力士乐带刻度旋钮调节压力继电器HED8OP-20/350K14KW

力士乐带刻度旋钮调节压力继电器HED8OP-20/350K14KW

在液压设备中,以压力作为控制信号来实现自动化控制的控制方式中,压力继电器是重要的元件之一。它是一种将油液的压力信号中转换成电信号的电液控制元件(液电转换开关)。当液压系统中的油液压力达到压力继电器的调节压力时,即发出电信号,以控制电磁铁,电磁离合器,继电器等电气元件动作,使油路换向卸压。执行机构实现顺序动作,或关闭电机,使系统停止工作,起安全保护作用等。

压力继电器有直动型和先导型;也有带延时调节和不带延时调节的; 也有弹簧调节型和开关位置调节型。各种压力继电器尽管类型不同,原理只有一个,即靠液体压力与弹簧力的平衡,使柱塞或杠杆产生一定的位移,将电气开关接通与断开。压力继电器的任务是把系统某 较稳定的压力信号反映出去, 以控制其它的顺序动作,但它由于自身和外界的原因,有可能发出误信号,影响液压系统的工作可靠性和安全性。

武汉百士自动化设备有限公司专注于欧美品牌液压、气动、工控自动化备件销售，质量保障，价格优惠；销售热线：15307180902 ，联系人：雷青。联系电话：027-87680708-606。热诚欢迎新老客户咨询购买！

蓄能器的种类主要分为：弹簧式和充气式。

蓄能器的功用

（1）短期大量供油

（2）系统保压

（3）应急能源

（4）缓和冲击压力

（5）吸收脉动压力

蓄能器的功能主要分为存储能量、吸收液压冲击、消除脉动和回收能量四大类。

类：存储能量。这一类功用在实际使用中又可细分为：①作辅助动力源，减小装机容量；②补偿泄漏；③作热膨胀补偿；④作紧急动力源；⑤构成恒压油源。

二类：吸收液压冲击。换向阀突然换向、执行元件运动的突然停止都会在液压系统中产生压力冲击，使系统压力在短时间内快速升高，造成仪表、元件和密封装置的损坏，并产生振动和噪声。为吸收效果，蓄能器应设置在冲击点附近，所以蓄能器一般装设在控制阀或液压缸等冲击源之前，可以很好地吸收和缓冲液压冲击。

三类：消除脉动、降低噪声。对于采用柱塞泵且其柱塞数较少的液压系统，泵流量周期变化使系统产生振动。装设蓄能器，可以大量吸收脉动压力和流量中的能量，在流量脉动的一个周期内。瞬时流量平均流量的部分油液被蓄能器吸收，低于平均流量部分由蓄能器补充，这就吸收了脉动中的能量，降低了脉动，减小了对敏感仪器和设备的损坏程茺。

四类：回收能量。用蓄能器回收能量是目前研究较多的一个领域。能量回收可以提高能量利用率，是节能的一个重要途径。蓄能器因为可以暂存能量，所以可以用来回收多种功能、位置势能。这方面的主要研究有：①回收车辆制动能量；②回收工程机械动臂机构位能；③回收液压挖掘机转台制动能量；④回收石油修井机及钻机管下落重力势能；⑤回收电梯下行重力势能。

油路系统中的液压蓄能器作用有： 

   （1）作为提供瞬时调节油的蓄能器。 在液压系统的进油管路上装上一定容量的压缩蓄能器，它一方面防止在主油泵失灵时把低压油输送到调节器，并且能用足够的压力来在辅泵起动期间调节器所需的油量，另一方面能提供调节器的瞬时调节油。 

   （2）作为润滑、密封油系统用的蓄能器。 作为润滑、密封油系统用的蓄能器，一般系指油管路上用的蓄能器，它与油站管路法兰相连接，它主要用作在泵切换时，防止管路压力下降的瞬间用油，保持供油压力的恒定，另一方面防止管路上由于某些原因所造成油压突然下降，在几秒钟内利用蓄能器蓄压油进行补充，消除在瞬间内所造成压缩机停机事故。 

   （3）作为分隔污染液体的蓄能器。 这种蓄能器安装在密封高位油缸下面，通过法兰与之相连接其主要功能是使受污染的液体通过皮囊分隔开来，防止被污染介质进入油箱，维持密封油长时间连续使用。

