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液压油泵

VELJAN维京双联叶片泵VT6CC-012-005-1R13-C1-W1-N0P液压泵

2026年03月17日 液压油泵 游览量:递增失败!

VELJAN维京双联叶片泵VT6CC-012-005-1R13-C1-W1-N0P液压泵

VT6C系列叶片泵:

VT6C 010 1R00 A1,VT6C 012 2R01 B1,VT6C 020 1R00 A1,VT6C 022 1R00 A1,VT6C-003-1L00,VT6C-003-1L01,VT6C-003-1L02,VT6C-003-1L03,VT6C-003-1R00,VT6C-003-1R00-A1,VT6C-003-1R00-C1,VT6C-003-1R01,VT6C-003-1R01-B1,VT6C-003-1R02,VT6C-003-1R02-B1,VT6C-003-1R02-C1,VT6C-003-1R03,VT6C-003-2R00-C1,VT6C-003-4R03-C5,VT6C-005-1L00,VT6C-005-1L01,VT6C-005-1L02,VT6C-005-1L03,VT6C-005-1R00,VT6C-005-1R00-A1,VT6C-005-1R00-C1,VT6C-005-1R01,VT6C-005-1R01-C1,VT6C-005-1R02,VT6C-005-1R03,VT6C-005-2R00-C1,VT6C-005-2R00-C1,VT6C-006-1L00,VT6C-006-1L01,VT6C-006-1L02,VT6C-006-1L03,VT6C-006-1R00,VT6C-006-1R00-A1,VT6C-006-1R00-C1,VT6C-006-1R01,VT6C-006-1R02,VT6C-006-1R02-A1M1 ,VT6C-006-1R02-B1,VT6C-006-1R02-C1,VT6C-006-1R03,VT6C-006-2R00-C1,VT6C-008-1L00,VT6C-008-1L01,VT6C-008-1L02,VT6C-008-1L03,VT6C-008-1R00,VT6C-008-1R00-A1,VT6C-008-1R00-B1,VT6C-008-1R00-C1,VT6C-008-1R01,VT6C-008-1R01-B1,VT6C-008-1R02,VT6C-008-1R02-B1 ,VT6C-008-1R03,VT6C-008-1R03-C1,VT6C-008-2L02-B1,VT6C-008-2R00-B1,VT6C-008-2R00-C1,VT6C-008-2R00-C1,VT6C-008-2R01-B1,VT6C-008-2R02-B1,VT6C-008-3R02-B1,VT6C-010-1L00,VT6C-010-1L00-B1,VT6C-010-1L01,VT6C-010-1L02,VT6C-010-1L03,VT6C-010-1R00,VT6C-010-1R00-A1,VT6C-010-1R00-C1,VT6C-010-1R01,VT6C-010-1R01-B1,VT6C-010-1R01-C1,VT6C-010-1R02,VT6C-010-1R03,VT6C-010-1R03-B1,VT6C-010-2R00-C1,VT6C-010-2R01-B1,VT6C-010-2R02-B1,VT6C-012-1L00,VT6C-012-1L01,VT6C-012-1L01-A4,VT6C-012-1L01-B1,VT6C-012-1L02,VT6C-012-1L03,VT6C-012-1R00,VT6C-012-1R00-A1,VT6C-012-1R00-B1 ,VT6C-012-1R00-C1,VT6C-012-1R01,VT6C-012-1R02,VT6C-012-1R02-C1,VT6C-012-1R03,VT6C-012-2R00-C1,VT6C-012-2R00-C1,VT6C-012-2R01-B1,VT6C-014-1L00,VT6C-014-1L01,VT6C-014-1L02,VT6C-014-1L03,VT6C-014-1R00,VT6C-014-1R00-A1,VT6C-014-1R00-B1,VT6C-014-1R00-B1 ,VT6C-014-1R00-C1,VT6C-014-1R01,VT6C-014-1R01-C1,VT6C-014-1R02,VT6C-014-1R02-B1,VT6C-014-1R03,VT6C-014-2L01-B1,VT6C-014-2R00-C1,VT6C-014-2R02-B1,VT6C-017-1L00,VT6C-017-1L01,VT6C-017-1L02,VT6C-017-1L03,VT6C-017-1R00,VT6C-017-1R00-A1,VT6C-017-1R00-B1,VT6C-017-1R00-C1,VT6C-017-1R01,VT6C-017-1R02,VT6C-017-1R02-B1,VT6C-017-1R02-C1,VT6C-017-1R03,VT6C-017-2R00-C1,VT6C-017-2R00-C1,VT6C-017-2R01-B1,VT6C-017-3R00-B1,VT6C-017-3R01-B1,VT6C-020-1L00,VT6C-020-1L01,VT6C-020-1L02,VT6C-020-1L03,VT6C-020-1R00,VT6C-020-1R00-A1,VT6C-020-1R00-B1,VT6C-020-1R00-C1,VT6C-020-1R01,VT6C-020-1R02,VT6C-020-1R02-B1,VT6C-020-1R03,VT6C-020-1R03-C1,VT6C-020-2R00-C1,VT6C-020-2R01-B1,VT6C-020-3R02-B1 ,VT6C-022-1L00,VT6C-022-1L01,VT6C-022-1L02,VT6C-022-1L03,VT6C-022-1R00,VT6C-022-1R00-A1,VT6C-022-1R00-C1,VT6C-022-1R01,VT6C-022-1R02,VT6C-022-1R03,VT6C-022-1R03-C1,VT6C-022-2R00-C1,VT6C-022-2R00-C1,VT6C-025-1L00,VT6C-025-1L01,VT6C-025-1L02,VT6C-025-1L03,VT6C-025-1R00,VT6C-025-1R00-A1,VT6C-025-1R00-B1,VT6C-025-1R00-B1 ,VT6C-025-1R00-C1,VT6C-025-1R01,VT6C-025-1R01-B1,VT6C-025-1R02,VT6C-025-1R02-B1,VT6C-025-1R02-C1,VT6C-025-1R03,VT6C-025-1R03-B1,VT6C-025-2R00-C1,VT6C-025-2R00-C1,VT6C-025-3L03-B1 ,VT6C-028-1L00,VT6C-028-1L01,VT6C-028-1L02,VT6C-028-1L03,VT6C-028-1R00,VT6C-028-1R00-A1,VT6C-028-1R00-B1,VT6C-028-1R00-C1,VT6C-028-1R01,VT6C-028-1R01-B1 ,VT6C-028-1R01-C1,VT6C-028-1R02,VT6C-028-1R03,VT6C-028-2R00-C1,VT6C-028-2R01-B1,VT6C-031-1L00,VT6C-031-1L01,VT6C-031-1L02,VT6C-031-1L03,VT6C-031-1R00,VT6C-031-1R00-A1,VT6C-031-1R00-B,VT6C-031-1R00-B1,VT6C-031-1R00-B1 ,VT6C-031-1R00-C1,VT6C-031-1R01,VT6C-031-1R01-C1,VT6C-031-1R02,VT6C-031-1R03,VT6C-031-1R03-B1,VT6C-031-2R00-B1,VT6C-031-2R00-C1,VT6C-031-2R00-C1,VT6C-031-2R01-B1,VT6C-038-1R00-A1,VT6C-B05-2L00-C5,VT6C-B05-2R01-B4,VT6C-B12-4R00-C1,VT6CC-006-005-1R03-C100

