小松挖掘机销轴202-70-52121RB

562-52-3A340
562-52-3A350
562-74-31991
562-83-3A410
562-83-3A430
562-83-3A540
562-83-3A561
562-83-3A610
562-83-3A620
562-83-3A691
565-81-27820
566-32-53260AK
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566-40-42640
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567-74-72110
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569-40-81240
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569-40-81530
17A-71-12231 BRACKET
14X-911-2291 SPACER
17M-12-41150 COVER
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21N-27-31161 COVER
425-12-11120 COVER
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41E-70-15E20 BRACKET
198-Z11-3332 COVER
198-Z11-3322 COVER
206-54-21711 COVER
21T-01-31580 COVER
22U-70-31290 SPACER
235-27-31410 BRACKET
154-71-71340 BRACKET
566-52-41950-YA SPACER
195-27-44341-YA COVER
235-70-41190-YA PLATE
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195-27-44351-YA COVER
41E-70-25590-YA BRACKET
195-Z11-2290-YA COVER
56B-50-11240-YA SPACER
195-27-31190-YA COVER
56B-74-31570-YA SPACER
17M-71-41951-YA BRACKET
14X-12-11210-YA COVER
195-71-74191-YA BRACKET
207-70-72381-YA SPACER
14Y-71-12170-YA BRACKET
17A-71-12231-YA BRACKET
14X-911-2291-YA SPACER
17M-12-41150-YA COVER
17M-27-41480-YA COVER
195-27-34131-YA COVER
195-71-74281-YA BRACKET
198-27-45530-YA COVER
198-27-45540-YA COVER
21N-27-31161-YA COVER
425-12-11120-YA COVER
56B-02-11134-YA COVER
41E-70-15E20-YA BRACKET6150-21-4741KF 密封衬垫
6150-21-4741KL 密封衬垫
6150-21-4741KR GASKET
6150-21-4770 定位销
6150-21-4790 箱、壳
6150-21-4850 箱
6150-21-4870 箱
6150-21-4881 密封衬垫
6150-21-5110 OIL PAN
6150-21-5120 OIL PAN
6150-21-5140 OIL PAN
6150-21-5141 OIL PAN
6150-21-5162 OIL PAN
6150-21-5290 油底壳
6150-21-5310 OIL GAUGE
6150-21-5331 OIL GAUGE
6150-21-5340 油尺
6150-21-5360 OIL GAUGE
6150-21-5410 GUIDE
6150-21-5440 导向装置
6150-21-5450 GUIDE
6150-21-5461 GUIDE
6150-21-5481 GUIDE
6150-21-5490 GUIDE
6150-21-5520 PAN
6150-21-5530 PAN
6150-21-5550 PAN
6150-21-5560 PAN
6150-21-5620 塞孔
6150-21-5640 6150-21-5630 PLUG
6150-21-5650 量规
6150-21-5650KL 量规
6150-21-5660 导向装置
6150-21-5710 托架
6150-21-5720 托架
6150-21-5790 支柱
6150-21-5813 密封衬垫
6150-21-5813KF 密封衬垫
6150-21-5821 GASKET
6150-21-5831 密封衬垫
6150-21-5842 GASKET
6150-21-5852 PLATE
6150-21-5910 衬套
6150-21-5910KF 衬套
6150-21-5920 护环
6150-21-5920KF 护环
6150-21-5930 螺母
6150-21-5930KF 螺母
6150-21-6120 托架
6150-21-6200 COVER ASS'Y
6150-21-6300 COVER ASS'Y
6150-21-6310 COVER
6150-21-6391 PACKING
6150-21-6391AK PACKING
6150-21-6391KF PACKING
6150-21-6450 密封衬垫
6150-21-6450KF 密封衬垫
6150-21-6450KN 密封衬垫
6150-21-6460 O型圈
6150-21-6470 BOLT
6150-21-6500 COVER
6150-21-6510 TUBE
6150-21-6520 管子