力士乐带刻度旋钮调节压力继电器HED8OP-20/350K14KW

R901107129 HED8OP-20/350K14KW

R901122124 HED8OP-20/350K14KWV

R901102365 HED8OP-20/350K14S

R901107913 HED8OP-20/350K14SV

R901107330 HED8OP-20/350K14V

R901127494 HED8OP-20/350K35S

R901434285 HED8OP-20/350P120K14KS

R901108252 HED8OP-20/350P140K14S

R901456336 HED8OP-20/350P280K14S

R901107083 HED8OP-20/50K14

R901107999 HED8OP-20/50K14A

R901107396 HED8OP-20/50K14AS

R901123736 HED8OP-20/50K14AV

R901108012 HED8OP-20/50K14KS

R901108249 HED8OP-20/50K14KW

R901106504 HED8OP-20/50K14S

R901140517 HED8OP-20/50K14SV

R901108001 HED8OP-20/50K14V

R901131275 HED8OP-20/50K35

R901336910 HED8OP-20/50K35S

R901159161 HED8OP-20/50K35V

R901245432 HED8OP-20/50U025K14AV

R901108147 HED8OP-20/630K14

R901210429 HED8OP-20/630K14A

R901280745 HED8OP-20/630K14AS

R901171255 HED8OP-20/630K14ASV

R901124650 HED8OP-20/630K14KS

R901315271 HED8OP-20/630K14KW

R901106449 HED8OP-20/630K14S

R901108529 HED8OP-20/630K14V

R901437158 HED8OP-20/630K35

R901251521 HED8OP-20=50K14AS

R987437823 HED8OH-20/100K14SSETTO80BARFALLING

R987411811 HED8OP20/350K14SSETTO280BAR

R971012678 HED8OA-20/350K14S(12.3MPA)

R971012679 HED8OA-20/350K14S(17.2MPA)

R971012681 HED8OA-20/350K14S(21.6MPA)

力士乐REXROTH信号编码器

力士乐REXROTH电子信号编码器

R900032835 VT10468-3X/B0-R0

R900020321 VT10468-3X/B0-RX

R900029055 VT10468-3X/B1-RX

R900051872 VT10468-3X/B2-RX

R900248704 VT10468-3X/B3-RX

R900078012 VT10468-3X/B4-RX

R901174376 VT10468-3X/B6-RX

R900207443 VT10468-3X/B7-RX

R900020307 VT10468-3X/F0-R0

R900020360 VT10468-3X/F0-RX

R900074164 VT10468-3X/F1-R0

R900020309 VT10468-3X/F1-RX

R900053072 VT10468-3X/F2-R0

R900020911 VT10468-3X/F2-RX

R900020325 VT10468-3X/F3-R0

R900020593 VT10468-3X/F3-RX

R900070971 VT10468-3X/F4-RX

R900020306 VT10468-3X/F5-RX

R900020365 VT10468-3X/F6-R0

R900020328 VT10468-3X/F6-RX

R900020914 VT10468-3X/F7-RX

R901237812 VT10468-3X/F7-RX/24VDC

R900207352 VT10406-3X/BX0-2S-RXY

R900705603 VT10406-3X/BXY-0S-RXY

R900075938 VT10406-3X/BXY-1S-RXY

R901214882 VT10406-3X/BXY-4S-R00

R900079605 VT10406-3X/FXY-0K-RXY

R900031910 VT10406-3X/FXY-0S-R00

R900020746 VT10406-3X/FXY-0S-RXY

R900082731 VT10406-3X/FXY-1K-RXY

R900066640 VT10406-3X/FXY-1S-R00

R900020311 VT10406-3X/FXY-1S-RXY

R900724109 VT10406-3X/FXY-1S-RXY/24VDC

R900052968 VT10406-3X/FXY-2K-RXY

R900031616 VT10406-3X/FXY-2S-R00

R900020355 VT10406-3X/FXY-2S-RXY

R901038961 VT10406-3X/FXY-3K-RXY

R900033192 VT10406-3X/FXY-3S-R00

R901010925 VT10406-3X/FXY-4K-RXY

R900020777 VT10406-3X/FXY-6K-RXY

R900769266 VT10406-3X/FXY-6S-RXY

R900063777 VT10406-3X/FXY-7S-RXY

R901090359 VT10399-5X/FXY-B90T-R00

R900750734 VT10399-5X/FXY-B9RT-RXY

R901206765 VT10399-5X/FXY-D90A-R00

R900069817 VT10399-5X/FXY-D9RA-RXY

R900029275 VT10399-5X/FXY-D9RT-RXY

力士乐REXROTH电气配件

力士乐REXROTH放大器接线座和卡座

力士乐REXROTH连接适配器

R900062692 VT10812-2X/32D

R900062584 VT10812-2X/48F

R900713826 VT10812-2X/64G

力士乐REXROTH全闭式板卡插箱

R900784153 VT12302-3X/1

R978009974 VT12302-3X/2-64G DUAL CARD HOLD

力士乐REXROTH 19英寸机架

R900016481 VT19101-1X/1EINFACHMAGAZIN160MM

R900016483 VT19101-1X/2EINFACHMAGAZIN220MM

R901222062 VT19101-1X/3EINFACHMAGAZIN220MM

R900016482 VT19102-1X/1DOPPELMAGAZIN160MM

R900016484 VT19102-1X/2DOPPELMAGAZIN220MM

R901178509 VT19103-1X/1DREIFACHMAGAZIN160MM

力士乐REXROTH安装卡架

R910908569 VT3002-2X/32RD29928

1834486002 VT3002-2-2X/32D

R900776300 VT3002-2X/32=CSA(KARTENHALTER)