VT6CC系列叶片泵:

VT6CC-006-005-1R03-C100 ,VT6CC-010-010-1R03-C100 ,VT6CC-014-006-1R00-C100 ,VT6CC-014-006-1ROO-C1OO ,VT6CC-017-003-1R01-C100,VT6CC-020008-1R00-C100 ,VT6CC-022-005-1L00-D100 ,VT6CC-022-008-1R00-C100,VT6CC-022-012-1R00-C100,VT6CC-022-012-1R00-C100,VT6CC-025-003-1R00-C100,VT6CC-025-005-1R00-C100,VT6CC-025-005-1R00-C100,VT6CC-025-006-1R00-C100,VT6CC-025-006-5R00-C100,VT6CC-025-008-1R00-C100,VT6CC-025-012-1R00-C100,VT6CC-025-014-1R00-C100,VT6CC-025-017-1R00-C100,VT6CC-025-017-1R00-C100,VT6CC-025-020-1R00-C100,VT6CC-028-003-1R00-C100,VT6CC-028-005-1R00-C100,VT6CC-028-005-1R00-C100,VT6CC-028-006-1R00-C100,VT6CC-028-006-1R00-C100,VT6CC-028-008-1R00-C100,VT6CC-028-010-1R00-C100,VT6CC-028-012-1R00-C100,VT6CC-028-014-1R00-C100,VT6CC-028-014-1R00-C100,VT6CC-028-017-1R00-C100,VT6CC-028-017-1R01-C100 ,VT6CC-028-020-1R00-C100,VT6CC-028-020-1R01-C100 ,VT6CC-031-003-1R00-C100,VT6CC-031-003-1R00-C100,VT6CC-031-005-1R00-C100,VT6CC-031-006-1R00-C100,VT6CC-031-006-1R00-C100,VT6CC-031-008-1R00-C100,VT6CC-031-010-1R00-C100,VT6CC-031-012-1R00-C100,VT6CC-031-014-1R00-C100,VT6CC-031-017-1R00-C100,VT6CC-031-017-1R00-C100,VT6CC-031-020-1R00-C100,VT6CC-B22-B22-1L00-D100

VT6CCM系列叶片泵:

VT6CCM-B22-B22-3R00-C1,VT6CM-005-4L00-A1,VT6CM-010-1R00-B1,VT6CM-B05-3R00-C1,VT6CM-B06-2L02-C5,VT6CM-B10-3R02-A5

VT6D系列叶片泵:

VT6D-014-1R00-A1,VT6D-014-1R00-C1,VT6D-014-1R02-C1,VT6D-014-2R00-C1,VT6D-017-1R00-A1,VT6D-017-1R00-C1,VT6D-017-1R03-C1,VT6D-017-2R00-C1,VT6D-017-2R00-C1,VT6D-020-1R00-A1,VT6D-020-1R00-C1,VT6D-020-1R03-C1,VT6D-020-2R00-C1,VT6D-024-1R00-A1,VT6D-024-1R00-B1,VT6D-024-1R00-C1,Vt6d-024-1r01-b,VT6D-024-1R02-C1,VT6D-024-2L03-C5,VT6D-024-2R00-C1,VT6D-024-2R00-C1,VT6D-028-1R00-A1,VT6D-028-1R00-C1,VT6D-028-1R01-C1,VT6D-031-1R00-A1,VT6D-031-1R00-C1,VT6D-031-1R02-C1,VT6D-031-2R00-C1,VT6D-035-1R00-A1,VT6D-035-1R00-C1,VT6D-035-1R00-C1,VT6D-035-1R03-C1,VT6D-035-2R00-C1,VT6D-038-1R00-A1,VT6D-038-1R00-C1,VT6D-038-1R01-C1,VT6D-038-2R00-C1,VT6D-042-1R00-A1,VT6D-042-1R00-C1,VT6D-042-1R00-C1,VT6D-042-1R01-C1,VT6D-042-2R00-C1,VT6D045-1R,VT6D-045-1L03-B1 ,VT6D-045-1R00-A1,VT6D-045-1R00-C1,VT6D-045-1R02-C1,VT6D-045-2R00-C1,VT6D-050-1R00-A1,VT6D-050-1R00-C1,VT6D-050-1R00-C1,VT6D-050-1R03-C1,VT6D-050-2L02-B4,VT6D-050-2R00-C1,VT6D-050-2R02-B1,VT6D-B31-4L01-B5,VT6D-B50-1L00-B5

