MolaKule
Staff member
This question is not open to ANY Engineering Discipline or to Tribologists, so other members have an opportunity to answer the question.
In a machine system, the 40C viscosity for a lubricant can be determined by:
V40 = 7000/SQRT(VL), where VL is the "Pitch Line Velocity" in feet/minute.
Identify the machine system. [E.g., engine, hydraulic, gear, etc.]
In a machine system, the 40C viscosity for a lubricant can be determined by:
V40 = 7000/SQRT(VL), where VL is the "Pitch Line Velocity" in feet/minute.
Identify the machine system. [E.g., engine, hydraulic, gear, etc.]