A2FE 原装进口博世力士乐油泵A2FE63/61W-VAL027-S博世力士乐...

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A2FE45/61W-VZL100A2FE80/61W-VAL181-K
A2FE28/61W-VAL100-SA2FE160/61W-VZL181

塞马达

　　7、内部元件是否因气蚀出现表面损坏:泵内是否沉积磨屑与污物。

　　1、液压油有N32HL，N46HL和N68HL等3种型号的抗磨液压油。其使用寿命为1，000h小时的挖掘机应使用N46HL+N68HL抗磨液压油(各占50%)。为15，000h小时以上的挖掘机应用N68HL抗磨液压油。

A2FM107/61W-VABXXXFJ-SAA4VSO125DFR/10X-PZB13K31-SO86

35V2-1D22R2520V21A12-1BC-22R

A2FE180/61W-VAL191J-KAA10VO28DFR1/31L-PSC12N00-SO420

S-PV2R2-53-F-LAR-4050T-26-F-R-L-30

R902064952 A11VO145EP2S/11R-NSD12KXXH-SA2FO10/61R-PZP06-S

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A2FE180/61W-VAL100AA10VO100EK2DS/32L-VUC11N00P-S3976

S-PV2R1-17-L-RRB-40F-PV2R12-14-59-F-LAAA-4222

R902051273 A11VO130DRL/10R-NZD12K79A2FO80/61L-PAB05

A2FM45/61W-VAB040-SAA4VSO40DR/10X-PZB13K31

R902257792 A11VO75LRDU2/10R-NSD12K01PV2010F-1F9S5T-11CC6F-12

A2FE28/61W-NAL306-SAA10VSO18DFR/31R-PUC62N00-SO277

PV7-1X/10-14RE01MW0-1650T-17-L-R-L-30

R909607519 A11VLO130LRDU2/10L-NSD12N00A2FO23/61R-PAB05-S

A2FE90/61W-VAL192JAA10VO45ED72/31R-VSC61N00H

R900946267/PVV5-1X/193LB15UMCA22-L-R-09-B-S-K-32

R902235445 A11VO60HD2/10L-NZC12K07A2FO32/61L-VBB05-S

A28/61W-VAB192JAA4VSO125DRG/22R-PZB13K68

V10-1P5P-38C-20-L2520V17A11-1AA-22R

A2FE160/61W-VZL191JAA10VO100DR/32R-VSC11N00

AA4VSO250DFR/10X-PPB13K00F-PV2R23-41-76-F-REAA-41

R902063448 A11VLO130LRDU2/10L-NSD12N00H-SA2FO32/61R-PBB05-S

塞马达AA10VSO45DFEO/31R-PRA12KB4

AA10VSO100DRG/31R-PPA12K06

　　2、设计动臂油缸和丹尼逊液压泵造型

表1:国内外塑料模具技术比较表项目国外国内注塑模型腔精度0.005～0.01mm0.02～0.05mm型腔表面粗糙度Ra0.01～0.05μmRa0.20μm非淬火钢模具寿命10～60万次10～30万次淬火钢模具寿命160～300万次50～100万次热流道模具使用率80%以上总体不足10%化程度70～80%小于30%中型塑料模生产周期?一个月左右?2～4个月在模具行业中的占有量30～40%25～30%据日经新闻报导，建机公司不久将推出以锂电池为动力的7吨级挖掘机。该挖掘机价格将是配置发动机动力的挖掘机的2倍。新型的电能环保型挖掘机工作时将不产生任何废气排放，二氧化碳的排放也比动力的挖掘机50%，其能耗成本仅为挖掘机的30-40%。新型的电能环保型挖掘机是由建机公司与集团的下属公司共同的，公司说，希望在产品推出的年销售10-20台，售价约为10,300美元。如果每年工作1200个小时以上，所节省的能耗成本将会覆盖用户采购时比能源的发动机所多支出的费用。建机公司相信5年后该设备的价格可降至77,400美元左右。

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A2FO23/61L-PZP05V10F-1S2T-1C2

A2FE32/61W-VAL202J-SPVH057R02AA10B252000001001AF010A PVH57QIC-RF-2S-11-C25V-31

S-PV2R1-31-L-RLB-40AA4VSO125DR/30R-VPB13N00-S1306

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A2FE90/61W-VAL100R901244836/PV7-1X/40-45RE37MW5-16WH

AA10VO100DFR1/31L-PUC61N00-SO52150T-116-F-L-R-40

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A2FM160/61W-VZB020HAA4VSO250LR2G/22R-PPB13K35

4535V60A30-1BA-22-RV20-1P6P-1C-11-R

A2FE32/61W-VAL181-KAA10VSO100DR/31R-VPA12KB3-SO52

AA10VSO100DFEO/31R-PPA12K37-SO203AA4VSO125DRG/30R-PZB13K31-S1036

R902231397 A11VO95DRS/10L-NZD12K02A2FO16/61R-VBB06-S