6150-21-6530 软管
6150-21-6540 托架
6150-21-6560 加油口
6150-21-6570 夹子
6150-21-6601 COVER ASS'Y
6150-21-6710 透气阀
6150-21-6710KF 透气阀
6150-21-6710KP 透气阀
6150-21-6750 透气阀
6150-21-6750CS 透气阀
6150-21-6750KF 透气阀
6150-21-7110 管子
6150-21-7120 FILLER
6150-21-8000 瓦
6150-21-8010 瓦
6150-21-8010KF 瓦
6150-21-8010RM 瓦

198-Z11-3332-YA COVER
198-Z11-3322-YA COVER
206-54-21711-YA COVER
21T-01-31580-YA COVER
22U-70-31290-YA SPACER
235-27-31410-YA BRACKET
154-71-71340-YA BRACKET
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06040-06312 BALL BEARING
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06043-06216 BEARING
06300-06921 BEARING
06330-06315 BEARING
06330-06822 BEARING
06330-06918 BEARING
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708-7W-12120 BEARING
NSK 6014 C3 BEARING
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NSK 6015 C4 BEARING
NSK 6022 C4 BALL BEARING
NSK - 6213 C4 BEARING
NSK - 6214 C4 BALL BEARING
NSK - 6215 C4 BEARING
NSK - 6216 C4 BEARING
NSK - 6217 C4 BEARING
NSK - 6218 C4 BEARING
NSK - 6312 C4 BALL BEARING
NSK - 6313 C4 BALL BEARING
NSK - 6216 NR C4 BEARING
NSK - 6921 BEARING
NSK - 6315 C3 BEARING
NSK - 6822 C3 BEARING
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NSK - 6924 C3 BEARING
NSK - 6926 C3 BEARING
NSK - 6930 C3 BEARING
NSK - NJ 311 EW C3 BEARING
NTN - 4T-33109 BEARING
07029-00000 RELIEF VALVE
21N-68-32680 SOLENOID VALVE
561-43-8A221 VALVE
56E-50-28330 VALVE CORE
6128-81-4810 VALVE
6162-55-5220 VALVE
209-60-77220 VALVE ASS'Y
569-40-81530CL
569-40-81540
569-40-81550
569-40-81550KR
569-40-8L340
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56B-02-11870
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56D-54-36151
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56D-83-16210
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573-50-12112
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573-73-71141
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573-73-78960
573-73-79260
573-73-79360
573-73-86160
575-44-11221
575-44-11360
575-73-155606150-51-5770 CONNECTOR
6150-51-5811 托架
6150-51-5830 BRACKET
6150-51-5850 管子
6150-51-5860 管子
6150-51-6210 STRAINER
6150-51-6220 托架
6150-51-6230 过滤器
6150-51-6241 托架
6150-51-6270 CLAMP
6150-51-6280 托架
6150-51-6330 过滤器
6150-51-6340 BRACKET
6150-51-6350 过滤器
6150-51-6610 STRAINER
6150-51-6612 过滤器
6150-51-7510 COVER
6150-51-7520 COUPLING
6150-51-7530 COUPLING
6150-51-7630 SPRING
6150-51-7801 FILTER ASS'Y
6150-51-7811 HEAD
6150-51-8130 弯头
6150-51-8210 管子
6150-51-9420 管子
6150-51-9430 管子
6150-51-9440 管子
6150-51-9450 管子
6150-51-9460 螺栓
6150-51-9470 螺栓
6150-51-9480 夹具
6150-51-9490 CLAMP
6150-51-9521 CONNECTOR
6150-51-9550 管子
