This standard specifies the technical requirements, test methods and inspection rules for laboratory durability testing of double axial piston pumps for hydraulic excavators (hereinafter referred to as double axial piston pumps). This standard is applicable to the durability test of double axial piston pump laboratory for medium-sized (20~23t) hydraulic excavators with system working pressure ≤35MPa.
T/CCMA 0032-2015 history
2015T/CCMA 0032-2015 The durability test of the axial piston pumps for hydraulic excavators in laboratory