R900209648 VT3002-1-2X/15H

R900020153 VT3002-1-2X/32D

1834486001 VT3002-1-2X/32F

R900020154 VT3002-1-2X/48F

R900991843 VT3002-1-2X/64G

力士乐REXROTH电源和稳定设备

力士乐REXROTH电源模块

R900010937 VT11006-1X/

力士乐REXROTH电容器模块

R900020293 VT11110-1X/

力士乐REXROTH电源模块

R900554828 VT11116-1X/ (MOD.VT11006-1X/+-10V)

力士乐REXROTH集成式供电单元

R900020164 VT-NE30-1X/

R987174925 VT-NE30-1X/

R901082348 VT-NE30-2X/

R900020165 VT-NE31-1X/

R900080049 VT-NE32-1X/

力士乐REXROTH调试设备

力士乐REXROTH带测试装置的维修箱

R900967021 VT-SVTSY-1-1X/1-0-0-1-0/(PRUEFG.+KOFFER)

R900965027 VT-SVTSY-1-1X/1-0-0-1-1/(PRUEFG.+KOFFER)

R901119774 VT-SVTSY-1-1X/1-0-1-0-1/(PRUEFG.+KOFFER)

R900720411 VT-SVTSY-1-1X/1-1-0-0-0/(PRUEFG.+KOFFER)

R901041006 VT-SVTSY-1-1X/1-1-0-0-1/(PRUEFG.+KOFFER)

R900969193 VT-SVTSY-1-1X/1-1-1-0-0/(PRUEFG.+KOFFER)

R901218892 VT-SVTSY-1-1X/1-1-1-0-1/(PRUEFG.+KOFFER)

R900724784 VT-SVTSY-1-1X/1-1-1-1-0/(PRUEFG.+KOFFER)

R900962017 VT-SVTSY-1-1X/1-1-1-1-1/(PRUEFG.+KOFFER)

力士乐REXROTH带测试单元的维修箱

R900945527 VT-VETSY-1-1X/1-1-0-0-0/(PRUEFG.+KOFFER)

R900775241 VT-VETSY-1-1X/1-1-0-0-1/(PRUEFG.+KOFFER)

R900943515 VT-VETSY-1-1X/1-1-0-1-0/(PRUEFG.+KOFFER)

R900944079 VT-VETSY-1-1X/1-1-0-1-1/(PRUEFG.+KOFFER)

R978911933 VT-VETSY-1-1X/1-1-0-A-0

R900962782 VT-VETSY-1-1X/1-1-1-0-0/(PRUEFG.+KOFFER)

R900763220 VT-VETSY-1-1X/1-1-1-0-1/(PRUEFG.+KOFFER)

R900951688 VT-VETSY-1-1X/1-1-1-1-0/(PRUEFG.+KOFFER)

R900951686 VT-VETSY-1-1X/1-1-1-1-1/(PRUEFG.+KOFFER)

R978913860 VT-VETSY-1-1X/1-1-1-A-0

R901253174 VT-VETSY-1-1X/1-2-0-0-0/(PRUEFG.+KOFFER)

R900751296 VT-VETSY-1-1X/1-2-0-1-0/(PRUEFG.+KOFFER)

R901031171 VT-VETSY-1-1X/1-2-0-1-1/(PRUEFG.+KOFFER)

R901049737 VT-VETSY-1-1X/1-2-1-1-0/(PRUEFG.+KOFFER)

R978050422 VT-VETSY-1-1X/1-2-1-1-0/USA

R900951687 VT-VETSY-1-1X/1-2-1-1-1/(PRUEFG.+KOFFER)

