美国VICKERS柱塞泵可以认为是变量机构的控制不佳造成,如异物进入变量机构,在控制活塞上划出阶痕、磨痕、伤痕等,造成控制活塞运动不稳定。由于放大器能量不足或零件损坏、含有弹簧的控制活塞的阻尼器效能差,都会造成控制活塞运动不稳定。流量不稳定又往往伴随着压力波动。这类故障一般要拆开液压泵,更换受损零部件,加大阻尼,提高弹簧刚度和控制压力等。
美国VICKERS柱塞泵的斜盘倾角为零时称为中位,此时泵的输出流量应为零。但有时会出现中位偏离调整机构中点的现象,在中点时仍有流量输出。其原因是控制器的位置偏离、松动或损伤,需要重新调零、紧固或更换。泵的角度维持力不够、倾斜角耳轴磨损也会产生这种现象。
PVH常见备货
02-151939 PVH057R01AA10A250000002001AB010A
02-315146 PVH057R01AA10A250000002001AE010A
02-341571 PVH057R01AA10E252004001001AE010A
02-315008 PVH057R01AA10B252000002001AB010A
02-348379 PVH057R01AB10A250000002001AE010A
02-335098 PVH074R13AA10E252004001AF1AA010A
02-315562 PVH074R01AB10A250000001001AB010A
02-160114 PVH074R01AA10B252000002001AB010A
02-345388 PVH074R01AB10A250000002001AE010A
02-348033 PVH074R0NAA10A250000002001AE010A
02-152165 PVH074R01AA10A250000002001AB010A
02-151676 PVH074R01AA50B252000001001AB010A
02-319014 PVH074R01AA50B252000002001AB010A
02-306079 PVH098R01AJ30B252000002001AB010A
692929 PVH098R01AJ30B252000001001AB010A
02-151709 PVH098R01AJ30A250000002001AB010A
877447 PVH098R01AJ30A250000001001AB010A
02-345688 PVH098R01AD30A250000002001AE010A
02-335099 PVH098R13AJ30E252004001AD1AA010A
02-160099 PVH131R13AG30A250000002001AB010A
02-125285 PVH131R13AG30A250000001001AB010A
877460 PVH131R13AF30A250000001001AB010A
02-341372 PVH131R13AF30A250000002001AE010A
02-315324 PVH131R13AF30A250000001001AE010A
02-152160 PVH131R13AF30A250000002001AB010A
877461 PVH131R13AF30B252000001001AB010A
02-315355 PVH131R13AF30B252000002001AB010A
02-328287 PVH141R13AG30B252000001001AB010A
02-345544 PVH141R13AG30A250000001001AE010A
02-334454 PVH141R13AF30A230000002001AB010A
02-347030 PVH141R13AF30A230000001001AE010A
02-334709 PVH141R16AF30A230000001AD1AB010A
02-334368 PVH141R13AF30B252000001001AB010A
02-151939 PVH057R01AA10A250000002001AB010A
02-315146 PVH057R01AA10A250000002001AE010A
02-341571 PVH057R01AA10E252004001001AE010A
02-315008 PVH057R01AA10B252000002001AB010A
02-348379 PVH057R01AB10A250000002001AE010A
02-335098 PVH074R13AA10E252004001AF1AA010A
02-315562 PVH074R01AB10A250000001001AB010A
02-160114 PVH074R01AA10B252000002001AB010A
02-345388 PVH074R01AB10A250000002001AE010A
02-348033 PVH074R0NAA10A250000002001AE010A
02-152165 PVH074R01AA10A250000002001AB010A
02-151676 PVH074R01AA50B252000001001AB010A
02-319014 PVH074R01AA50B252000002001AB010A
02-306079 PVH098R01AJ30B252000002001AB010A
692929 PVH098R01AJ30B252000001001AB010A
02-151709 PVH098R01AJ30A250000002001AB010A
877447 PVH098R01AJ30A250000001001AB010A
02-345688 PVH098R01AD30A250000002001AE010A
02-335099 PVH098R13AJ30E252004001AD1AA010A
02-160099 PVH131R13AG30A250000002001AB010A
02-125285 PVH131R13AG30A250000001001AB010A
877460 PVH131R13AF30A250000001001AB010A
02-341372 PVH131R13AF30A250000002001AE010A
02-315324 PVH131R13AF30A250000001001AE010A
02-152160 PVH131R13AF30A250000002001AB010A
877461 PVH131R13AF30B252000001001AB010A
02-315355 PVH131R13AF30B252000002001AB010A
02-328287 PVH141R13AG30B252000001001AB010A
02-345544 PVH141R13AG30A250000001001AE010A
02-334454 PVH141R13AF30A230000002001AB010A
02-347030 PVH141R13AF30A230000001001AE010A
02-334709 PVH141R16AF30A230000001AD1AB010A
02-334368 PVH141R13AF30B252000001001AB010A