T/CCMA 0035-2015 Hydraulic excavator critical hydraulic components installation reliability test method, fault classification and evaluation
T/CCMA 0035-2015 Hydraulic excavator critical hydraulic components installation reliability test method, fault classification and evaluation
Basic Information
Scope
Scope: This standard specifies the test methods, fault classification, and evaluation for the reliability test of key hydraulic components (hereinafter referred to as hydraulic components), including hydraulic pumps, multi-way valves, swivel motors, and hydraulic cylinders installed on the prototype hydraulic excavators. This standard applies to the reliability test of hydraulic components installed on 20 t to 23 t-class hydraulic excavators. Main technical content: This standard specifies the test methods, fault classification, and evaluation for the reliability test of key hydraulic components (hereinafter referred to as hydraulic components), including hydraulic pumps, multi-way valves, swivel motors, and hydraulic cylinders installed on the prototype hydraulic excavators. This standard applies to the reliability test of hydraulic components installed on 20 t to 23 t-class hydraulic excavators.