4WRPEH6C4B40L-20/G24K0/A1M 4WRLE16Q4-200M-3X/G24ETKO/A1M
4WRLE16V120M-3X/G24KO/B5M 传统的单阀芯换向阀所组成的液压系统难以合理解决好以下功能和控制之间存在的矛盾:
(1)液压系统设计时为提高系统稳定性,减少负载变化对速度的影响,要么牺牲部分我们想实现的功能,要么增加额外的液压元件,如调速阀、压力控制阀等,通过增加阻尼,提高系统速度刚度来提高系统的稳定性。但是这样元件的增加又会降低效率,浪费能源;还会使得整个系统的可靠性降低、增加成本。
(2)由于换向结构的特殊性,使得用户在实现某一功能时必须购买相应的液压元件,再加上工程机械厂家会根据不同最终用户要求设计出相应的功能,这样会造成生产厂家采购同类、多规格的液压控制元件来满足不同功能要求的需要,不利于产品通用化及产品管理,同时会大大提高产品成本。
4WRLE16V200M-3X/G24KO/F1M
4WRLE16Q4-200M-3X/G24TKO/A1M
4WRLE16Q4-200M-3X/G24KO/A1M
4WRVE16V120M-2X/G24KO/B5M
4WRVE16V200M-2X/G24KO/B5M
4WRLE16W180SJ-3X/G24EKO/A1M
4WRLE16EZ180SJ-3X/G24KO/A1M
4WRLE16E1Z180SJ-3X/G24KO/A1M
4WRLE16WZ180SJ-3X/G24KO/A1M
4WRLE16W1Z180SJ-3X/G24KO/A1M
4WRLE16W2-180SJ-3X/G24KO/A1M
4WRLE16EZ180SJ-3X/G24TKO/A1M
4WRLE16EZ180SJ-3X/G24ETKO/A1M
4WRLE16W5-180SJ-3X/G24KO/A1M
4WRLE16WA110SJ-3X/G24KO/A1M
4WRLE16W1Z180SJ-3X/G24ETKO/A1M
4WRLE16W4-180SJ-3X/G24ETKO/A1M
4WRLE16WA180SJ-3X/G24KO/A1M
4WRL10V85M-3X/G24ETZ4/M
4WRL25V370M-3X/G24Z4/M
4WRL25WZ350S-3X/G24Z4/M
4WRL25EZ350S-3X/G24Z4/M
4WRL25E1Z350S-3X/G24Z4/M
4WRL25W1Z350S-3X/G24Z4/M
4WRL25E4-350S-3X/G24Z4/M
4WRL25W4-350S-3X/G24Z4/M
4WRLEM25EZ350SJ-3X/G24KO/A1M
4WRLE25V370M-3X/G24KO/A1M
4WRLE25Q5-370M-3X/G24KO/A1M
4WRLE27V430M-3X/G24KO/A1M
4WRLE27Q4-430M-3X/G24ETKO/A1M
4WRLE27Q4-430M-3X/G24KO/A1M
4WRLE27Q4-430M-3X/G24TKO/A1M
4WRVE25V370M-2X/G24KO/B5M
4WRLE25EZ350SJ-3X/G24KO/A1M
4WRLE25E1Z350SJ-3X/G24KO/A1M
4WRLE25WZ350SJ-3X/G24KO/A1M
4WRLE25W1Z350SJ-3X/G24KO/A1M
4WRLE27W430SJ-3X/G24KO/A1M
4WRLE25EZ350SJ-3X/G24TKO/A1M
4WRLE25W4-350SJ-3X/G24ETKO/A1M
4WRLE25W4-350SJ-3X/G24KO/A1M
4WRLE27E430SJ-3X/G24KO/A1M
4WRLE25EZ350SJ-3X/G24ETKO/A1M
4WRL35E1100S-3X/G24Z4/M
4WRLE35W1100SJ-3X/G24KO/A1M
4WRL35V1000M-3X/G24Z4/M
4WRLE35V1000M-3X/G24KO/A1M
4WRPEH6C3B04L-2X/G24KO/A1M
4WRPEH6C3B12L-2X/G24KO/A1M