DGMPC-5-ABK-BAK-30 供應(yīng)威格士Vickers_DGMDC-3-Y-AN-BN-41疊加閥故障原因：(3)進(jìn)油管被臟物嚴(yán)重堵塞；
排除方法：取出管內(nèi)異物
故障原因：(4)油泵主動(dòng)齒輪油封損壞，空氣進(jìn)入液壓系統(tǒng)；
排除方法： 更換老化的或損壞的油封、O形密封圈
故障原因：(5)油泵進(jìn)、出油口接頭或彎接頭“O”形密封圈損壞，彎接頭緊固螺 栓或進(jìn)、出油管螺母未上緊，空氣進(jìn)入液壓系統(tǒng)；
排除方法：更換O形密封圈，上緊接頭處螺栓或螺母
故障原因：(6)油泵內(nèi)漏，密封圈老化；排除方法：更換密封圈
故障原因：(7)油泵端面或主、從動(dòng)齒輪軸套端面磨損或刮傷，兩軸套端面不平度超差；
排除方法：更換磨損齒輪油泵或油泵軸套，磨損輕微時(shí)平板上將端面磨平整。其不平度允許誤差0.03mm；上軸套端面低于泵體，上平面(正常值低于2.5~2.6mm)，如超差時(shí)應(yīng)下軸套加0.1~0.2mm銅片來(lái)補(bǔ)償，安裝時(shí)則應(yīng)套后軸套上裝入
故障原因：(8)油泵內(nèi)部零件裝配錯(cuò)誤造成內(nèi)漏；
排除方法：卸荷片和密封環(huán)必須裝進(jìn)油腔，兩軸套才能保持平衡。導(dǎo)向鋼絲彈力應(yīng)能同時(shí)將上、下軸套朝從動(dòng)齒輪旋轉(zhuǎn)方向扭轉(zhuǎn)一微小角度，使主、從動(dòng)齒輪兩個(gè)軸套加工平面緊密貼合；軸套上卸荷槽必須裝低壓腔一側(cè)，以消除齒輪嚙合時(shí)產(chǎn)生有害閉死容積；壓入自緊油封前，應(yīng)其表面涂一層潤(rùn)滑油，還要注意將阻油邊緣朝向前蓋，不能裝反；裝泵蓋前，須向泵殼內(nèi)倒入少量液壓油，并用手轉(zhuǎn)動(dòng)嚙合齒輪
故障原因：(9)“左旋”裝“右旋”油泵，造成沖壞骨架油封；

DG4V-3-2A-M-U-BS6-60
KDG4V-3-2C20N-Z-M-U-HA7-60
SHUTTLE VALVE KIT CVC **B29
KDG5V-7-33C170N-X-H-M-U-H1-10
DG5V-7-2C-1-M-U-A6-30
DGMFG-2-Y-PH-10現(xiàn)貨供應(yīng)美國(guó)威格士疊加式單向閥：DGMDC-3-Y-AN-BN-41
02-157848，DGMDC 3 Y AN BN 41
DGMDC-3-X-TK-41
DGMDC-5-X-TK-30
DGMFN-5-X-A2W-B2W-30
DGMFN-5-Y-A2H-B2H-30
DGMPC-3-DABK-DBAK-41
DGMPC-3-ABM-BAM-41
DGMPC-5-ABK-30
DGMPC-5-BAK-30
DGMPC-5-DABK-30
DGMPC-5-ABK-BAK-30
DGMPC-7-ABK-BAK-30
DGMPC-7-ABK-BAK-21
DGMX2-3-PP-BW-S-40
DGMX2-3-PB-CW-B-40
DGMX2-5-PB-FW-B-30
EEA-PAM-533-D-32
EEA-PAM-535-A-32
EEA-PAM-535-C-32
DGMX2-5-PP-BW-B-30

CVCS-25-HFV3-B29-10
CVCS-25-HFV3-W-B29-10
KDG4V-3-2C13N-Z-M-U-HA7-60
KTG4V-3-2B20N-M-U-H7-60
DG4V-3-2B-M-U-DN6-60
DG4V-3-2N-H-M-U-C6-60
DG4V-5-2AJ-M-U-EJ6-20
DGMDC-3-Y-AN-BN-41
DGMX1-3-PP-AK-B-40
DGMX1-3-PP-BK-B-40
KSDG4V-3-92L-05-M-U1-H7-11
DGMX2-3-PA-FK-B-40
SEAL KIT 32 COVER
SEAL KIT F3 32 SIZE COVER SEAL KIT
DG5V-7-33C-2-M-U-H7-30
DG4V-3S-0C-VM-U-H5-60
DG4V-3-2A-M-U1-D6-60
KTG4V-3-33B07N-Z-M-U-H7-60
PVH057L02AA10B25200000200100010A
3520V25A12-86AA-22-R
PVH098L01AJ30A25000000200100010A
PVH098R02AJ30B25200000200100010A
25VQTAS21A-2297BA20R
25VQTAS21A-2297CA20R
F3-4535V50A25-1CB-22-R
F3-4535V50A25-1CD-22-R
3520V35A12-86AD-22-R
PVH074R01AA10B252000002001AB010A
V2010-1F7B4B-1AA-12-R
PVH074R01AA10A070000001001AC010A
PVH074R01AA10H002000AW2001AB010A
PVH131R13AF30H002000BD2001AB010A