6150-51-9580 JOINT
6150-51-9620 管子
6150-51-9631 管子
6150-51-9910 软管
6150-52-5320 BRACKET
6150-52-5850 管子
6150-52-5860 TUBE
6150-52-6350 BRACKET
6150-55-7501 COCK ASS'Y
6150-61-1105 WATER PUMP
6150-61-1151 COVER
6150-61-1162 GASKET
6150-61-1210 IMPELLER
6150-61-1350 间隔垫
6150-61-1360 SPACER
6150-61-1410 齿轮
6150-61-1410KF 齿轮
6150-61-1410KZ Gear
6150-61-1410ST Gear
6150-61-1510 密封
6150-61-1510KF 密封
6150-61-1532 SEAL
6150-61-1540 SEAL
6150-61-1821 密封垫
6150-61-1821KF 密封垫
6150-61-1821KZ 密封垫
6150-61-1821ST 密封垫
6150-61-2103 机油冷却器总成
6150-61-2111 滤芯套包
6150-61-2125 COVER
6150-61-2125KF COVER
6150-61-2141 套筒
6150-61-2141KF 套筒
6150-61-2151 板
6150-61-2151KF 板
6150-61-2151KL 板
6150-61-2151KN 板
6150-61-2510 O型圈
6150-61-2510KF O型圈
6150-61-2520 O型圈
6150-61-2520AK O型圈

PN "Part Name
(English)"
2075473321 COVER
195-27-44341 COVER
195-27-34350 COVER
195-27-44351 COVER
195-Z11-2290 COVER
195-27-31190 COVER
14X-12-11210 COVER
17M-12-41150 COVER
17M-27-41480 COVER
195-27-34131 COVER
198-27-45530 COVER
198-27-45540 COVER
21N-27-31161 COVER
425-12-11120 COVER
56B-02-11134 COVER
198-Z11-3332 COVER
198-Z11-3322 COVER
206-54-21711 COVER
21T-01-31580 COVER
195-27-44341-YA COVER
195-27-34350-YA COVER
195-27-44351-YA COVER
195-Z11-2290-YA COVER
195-27-31190-YA COVER
14X-12-11210-YA COVER
17M-12-41150-YA COVER
17M-27-41480-YA COVER
195-27-34131-YA COVER
198-27-45530-YA COVER
198-27-45540-YA COVER
21N-27-31161-YA COVER
425-12-11120-YA COVER
56B-02-11134-YA COVER
198-Z11-3332-YA COVER
198-Z11-3322-YA COVER
206-54-21711-YA COVER
21T-01-31580-YA COVER
2070375371SG COVER
801731526 COVER
2077034240 Cover
21N7014310 Cover


04205-10620AK
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04205-10625
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04251-00610
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04251-01620
04402-00612
07423-66190
07429-66190
07429-66191
07445-66170
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08191-05310
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08191-05330AK
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09253-50125
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09253-60125
09255-01125本产品为实拍图，但由于拍摄技术、光线、显示器亮度等因素，货物会存在一定色彩误差，请以收到的实物为准。
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09255-02195
09255-03125
09255-03145
09255-05215
09255-06175
09255-08265
09255-08295
09255-12215
09256-18014
1-09740-078-0KF
100-14-16190
100-14-16210
101-11-12180
101-11-12211
101-69-31160
101-71-12140
101-71-12210
101-71-12340
101-71-12410
101-855-1510
101-Z56-4140
103-15-12890
103-43-29150
103-43-36140
103-69-21120
103-70-21171
103-70-21180
103-70-32180
104-43-38310
104-43-45191
104-43-45260