R978911206 VT-VETSY-1-1X/1-2-1-A-0

力士乐REXROTH监测模块

力士乐REXROTH用于监测和限制比例阀电流的模块

R901042058 VT-MUXA2-1-1X/V0/1A

R901254583 VT-MUXA2-2-1X/V0/1A

力士乐REXROTH插头和配电缆连接

力士乐REXROTH连接K4阀插头

力士乐REXROTH标准不带灯插头

R987293407 PLUG-IN CONNECTOR 03POLZ4(A)GRAU

R987293408 PLUG-IN CONNECTOR 03POLZ4(B)SCHW

R987293409 PLUG-IN CONNECTOR 03POLZ4(B)SCHWARZ

R900338518 PLUG-IN CONNECTOR 3P Z4 A GDM2009-RE &

R900008908 PLUG-IN CONNECTOR 3P Z4 A GDM2011 BG

R900074683 PLUG-IN CONNECTOR 3P Z4 A GRAU SPEZ

R900338519 PLUG-IN CONNECTOR 3P Z4 B GDM2009-RE &

R900008909 PLUG-IN CONNECTOR 3P Z4 B GDM2011-RE &

R900840801 PLUG-IN CONNECTOR 3P Z4 B SILIKON BG

R900074684 PLUG-IN CONNECTOR 3P Z4 B SW SPEZ

R900020563 PLUG-IN CONNECTOR 3P Z4 GDML2011GE1-GR

R900020562 PLUG-IN CONNECTOR 3P Z4 GDML2011GE1G-SW

R901035402 PLUG-IN CONNECTOR 3P Z4 M GR BG

R901017010 PLUG-IN CONNECTOR 3P Z4 M GR SPEZ

R901035403 PLUG-IN CONNECTOR 3P Z4 M SW BG

R901017011 PLUG-IN CONNECTOR 3P Z4 M SW SPEZ

R901404414 PLUG-IN CONNECTOR 3P Z4 M20 SW

R900017759 PLUG-IN CONNECTOR 3P Z4-SW LPG-V SPEZ

R900012672 PLUG-IN CONNECTOR 3P Z42 GDMC2011-RE-GR

R900765033 PLUG-IN CONNECTOR 3P Z4L-SW 24-240V AC&

力士乐REXROTH标准不带灯，带电缆插头

R913008518 PLUG-IN CONNECTOR 3P Z4 M SW SPEZ +5M

R900217134 PLUG-IN CONNECTOR 3P Z4 SW +10MSPEZ

R901269455 PLUG-IN CONNECTOR 3P Z4 SW +10M XN1

R900032013 PLUG-IN CONNECTOR 3P Z4-GR +5M SPEZ

R900032019 PLUG-IN CONNECTOR 3P Z4-GR +3M SPEZ&

R900032020 PLUG-IN CONNECTOR 3P Z4-SW +3M SPEZ

R900032014 PLUG-IN CONNECTOR 3P Z4-SW +5M SPEZ

力士乐REXROTH标准不带灯，带电缆插头（ATEX）

R901200582 CABLE SET DS2513 +12M ATEX

R901200418 CABLE SET DS2513 +3M ATEX

R901200460 CABLE SET DS2513 +5M ATEX

力士乐REXROTH标准不带灯插头

R900004823 PLUG-IN CONNECTOR 3P Z45 A GDM201 BG&

R900840795 PLUG-IN CONNECTOR 3P Z45 A SILKON BG

R900011039 PLUG-IN CONNECTOR 3P Z45 B GDM201 BG&

力士乐REXROTH带灯插头

R900057292 PLUG-IN CONNECTOR 3P Z5L 12-240V SPEZ