2520V21A8-86AA-22-R
PVH057R01AA10A070000002001AB010A
PVH057R02AA10A250000002001AB010A
2520V17A11-86AA-22-R
V2020-1F11B7B-1AA-30
V2020-1F11B7B-1CC-30
3520V25A11-11CC-22-R
SEAL KIT 4545VPF SSS, BUNA-N
SEAL KIT 4545VPF SSS, VITON
COMP KIT - PVM0570000000200B2824000000ADG4V 3 2C H M U D6 60  DG3V-3-2N-7-B-60  DG5V-7-2BL-E-M-U-H7-30  
DG4V 3S 2C M U H5 60  DG5S4-0431C-T-M-U-H5-60  DG5V-7-2N-2-VM-U-H5-40  
DG4V 3S 2C M U D5 60  DG5S4-0431C-T-M-U-H5-60  DG5V-H8-2C-VM-U-H5-30  
DG4V 3S 2A M U C5 60  DG4S4LW 018C D 60  DG5V-H8-6C-VM-U-H5-30  
DG4V 3S 2A M U H5 60  DG4S4LW 018C D 60  DG5V 7 6N 2 T M U H5 40  
DG4V 3S 2B M U H5 60  DG17V-3-8N-60  DG4V-3-2A-VM-U-XA7-60  
DG4V 3S 2AL M U H5 60  DG17V-3-8N-60  DG4V 3S 22B M U H5 60  
DG4V 3S 0B M U H5 60  DG5S4-0431B-M-U-H5-60  DG5S H8 2A T VM U H5 50  
DG4V 3S 0C M U H5 60  DG5S4-0431B-M-U-H5-60  DG5V H8 2A M U D5 30  
DG4V 3S 6C M U H5 60  DG5S-8-2C-E-M-U-H5-30  DG4V 5 6NJ VM U H 6 20  
DG4V 3S 2N M U H5 60  DG5S-8-2C-E-M-U-H5-30  DG5S H8 0AL M U H5 50  
DG4V 3S 2N M U C5 60  DG17V-3-2AL-60  DG4V 3 6N M FPBWL B6 60  
DG4V 3S 2C M U G5 60  DG17V-3-2AL-60  DG4V 3 6N M FPBWL B6 60  
DG4V 3S 2C M U C5 60  DG5S4 02 2AL M U H5 20  DG4V-3S-0BL-M-U-0J5-60  
DG5V 5 6C T M U H7 10  DG5S4 02 2AL M U H5 20  DG4V-3S-0BL-M-U-0J5-60  
DG4V 3S 33C M U H5 60  DG5S 8 6C T M FTWL D5 30  DG4V 3 2A M S5 FJ H2 60  
DG4V 3S 33C M U H5 60  DG5S 8 6C T M FTWL D5 30  DG4V 3 2A M S5 FJ H2 60  
DG4V 3S 7C M U C5 60  DG4V-3-8C-VM-U-H7-61  DG5S-8-2C-T-M-U-H7-40  
DG4V 3S 7C M U H5 60  DG4V-3S-8C-VM-U-H5-61  DG5S-8-2C-T-M-U-H7-40  
DG5S H8 2C M U H5 50  DG5V-7-2A-T-VM-U-H5-40  DG5V 8 H 2A E M U H 10  
DG4V 3S 6N M U H5 60  DG5V-7-8C-VM-U-A5-40  DG5V 8 H 2A E M U H 10  
DG5S H8 6C M U H5 50  DG5S H8 0C E M U H5 50  DG17V4 012C 10  
DG4V 3S 6C VM U H5 60  DG4V-3-0B-M-U-EJ7-60  DG17V4 012C 10  
DG4V 3S 6B M U H5 60  DG5V-7-2C-VM-U-H5-40  DG17V4 016C 10  
DG4V 3S 2A M FW B5 60  DG5S-H8-2C-2-M-U-H5-50  DG17V4 016C 10  
DG4V 3S 2A M FW B5 60  DG5V H8 2C 2 T M U H7 21  DG17V4 012N 10  
DG4V 3S 0BL M FTWL B5 60  DG5S-H8-521C-2-E-T-M-U-H  DG17V4 012N 10  
DG4V 3S 0BL M FTWL B5 60  DG5V H8 2A T M U H5 30  DG17V4 016N 10  
DG4V 3S 2A M FTWL B5 60  DG5V 7 2C H M U H5 40  DG17V4 016N 10  