104-43-45270
104-43-45340
104-43-45351
104-43-45451
104-72-31890
104-Z16-2270
10B-46-11120
PN "Part Name
(English)"
07145-10080 DUST SEAL
AB 3744 H0 DUST SEAL
07016-20306 DUST SEAL
07145-00095 DUST SEAL
07145-10085 DUST SEAL
07145-10095 DUST SEAL
07145-00035 DUST SEAL
07145-10140 DUST SEAL
195-61-41230 DUST SEAL
07145-10100 DUST SEAL
07145-00060 DUST SEAL
07145-10120 DUST SEAL
07145-10110 DUST SEAL
07145-10090 DUST SEAL
07145-10055 DUST SEAL
07145-10060 DUST SEAL
07145-00075 DUST SEAL
07016-20306YA DUST SEAL
07145-00095YA DUST SEAL
07145-10085YA DUST SEAL
07145-10095YA DUST SEAL
07145-00035YA DUST SEAL
07145-10140YA DUST SEAL
195-61-41230YA DUST SEAL
07145-10100YA DUST SEAL
07145-00060YA DUST SEAL
07145-10120YA DUST SEAL
07145-10110YA DUST SEAL
07145-10090YA DUST SEAL
07145-10055YA DUST SEAL
07145-10060YA DUST SEAL
07145-00075YA DUST SEAL
421-09-11310 DUST SEAL
175-78-61281 DUST SEAL
707-77-18010 DUST SEAL
417-46-11230 DUST SEAL
427-46-11140 DUST SEAL
427-46-11340 DUST SEAL
417-09-11120 DUST SEAL
416-09-11140 DUST SEAL
426-N42-3930 DUST SEAL
DLI 95-110-8 MFD DUST SEAL
FQ 0079-D0 DUST SEAL
PPY 233*260,8*8 DUST SEAL
NOK A727 (VB 63.50 x 88.90 x 6.4) + SPCCT-A DUST SEAL
NOK UR-3 (DLI 127-146.05-7.9) + SPCCT-A DUST SEAL
NOK UR-4 (DLI 190-210-8) + SPCCT-A DUST SEAL
DLI 65-80-8 DUST SEAL
DLI 50-60-5 DUST SEAL
挖掘机上的压力传感器是挖掘机系统的核心部件，用于液压控制，在挖掘机不断的启停，挖掘过程中，压力传感器会承受很大的压力，所以说传感器的耐压，以及重复性很重要；

一台好的挖掘机可以连续升降几十万次，国产很多挖掘机大厂，像徐工、三一重工都用日本长野计器的压力传感器，包括世界上的挖掘机，神钢，卡特彼勒都是用长野NKS的。

其实国产的压力传感器挺不错的，中国的炼钢技术太落后，根本生产不出高强度，高可靠性的材料，所以对于挖掘机这种重型机械来说，一辆少几十万，都是用进口的传感器。

PN "Part Name
(English)"
20Y0641950 WIRING HARNESS
561-06-83321 WIRING HARNESS
195-06-25323 WIRING HARNESS
195-06-46140 WIRING HARNESS
195-06-48210 WIRING HARNESS
195-06-48370 WIRING HARNESS
561-95-82421 WIRING HARNESS
195-06-48160 WIRING HARNESS
195-06-48410 WIRING HARNESS
561-84-86240 WIRING HARNESS
561-95-82430 WIRING HARNESS
569-86-87361 WIRING HARNESS
14X-06-24742 WIRING HARNESS
17M-06-41211 WIRING HARNESS
17M-06-49130 WIRING HARNESS
195-06-43131 WIRING HARNESS
195-06-48190 WIRING HARNESS
195-06-48290 WIRING HARNESS
195-06-48420 WIRING HARNESS
195-06-48430 WIRING HARNESS
195-06-48440 WIRING HARNESS
195-06-54730 WIRING HARNESS
195-06-84232 WIRING HARNESS
198-06-62951 WIRING HARNESS
198-06-62970 WIRING HARNESS
198-06-63170 WIRING HARNESS
19M-06-37171 WIRING HARNESS
208-06-71812 WIRING HARNESS
21N-06-41116 WIRING HARNESS
21N-06-41132 WIRING HARNESS
21N-06-41140 WIRING HARNESS
21T-06-32265 WIRING HARNESS
235-06-36463 WIRING HARNESS
235-06-36543 WIRING HARNESS
41E-06-22170 WIRING HARNESS
421-06-22160 WIRING HARNESS
421-06-22170 WIRING HARNESS
421-06-43170 WIRING HARNESS
