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REXROTH溢流閥DBW10A2-5X/350S6EG24N9K4R12技術選型

更新時間:2025-05-22瀏覽:275次

REXROTH溢流閥DBW10A2-5X/350S6EG24N9K4R12技術選型

REXROTH力士樂DBETE型比例溢流閥是有seatdesign和集成電子( OBE )的遠程控制閥,于系統壓力限制。

一、 ?壓力參數匹配?

?壓力等級選擇?

高壓系統(≥10 MPa)優先選用先導活塞式結構(如4WE6系列),低壓系統(≤0.04 MPa)適用直動式或分步直動式

額定壓力需高于系統最高工作壓力20%-30%(例如系統壓力20MPa時選24-26MPa閥)

?壓差要求?

先導式需滿足最小壓差≥0.01 MPa,零壓差或真空環境選直動式

比例溢流閥(如DBETE型)支持無級調壓,穩態精度±0.5%

二、 REXROTH力士樂DBETE型比例溢流閥?流量參數適配?

?流量范圍?

額定流量按系統最大流量的1.2-1.5倍選擇(例如50L/min系統選60-75L/min閥)

直動式比例溢流閥(如DBDS10K1X)高壓下流量僅1L/min,大流量需搭配先導閥

?動態控制需求?

比例閥(如4WRPEH6)通過電信號調節流量,適用于注塑機等動態場景

三、 ?REXROTH力士樂DBETE型比例溢流閥結構類型選擇?

?類型??特點??適用場景?

?直動式?結構簡單、響應快,但壓力穩定性差低壓小流量(如液壓千斤頂)

?先導式?調壓范圍大、噪聲低,結構復雜高壓大流量(如工程機械)

四、 ?其他關鍵因素?

?介質與環境?

腐蝕性介質需選耐磨閥芯材質,高溫環境(≥250℃)配置散熱器

防爆場景需驗證ATEX認證及密封性能

?安裝方式

管式/板式/疊加式安裝需匹配系統布局,通徑直接影響流量(如NG6通徑對應80L/min)

?認證標準?

先導式溢流閥(如ZDB6VP2型)通過ISO 4401標準,適配復雜液壓系統

五、 ?REXROTH力士樂DBETE型比例溢流閥典型型號參考?

?高壓場景?:DBDS10K1X/400直動式(響應快,耐壓400Bar)

?比例控制?:DBETE-6X/420G24K31A1V(集成電子元件,支持CANopen通訊)

上海韜然工業主營品牌:EPRO、力士樂Rexroth、賀德克Hydac、派克Parker、阿托斯Atos、薩姆森Samson、安沃馳Aventics、本特利Bently、易福門Ifm、仙童Fairchild、阿斯卡Asco、安士能Euchner、SMC、倍加福P+F、寶德Burkert、恩德斯豪斯E+H、巴魯夫Balluff、太陽Sun、皮爾茲Pilz,Mac,gessmann,邁確METRIX,BENTLY本特利傳感器

R900948362 DBDS 6 P1X/200/12

R900948380 4WE 10 Y3X/CW110N9K4/T06

R900948385 4WE 10 JB3X/CG24N9K4QMBG24

R900948386 4WE 10 X7-3X/CG24N9K4/V

R900948387 4WE 6 W73-6X/EG24N9K4/A12B12

R900948388 4WE 6 D73-6X/EG24N9K4/A12B12

R900948390 4WE 10 J3X/CG220N9K4

R900948401 LFA 32 EWA-7X/CA40DQMG24T12

R900948406 4WEH 10 C4X/6EG24N9K4/B08

R900948407 4WSE2ED10-5X/75B9ET315K31DV

R900948412 4WREE 6 X00-2X/G24K31/F1V-652

R900948418 H-4WEH 10 Y4X/6EG24N9TSK4

R900948420 H-4WEH 32 HE6X/6EW110N9S2K4

R900948422 4WEH 22 HD7X/6EG24N9ETK4 SO58

R900948440 4WE 6 M8A6X/EG24N9K4

R900948446 LFA 40 D-7X/FX20

R900948447 LFA 25 GWA20-7X/P15

R900948450 DBW 10 A2-5X/100-6EG24N9K4

R900948476 4WEH 16 C7X/6EG24N9EK4/B08


 

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