【正文】 3, Bosch Rexroth in China 169。 All rights reserved by Bosch Rexroth AG, even and especially in cases of proprietary rights applications. We also retain sole power of disposal, including all rights relating to copying, transmission and dissemination. 2 14th – 15th January 2023, Bosch Rexroth in China 4WRV(E)H10,16,25… 2X… (HRV2… ) – 精度 很高 , 響應(yīng) 很快 , – 滯環(huán) : ? % 。 Scarcely measurable ! – ZeroAdjustment: ? 1 % – Manufacure tolerance for Qmax: ? 10% – Termal drift: Zero point displacement 1% , at ?T=400C – 響應(yīng) Time : 12, 15, 23 ms (X=100bar,100%) – Switch off behaviour: Pilot valve undefinde, Main stage PA/TB or PB/TA! – 相頻 (NG10)： ? 100 %： 40 Hz ? 5 %： 80 Hz ? 1 %： 100 Hz 伺服級(jí)的參數(shù) 169。 All rights reserved by Bosch Rexroth AG, even and especially in cases of proprietary rights applications. We also retain sole power of disposal, including all rights relating to copying, transmission and dissemination. 9 14th – 15th January 2023, Bosch Rexroth in China 169。 All rights reserved by Bosch Rexroth AG, even and especially in cases of proprietary rights applications. We also retain sole power of disposal, including all rights relating to copying, transmission and dissemination. 12 14th – 15th January 2023, Bosch Rexroth in China 169。 All rights reserved by Bosch Rexroth AG, even and especially in cases of proprietary rights applications. We also retain sole power of disposal, including all rights relating to copying, transmission and dissemination. 18 14th – 15th January 2023, Bosch Rexroth in China 恒壓變量控制機(jī)構(gòu) DR ? 恒壓源 ? 只提供系統(tǒng)所需要的流量，理論上無能量損失 ；所以加上恒壓變量機(jī)構(gòu)后，系統(tǒng)可以節(jié)能，避免系統(tǒng)過熱。 169。 All rights reserved by Bosch Rexroth AG, even and especially in cases of proprietary rights applications. We also retain sole power of disposal, including all rights relating to copying, transmission and dissemination. 29 14th – 15th January 2023, Bosch Rexroth in China A10V(S)O Druck F246。 5 Guide ring導(dǎo)向環(huán) 1 3 2 1 3 3 5 5 4 5 5 4 ? durably持久性 ? high tightness高強(qiáng)度 ? insensitive to dirt靈敏 防塵 ? very good wiping effect極好的防塵功能 ? reduced friction低摩擦 (no stickslip無爬行 ) ? good tightness高強(qiáng)度 ? very good wiping effect極好的防塵功能 Modern sealing systems新式的密封系統(tǒng) ... Installation areas to ISO 安裝空間符合 ISO標(biāo)準(zhǔn) Example: CDH... ?Heavy Duty Series“ 例： CDH... 重載 系例 “ 169。 DIN 24554。 5% Hysteresis滯后 : 177。 C Hydraulic cylinders BRIZY End position control終端位置控制 169。 All rights reserved by Bosch Rexroth AG, even and especially in cases of proprietary rights applications. We also retain sole power of disposal, including all rights relating to copying, transmission and dissemination. 37 14th – 15th January 2023, Bosch Rexroth in China 典型應(yīng)用 ? 軋機(jī)設(shè)備中的應(yīng)用： ? 換棍液壓缸具有工作行程長 （ 600013000mm），但由于負(fù)載相對(duì)較小，按照活塞桿的壓桿穩(wěn)定性計(jì)算， CDH2的標(biāo)準(zhǔn)產(chǎn)品可以擴(kuò)展到這種應(yīng)用場(chǎng)合，現(xiàn)代的軋機(jī)技術(shù)對(duì)換棍缸提出了定位精確和快速的新的要求， CDH2液壓缸具有好的軸心定位能力和支撐性能，且可以帶二端接近開關(guān) 或長行程的 CIMS位置傳感器 （ 1） ，所以被廣泛使用。 All rights reserved by Bosch Rexroth AG, even and especially in cases of proprietary rights applications. We also retain sole power of disposal, including all rights relating to copying, transmission and dissemination. 35 14th – 15th January 2023, Bosch Rexroth in China Secured against accidental removal防止意外旋出，帶保險(xiǎn)蓋，避免意外碰落 Connection facility for screw coupling同時(shí)可接入測(cè)量接頭的可能性 Hydraulic cylinders BRIZY Patented air bleed system擁有專利的放氣系統(tǒng) 169。 All rights reserved by Bosch Rexroth AG, even and especially in cases of proprietary rights applications. We also retain sole power of disposal, including all rights relating to copying, transmission and dissemination. 31 14th – 15th January 2023, Bosch Rexroth in China 與缸頭結(jié)合的精密活塞桿 密封系統(tǒng) 自調(diào)式緩沖 密封系統(tǒng) 與鋼筒精密同心 保險(xiǎn)放氣閥 CDH2系列 169。 All rights reserved by Bosch Rexroth AG, even and especially in cases of proprietary rights applications. We also retain sole power of disposal, including all rights relating to copying, transmission an