426-06-32293 WIRING HARNESS
426-06-33261 WIRING HARNESS
427-06-22140 WIRING HARNESS
427-06-22431 WIRING HARNESS
428-06-22140 WIRING HARNESS
561-06-8A691 WIRING HARNESS
561-84-83520 WIRING HARNESS
561-84-86180 WIRING HARNESS
561-84-86190 WIRING HARNESS
561-85-81220 WIRING HARNESS
561-95-82411 WIRING HARNESS
569-84-88121 WIRING HARNESS
195-06-48170 WIRING HARNESS
198-06-51620 WIRING HARNESS
198-06-62221 WIRING HARNESS
561-06-83290 WIRING HARNESS
427-06-42233 WIRING HARNESS
561-06-63870 WIRING HARNESS
17A-06-21560 WIRING HARNESS
17A-06-21580 WIRING HARNESS
17A-06-21670 WIRING HARNESS
21T-06-34432 WIRING HARNESS
427-06-22132 WIRING HARNESS
17A-06-11272 WIRING HARNESS
427-06-22230 WIRING HARNESS
427-06-22152 WIRING HARNESS
427-06-22221 WIRING HARNESS
561-06-83321-YA WIRING HARNESS
195-06-25323-YA WIRING HARNESS
195-06-46140-YA WIRING HARNESS
195-06-48210-YA WIRING HARNESS
195-06-48370-YA WIRING HARNESS
561-95-82421-YA WIRING HARNESS
195-06-48160-YA WIRING HARNESS
195-06-48410-YA WIRING HARNESS
561-84-86240-YA WIRING HARNESS
561-95-82430-YA WIRING HARNESS
569-86-87361-YA WIRING HARNESS
14X-06-24742-YA WIRING HARNESS
17M-06-41211-YA WIRING HARNESS
17M-06-49130-YA WIRING HARNESS
195-06-43131-YA WIRING HARNESS
195-06-48190-YA WIRING HARNESS
195-06-48290-YA WIRING HARNESS
195-06-48420-YA WIRING HARNESS
195-06-48430-YA WIRING HARNESS
195-06-48440-YA WIRING HARNESS
195-06-54730-YA WIRING HARNESS
195-06-84232-YA WIRING HARNESS
198-06-62951-YA WIRING HARNESS
198-06-62970-YA WIRING HARNESS
198-06-63170-YA WIRING HARNESS
19M-06-37171-YA WIRING HARNESS
208-06-71812-YA WIRING HARNESS
21N-06-41116-YA WIRING HARNESS
21N-06-41132-YA WIRING HARNESS
21N-06-41140-YA WIRING HARNESS
21T-06-32265-YA WIRING HARNESS
235-06-36463-YA WIRING HARNESS
235-06-36543-YA WIRING HARNESS
41E-06-22170-YA WIRING HARNESS
421-06-22160-YA WIRING HARNESS
421-06-22170-YA WIRING HARNESS
421-06-43170-YA WIRING HARNESS
426-06-32293-YA WIRING HARNESS
426-06-33261-YA WIRING HARNESS
427-06-22140-YA WIRING HARNESS
427-06-22431-YA WIRING HARNESS
428-06-22140-YA WIRING HARNESS
561-06-8A691-YA WIRING HARNESS
561-84-83520-YA WIRING HARNESS
561-84-86180-YA WIRING HARNESS
561-84-86190-YA WIRING HARNESS
561-85-81220-YA WIRING HARNESS
561-95-82411-YA WIRING HARNESS
569-84-88121-YA WIRING HARNESS
195-06-48170-YA WIRING HARNESS
198-06-51620-YA WIRING HARNESS
198-06-62221-YA WIRING HARNESS
561-06-83290-YA WIRING HARNESS
427-06-42233-YA WIRING HARNESS
561-06-63870-YA WIRING HARNESS
17A-06-21560-YA WIRING HARNESS
17A-06-21580-YA WIRING HARNESS
17A-06-21670-YA WIRING HARNESS
21T-06-34432-YA WIRING HARNESS
427-06-22132-YA WIRING HARNESS
17A-06-11272-YA WIRING HARNESS
