rexroth液压柱塞泵A10VSO28DFLR/31R-PPA12N00 rexroth液压柱塞泵A10VSO28DFLR/31R-PPA12N00 rexroth液压柱塞泵A10VSO28DFR/31R-PPA12N00 rexroth液压柱塞泵A10VSO28DFR1/31R-PPA12N00-SO32 rexroth液压柱塞泵A10VSO45DR/31R-PPA12N00 rexroth液压柱塞泵HA10VS045DR/31R-PPA12N00 rexroth液压柱塞泵A10VSO45DFR/31 rexroth液压柱塞泵A10VSO45DFR/31R-PPA12N00 rexroth液压柱塞泵A10VSO45DFR/31R-PPA12K01 rexroth液压柱塞泵A10VSO45DFR1/31R-PPA12N00 rexroth液压柱塞泵A10VSO45DFR1/31R-PSA12N00 rexroth液压柱塞泵A10VSO45DR/31R-PPA12N00 rexroth液压柱塞泵A10VSO45DFLR1/3R-PSC62N00 rexroth液压柱塞泵AE.A10VSO45DFLR/31R-PPA12N00 rexroth液压柱塞泵A10V71DRA3R rexroth液压柱塞泵A10VSO71DRS/32R-VPB22U99 rexroth液压柱塞泵A10VSO71DRS/32R-VPB22U99-S2184 rexroth液压柱塞泵A10VSO71DFR1/32R-VPB22U99S2184 rexroth液压柱塞泵A10VSO-71 DFR1/31R-VPA12N00 rexroth液压柱塞泵A10VSO71DFR/31R/PPA12N00 rexroth液压柱塞泵A10VSO71DFR/31R-PPA12K01 rexroth液压柱塞泵A10VSO71DFR/31R-VPA42N00 rexroth液压柱塞泵A10VSO71DFR/31R-PPA12N00 rexroth液压柱塞泵A10VSO71DFR1/31R-PPA12N00 rexroth液压柱塞泵A10VSO71DFR1/31R-PSA12N00 rexroth液压柱塞泵A10VSO71DFLR/31R-PPA12N00 rexroth液压柱塞泵A10VSO71DFLR/31R-VSC62N00 rexroth液压柱塞泵A10VSO71DR/10R-PPB13N00 rexroth液压柱塞泵A10VSO71DR/31R-PPA12N00 rexroth液压柱塞泵A10VSO71DRG-32R-VPB22U99 rexroth液压柱塞泵HL-A10VS071DR/31R-PSA 12KB5 rexroth液压柱塞泵A A10VSO100DRS/32R-VPB12N00-S1430 rexroth液压柱塞泵A10VSO100DRS/32R - VPB12N00-S1439 rexroth液压柱塞泵A10VSO100DR rexroth液压柱塞泵A10VSO100DR/31R-PPA12N00 rexroth液压柱塞泵A10VSO100DRS/32R-VPB12N00 rexroth液压柱塞泵A10VSO100DFR/31R-PPA12N00 rexroth液压柱塞泵A10VSO100DFR1/31R-PPA12N00 rexroth液压柱塞泵A10VSO100DFR1/31R-PPA12KB4 rexroth液压柱塞泵A10VSO100DFR1/32R-VPB12N00S/439 rexroth液压柱塞泵A10VSO140-DFR/31R-PPA12-N00 rexroth液压柱塞泵A10VSO140DFR/31R-PPB12K26 rexroth液压柱塞泵A10VSO140DFLR/31R-PPB12K26 rexroth液压柱塞泵A10VSO140DFLR/31R-PPB12N00 rexroth液压柱塞泵A10VSO140DFR1/31R-PPB12N00 rexroth液压柱塞泵A10VSO140DR/31R-PPB12N00D rexroth液压柱塞泵A10VSO140DR/31R-PPB12N00 rexroth液压柱塞泵A10VSO140DRS/32R-VPB12N00 rexroth液压柱塞泵A10VSO140DRS/32R-VPB22U99 rexroth液压柱塞泵AL A10VSO 140 DRS/32R-VPB22U99 rexroth液压柱塞泵A10VSO140DR-31R-PPB12N00 rexroth液压柱塞泵A10VSO140DRS/32R-VPB12NOO rexroth液压柱塞泵A10VSO71DR/31R-PPA-12N00 rexroth液压柱塞泵A10VSO 10 DFR1/52R-PPA14N00 rexroth液压柱塞泵A10VSO18DFR31RPPA12N00 rexroth液压柱塞泵A10VSO28DR/31RPA12N00 rexroth液压柱塞泵A10VSO45DFR1/31R-PPA12NOO rexroth液压柱塞泵AE.A10VSO 45 DFLR/31R-PPA12N00 rexroth液压柱塞泵A10VSO 71DRS/32R-VPB22U99-S2184 