VT6DC系列叶片泵:

VT6DC-028-017-2R03-C100,VT6DC-035-003-1R00-C100,VT6DC-035-003-1R00-C100,VT6DC-035-005-1R00-C100,VT6DC-035-006-1R00-C100,VT6DC-035-008-1R00-C100,VT6DC-035-010-1R00-C100,VT6DC-035-010-1R00-C100,VT6DC-035-012-1R00-C100,VT6DC-035-014-1R00-C100,VT6DC-035-014-1R00-C100,VT6DC-035-017-1R00-C100,VT6DC-035-020-1R00-C100,VT6DC-035-022-1R00-C100,VT6DC-035-025-1R00-C100,VT6DC-035-025-1R00-C100,VT6DC-035-028-1R00-C100,VT6DC-035-031-1R00-C100,VT6DC-035-031-1R00-C100,VT6DC-038-003-1R00-C100,VT6DC-038-003-2R00-01,VT6DC-038-003-2R00-01 ,VT6DC-038-005-1R00-C100,VT6DC-038-006-1R00-C100,VT6DC-038-008-1R00-C100,VT6DC-038-008-1R00-C100,VT6DC-038-010-1R00-C100,VT6DC-038-012-1R00-C100,VT6DC-038-012-1R00-C100,VT6DC-038-014-1R00-C100,VT6DC-038-017-1R00-C100,VT6DC-038-020-1R00-C100,VT6DC-038-022-1R00-C100,VT6DC-038-022-1R00-C100,VT6DC-038-025-1R00-C100,VT6DC-038-028-1R00-C100,VT6DC-038-028-1R00-C100,VT6DC-038-031-1R00-C100,VT6DC-042-003-1R00-C100,VT6DC-042-005-1R00-C100,VT6DC-042-006-1R00-C100,VT6DC-042-006-1R00-C100,VT6DC-042-008-1R00-C100,VT6DC-042-010-1R00-C100,VT6DC-042-010-1R00-C100,VT6DC-042-012-1R00-C100,VT6DC-042-014-1R00-C100,VT6DC-042-017-1R00-C100,VT6DC-042-020-1R00-C100,VT6DC-042-020-1R00-C100,VT6DC-042-022-1R00-C100,VT6DC-042-025-1R00-B1,VT6DC-042-025-1R00-C100,VT6DC-042-025-1R00-C100,VT6DC-042-028-1R00-C100,VT6DC-042-031-1R00-C100,VT6DC-045-003-1R00-C100,VT6DC-045-005-1R00-C100,VT6DC-045-005-1R00-C100,VT6DC-045-006-1R00-C100,VT6DC-045-008-1R00-C100,VT6DC-045-008-1R00-C100,VT6DC-045-010-1R00-C100,VT6DC-045-012-1R00-C100,VT6DC-045-014-1R00-C100,VT6DC-045-014-1R00-C100,VT6DC-045-017-1R00-C100,VT6DC-045-020-1R00-C100,VT6DC-045-020-1R00-C100,VT6DC-045-022-1R00-C100,VT6DC-045-022-3R00B1,VT6DC-045-022-3R00-B1 ,VT6DC-045-025-1R00-C100,VT6DC-050-022-1R00-C111,VT6DC-050-031-3R00 ,VT6DCC-042-025-014-1R00-A101

VT6DCM系列叶片泵:

VT6DCM-B42-B06-3R13C101,VT6DCM-B45-022-3R00,VT6DCM-B50-B31-3R00-C1,VT6DCM-B50-B31-3R00-C1 ,VT6DM-038-3R02-B4,VT6DM-B28-3L03-B5,VT6DM-B45-4R00-A5,VT6E-072-1L01-A1

VT6E系列叶片泵:

VT6E-042-1R00-A1,VT6E-042-1R00-C1,VT6E-042-1R03-B5,VT6E-042-2R00-C1,VT6E-045-1R00-A1,VT6E-045-1R00-C1,VT6E-045-1R00-C1,VT6E-045-2R00-C1,VT6E-050-1L02-A4,VT6E-050-1R00-A1,VT6E-050-1R00-A1 ,VT6E-050-1R00-C1,VT6E-050-1R00-C5,VT6E-050-2R00-C1,VT6E-052-1R00-A1,VT6E-052-1R00-C1,VT6E-052-1R00-C1,VT6E-0521R03A1,VT6E-052-2R00-C1,VT6E-052-2R03-C1,VT6E-062-1R00-A1,VT6E-062-1R00-C1,VT6E-062-2R00-C1,VT6E-062-2R01-,VT6E-062-2R02-C1,VT6E-062-TR02-B1,VT6E-066-1L02A,VT6E-066-1R00-A1,VT6E-066-1R00-C1,VT6E-066-1R00-C1,VT6E-066-2R00-C1,VT6E072-1L,VT6E-072-1R00-A1,VT6E-072-1R00-B1,VT6E-072-1R00-C1,VT6E-072-2R00-C1,VT6E-072-TL00-A5,VT6E-085-1R00-A1,VT6E-085-1R00-B1,VT6E-085-1R00-C1,VT6E-085-1R00-C1,VT6E-085-1R02-B4,VT6E-085-1R03-C1,VT6E-085-2R00-C1

VT6EC系列叶片泵:

VT6EC-052-014-1R00-C100,VT6EC-057-028-1R02-B1

VT6ED系列叶片泵:

VT6ED-045-052,VT6ED-052-048-1R03-B1-J224,VT6ED-052-045-1R00-C100,VT6ED-066-031-1R00-B1,VT6ED-066-035-1R03-B1,VT6ED-072-042-1R00-C100

VT6EDM系列叶片泵:

VT6EDM-062-B42-3L01-C1,VT6EDM-066-B42-3L00-C1,VT6EDM-066-B42-3L01-C1

VT6EE系列叶片泵:

VT6EE-052-052-2L03-A12MO-J334

VT6EM系列叶片泵:

VT6EM-042-TL03-,VT6EM-045-1L01-A1,VT6EM-052-2R00-C1,VT6EM-052-TR01-B1,VT6EM-066-TR03-A4,VT6EM-072-1R01-B4,VT6EM-085-TL02-C1

VT6TDB-014-B05-1R00-C100

液压站溢流阀故障总结分析

(一)液压系统压力波动


引起压力波动的主要原因:


①液压系统调节压力的螺钉由于振动而使锁紧螺母松动造成压力波动;


②液压油不清洁,有微小灰尘存在,使主阀芯滑动不灵活,因而产生不规则的压力变化,有时还会将阀卡住;


③主阀芯滑动不畅造成阻尼孔时堵时通;


④主阀芯圆锥面与阀座的锥面接触不良,没有经过良好磨合;


⑤主阀芯的阻尼孔太大,没有起到阻尼作用;


⑥先导阀调正弹簧弯曲,造成阀芯与锥阀座接触不好,磨损不均。


解决方法:


①定时清理油箱、管路,对进入油箱、管路系统的液压油要过滤;


②如管路中已有过滤器,则应增加二次过滤元件,或调整二次元件的过滤精度,并对阀类元件拆卸清洗,更换清洁的液压油;


③修配或更换不合格的零件;


④适当缩小阻尼孔径。


(二)系统压力完全加不上去


(1)主要原因。


①主阀芯阻尼孔被堵死,如装配对主阀芯未清洗干净,油液过脏或装配时带入杂物;


②装配质量差,在装配时装配精度差,阀间间隙调整不好,主阀芯在开启位置时卡住,装配质量差;


③主阀芯复位弹簧折断或弯曲,使主阀芯不能复位。


解决方法:


①拆开主阀清洗阻尼孔并从新装配;


②过滤或更换油液;


