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VCM-SF-20B/12D/40B/30C-4CG-20/30 台湾全懋CML油泵

发布日期:2020-6-22浏览次数:545

VCM-SF-20B/12D/40B/30C-4CG-20/30 台湾全懋CML油泵

液压泵站系统油缸转向故障分析与排除方法

压站采用液压转向,不但结构简单,还有利于转向液压系统操作和维护,大大提高了液压机器的可操纵性和驾驶舒适性。然而,在液压油从油缸到工作元件的过程中,任何环节出现问题,对分析、排除转向故障,制定对策非常重要。下面跟大家谈下液压泵站的一些故障和排除方法。

1、液压油泵

首先要保证给液压油泵足够的输入动力,定期检查油泵固定是否牢固可靠,皮带张紧力是否合适,及时观察液压泵的输出压力。如果液压泵输出压力突然下降,应停车检查,以免因泵卡死或磨损烧蚀而造成更大的损失。泵的齿顶与壳体内孔配合间隙爲0.05~0.1mm,轴向间隙爲0.03~0.05mm。

2、液压油缸

油缸内的液压油应加注至规定高度,同时油缸阀门开度应足够大,以避免供油不足。液压油型号应按规定加注,不能不同型号液压油混加,以免引起油品变质,使抗泡性、粘度、流动性能下降,液压油缸要保持高度清洁,定期清洗过滤网,以避免吸油阻力过大,加剧泵和液压油缸的磨损。

3、转向液压缸

油缸出现问题的现象肉眼能看到漏油,或机器在不平的路上行走时,前轮会自动的“到处乱跑”。其主要原因就是油缸内活塞上的油封漏油。此时,应按照産品型号换上合格的油封,并确保装配时高度清洁,同时保证活塞上的两个油封唇口都向外,问题即可解决。当转向机构出现故障时,然后根据各部件的维修标准,进行认真细緻的维修,一般都能解决问题。