R900313925 PLUG-IN CONNECTOR 3P Z5L A 90-130V BG

R900313922 PLUG-IN CONNECTOR 3P Z5L A LED12V BG

R900313923 PLUG-IN CONNECTOR 3P Z5L A LED24V BG

R900313924 PLUG-IN CONNECTOR 3P Z5L A LED42-60V BG

R900313931 PLUG-IN CONNECTOR 3P Z5L B 180-240V BG

R900313927 PLUG-IN CONNECTOR 3P Z5L B LED12V BG

R900313928 PLUG-IN CONNECTOR 3P Z5L B LED24V BG

R900313929 PLUG-IN CONNECTOR 3P Z5L B LED42-60V BG

R901017022 PLUG-IN CONNECTOR 3P Z5L M 12-240V SP&

力士乐REXROTH带灯插头

R900057453 PLUG-IN CONNECTOR 3P Z55L 12-240V SPEZ

R900843812 PLUG-IN CONNECTOR 3P Z55L A 90-130V BG

R900843810 PLUG-IN CONNECTOR 3P Z55L A LED24V BG

R900843813 PLUG-IN CONNECTOR 3P Z55L B 90-130V BG

R900843811 PLUG-IN CONNECTOR 3P Z55L B LED24V BG

R900861302 PLUG-IN CONNECTOR 3P Z55L1 24V SPEZ BG&

R900861962 PLUG-IN CONNECTOR 3P Z55L2 24VDC SPEZ

力士乐REXROTH带灯，带电缆插头

R900217136 PLUG-IN CONNECTOR 3P Z4L +10MSPEZ

R900217137 PLUG-IN CONNECTOR 3P Z4L SW +10MSPEZ

R900217135 PLUG-IN CONNECTOR 3P Z4L SW +10MSPEZ

R900032049 PLUG-IN CONNECTOR 3P Z4L-GR +3M SPEZ

R900032025 PLUG-IN CONNECTOR 3P Z4L-GR +3M SPEZ&

R900032017 PLUG-IN CONNECTOR 3P Z4L-GR +5M SPEZ&

R900032050 PLUG-IN CONNECTOR 3P Z4L-S +3M SPEZ

R900032023 PLUG-IN CONNECTOR 3P Z4L-SW +3M SPEZ

R900032024 PLUG-IN CONNECTOR 3P Z4L-SW +3M SPEZ

R900032010 PLUG-IN CONNECTOR 3P Z4L-SW +5M SPEZ

R900032012 PLUG-IN CONNECTOR 3P Z4L-SW +5M SPEZ

R900032018 PLUG-IN CONNECTOR 3P Z4L-SW +5M SPEZ

力士乐REXROTH带灯插头，齐纳二极管电路

R996953832 PLUG-INCONNECTOR3P2XZ5L1-24VDC+KABEL

R900310995 PLUG-INCONNECTOR3PZ5L124VSPEZBG&

R900310994 PLUG-INCONNECTOR3PZ5L1ALED24VBG

R901017026 PLUG-INCONNECTOR3PZ5L1M24VSPEZ

力士乐REXROTH带灯，带电缆插头，齐纳二极管电路

R900217138 PLUG-INCONNECTOR3PZ4L1SW+10MSPEZ

R900032026 PLUG-INCONNECTOR3PZ4L1-G+3MSPEZ&

R900032021 PLUG-INCONNECTOR3PZ4L1-S+3MSPEZ&

R900032015 PLUG-INCONNECTOR3PZ4L1-S+5MSPEZ

力士乐REXROTH带灯插头，保护二极管

R987293410 PLUG-INCONNECTOR03POLZ5L224VDCSPEZ.

