑閥處于零位。輸入電流后,電磁力矩使銜鐵2連同擋板偏轉(zhuǎn)θ角。設(shè)θ為順時(shí)針偏轉(zhuǎn),則由于擋板的偏移使pa>pb,滑閥向右移動(dòng)。滑閥的移動(dòng),通過反饋彈簧又帶動(dòng)擋板和銜鐵反方向旋轉(zhuǎn)(逆時(shí)針),二噴嘴壓力差又減小。在銜鐵的原始平衡位置(無信號(hào)時(shí)的位置)附近,力矩馬達(dá)的電磁力矩、滑閥二端壓差通過彈簧作用于銜鐵的力矩以及噴嘴壓力作用于擋板的力矩三者取得平衡,銜鐵就不再運(yùn)動(dòng)。同時(shí)作用于滑閥上的油壓力與反饋彈簧變形力相互平衡,滑閥在離開零位一段距離的位置上定位。這種依靠力矩平衡來決定滑閥位置的方式稱為力反饋式。如果忽略噴嘴作用于擋板上的力,則馬達(dá)電磁力矩與滑閥二端不平衡壓力所產(chǎn)生的力矩平衡,彈簧也只是受到電磁力矩的作用。因此其變形,也就是滑閥離開零位的距離和電磁力矩成正比。
Rexroth力士樂放大器
力士樂電液比例閥放大板/Rexroth比例閥控制器/Rexroth數(shù)字式比例放大器/力士樂比例閥放大器/Rexroth電子比例放大器/
力士樂Rexroth比例放大板/力士樂Rexroth比例閥放大器:
0811405060 VT-VRRA 1-527-20/V0
0811405063 VT-VRRA 1-527-20/V0/2STV
0811405065 VT-VRRA 1-527-20/V0/K40-AGC
0811405066 VT-VRRA 1-527-20/V0/K60-AGC
0811405067 VT-VRRA 1-537-20/V0/K40-AGC
0811405073 VT-VRPA 1-527-20/V0/RTS-2STV
0811405074 VT-VRPA 1-527-20/V0/RTS-2/2V
0811405076 VT-VRPA 1-527-20/V0/2/2V
0811405079 VT-VSPA 1-525-10/V0/RTP
0811405080 VT-VSPA 2-525-10/V0/RTP
0811405094 VT-SWKA2-5-1X/V0/0
0811405096 VT-VRPA 1-527-10/V0/PV
0811405097 VT-VRPA 1-537-10/V0/PV
0811405098 VT-VRPA 1-527-10/V0/QV
0811405102 VT-VRPA 1-537-10/V0/PV-RTP
0811405104 VT-VRPA 1-537-10/V0/QV-RTP
0811405106 VT-MSPA 2-525-10/V0
0811405119 VT-VRPA 2-527-10/V0/RTP
0811405125 VT-VPRAP1-540-10/V0/T
0811405126 VT-MSPA 1-508-10/V0
0811405127 VT-MSPA 1-525-10/V0
0811405128 VT-VACAI -500-10/V0/VLRD
0811405140 VT-MACAS-500-10/V0/I
0811405143 VT-SSPA 1-525-20/V0
0811405144 VT-SSPA 1-508-20/V0
0811405147 VT-VACAF-500-10/V0
0811405148 VT-VRRA 1-527-10/V0/RV
0811405152 VT-VARAP1-527-20/V0
0811405163 VT-PA-2
0811405168 VT-PE-TB3       
1834486001 VT3002-1-2X/32F
R900010938 VT 11015-1X/
R900010960 VT 11013-1X/
R900019567 VT 11021-1X/
R900019670 VT 11078-2X/
力士樂VT-MSPA1-508-10/V0REXROTH放大器
R900020153 VT 3002-1-2X/32D
R900020154 VT 3002-1-2X/48F
R900020289 VT 11550-2X/
R900020298 VT 3000-3X/
R900020299 VT 3006-3X/
R900020304 VT 3024-3X/
R900020360 VT 10468-3X/F0-RX
R900020746 VT 10406-3X/FXY-0S-RXY
R900021909 VT-VSPA2-1-1X/T1
R900022868 VT 12350-3X/0/
R900029482 VT-PVPQ1-1X/0
R900029790 VT-VSPA2-1-1X/T5
R900033111 VT-SR2-1X/0-60
R900033823 VT-VSPA1-1-1X/
R900034725 VT-SR34-1X/1-2 (2WRC63)
R900053778 VT-VSPA1K-1-1X/
R900211788 VT 11118-1X/
R900214081 VT-VSPA2-50-1X/T1
R900214082 VT-VSPA2-50-1X/T5
R900249811 VT-MRPA2-2-1X/V0/0
R900249895 VT-MRPA2-1-1X/V0/0
R900537344 VT 11131-1X/
R900579497 VT 5035-1X/
R900608753 VT-DFPE-A-2X/G24K0/0A0V/V
R900703811 VT-DFP-A-2X/G24K0/0/V
R900724228 VT-DFPE-A-2X/G24K0/0B0C/V
R900724314 VT-HNC100-2-2X/W-16-P-0
R900749983 VT 5041-2X/3
R900752430 VT-MRMA1-1-1X/V0/0
R900782310 VT-VSPA1-2-1X/V0/0
R900784153 VT12302-3X/1
R900951687 VT-VETSY-1-1X/1-2-1-1-1/(PRUEFG.+KOFFER)
R900952202 VT-VRPA1-50-1X/
R900952205 VT-VRPA1-52-1X/
R900955334 VT-HNC100-1-2X/W-08-0-0
R900958999 VT-HNC100-1-2X/W-08-P-0
R900978827 VT-VSPA1-1-1X/005
R900979885 VT-VRPA2-1-1X/V0/T5
R900979887 VT-VRPA2-1-1X/V0/T1
R900979889 VT-VRPA2-2-1X/V0/T1