③拧紧阀盖紧固螺钉更换折断的弹簧。


(2)先导阀故障。


①调正弹簧折断或未装入;


②锥阀或钢球未装;


③锥阀碎裂。


解决方法:液压系统更换破损件或补装零件,使先导阀恢复正常工作。


(3)远控口电磁阀未通电(常开型)或滑阀卡死。


解决方法:检查电源线路,查看电源是否接通;如正常,说明可能是滑阀卡死,应检修或更换失效零件。


(4)液压泵故障。


①液压泵联接键脱落或滚动;


②滑动表面间间隙过太;


③叶片泵的叶片在转子槽内卡死;


④叶片和转子方向装反;


⑤叶片中的弹簧因所受高频周期负载作用,而疲劳变形或折断。


解决方法:


①更换或从新调正联接键,并修配键槽;


②修配滑动表面间间隙;


③拆卸清洗叶片泵;


④纠正装错方向;


⑤更换折断弹簧。


(5)进出油口装反。


解决方法:调正过来。



(三)系统压力升不高


(1)主要原因。


①主阀芯锥面磨损或不圆,阀座锥面磨损或不圆;


②锥面处有脏物黏住;


③锥面与阀座由于机械加工误差导致的不同心;


④主阀芯与阀座配合不好,主阀芯有别劲或损坏,使阀芯与阀座配合不严密;


⑤主阀压盖处有泄漏,如密封垫损坏,装配不良,压盖螺钉有松动等。


解决方法:


①更换或修配溢流阀体或主阀芯及阀座;


②清洗溢流阀使之配合良好或更换不合格元件;


③拆卸主阀,调正阀芯,更换破损密封垫,消除泄漏使密封良好。


(2)先导阀调正弹簧弯曲或太短、太软,致使锥阀与阀座结合处封闭性差,如锥阀与阀座磨损,锥阀接触面不圆,接触面太宽,容易进入脏物,或被胶质黏住。


解决方法:更换不合格件或检修先导阀,使之达到使用要求。


(3)远控口电磁常闭位置时内漏严重;阀口处阀体与滑阀严重磨损;滑阀换向未达到正确位置,造成油封长度不足;远控口管路有泄漏。


解决方法:


①检修更换失效件,使之达到要求;


②检查管路消除泄漏。


(四)压力突然升高


(1)由于主阀芯零件工作不灵敏,在关闭状态时突然被卡死;加工的液压元件精度低,装配质量差,油液过脏等原因。


(2)先导阀阀芯与阀座结合面黏住脱不开,造成液压系统不能实现正常卸载;调正弹簧弯曲“别劲”。


解决方法:清洗主阀阀体,修配更换失效零件。


(五)压力突然下降


(1)主阀芯阻尼孔突然被堵;主阀盖处密封垫突然破损;主阀芯工作不灵敏,在开启状态突然卡死,如零件加工精度低、装配质量差、油液过脏等;先导阀芯突然破裂,调正弹簧突然折断。


(2)远控口电磁阀电磁铁突然断电使溢流阀卸载;远控口管接头突然脱口或管子突然破裂。


解决方法:


①清洗液压阀类元件,如果是阀类元件被堵,则还应过滤油液;


②更换破损元件检修失效零件;


③检查消除电气故障。


溢流阀远程控制口接固定节流阀


(六)在二级调压回路及卸载回路压力下降时产生较大振动和噪声


在某个压力值急剧下降时,在管路及执行元件中将会产生振动,这种振动将随着加压一侧的容量增大而增大。


解决方法:


(1)要防止液压系统这种振动声音的产生,必须使压力下降时间(即变化时间)不小于0. Is。可在溢流阀远程控制口处接入固定节流阀,此时卸载压力及最低调整压力将变高,如图3所示。


(2)如图4所示,在远控口的管路里使用防止振动阀,并且具有自动调节节流口的机能,卸载压力及最低调整压力不会变高,也不能产生振动和噪声。

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