R901017027 PLUG-INCONNECTOR3PZ5L2M24VDCSPEZ

R900310997 PLUG-INCONNECTOR3PZ5L224VDCSPEZBG

R900310996 PLUG-INCONNECTOR3PZ5L2ALED24VBG

力士乐REXROTH带整流器插头

R900313933 PLUG-IN CONNECTOR 3P RZ5 24-2 SPEZ BG&

R901017025 PLUG-IN CONNECTOR 3P RZ5 M24 240V SPEZ

力士乐REXROTH带整流器插头

R900842566 PLUG-IN CONNECTOR 3P RZ55 24 SPEZ BG

力士乐REXROTH带灯带整流器插头

R976721045 PLUG-IN CONNECTOR 03POL RZ5L M 110V

R900057423 PLUG-IN CONNECTOR 3P RZ5L 24-24 SPEZ&

R901017029 PLUG-IN CONNECTOR 3P RZ5LM 24-240V SPEZ

R987318774 PLUG-IN CONNECTOR 3P RZ5LM 70-240V 5M

力士乐REXROTH带灯带整流器插头

R900057455 PLUG-IN CONNECTOR 3P RZ55L 24-2 SPEZ

R900848921 PLUG-IN CONNECTOR 3P RZ55L A 90-130V BG

R900848922 PLUG-IN CONNECTOR 3P RZ55L B 90-130V BG

力士乐REXROTH电缆连接双插头

R901207820 CABLE SET 3P Z60 113 24V

R901207825 CABLE SET 3P Z60 135 24V

力士乐REXROTH电缆连接双带灯插头

R901207819 CABLE SET 3P Z60L 113 24V

R901207824 CABLE SET 3P Z60L 135 24V

力士乐REXROTH电缆连接双带灯插头，齐纳二极管电路

R901205511 CABLE SET 3P Z60L8 113 24V

R901207823 CABLE SET 3P Z60L8 135 24V

力士乐REXROTH电缆连接双插头

R901207821 CABLE SET 4P Z61 113 230V +3M

R901207822 CABLE SET 4P Z61 113 230V +5M

R901207826 CABLE SET 4P Z61 135 230V +3M

R901207892 CABLE SET 4P Z61 135 230V +5M

力士乐REXROTH电缆连接双带灯插头

R901286065 CABLE SET 3P Z61L 113 24V +3MS

R901419523 CABLE SET 3P Z61L 150 24V +5MS

力士乐REXROTH用于四芯阀门插头

力士乐REXROTH用于四芯阀门插头（小立方插头）

R913009920 PLUG-IN CONNECTOR 4P G4W1F PG7 GR +5M

R913019655 PLUG-IN CONNECTOR 4P G4W1F PG7 GR +10M

R913011446 PLUG-IN CONNECTOR 4P G4W1F PG7 GR +35M

R913010908 PLUG-IN CONNECTOR 4P G4W1F PG7 GR +50M

R900023126 PLUG-IN CONNECTOR 4P G4W1F PG7 SW

R901189488 PLUG-IN CONNECTOR 4P G4W1F PG7 SW

R901101531 PLUG-IN CONNECTOR 4P G4W1F PG7 SW &

力士乐REXROTH用于圆形连接器的阀门插头

力士乐REXROTH圆形连接七芯插头

R900701903 PLUG-IN CONNECTOR 7P Z31 BF6-3PG0 SPEZ&

R900021267 PLUG-IN CONNECTOR 7P Z31 BF6-3PG11KSPEZ

R900223890 PLUG-IN CONNECTOR 7P Z31 BF63PG11M SPEZ

R900217845 PLUG-IN CONNECTOR 7P Z31 C01530F0060021

R901359284 PLUG-IN CONNECTOR 7PZ31BF63PG11MSPEZ +&

R901445743 PLUG-IN CONNECTOR 7PZ31BF63PG11MSPEZ+2&

R901382542 PLUG-IN CONNECTOR 7PZ31BF63PG11MSPEZ+2&

R901359286 PLUG-IN CONNECTOR 7PZ31BF63PG11MSPEZ+5&

力士乐REXROTH圆形连接七芯插头，带连接电缆

R901420496 CABLE SET 7P Z31 BF6 +10M

R901448068 CABLE SET 7P Z31 BF6 +20M

R901420483 CABLE SET 7P Z31 BF6 +3M

R901420491 CABLE SET 7P Z31 BF6 +5M

R900714611 PLUG-IN CONNECTOR 7P Z31 BF6-3PG11 +3M

R900714612 PLUG-IN CONNECTOR 7P Z31 BF6-3PG11 +10M

R901311752 PLUG-IN CONNECTOR 7P Z31 BF6-3PG11 +15M

R901021230 PLUG-IN CONNECTOR 7P Z31 BF6-3PG11 +25M

R900779711 PLUG-IN CONNECTOR 7P Z31 BF6-3PG11M +3M

R901294599 PLUG-IN CONNECTOR 7PZ31BF63PG11MSPEZ+5M

R901388186 PLUG-IN CONNECTOR 7PZ31BF63PG11MSPEZ+5M

R901387203 PLUG-IN CONNECTOR 7PZ31BF63PG11MSPEZ15M

