---------  进口力士乐混凝土罐车A4VTG71HW/32L-NLD10F001S进口力士乐A4VG140EP4D1/32R-NAF02F021DP三一平地机专用 柱塞泵销售
 
--------------  进口力士乐混凝土罐车A4VTG71HW/32L-NLD10F001S进口力士乐中联泵车A4VG125主油泵 厂家直销
 
 
高压柱塞马达
 
规    格：A2F28、A2F45、A2F55、A2F63、A2F80、A2F107、A2F125、A2F160、A2F250
 
产品说明：具有固定的排量，在开式或闭式系统中作静压传动，当作马达使用时，输出转数和流量成正比而与排量成反比。
 
特    点：缸体与配油盘采用球面配油，在旋转中能自动对中，圆周速度较小，效率高；驱动轴能承受径向负荷；噪音低。
 
注意事项：1．任何场合都应保持液压油的清洁度；
 
             2．定期更换液压油(工作1000～3000小时或六个月)。
 
R902107515 A6VE80HZ3/63W-VAL527FB-SKR902107517 A6VE80EP2D/63W-VAL020WBR902107876 A6VE80HZ3/70W-VAL020FB-SR902110006 A6VE80HZ3/63W-VAL527FB-SR902110012 A6VE80EP2/63W-VAL027FPB-SKR909604199 A6VE80HD1/63W-VAL020BR909604370 A6VE80HA1/63W-VAL020AR909604371 A6VE80HA2/63W-VAL020AR909605826 A6VE80HA3T/63W-VAL027AR909605898 A6VE80HA2T/61W-PAL027DA *G*R909605917 A6VE80HD6/63W-VAL027BR909605931 A6VE80HA2T/63W-VAL027AR909605933 A6VE80HA3T/63W-VAL027A-S *G*R909605963 A6VE80EZ4/63W-VAL02XB-SR909605965 A6VE80HA3T/63W-VAL027DA-S *G*R909610016 A6VE80HD1/63W-VAL027BR909610201 A6VE80EZ3/63W-VAL027BR909610487 A6VE80HA2T/63W-VAL027DA-SR909610608 A6VE80HZ3/63W-VAL020BR909610647 A6VE80HD1/63W-VAL010BR909610890 A6VE80HA1T/63W-VAL027A（HFD无水油液，不在此范围内）。代有SL型号是德国力士乐公司为长期工作在高压环境下而设计的一种重载荷超长寿命泵，SL型号的泵是采用带静压平衡超长寿命重载轴承，与标准型号泵相比，“SL”型号泵有较长的使用寿命，泵可长期在高压状态下工作。在31.5MPa,公称转数和油液粘度36m㎡/s下软寿命为10，000h小时。此泵设有专用于冲洗轴承的U油口。泵用轴承基本额定寿命是指足够大一组的相同型号轴承中有90%在  出现疲劳征兆前达到或超过的寿命。额定寿命计算的基础与ISO281一致，是Lundberg和Palmgren的疲劳理论,该理论考虑了很多因素，包括材料的疲劳极限，润滑，载荷与润滑间隙内的相互关系以及轴承的摩擦特性和载荷分布。
 

 
A10VS071DFR1/31RA10VSO71DFR1/31RR-PPA12N00A10VSO28DFR1/31L-PSC62K02A10VSO45DFR1/32R-VPB12N00A10VSO18DR/31R-VKC62K01A10VSO18DFR1/31R-VPA12N00 A10VS071DR/31R-PPA12N00A10VSO100DRＧ/31R-PPA12N00A10VSO71DFRA10VSO28DFRA10VSO140DFR1A10VS028DR/30R-PPA12N00A10VS071DFR1/31R-PPA12N00-S1648A10VO100DFLR/31R-PSC62K01A10VO100DFR1/32R-VPB12NOO
 
 
 