凸轮换向阀:
DC-G02-B3B-10 DC-G02-B2-10 DC-G02-B2A-10 DC-G02-B2B-1 DC-G02-B2S-10 DC-G02-B3-10
DC-G02-B3A-10 DC-G02-B3S-10 DC-G02-C10-10 DC-G02-C11-10 DC-G02-C12-10 DC-G02-C2-10
DC-G02-C3-10 DC-G02-C4-10 DC-G02-C5-10 DC-G02-C60-10 DC-G02-C7-10 DC-G02-C8-10
DC-G02-C9-10 DC-G02-D2-10 DC-G02-D3-10
齿轮泵:
DEGB-22-L DEGB-22-R DEGB-26-L DEGB-26-R EG4-26 EGA-1.2-L EGA-1.2-R EGA-1.7-L EGA-1.7-R EGA-2.2-L
EGA-2.2-R EGA-2.6-L EGA-2.6-R EGA-3.2-L EGA-3.2-R EGA-3.8-L EGA-3.8-R EGA-4.3/1.2/1.7/2.2/2.6/3.2/3.8/4.3/6.2/7.8-R
EGA-4.3-L EGA-4.3-R EGA-6.2-L EGA-6.2-R EGA-7.8-L EGA-7.8-R EGB-11-L EGB-11-R EGB-14-L EGB-14-R EGB-16-L
EGB-16-R EGB-19-L EGB-19-R EGB-6-L EGB-6-R EGB-8-L EGB-8-R
IGC-4F-20-L-20 IGC-4F-20-R-20 IGC-4F-25-L-20 IGC-4F-25-R-20 IGC-4F-32-L-20
IGC-4F-32-R-20 IGC-5F-100-L-20 IGC-5F-100-R-20 IGC-5F-125-L-20 IGC-5F-125-R-20 IGC-5F-40-L-20 IGC-5F-40-R-20
IGC-5F-50-L-20 IGC-5F-50-R-20 IGC-5F-64-L-20 IGC-5F-64-R-20 IGC-6F-80-L-20 IGC-6F-80-R-20 IGF-4-25
IGH-21-8-R IGH-2E-3.5-R IGH-2E-5-R IGH-2E-6.5-R IGH-2E-8-R IGH-2F-3.5/5/6.5/8R-20 IGH-2F-3.5-R IGH-2F-5-R IGH-2F-6.5-R
IGH-2F-8-R IGH-2L IGH-3E-10 IGH-3E-10-R IGH-3E-13-R IGH-3E-16-R IGH-3F-10/13/16-20 IGH-3F-10-R IGH-3F-13-R
IGH-3F-16-R IGH-4E-20-R IGH-4E-25-R IGH-4E-32-R IGH-4F-20/25/32-20 IGH-4F-20-R IGH-4F-25 IGH-4F-25-R
IGH-4F-32-R IGH-5E-40-R IGH-5E-50 IGH-5E-50-R IGH-5E-64-R IGH-5F-40/50/64 IGH-5F-40-R IGH-5F-50-R IGH-5F-64-R
IGH-6F-100-R IGH-6F-125 IGH-6F-80-R
IGM-2E-3.5-R IGM-2E-5-R IGM-2E-6.5-R IGM-2E-8-R IGM-2F-3.5/5/6.5/8R-20 IGM-2F-3.5-R IGM-2F-5-R IGM-2F-6.5-R
IGM-2F-8-R IGM-3E-10-R IGM-3E-13-R IGM-3E-16-R IGM-3F-10/13/16-20 IGM-4-25 IGM-4E-20-R IGM-4E-25-R
IGM-4E-32-R IGM-4F-20/25/32-20 IGM-4F-20-R IGM-4F-25-R IGM-4F-32-R IGM-5E-40-R IGM-5E-50-R IGM-5E-64-R
IGM-5F-40/50/64 IGM-5F-40-R IGM-5F-50-R IGM-5F-64-R
IGF-4-25/32
叶片泵:
VCM-40D-20 VCM-DF-12A/12A-10 VCM-DF-12B/12B-10 VCM-DF-12C/12C-10 VCM-DF-12D/12D-10 VCM-DF20-20B-10
VCM-DF20-20D-10 VCM-DF-20A/20A-10 VCM-DF-20B/20B-10 VCM-DF-20C/20C-10 VCM-DF-20D/20D-10
VCM-DF2-OC-12A-10 VCM-DF30-30B-10 VCM-DF-30A/30A-10 VCM-DF-30B/30B-10 VCM-DF-30C/30C-10 VCM-DF-30D/30D-10
VCM-DF-30D-30D-10 VCM-DF40-40D-10 VCM-DF-40A/40A-10 VCM-DF-40B/40B-10 VCM-DF-40C/40C-10 VCM-DF-40D/40D-10
VCM-DFOC-40C-1 VCM-SF-12A-10 VCM-SF-12B-10 VCM-SF-12C-10 VCM-SF-12D-10 VCM-SF-12D-10EG4-26-/16/19 
VCM-SF-15B-10 VCM-SF-20A-10 VCM-SF-20B-10 VCM-SF-20C-10 VCM-SF-20D-10 VCM-SF-30A-20 VCM-SF-30B-10
VCM-SF-30B-20 VCM-SF-30C-10 VCM-SF-30C-20 VCM-SF-30D-10 VCM-SF-30D-20 VCM-SF-40A-10 VCM-SF-40A-20
VCM-SF-40B-10 VCM-SF-40B-20 VCM-SF-40C-10 VCM-SF-40C-20 VCM-SF-40D-10 VCM-SFC-15B-10 VCM-SFC-15D-10
VCM-SFC-20B-10 VCM-SFC-20D-10 VCM-SFC-30B-10 VCM-SFC-30D-10 VCM-SFC-40B-10 VCM-SFC-40D-10
VCM-SFII-20C-10 VCM-SFII-20D-10 VCM-SFII-30C-20 VCM-SFII-30D-20 VCM-SFII-40C-20 VCM-SM-30-A-20
VCM-SM-30-B-20 VCM-SM-30-C-20 VCM-SM-30D-20 VCM-SM-30-D-20 VCM-SM-40-A-20 VCM-SM-40-B-20
VCM-SM-40-C-20 VCM-SM-40D-20 VCM-SM-40-D-20 VCM-SF-20D-10 VCM-SF-40B-20
换向阀:
WE-42-02-B12-A220 WE-42-02-B8-D24-N WE-42-02-C10-D24 WE-42-02-C12-D24 WE-42-02-C40-D2-N WE-42-02-C7-D24
WE-42-02-C8-D24 WE-42-02-C9-D24 WE-42-02-C9-D24-N WE-42-G02-B10-A220 WE-42-G02-B10-A220-N
WE-42-G02-B10-D24-N WE-42-G02-B11-A220 WE-42-G02-B11-A220-N WE-42-G02-B11-D24-N WE-42-G02-B12-D24-N