力士乐REXROTH圆形连接器，六芯插头，与VG 95328兼容的连接（伺服阀）

R901043330 PLUG-IN CONNECTOR 6P KPTC6IN10-6S SPEZ

力士乐REXROTH圆形连接，十二芯插头

R900773243 CONDUCTOR  PLUG 12P N11RDM CRIMP

R913003174 EQUIPMENT  PLUG 12P N11RBMFAS

R900065208 GERAETESTECKER 12POL N11RBMFA. (K)SPEZ.*

R900021545 GERAETESTECKER 12POL N11RBMFAD (K)SPEZ.*

R900082409 GERAETESTECKER 12POL N11RBMFARE(K)SPEZ.*

R900884671 PLUG-IN CONNECTOR 12P N11REFF 2XD8 BG&

R900032362 PLUG-IN CONNECTOR 12P N11REFF CRIMP 1&

R900752278 PLUG-IN CONNECTOR 12P N11REFF CRIMP BG

R900855978 PLUG-IN CONNECTOR 12P N11REFFL 2XD8 BG&

R900069198 PLUG-IN CONNECTOR 12P N11REFFL LOET

R901123537 PLUG-IN CONNECTOR 12P N11REFS

R901268000 PLUG-IN CONNECTOR 12P N11REFS EMV BG

R901374940 PLUG-IN CONNECTOR 12P N11REFS EMV 0,6M&

R901374941 PLUG-IN CONNECTOR 12P N11REFS EMV 0,8M&

1834484040

力士乐REXROTH圆形连接，十二芯带电缆插头

R901272854 CABLE SET 12P N11REFS EMV 5M BG

R901437834 CABLE SET 12P N11REFS EMV10M BG

R901272852 CABLE SET 12P N11REFS EMV20M BG

R900032356 PLUG-IN CONNECTOR 12P N11REFF +2X5M BG

R900860399 PLUG-IN CONNECTOR 12P N11REFF +2X20M BG

R900775329 PLUG-IN CONNECTOR 12P N11REFF +2X25M BG

R901015068 PLUG-IN CONNECTOR 12P N11REFF +2X30M BG

R901171153 PLUG-IN CONNECTOR 12P N11REFF +2X40M BG

力士乐REXROTH用于压力继电器的插头

力士乐REXROTH压力继电器不带灯插头

R976721614 PLUG-IN CONNECTOR 04POL Z14MSW 15M

R987293411 PLUG-IN CONNECTOR 04POLZ14GDM3011

R987293412 PLUG-IN CONNECTOR 04POLZ14GDM3011-RESW

R900052563 PLUG-IN CONNECTOR 4P Z14 GDM3011 SPEZ&

R900001260 PLUG-IN CONNECTOR 4P Z14 GDM3011RE-SW

R901017012 PLUG-IN CONNECTOR 4P Z14 M SW SPEZ

R901032106 PLUG-IN CONNECTOR 4P Z14 M SW XN SPEZ

R901272116 PLUG-IN CONNECTOR 4P Z14 M SW XN1 SPEZ

力士乐REXROTH压力继电器不带灯，带电缆插头

R900619229 PLUG-IN CONNECTOR 4P Z14 PE180° +10M

R900217139 PLUG-IN CONNECTOR 4P Z14 SW +10MSPEZ

R900058528 PLUG-IN CONNECTOR 4P Z14 SW +5M SPEZ

力士乐REXROTH压力继电器插头，连接2和3的指示灯

R901017035 PLUG-IN CONNECTOR 4P Z15L M 110V SPEZ

R901017030 PLUG-IN CONNECTOR 4P Z15L M 12V SPEZ

R901017037 PLUG-IN CONNECTOR 4P Z15L M 220V SPEZ

R901017048 PLUG-IN CONNECTOR 4P Z15L M 24V SPEZ

R901017032 PLUG-IN CONNECTOR 4P Z15L M 48V SPEZ

R900545845 PLUG-IN CONNECTOR 4P Z15L 16-36 SPEZ BG

R900545846 PLUG-IN CONNECTOR 4P Z15L 36-6 SPEZ BG&

R900545847 PLUG-IN CONNECTOR 4P Z15L 90-1 SPEZ BG&

R900545848 PLUG-IN CONNECTOR 4P Z15L180-2 SPEZ BG&

力士乐REXROTH压力继电器插头，连接1和3的指示灯

R900545844 PLUG-IN CONNECTOR 4P Z15L 6-14 SPEZ BG&

R900545849 PLUG-IN CONNECTOR 4P Z15L6 24V SPEZ BG&

R901017040 PLUG-IN CONNECTOR 4P Z15L6 M 24V SPEZ

力士乐REXROTH压力继电器带灯，带电缆插头

R900225083 PLUG-IN CONNECTOR 4P Z14L PE180* +10M &

R900225082 PLUG-IN CONNECTOR 4P Z14L PE180°+5M 24V

R900217140 PLUG-IN CONNECTOR 4P Z14L SW +10MSPEZ

R900210635 PLUG-IN CONNECTOR 4P Z14L SW +5MSPEZ

R900225081 PLUG-IN CONNECTOR 4P Z14L SW 24V +3M