R901002090 VT-VSPA2-1-2X/V0/T1
R901002095 VT-VSPA2-1-2X/V0/T5
R901009038 VT-VRPA1-100-1X/V0/0
R901010980 VT-MSPA2-1-1X/V0/0
R901047778 VT-HACD-1-1X/V0/1-P-0
R901057060 VT-VRPA1-151-1X/V0/0
R901066684 VT-ZKO-USB/S-1-1X/V0/0
R901066987 VT-VRPD-2-2X/V0/0-0-1
R901077297 VT-VSPD-1-2X/V0/0-0-1
R901082348 VT-NE30-2X/
R901108538 VT-HNC100-4-3X/P-I-00/000
R901134614 VT-HNC100-1-3X/P-I-00/000
R901134616 VT-HNC100-2-3X/P-I-00/G02
0811405066 VT-VRRA1-527-20/V0/K60-AGC
0811405067 VT-VRRA1-537-20/V0/K40-AGC
0811405074 VT-VRPA1-527-20/V0/RTS-2/2V
0811405097 VT-VRPA1-537-10/V0/PV
0811405098 VT-VRPA1-527-10/V0/QV
0811405102 VT-VRPA1-537-10/V0/PV-RTP
0811405104 VT-VRPA1-537-10/V0/QV-RTP
0811405106 VT-MSPA2-525-10/V0
0811405126 VT-MSPA1-508-10/V0
0811405127 VT-MSPA1-525-10/V0
0811405143 VT-SSPA1-525-2X/V0
0811405144 VT-SSPA1-508-20/V0
0811405540 HM18-1X/210-V-S/V0/0
0811405547 HM18-1X/350-V-S/V0/0
0811405554 HM18-1X/100-V-S/V0/0
0811405553 HM18-1X/350-D-R/V0/0
0811405552 HM18-1X/210-D-R/V0/0
0811405060 VT-VRRA1-527-20/V0現(xiàn)貨
0811405063 VT-VRRA1-527-20/V0/2STV現(xiàn)貨
0811405065 VT-VRRA1-527-20/V0/K40-AGC
0811405066 VT-VRRA1-527-20/V0/K60-AGC
0811405067 VT-VRRA1-537-20/V0/K40-AGC
0811405073 VT-VRPA1-527-20/V0/RTS-2STV
0811405074 VT-VRPA1-527-20/V0/RTS-2/2V
0811405076 VT-VRPA1-527-20/V0/2/2V
0811405079 VT-VSPA1-525-10/V0/RTP
0811405080 VT-VSPA2-525-10/V0/RTP
0811405094 VT-SWKA2-5-1X/V0/0
0811405096 VT-VRPA1-527-10/V0/PV
0811405097 VT-VRPA1-537-10/V0/PV
0811405098 VT-VRPA1-527-10/V0/QV
0811405102 VT-VRPA1-537-10/V0/PV-RTP
0811405104 VT-VRPA1-537-10/V0/QV-RTP
0811405106 VT-MSPA2-525-10/V0
0811405119 VT-VRPA2-527-10/V0/RTP
0811405125 VT-VPRAP1-540-10/V0/T
0811405126 VT-MSPA1-508-10/V0
0811405127 VT-MSPA 1-525-10/V0
0811405128 VT-VACAI -500-10/V0/VLRD
0811405140 VT-MACAS-500-10/V0/I現(xiàn)貨
0811405143 VT-SSPA 1-525-20/V0
0811405144 VT-SSPA 1-508-20/V0
0811405147 VT-VACAF-500-10/V0
0811405148 VT-VRRA1-527-10/V0/RV
0811405152 VT-VARAP1-527-20/V0
0811405549 HM18-1X/060-C-S/V0/0
0811405548 HM18-1X/100-C-S/V0/0
0811405547 HM18-1X/350-V-S/V0/0
0811405546 HM18-1X/350-C-B/V0/0
0811405545 HM18-1X/210-C-B/V0/0
0811405544 HM18-1X/350-C-R/V0/0
0811405543 HM18-1X/210-C-R/V0/0
0811405542 HM18-1X/350-C-S/V0/0
0811405541 HM18-1X/210-C-S/V0/0
0811405540 HM18-1X/210-V-S/V0/0
0811405539 HM18-1X/160-C-B/V0/0
0811405538 HM18-1X/350-N-S/V0/0
0811405537 HM18-1X/100-N-S/V0/0
0811405536 HM18-1X/200-N-S/V0/0
0811405535 HM18-1X/350-N-B/V0/0
0811405534 HM18-1X/200-N-B/V0/0
0811405533 HM18-1X/060-V-S/V0/0
0811405532 HM18-1X/350-V-R/V0/0
0811405531 HM18-1X/210-V-R/V0/0PAVC1003R422
PAVC65R42HM13
PD060PS02SRS5AAM0S0000000
PD100PS02SRS5AC10S300
PD140PS02SRS5AC00S1000000
PE075R00C5C25PA00V0051B1U
PD060PB04SRS5AAM0S0000000
PD028PS02SRS5AC00R2200000
PD045PS02SRS5AC00T00A0000
PVP16304R26A112
PVP1630R212
PVP23102R2M20
PVP4136C9R211
PVP48102R26B1M10
力士樂VT-MSPA1-508-10/V0REXROTH放大器