A10VO28DR/31R-PSC12N00A10VO28DR/31R-PKC61N00A10VG45HD1D1/10R-NSC10F015SH-S A11VO260DRS/11R-NZD12K84 A11VO190EP2/11R-NPD12N00A11VO190DRS/11R-NZD12K02A11VO190DRS/11R-NPD12K83 A11VO130DRL/10R-NPD12N00A11VLO260LRDU2/11R-NZD12K02H A11VLO190LRDU2/11R-NZD12K02HA11VLO190EP2D/11R-NPD12N00H-SA10VSO71DFR1/31R-PSA12KB3A10VSO18DFR/31L-PPA12N00A10VO71DRG/31L-VSC12N00 A10VO28DR/31R-PSC62K01 A10VG63EP2DM1/10L-NTC10F045SH A10VG45EP2D1/10L-NTC10F043SH A10VG28EP2D1/10L-NSC10F015DH A10FM37/52W-VRC60N007 A10VSO18DR/31R-PPA12K01 进口力士乐混凝土罐车A4VTG71HW/32L-NLD10F001S进口力士乐A4VG71EZ2DM1/32R-NSF02F011FH就必须更换。在更换轴承时，应注意原轴承的英文字母和型号，柱塞泵轴承大都采用大载荷容量轴承，  购买原厂家，原规格的产品，如果更换另一种品牌，应请教对轴承有经验的人员查表对换，目的是保持轴承的精度等级和载荷容量。三对磨擦副检查与修复：柱塞杆与缸体孔根据柱塞泵零件的更换标准，当零件的各种间隙超差时，可按下述方法修复：(1)缸体镶装铜套的，可以采用更换铜套的方法修复。首先把一组柱塞杆处径修整到统一尺寸，再用1000#以上的砂纸抛光外径。缸体安装铜套的三种方法：(a)缸体加温热装或铜套低温冷冻挤压，过盈装配；(b)采有乐泰胶粘着装配，这咱方法要求铜外套外径表面有沟槽；(c)缸孔攻丝，铜套外径加工螺纹。 
R902113089 A4VG71EP4D1/32L-NSF02F013LH-SR902113090 A4VG71EP4DM1/32R-NZF02K07XEH-SR902113091 A4VG71EP4DT1/32R-NZF02F001SH-SR902113092 A4VG71EP4DM1/32R-NSF02F023PH-SR902113093 A4VG71EP4DT1/32R-NTF02F001SH-SR902113094 A4VG71EP4DM1/32R-NZF02K07XEH-SR902113095 A4VG71EP3DT1/32R-NZF02F01XSH-SR902113106 A4VG71EP3D1/32R-NZF10F001SH-SR902113107 A4VG71EP4D1/32R-NZF02F003SH-SR902113108 A4VG71EP4DM1/32R-NZF02F001MH-SR902113109 A4VG71EP4DM1/32R-NZF02F001PH-SR902113110 A4VG71EP4DM1/32R-NZF02F001MH-SR902113111 A4VG71EP3D8/32R-NZF02F011SHR902113112 A4VG71EP3D8/32R-NZF02F021SH-SR902113113 A4VG71EP3D8/32R-NZF02F011SH-SR902113114 A4VG71EP3D8/32R-NZF02F021SH-SR902113115 A4VG71EP3D7/32R-NZF02F021SH-SR902113116 A4VG71EP4D8/32R-NZF02F021SH-SR902113117 A4VG71EP4DT4/32R-NTF02F001SH-SR902113118 A4VG71EP4DT8/32L-NTF02F001SH-SR902113119 A4VG71EP4D8/32R-NAF02F041SHR902113120 A4VG71EP4D8/32R-NAF02F071SHR902113121 A4VG71EP4D8/32R-NAF02F071MHR902113124 A4VG71EP4D1/32R-NTF02N00XEH-SR902113125 A4VG71EP4D1/32R-NSF02N003EH-S
 
进口力士乐A4VTG90油泵：待审核