力士乐REXROTH用于K24，K35、K72传感器和阀门的插头

力士乐REXROTH用于K24，K35、K72传感器和阀门的插头

R900031155 PLUG-IN CONNECTOR 4P Z24 SPEZ

R900779509 PLUG-IN CONNECTOR 4P Z24 ABGEWINKELT P&

R900773042 PLUG-IN CONNECTOR 4P Z24 GERADE PG7 1&

R900082899 PLUG-IN CONNECTOR 4P Z24 WINKEL SPEZ

R900339293 PLUG-IN CONNECTOR 4P Z24 WINKEL TRAN &

R987202715 PLUG-IN CONNECTOR 4P Z24M12X1 3*LED WI

力士乐REXROTH用于K24，K35、K72传感器和阀门的带电缆插头

R976720967 PLUG-IN CONNECTOR 4P Z24 +15MSPEZ

R901057697 PLUG-IN CONNECTOR 4P Z24 M12X1 +10M

R900199869 PLUG-IN CONNECTOR 4P Z24 M12X1 +0,1M

R900991048 PLUG-IN CONNECTOR 4P Z24 W 763 +10M

R900064381 PLUG-IN CONNECTOR 4P Z24M12X1 +3MSPEZ

力士乐REXROTH用于K24，K35、K72传感器和阀门的带电缆插头

1834463030 ADAPTER LINE 4-P. M12 GERADE 10M

1834463013 ADAPTER LINE 4-P. M12 GERADE 5M

1834463014 ADAPTER LINE 4-P. M12 GEWINKELT 5M

1834463031 ADAPTER LINE 4-P.M12 GEWINKELT 10M

R901380891 PLUG-IN CONNECTOR 4P M12 ABGEWINKELT 1&

R900779504 PLUG-IN CONNECTOR 4P M12 ABGEWINKELT 2M

R900779503 PLUG-IN CONNECTOR 4P M12 ABGEWINKELT 5M

R900773031 PLUG-IN CONNECTOR 4P M12 GERADE 2M

R900779498 PLUG-IN CONNECTOR 4P M12 GERADE 5M

R996021074 PLUG-IN CONNECTOR 4P M12X1 15M GEWINKE&

R996023436 PLUG-IN CONNECTOR 4P M12X1 20M GEWINKE&

R996021073 STECKDOSE 4P M12X1 15M GERADE

力士乐REXROTH用于K24，K35、K72传感器和阀门的带电缆插头

R901241656 CABLE SET VT-SSPA1-1X/M12/1/V00

R901148443 CABLE SET VT-SSPA1-1X/M12/1/V01

R901241651 CABLE SET VT-SSPA1-1X/M12/2/V00

力士乐REXROTH配合机械位置开关连接器、机械压力开关、阀门和接头“K6”和“dk6l“中央连接，7芯插头

R900002803 PLUG-IN CONNECTOR 7P Z6 N6RFFK

R900017404 PLUG-IN CONNECTOR 7P Z6L N6RFFS11

R900541317 PLUG-IN CONNECTOR 7P Z6L7 LED24V BG

电液比例阀是阀内比例电磁铁输入电压信号产生相应动作，使工作阀阀芯产生位移，阀口尺寸发生改变并以此完成与输入电压成比例压力、流量输出元件。阀芯位移也可以以机械、液压或电形式进行反馈。电液比例阀具有形式种类多样、容易组成使用电气及计算机控制各种电液系统、控制精度高、安装使用灵活以及抗污染能力强等多方面优点，应用领域日益拓宽。近年研发生产插装式比例阀和比例多路阀充分考虑到工程机械使用特点，具有先导控制、负载传感和压力补偿等功能。它出现对移动式液压机械整体技术水平提升具有重要意义。特别是电控先导操作、无线遥控和有线遥控操作等方面展现了其良好应用前景。

电液比例阀种类和形式

电液比例阀包括比例流量阀、比例压力阀、比例换向阀。工程机械液压操作特点，以结构形式划分电液比例阀主要有两类:一类是螺旋插装式比例阀，另一类是滑阀式比例阀。

滑阀式比例阀又称分配阀，是移动式机械液压系统基本元件之一，是能实现方向与流量调节复合阀。电液滑阀式比例多路阀是比较理想电液转换控制元件，它保留了手动多路阀基本功能，还增加了位置电反馈比例伺服操作和负载传感等控制手段。它是工程机械分配阀更新换代产品。

出于制造成本考虑和工程机械控制精度要求不高特点，--般比例多路阀内不配置位移感应传感器，具有电子检测和纠错功能。，阀芯位移量容易受负载变化引起压力波动影响，操作过程中要靠视觉观察来作业完成。电控、遥控操作时更应注意外界千涉影响。近来，电子技术发展，人们越来越多采用内装差动变压器(LDVT)等位移传感器构成阀芯位置移动检测，实现阀芯位移闭环控制。这种由电磁比例阀、位置反馈传感器、驱动放大器和其它电子电路组成高度集成比例阀，具有一定校正功能，可以有效克服一.般比例阀缺点，使控制精度到较大提高。

电液比例多路阀负载传感与压力补偿技术

节约能量、降低油温和提高控制精度，同时也使同步动作几个执行元件运动时互不干扰，现较工程机械都采用了负载传感与压力补偿技术。负载传感与压力补偿是一一个很相似概念,都是利用负载变化引起压力变化去调节泵或阀压力与流量以适应系统工作需求。负载传感对定量泵系统来讲是将负载压力负载感应油路引至远程调压溢流阀上，当负载较小时，溢流阀调定压力也较小;负载较大，调定压力也较大，但也始终存一定溢流损失。变量泵系统是将负载传感油路引入到泵变量机构，使泵输出压力随负载压力升高而升高(始终为较小固定压差)，使泵输出流量与系统实际需要流量相等，无溢流损失，实现了节能。压力补偿是提高阀控制性能而采取一种措施。将阀口后负载压力引入压力补偿阀，压力补偿阀对阀口前压力进行调整使阀口前后压差为常值，这样节流口流量调节特性流经阀口流量大小就只与该阀口开度有关，而不受负载压力影响。