rexroth液压柱塞泵A10VSO10DR/52R-PPA14N00 rexroth液压柱塞泵A10VSO18DFR1/31R-PPA12N00 rexroth液压柱塞泵A10VSO28DFR1/31R-PPA12N00 rexroth液压柱塞泵A10VSO45DFR1/31R-PPA12N00 rexroth液压柱塞泵A10VSO71DFR1/31R-PPA12N00 rexroth液压柱塞泵A10VSO100DFR1/31R-PPA12N00 rexroth液压柱塞泵A10VSO140DFR1/31R-PPB12N00 rexroth液压柱塞泵A10VSO 10 DR/52R-PUC64N00 rexroth液压柱塞泵A10VSO.10DR/52R-PPA14N00 rexroth液压柱塞泵A10VSO10DR/52R-PPA14N00 rexroth液压柱塞泵a10vso10dr/52R-PPA14N00 rexroth液压柱塞泵A10VS010DFR1/52R-PPA14N00 rexroth液压柱塞泵A10VSO18DR/31LPPA12NOO-S0169 rexroth液压柱塞泵A10VSO18DR/53R-VDC12N00 rexroth液压柱塞泵A10VSO18DFR/31R-PPA12N00 rexroth液压柱塞泵A10VSO18DFR1/31R-PPA-12N00 rexroth液压柱塞泵ALA10VSO18DRG/31R-PPA12N00 rexroth液压柱塞泵A A10VSO18DFR1/31R-PPA12N00 rexroth液压柱塞泵R910942503 A10VSO18DR/31R-PPA12N00 rexroth液压柱塞泵A10VSO28DR/31R-PPA12N00 rexroth液压柱塞泵A10VO28DR/31R-PSC62K02 力士乐A10VSO系列产品特点说明 1、斜盘结构轴向柱塞变量泵,用于开式回路中的静液压传动 2、流量与传动速度和排量成比例 3、可通过调节旋转斜盘角度实现无级变量。 4、对摇架轴承进行流体静力卸载 5、用于泵出口内压力传感器的油口 6、低噪音等级 7、低压脉动 8、高效率 9、高度抗气蚀、吸气压力及壳体压力峰值突然下降 10、通用通轴驱动 力士乐A10VSO液压油泵安装顺序: 1、将机组放在埋有地脚螺栓的基础上,在底座与基础之间,用成对的楔垫用校正用。 2、松开联轴大,用水平仪分别放在泵轴和底座上,通过调整楔垫,校正机组水平,适当拧紧地脚螺栓,以防走动。 3、校正泵轴和电机轴的同心度,在联轴大路外圆上,允许偏差0.1毫米;两联轴器平面的间隙应保证2~4毫米,(小泵取小值)间隙要均匀,允差0.3毫米。 4、在接好管路及确定电动机转动方向后,再接上联轴器,并再校核一遍轴的同心芳。 5、在机组实际试运行2~3小时后,作最后检查,如无不良现象,则认为安装合格。在试运过程中检查轴承的温度和振动情况如下: 6、在安装过程中,为防止杂物落入机器内,机组的所有孔眼均应盖好。 7、为防止管线中杂物进入泵内,对新安装的管线,在泵胶应装设过滤器,其有效截面应大于吸入管截面的2~3倍。 柱塞泵倾斜角和流量关系 轴向柱塞泵的排量主要取决于柱塞直径、柱塞的有效行程、斜盘倾角(传动轴与缸体轴线之间的夹角)以及每个工作循环中各柱塞的作用次数等。 柱塞泵排量的通用计算公式为 V=Kπ/4d2hZ×10-3 (mL/r) (4-1) 式中 K——每个工作循环中各柱塞的作用次数; d——柱塞直径,mm; h——柱塞的有效行程,mm; Z——柱塞数。 轴向柱塞泵的排量计算公式 直轴式柱塞泵 V=π/4d2ZDtanγ×10-3 d-柱塞直径,mm;Z-柱塞数;D-柱塞分布圆直径,mm;γ-斜盘倾角,(°) 斜轴式柱塞泵 V=π/4d2ZDsinγ×10-3 d-柱塞直径,mm;Z-柱塞数;D-传动轴驱动盘上连杆球窝的分布圆直径,mm;γ-传动轴与缸体轴线之间的夹角,(°) 常用直轴式柱塞泵的排量范围为1.5~1500mL/r;斜轴式柱塞泵的排量范围为5~2500mL/r;旋转斜盘式柱塞泵的排量范围为2.5~100mL/r。 液压油泵系统压力居髙不下,且调节无效 这类问题的原因一般都在溢流阀上,即溢流阆失灵。 当主阀芯在关闭位置上被卡死或锈住,必然会出现液压油泵系统压力上升且无法调节的症状。 当溢流阀的先导控制油路被堵死时,控制压力剧增, 使液压油泵系统压力也突然升高。因不慎将先导阀座前端螺塞拧得过紧,将先导油路切断,结果使液压油泵系统压力**出正常调整压力。 批发力士乐REXROTH液压柱塞泵A10VSO28DFR1/31R-PPA12N00 A10VSO28DFR1/31R-PPA12N00_A10VSO28DFR1/31R-PPA12N00 力士乐 力士乐柱塞泵A10VSO28DFR1/31R-PPA12N00 力士乐柱塞泵A10VSO28DFLR/31L-PPA12N00 博世力士乐rexroth柱塞泵A10VSO28DFLR/31L-PPA12N00 力士乐液压柱塞油泵A10VSO45DFLR 31R-PPA12N00变量柱塞泵 A10VSO45DFLR/31R-PPA12N00力士乐柱塞泵 rexroth液压柱塞泵A10VSO28DFLR/31R-PPA12N00