Oil Cooler Capacity Calculations

Therefore our product selection is continuously changing.

Oil cooler capacity calculations.

Using the energy equation of q ṁ x cp x δt we can calculate the cooling capacity. The next thing to consider is the native efficiency of the system. Areas we are continuously seeking to improve performance include cooling capacity noise level pressure drop and fatigue. The specific heat capacity cp is measured in units of kj per kg per kelvin.

A continual desire for more cost efficient and environmentally friendly hydraulic systems requires continuous development. Oil cooler with ac motor 400v oil cooler with hydraulic motor. Inlet oil temperature to 140 f and inlet water temperature tw 100 f. Iso vg 68 oil flowing at 40 gpm and a desired cooling capacity qr 40 hp.

Q 999 78kg m3 x 0 0995m3 s x 4 19kj kg k x 12 c 273 15k 6 c 273 15k we add 273 15k to the celcius to convert it to units of kelvin. So the oil cooler must be capable of rejecting at least 20kw of heat to maintain an acceptable and stable oil temperature. Heat dissipation from hydraulic oil tanks valves pipes and hydraulic components is less than a few percent in standard mobile equipment and the cooler capacity must include some margins. This is almost impossible to calculate but can be estimated based on the type of system and the components used.

Oil cooler with dc motor 12v 24v.