WE-42-G02-B2-A220 WE-42-G02-B2-A220-N WE-42-G02-B2-D24-N WE-42-G02-B3-A220 WE-42-G02-B3-A220-N
WE-42-G02-B3-D24-N WE-42-G02-B40-A220 WE-42-G02-B40-A220-N WE-42-G02-B40-D24-N WE-42-G02-B4-A220
WE-42-G02-B4-A220-N WE-42-G02-B4-D24-N WE-42-G02-B5-A220 WE-42-G02-B5-A220-N WE-42-G02-B5-D24-N
WE-42-G02-B60-A220 WE-42-G02-B60-A220-N WE-42-G02-B60-D24-N WE-42-G02-B7-A220 WE-42-G02-B7-A220-N
WE-42-G02-B7-D24-N WE-42-G02-B8-A240 WE-42-G02-B8-A240-N WE-42-G02-B9-A220 WE-42-G02-B9-A220-N
WE-42-G02-B9-D24-N WE-42-G02-C10-A220-N WE-42-G02-C10-D24-N WE-42-G02-C11-A220-N WE-42-G02-C11-D24
WE-42-G02-C11-D24-N WE-42-G02-C12-A220-N WE-42-G02-C12-D24-N WE-42-G02-C2-A220 WE-42-G02-C2-D24-N
WE-42-G02-C3-A220 WE-42-G02-C40-A240 WE-42-G02-C4-A240 WE-42-G02-C4-D2-N WE-42-G02-C5-A220
WE-42-G02-C5-D24-N WE-42-G02-C60-A220 WE-42-G02-C60-D24-N WE-42-G02-C7-A220 WE-42-G02-C7-D24-N
WE-42-G02-C8-A220 WE-42-G02-C8-D24-N WE-42-G02-C9-A220 WE42-G03-B11B-A240 WE42-G03-B11B-A240-N
WE-42-G2-C3-D2-N WE-43-02-B12-A220-N WE-43-G02-B10-A220-N WE-43-G02-B11-A220-N WE-43-G02-B2-A220-N
WE-43-G02-B3-A220-N WE-43-G02-B40-A220-N WE-43-G02-B4-A220-N WE-43-G02-B5-A220-N WE-43-G02-B60-A220-N
WE-43-G02-B7-A220-N WE-43-G02-B8-A240-N WE-43-G02-B9-A220-N WE-43-G02-C2-A220-N WE43-G03-C5-A240
WE43-G03-C5-A240-N
电液换向阀:
WH42-G03-B2-A110-N WH42-G03-B2-A220-N WH42-G03-B2A-A110-N WH42-G03-B2A-A220-N WH42-G03-B2A-D24-N
WH42-G03-B2AS-A110-N WH42-G03-B2AS-A220-N WH42-G03-B2AS-D24-N WH42-G03-B2B-A110-N WH42-G03-B2B-A220-N
WH42-G03-B2B-D24-N WH42-G03-B2BS-A110-N WH42-G03-B2BS-A220-N WH42-G03-B2BS-D24-N WH42-G03-B2-D24-N
WH42-G03-B2S-A110-N WH42-G03-B2S-A220-N WH42-G03-B2S-D24-N WH42-G03-B3-A110-N WH42-G03-B3-A220-N
WH42-G03-B3A-A110-N WH42-G03-B3A-A220-N WH42-G03-B3A-D24-N WH42-G03-B3AS-A110-N WH42-G03-B3AS-A220-N
WH42-G03-B3AS-D24-N WH42-G03-B3B-A110-N WH42-G03-B3B-A220-N WH42-G03-B3B-D24-N WH42-G03-B3BS-A110-N
WH42-G03-B3BS-A220-N WH42-G03-B3BS-D24-N WH42-G03-B3-D24-N WH42-G03-B3S-A110-N WH42-G03-B3S-A220-N
WH42-G03-B3S-D24-N WH42-G03-B4A-A110-N WH42-G03-B4A-A220-N WH42-G03-B4A-D24-N WH42-G03-B8-A110-N
WH42-G03-B8-A220-N WH42-G03-B8AS-A110-N WH42-G03-B8AS-A220-N WH42-G03-B8AS-D24-N WH42-G03-B8B-A110-N
WH42-G03-B8B-A220-N WH42-G03-B8B-D24-N WH42-G03-B8BS-A110-N WH42-G03-B8BS-A220-N WH42-G03-B8BS-D24-N
WH42-G03-B8-D24-N WH42-G03-B8S-A110-N WH42-G03-B8S-A220-N WH42-G03-B8S-D24-N WH42-G03-D2-A110-N
WH42-G03-D2-A220-N WH42-G03-D2-D24-N WH42-G03-D3-A110-N WH42-G03-D3-A220-N WH42-G03-D3-D24-N
WH42-G03-D8-A110 WH42-G03-D8-A220-N WH42-G03-D8-D24-N WH43-G03-C10-A110-N WH43-G03-C10-A220-N
WH43-G03-C10-D24-N WH43-G03-C11-A110-N WH43-G03-C11-A220-N WH43-G03-C11-D24-N WH43-G03-C12-A110-N
WH43-G03-C12-A220-N WH43-G03-C12-D24-N WH43-G03-C2-A110-N WH43-G03-C2-A220-N WH43-G03-C2-D24-N
WH43-G03-C3-A110-N WH43-G03-C3-A220-N WH43-G03-C3-D24-N WH43-G03-C40-A110-N WH43-G03-C40-A220-N
WH43-G03-C40-D24-N WH43-G03-C4-A110-N WH43-G03-C4-A220-N WH43-G03-C4-D24-N WH43-G03-C5-A110-N
WH43-G03-C5-A220-N WH43-G03-C5-D24-N WH43-G03-C60-A110-N WH43-G03-C60-A220-N WH43-G03-C60-D24-N
WH43-G03-C7-A110-N WH43-G03-C7-A220-N WH43-G03-C7-D24-N WH43-G03-C8-A110-N WH43-G03-C8-A220-N
WH43-G03-C8-D24-N WH43-G03-C9-A110-N WH43-G03-C9-A220-N WH43-G03-C9-D24-N

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