DG4V 3S 2A M FTWL B5 60  DG4V-3S-24A-M-U-H5-60  DG17V4 018N 10  
DG4V 3S 6C M FW B5 60  DG5V 7 8B E VM U H5 40  DG17V4 018N 10  
DG4V 3S 6C M FW B5 60  DG5V-H8-33C-E-M-U-H5-30  DG5V 8 H 2C E M U H 10  
DG4V 3S 2C M FW B5 60  DG5V-7-8C-2-E-T-VM-U-H5-  DG5V 8 H 2C E M U H 10  
DG4V 3S 2C M FW B5 60  DG5S-H8-8C-2-E-VM-U-H5-5  DG5V 8 H 2N 2 T M U H 10  
DG4V 3S 6C M FTWL B5 60  DG5V-7-52C-E-M-U-H7-30  DG5V 8 H 2N 2 T M U H 10  
DG4V 3S 6C M FTWL B5 60  DG5S-H8-0A-E-M-U-H5-50  DG4V-3S-2A-M-FTWL-B5-60-  
DG4V-3S-2N-M-FW-B5-60  DG5V-7-2AL-T-M-U-H5-40  DG4V-3S-2A-M-FTWL-B5-60- 
DG4V-3S-2N-M-FW-B5-60  DG5V-7-6C-2-E-M-U-H5-40  DG4V-3S-6C-M-FTWL-B5-60-  
DG4V 3S 2AL M FW B5 60  DG4V-3-2A-M-FPA3W-B6-60  DG4V-3S-6C-M-FTWL-B5-60-  
DG4V 3S 2AL M FW B5 60  DG4V-3-2A-M-FPA3W-B6-60  DG5V 8 H 8C E T VM U H 1  
DG4V-3S-2A-M-FPA5WL-B5-6  DG4V-3-2AL-M-FPA5WL-B6-6  DG5V 8 H 8C E T VM U H 1  
DG4V-3S-2A-M-FPA5WL-B5-6  DG4V-3-2AL-M-FPA5WL-B6-6  DG5V 5 6C 2 T VM U H5 20  
DG4V 3S 2A M FW H5 60  DG4V 3 2A M FPA3WL B6 60  DG5V 7 2A T VM U A6 30  
DG4V 3S 2A M FW H5 60  DG4V 3 2A M FPA3WL B6 60  DG4V-5-6NJ-H-M-U-H6-20  
DG4V 3S 2A M U B5 60  DG5S-8-6C-2-T-M-FPA5WL-B  DG4V 5 6NJ VN U HL6 20  
DG4V 3S 0BL M FW B5 60  DG5S-8-6C-2-T-M-FPA5WL-B  DG4V-3-2A-VM-U-SA7-60  
DG4V 3S 0BL M FW B5 60  DG4V-3S-8BL-VM-U-H5-61  DG5V 7 6BL T M U H5 40  
DG4V 3S 22A M U B5 60  DG3V-3-2C-7-B-60  DG5V 7 2AL 2 VM U H5 40  
DG4V 3S 2AL M FTWL B5 60  DG3V-3-2C-7-B-60  DG5V 8 H 2C M U D 10  
DG4V 3S 2AL M FTWL B5 60  DG17V-3-6CL-60  DG5V 8 H 2C M U D 10  
DG4V 3S 6C M U D5 60  DG17V-3-6CL-60  DG5V-10-H-33C-2-VM-U-H-1  
DG4V 3S 6C M FW D5 60  DG4S4-012A-U-B-60-S324  DG5V-10-H-33C-2-VM-U-H-1  
DG4V 3S 6C M FW D5 60  DG4S4-012A-U-B-60-S324  DG17V4 012A 10  
DG4V 3S 6C M FPBWL B5 60  DG5S-8-2A-T-M-U-G5-30  DG17V4 012A 10  
DG4V 3S 6C M FPBWL B5 60  DG5S-8-2A-T-M-U-G5-30  DG5V-8-S-2C-E-T-M-U6-B-1 
DG4V 3S 2N M U B5 60  DG4V-2-2C-M-U-H6-10  DG5V-8-S-2C-E-T-M-U6-B-1  
DG4V 3S 6C VM FW B5 60  DG4V-2-0C-M-U-H6-10  DG5S-8-8C-E-VM-U-H7-40  
DG4V 3S 6C VM FW B5 60  DG4V-2-6C-M-U-H6-10  DG5S-8-8C-E-VM-U-H7-40  
DG4V 3S 2C M U B5 60  DG4V-2-8C-VM-U-H6-10  DG5S 8 6C T M U H7 40  
DG4V 3S 2C M FPA5WL B5 6  DG4V-2-2A-M-U-H6-10  DG5S 8 6C T M U H7 40