低压叶片泵日本YUKEN油研手动真空泵
日本YUKEN油研双联泵PV2R23系列如下型号,常用型号现货 价格优势质量保证
苏州锦幕机电有限公司!液压站、液压油缸、轴向柱塞泵 叶片油泵 齿轮油泵
PV2R23-33-66-F-RAAA-41 PV2R23-33-76-F-RAAA-41 PV2R23-33-85-F-RAAA-41
PV2R23-33-94-F-RAAA-41 PV2R23-41-52-F-RAAA-41 PV2R23-41-60-F-RAAA-41
PV2R23-41-66-F-RAAA-41 PV2R23-41-76-F-RAAA-41 PV2R23-41-85-F-RAAA-41
PV2R23-47-52-F-RAAA-41 PV2R23-47-60-F-RAAA-41 PV2R23-47-66-F-RAAA-41
另外在柱塞杆表面制备一种*的薄膜涂层,涂层含有减磨+耐磨+润滑功能,这组磨擦副实际还是硬-软配对,一旦人地改变涂层,也就破坏了佳配对材料的磨擦副,修理这些特殊的柱塞泵,就要送到专业修理厂
PV2R23-47-76-F-RAAA-41 PV2R23-47-85-F-RAAA-41 PV2R23-47-94-F-RAAA-41
PV2R23-53-52-F-RAAA-41 PV2R23-53-60-F-RAAA-41 PV2R23-53-66-F-RAAA-41
PV2R23-53-76-F-RAAA-41 PV2R23-53-85-F-RAAA-41 PV2R23-53-94-F-RAAA-41
PV2R23-59-52-F-RAAA-41 PV2R23-59-60-F-RAAA-41 PV2R23-59-66-F-RAAA-41
滑靴与斜盘滑靴与斜盘的滑动磨擦是斜盘柱塞泵三对磨擦副中为复杂的一对。表1列出柱塞杆球头与滑靴球窝的间隙(参见表2),如果柱塞与滑靴间隙超差,柱塞腔中的高压油就会从柱塞球头与滑靴间隙中泄出,滑靴与斜盘油膜减薄,严重时会造成静压支承失效,滑靴与斜盘发生金属接触磨擦,滑靴烧蚀脱落,柱塞球头划伤斜盘。柱塞杆球头与滑靴球窝超出公差1.5倍时,必须成组更换之。表2柱塞杆与缸
低压叶片泵日本YUKEN油研手动真空泵