轴向柱塞泵是活塞或柱塞的往复运动方向与缸体中心轴平行的柱塞泵。轴向柱塞泵是利用与传动轴平行的柱塞在柱塞孔内往复运动所产生的容积变化来进行工作的。由于柱塞和柱塞孔都是圆形零件，加工时可以达到很高的精度配合，因此容积效率高，运转平稳，流量均匀性好，噪声低，工作压力高等优点，但对液压油的污染较敏感，结构较复杂，造价较高 柱塞泵是液压系统的一个重要装置。它依靠柱塞在缸体中往复运动，使密封工作容腔的容积发生变化来实现吸油、压油。 柱塞在缸体中要往复运动，因此，它的运动量很大，在工作过程中需要承受巨大的摩擦力，因此，柱塞要求高的硬度、耐磨性和使用寿命以及高的精度等。通过研究，采用淬火热处理可以满足柱塞的技术要PGP511A0110CS2D3NE3E2B1B1 PGP511A0110CS2D3NE5E3B1B1 PGP511A0110CS2D3NJ7J5B1B1 PGP511A0110CS2D3NL1L1B1B1 PGP511A0110CS2D3NL2L1B1B1 PGP511A0110CS2D3VE5E3B1B1 PGP511A0110CS2D3VL2L1B1B1 PGP511A0110CS2H4MB1B1E5E3 PGP511A0110CS3T1MB1B1E3E3 PGP511A0110CS4D3NE3E2B1B1 PGP511A0110CS4D3NE5E3B1B1 PGP511A0110CS4D3NJ7J5B1B1 PGP511A0110CS4D3NL2L1B1B1 PGP511A0110CS4D3NL2L2B1B1 PGP511A0110CS4D3VL2L1B1B1 PGP511A0110CS4F4NB1B1E5E3 PGP511A0110CS8F4NJ7J5B1B1 PGP511A0110CZ7F5NH6H3B1B1 PGP511A0120AA1H2ME5E3B1B1 PGP511A0120AA1H2NE5E3B1B1 PGP511A0120AS1Q4VJ7J5B1B1 PGP511A0120AS4D3NJ7J5B1B1 PGP511A0120CA1H2ME5E3B1B1 PGP511A0120CA1H2NE5E3B1B1 PGP511A0120CA1H2NL2L1B1B1 PGP511A0120CC1H2NB1B1E5E3 PGP511A0120CC1H2NE5E3B1B1 PGP511A0120CF1Q4VJ7J5B1B1 PGP511A0120CK1H2NE5E3B1B1 PGP511A0120CK1H2NJ7J5B1B1 PGP511A0120CK1H2VD5D4B1B1 PGP511A0120CK1H5ND5D4B1B1 PGP511A0120CS1D4NJ7J5B1B1 PGP511A0120CS1Q4NJ7J5B1B1 PGP511A0120CS2A2MD5D4B1B1+GEAR PGP511A0120CS2A2NK1K1B1B1 PGP511A0120CS2A2NL2L1B1B1+GEAR PGP511A0120CS2D3NE5E3B1B1 PGP511A0120CS2D4NE5E3B1B1 PGP511A0120CS3T2MB1B1D4D4 PGP511A0120CS3T6MB1B1D4D4 PGP511A0120CS4D3NE5E3B1B1 PGP511A0120CS4D3NJ7J5B1B1 PGP511A0130AS1D4NJ7J5B1B1 PGP511A0130AS2H2MD5B1B1D4 PGP511A0130CA1H2MJ7B1B1E3* PGP511A0130CA1H2NB1B1D5D4 PGP511A0130CA1H2VD5D4B1B1 PGP511A0130CL6D4NE6E5B1B1 PGP511A0130CS1F4VJ7J5B1B1 PGP511A0130CS3T1ME5*B1QAAA PGP511A0140AA1D3ND5D4B1B1 PGP511A0140AA1D4ND5D4B1B1 PGP511A0140AA1H2MB1E3E3B1 PGP511A0140AA1H2MJ7J5B1B1 PGP511A0140AA1H2NE5E3B1B1 PGP511A0140AA1H2NE6E5B1B1 PGP511A0140AA1H2NL2L1B1B1 PGP511A0140AA1H2VB1B1D5D4 PGP511A0140AA1H2VD5D4B1B1 PGP511A0140AB1H2NE5E3B1B1 PGP511A0140AB1H2VF5F3B1B1 PGP511A0140AB1H5NE5E3RDAY PGP511A0140AC1H2NL2L1B1B1 PGP511A0140AC1H3NJ7J5B1B1 PGP511A0140AC2H2ND5D4B1B1 PGP511A0140AF1D4NE5E3B1B1 PGP511A0140AF1D4NJ7J5B1B1 PGP511A0140AK1H2NC8C7B1B1 PGP511A0140AL*F6NE5E3B1B1 PGP511A0140AL1D3NK1K1B1B1 PGP511A0140AL6H2ND5D4B1B1 PGP511A0140AL6H2NE6E5B1B1 PGP511A0140AL6H2NG5G4B1B1 PGP511A0140AR1H3NB1B1D5D4 PGP511A0140AS1D4NJ7J5B1B1 PGP511A0140AS1F4NJ7J5B1B1 PGP511A0140AS1Q2NJ7J5B1B1 PGP511A0140AS1Q4NJ7J5B1B1 PGP511A0140AS2*H3MD6D4B1B1 PGP511A0140AS2D3NJ7J5RDAJ PGP511A0140AS2D3NK1K1B1B1 PGP511A0140AS2D3NL2L1B1B1 PGP511A0140AS2H2VD6D4B1B1 PGP511A0140AS4D3NE6E5B1B1 PGP511A0140AS4D3NJ7J5B1B1 PGP511A0140AS4D3NJ9E3B1B1 PGP511A0140AS4D3NL2L1B1B1 PGP511A0140AV5Q3XE5E3B1B1 PGP511A0140CA1D4ND5D4B1B1 PGP511A0140CA1H2NE5E3B1B1 PGP511A0140CA1H2NJ7J5B1B1 PGP511A0140CA1H2NL2L1B1B1 PGP511A0140CA1H2VB1B1E5E3 PGP511A0140CA1H2VJ7J5B1B1 PGP511A0140CA1H2VL2L1B1B1 PGP511A0140CA1H4MB1E3E3B1 PGP511A0140CA1H4WE5E3B1B1 PGP511A0140CA1H5NJ7J5B1B1 PGP511A0140CB1H2NE5E3B1B1 PGP511A0140CC1H2NL2L1B1B1 PGP511A0140CF1D4NJ7J5B1B1 PGP511A0140CF1H2NC8C7B1B1 PGP511A0140CF1Q2NJ7J5B1B1 PGP511A0140CK1D3NE5E3B1B1 PGP511A0140CK1H2NE5E3B1B1 PGP511A0140CK1H2NJ7J5B1B1 PGP511A0140CK1H2NL2L1B1B1