直轴斜盘式柱塞泵分为压力供油型的自吸油型两种。压力供油型液压泵大都选用有气压的油箱，也有液压泵自身带有补油分泵向液压泵进油口供给压力油的。自吸油型液压泵的自吸油才干很强，无需外力供油。靠气压供油的液压油箱，在每次发动机器后，有必要等液压渍箱到达运用气压后，才干操作机械。如液压油箱的气压缺乏时就担任机器，会对液压泵内的与滑鞭形成拉脱表象，出会形成泵体内回程板与压板的非正常磨损。9510290342AZ-P-F-12-016-LRR20KB9510290343AZ-P-F-12-019-LRR20KB9510290344AZ-P-F-12-022-LRR20KB9510290345AZPF-12-004RRR20KB-S00399510290346AZPF-12-005RRR20KB-S00399510290347AZ-P-F-12-008-RRR20KB9510290348AZ-P-F-12-011-RRR20KB9510290349AZ-P-F-12-014-RRR20KB9510290350AZ-P-F-12-016-RRR20KB9510290351AZ-P-F-12-019-RRR20KB9510290352AZ-P-F-12-022-RRR20KB9510290353AZ-P-F-12-008-LRR12MB-S03549510290354AZ-P-F-12-011-LRR12MB-S03549510290355AZ-P-F-12-016-LRR12MB-S03549510290356AZ-P-F-12-022-LRR12MB-S03549510290357AZ-P-F-12-019-LRR12MB-S03549510290358AZ-P-F-12-008-LPR12MB-S0354)