427-06-22230-YA WIRING HARNESS
427-06-22152-YA WIRING HARNESS
427-06-22221-YA WIRING HARNESS
10B-46-11130
10E-32-11120
10G-Z16-1310
10G-Z16-1350
10G-Z16-1440
10P-70-11150
10S-70-21820
110-95-31210
111-86-11256
111-86-11386
111-86-21585
112-32-21152
112-32-21340
112-70-11190
112-70-11570
113-15-21280
113-15-31270
113-15-31280
113-33-32190
113-43-45141
113-43-45482
113-69-21130
113-70-21181
113-70-21231
113-70-22200
113-70-32160
113-Y56-3390
114-43-51282
114-72-21831
114-72-21880
114-72-43320
114-72-43330
114-Z16-11405 、挖掘机起动困难或不能起动，排气管大量排白烟的诊断。发动机起动时，排气管排出大量白烟的原因分析如下：
①柴油中有水，水在气缸内蒸发成水蒸气，从排气管排出。
②气缸盖螺栓松动或气缸垫冲坏，使冷却水进入气缸。
③气缸体或气缸盖的某处有沙眼或裂纹，水进入气缸蒸发排出。

6 、挖掘机起动困难或不能起动，排气管大量冒灰白烟的诊断。发动机起动困难，排气管排出大量的灰白烟为柴油蒸气。
① 发动机温度过低，柴油不易蒸发燃烧。
② 喷油器雾化不良
③ 供油时间过晚。
④ 供油量过少，混合气过稀。
⑤ 气缸漏气量过多，压缩终了不能达到着火温度。

114-Z60-1421
11J-Y54-5140
11T-43-12230
11T-71-18350
11Y-03-31830
11Y-03-31872
11Y-03-42170
11Y-32-21150
11Y-32-35151
11Y-32-36152
11Y-54-41421
11Y-72-11311
11Y-72-11341
11Y-72-14380
11Y-72-14390
11Y-72-31310
11Y-72-31341
11Y-72-32170
11Y-72-41310
11Y-72-41320
11Y-72-42170
11Y-72-57420
11Y-78-31230
11Y-874-2810
11Y-874-2811
11Y-874-2820
11Y-874-2830
11Y-874-2831
11Y-874-2870
11Y-916-3230
11Y-916-3250
11Y-916-3260
11Y-A74-3690
120-43-34782
120-43-34891
120-43-39251
120-50-31122
120-70-21210
120-Y16-3311
120-Y54-4210
120-Y54-4290
120-Y54-4320
120-Y54-4380
120-Y54-4931
124-01-56920
124-01-56930
124-15-41280
124-22-51170
124-22-52171
124-22-52260
124-22-52261
124-32-51151
124-32-53150
124-40-51222
124-43-52341
124-43-52480
124-43-52950
124-43-54162
124-43-54270
124-43-54390
124-43-64120
124-54-54170
124-72-51540
124-72-51550
124-72-51770
124-72-51790
124-960-2630
124-Z46-1270
125-78-22180
PN "Part Name
(English)"
2075478680NK BRACKET
41E-70-25590 BRACKET
17M-71-41951 BRACKET
195-71-74191 BRACKET
14Y-71-12170 BRACKET
17A-71-12231 BRACKET
195-71-74281 BRACKET
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154-71-71340 BRACKET
41E-70-25590-YA BRACKET
17M-71-41951-YA BRACKET
195-71-74191-YA BRACKET
14Y-71-12170-YA BRACKET
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195-71-74281-YA BRACKET
41E-70-15E20-YA BRACKET
235-27-31410-YA BRACKET
154-71-71340-YA BRACKET
20Y0441481NK BRACKET
195-71-71314 BRACKET
154-71-71731 BRACKET
14Y-62-31431 BRACKET
195-71-71314-YA BRACKET
154-71-71731-YA BRACKET
14Y-62-31431-YA BRACKET
5617481382 Bracket
5617481382 Bracket3、挖掘机起动时，曲轴不能转动的机械故障诊断与修复发动机起动时，在起动系统完好的情况下，按起动开关，起动机有响声而曲轴不能转动，则属于机械故障。引起发动机曲轴不能转动的原因如下所述。
① 起动机与飞轮齿啮合不良。齿圈与起动机齿轮在起动发动机时会发生撞击，造成牙齿损坏或牙齿单面磨损。若牙齿连续三个以上损坏或磨损严重，起动机齿轮与齿圈牙齿便难以啮合。
② 粘缸。发动机温度过高时停车熄火，热量难以散出，高温下的活塞环与气缸粘连，冷却后无法起动。
③ 曲轴抱死。由于润滑系故障或缺机油造成滑动轴承干摩擦，以致终抱死曲轴而无法起动。
④ 喷油泵柱塞卡死。